CN2213198Y

CN2213198Y - Multilayer scissors arm type telescopic building falsework

Info

Publication number: CN2213198Y
Application number: CN 94221880
Authority: CN
Inventors: 彭世正; 王素津
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-09-15
Filing date: 1994-09-15
Publication date: 1995-11-22
Anticipated expiration: 2004-09-15

Abstract

The utility model relates to a multilayer scissor arm type telescopic building falsework. Lateral plate parts are upwards or downwards convexly arranged on both lateral edges in the width directions of an upper and a lower parallel bedplates; two sets of spaced sliding slots arranged along the lengthwise directions of the bedplates are arranged on the lateral plate parts; two sets of lifting mechanisms and two sets of locking and supporting mechanisms are arranged on one side of the lengthwise direction of the sliding slot; each set of the lifting mechanisms is composed of two connecting rods which are intercrossed and pivoted together; the outer side ends of the two connecting rods, both ends of a folding rod at the outer side of each locking and supporting mechanism, and the lateral plate parts of the bedplates are pivoted; the inner side ends of the two connecting rods are pivoted with both ends of a folding rod at the inner side of each locking and supporting mechanism, and are movably clamped and positioned in the sliding slots through sliding rods; through different sliding positions of the connecting rods, in the sliding slots, the upper and the lower bedplates can be supported or overlapped and spliced together.

Description

Multilayer scissors arm type telescopic building falsework

The utility model relates to a kind of building unit, the particularly a kind of multilayer scissors arm type telescopic building framework that can fold frame linking formation building main body framework fast.

Traditional reinforced concrete building generally all adopts assembling reinforcement skeleton in advance, and then fluid concrete, treat that lower floor's maintenance is finished after, again toward upper strata assembling reinforcement skeleton, the job practices successively of fluid concrete again.The place of receiving, top to bottom, left and right, front and rear of its cage of reinforcement all will weld.Therefore, its workload, labour intensity are very big, and construction speed is very slow, and all reinforcing bars, template all will all be deposited in the scene, so the construction area area, the noise that weldering is cut is all very big, and this type of problem is particularly outstanding when especially rebuilding in the business district or reconstructing.Particularly a large amount of high-quality steel are buried admittedly in concrete, are difficult to be recycled, and have caused great waste.

In recent years, though have many highrise buildings to adopt job practices with i iron group frame body skeleton, yet, its all members also all must transport to on-the-spot and cut at the scene, lift, the interlocking between welding and the beam column, therefore, the problems referred to above are not solved yet preferably.

The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of existing in prior technology, carry out that batch production produces and provide a kind of, collapsible or launch and the labour intensity that extends of interlocking is little mutually, short construction period, cost be low, occupy the few a kind of multilayer scissors arm type telescopic building framework of construction area.

The purpose of this utility model is to realize by following technical scheme:

Two parallel on the width both side edges of lower platen all be raised with side plate up or down, on side plate, all offer two groups of chutes separately that are provided with along the platen length direction, side at the chute length direction is provided with two groups of elevating mechanisms and two groups of lock support mechanisms, every group of elevating mechanism all is to intersect mutually and the connecting rod that is articulated constitutes by two, but the two ends of outside pole of the outboard end of two connecting rods and lock support mechanism and platen side plate pivot mutually connect, but the two ends of the medial extremity of two connecting rods and the inboard pole of lock support mechanism pivot mutually connect and are placed in the chute by the slide bar active card, the difference of the position by the slip of connecting rod in chute then can will go up that lower platen is propped up or overlaid is pieced together and dropped on together.So that transportation, built and be combined into the whole steel frame construction of a building mutually.

Therefore: remarkable result of the present utility model is:

First: because each framework all is to assemble the uniform specification of producing in advance in factory, and member with versatility, thereby, can reduce cost, reduce on-the-spot floor space, save construction period, especially can greatly reduce labour intensity, and because on-the-spot weldering cut is done greatly to reduce, the situation of holding together the people, contaminated environment also is greatly improved.

Second: because each framework all can self-ly fold or support gets up, and can carry out the splicing extension in each orientation, therefore, be convenient to very much transportation, the iron and steel skeleton of building is put up in the also quick assembly of lifting.

The the 3rd: because whole building main body framework is to be formed by a kind of building block system support body group structure that carries out the received support of on-the-spot integral assembling combination, thereby, it need not the layer-by-layer casting concrete or carries out maintenance, only need assemble body of wall gets final product, so, most of metal material of its support body and support body is easy to cleaning and recovery in the future, can save wide variety of materials, also can reduce demolition cost usefulness.

Concrete structure of the present utility model is realized by the following examples and accompanying drawing thereof:

Fig. 1 is the structural perspective of the utility model embodiment 1.

Structural representation when Fig. 2 is a framework spelling shown in Figure 1.

Fig. 3 is the construction profile figure after framework shown in Figure 2 folds.

Fig. 4 is the building steelframe stereogram that becomes with framework built shown in the utility model.

Fig. 5 is the plan view of another embodiment with the built of framework shown in the utility model and after adding reinforcing steel.

Fig. 6 is the outline drawing that utilizes the building that framework is built into shown in the utility model.

Fig. 7 is the structural perspective of the utility model embodiment 2.

Below in conjunction with accompanying drawing 1-7 concrete structure of the present utility model is described in detail:

Two parallel between the lower platen 1 the width both sides be provided with elevating mechanism 2 and the positioning supports mechanism 3 that two ends along its length are symmetrically distributed, elevating mechanism 2 is to be made of two connecting rods 21 that intersection is articulated, positioning supports mechanism 3 is positioned at two connecting rods, 21 both sides and constitutes with pole 31 that its four end overlaid pivots connect together by two, and the slide bar 4 in the inboard pivot end of elevating mechanism 2 and positioning supports mechanism 3 and the movable horizontal concrete chute 12 that is seated on two parallel the last lower platens 1 is pivot company mutually.Referring to Fig. 1 and Fig. 7

Architectural feature of the present utility model is:

Two parallel on the width both sides of lower platen 1 curved or curved down side plate 11 laterally offer along its length the horizontal concrete chute 12 of symmetry in twos, intersect two connecting rods, the 21 outer forks be articulated and the two ends of a pole 31 in the outside and up and down the end overlaid pivot of the side plate 11 of two parallel platens 1 connect together, the two ends and movable slide bar 4 overlaids that are plugged in the horizontal concrete chute 12 of interior fork and an inboard pole 31 of two connecting rods 21 be articulated of intersecting are articulated and are synchronized with the movement, and the pole 31 that is positioned at the parallel symmetric deformation of two connecting rods, 21 inside and outside both sides connects by two sections isometric pivots and constitutes.Referring to Fig. 1 to Fig. 3

Slide bar 4 is placed on a slide block of horizontal concrete chute 12 two sides for card or traverses platen 1 same full width orientation and corresponding pivot joint brought out into the open a body of rod that links up, two symmetries up and down of each pole 31 connect together and formation activity Folding structure by pivot 32 pivots for isometric section, and isometric section of two symmetries up and down of each pole 31 are by 34 lockings of the latches in the through hole 33 and constitute and prop up rising structure.Referring to Fig. 1 to Fig. 3

Two parallel on the width two symmetrical sides of lower platen 1 curved side plate 11 be one to have the groove 111 that is through with the U-lag mouth along the platen total length, horizontal concrete chute 12 is opened in two respective side of U-shaped groove 111, offer the shifting chute 112 isometric with horizontal concrete chute 12 in the length direction both sides of the bottom of U-shaped groove 111, lower end that another group connecting rod 21 on bottom shifting chute 112 backs and its top is passed in hollow two connecting rods 21 upper ends that intersection is articulated connects together by slide bar 4 pivots that active card is contained in the horizontal concrete chute 12, offer the bar shaped slot of vertically offering along connecting rod 211 wearing mutually on two connecting rods 21 that articulate into the X type, two poles 31 that are arranged in the X-shaped connecting rod outside are vertically worn the connecting rod 21 bar shaped slots 211 that are placed on hollow.Referring to Fig. 7

The bar shaped slot of offering on two connecting rods 21 that two X-shapeds are articulated 211 to open trend reverse each other, the bar shaped slot 211 on connecting rod 21 from the middle and lower part upwards end slit logical, another root connect bar shaped slot 211 on 21 from the stage casing downwards end slit logical.Referring to Fig. 7

The support principle that pieces together of the present utility model is as follows:

Assembling processing of the present utility model is finished in factory, when transportation, fold and fold state as shown in Figure 3.So that reduce the space, be convenient to load and transport and deposit and lift.

During support, then two parallel platens are propped up to both allocations, then, promptly latch 34 is inserted in the through holes 33, make two poles 31 be vertical parallel engaging shape by the parallel elevating mechanism 2 of positioning supports mechanism 3 lockings by force application means or machinery.To bear the weight on top.As Fig. 1 and shown in Figure 7.When group structure multilayer, can be earlier with first floor framework and ground rigid staybolt good after, up splice the second layer again, also can be forwards, backwards, about carry out spelling and each unit support body coupled together, to form a monolithic architecture framework.As shown in Figure 4, by building vallum body and top cover, then built becomes the very high building of intensity fast, as shown in Figure 6.

In order to strengthen the intensity of high-rise integral frame, can adopt strengthening action shown in Figure 5, promptly add X-shaped reinforcement rib 5.

By state shown in Figure 3 during to Fig. 1 state support, upwards lift because of upper platen is stressed and impel parallel elevating mechanism 3 inboard connecting rods 31 along chute 12 laterally from inside to outside slippage former to bilateral symmetry outside folding 31 of poles gradually synchronously in receipts, make it upright, last locked getting final product.

Claims

1, multilayer scissors arm type telescopic building framework, it is characterized in that: two parallel between the lower platen (1) the width both sides be provided with elevating mechanism (2) and the positioning supports mechanism (3) that two ends along its length are symmetrically distributed, elevating mechanism (2) is to be made of two connecting rods (21) that intersection is articulated, positioning supports mechanism (3) is made of two poles (31) that are positioned at two connecting rods (21) both sides and connect together with its four end overlaid pivots, and the inboard pivot end of elevating mechanism (2) and positioning supports mechanism (3) and activity are seated in interior slide bar (4) Xiang Shulian of horizontal concrete chute (12) on the two parallel last lower platens (1).

2, according to the described multilayer scissors arm type of claim 1 telescopic building framework, it is characterized in that: two parallel on the width both sides of lower platen (1) curved or curved down side plate (11) laterally offer along its length the horizontal concrete chute (12) of symmetry in twos, intersect the outer fork of two connecting rods (21) be articulated and the two ends of a pole (31) in the outside and up and down the end overlaid pivot of the side plate (11) of two parallel platens (1) connect together, the interior fork of two connecting rods (21) be articulated of intersecting is articulated and is synchronized with the movement with the two ends of an inboard pole (31) and slide bar (4) overlaid that activity is plugged in the horizontal concrete chute (12), and the pole (31) that is positioned at the parallel symmetric deformation of the inside and outside both sides of two connecting rods (21) connects by two sections isometric pivots and constitutes.

3, according to claim 1 or 2 described multilayer scissors arm type telescopic building frameworks, it is characterized in that: slide bar (4) is placed on a slide block of horizontal concrete chute (12) two sides for card or traverses platen (1) same full width orientation and corresponding pivot joint brought out into the open a body of rod that links up, two symmetries up and down of each pole (31) connect together and formation activity Folding structure by pivot (32) pivot for isometric section, and isometric section of two symmetries up and down of each pole (31) are by the locking of the latch (34) in the through hole (33) and constitute and prop up rising structure.

4, according to claim 1 or 2 described multilayer scissors arm type telescopic building frameworks, it is characterized in that: two parallel on the width two symmetrical sides of lower platen (1) curved side plate (11) be one to have the groove (111) that is through with the U-lag mouth along the platen total length, horizontal concrete chute (12) is opened in two respective side of U-shaped groove (111), offer and the isometric shifting chute (112) of horizontal concrete chute (12) in the length direction both sides of the bottom of U-shaped groove (111), another lower end of organizing connecting rod (21) that bottom shifting chute (112) back and its top are passed in hollow two connecting rods (21) upper end that intersection is articulated connects together by slide bar (4) pivot that active card is contained in the horizontal concrete chute (12), offer the bar shaped slot of vertically offering along connecting rod (211) on two connecting rods (21) that articulate into the X type wearing mutually, two poles (31) that are arranged in the X-shaped connecting rod outside are vertically worn connecting rod (21) the bar shaped slot (211) that is placed on hollow.

5, according to the described multilayer scissors arm type of claim 4 telescopic building framework, it is characterized in that: the bar shaped slot of offering on two connecting rods (21) that two X-shapeds are articulated (211) to open trend reverse each other, bar shaped slot (211) on the connecting rod (21) is upwards held open-minded logical from the middle and lower part, the bar shaped slot (211) that another root connects on (21) is held open-minded logical downwards from the stage casing.