CN1102687C

CN1102687C - Vertical construction method for precast external wall and end-closed shuttering set and device thereof

Info

Publication number: CN1102687C
Application number: CN 00100071
Authority: CN
Inventors: 李文元
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-31
Filing date: 2000-01-04
Publication date: 2003-03-05
Anticipated expiration: 2020-01-04
Also published as: CN1275665A

Abstract

The present invention relates to a vertical construction method for a precast external wall and an end-closed shuttering set for a building and a device thereof. The end edges and the centers of a precast external wall and an opening of a wall shuttering set with an outward opening are correspondingly provided with hanging fastener positioning mechanisms and hanging-bearing positioning mechanisms, the end edge of the opening is provided with a sealing mechanism, the wall shuttering set is hung to a floor plate, and the precast external wall is hooked on the floor plate and corresponds to the opening end of the wall shuttering set, is positioned at the opening of the wall shuttering set by the corresponding hanging-bearing positioning mechanisms and the hanging-fastener positioning mechanisms in the centers and both of the two sides and is clamped and vertically assembled by the sealing mechanism; the precast exteran wall has convenient and rapid positioning and vertical assembly.

Description

Precast external wall and end-closed shuttering set vertical construction method and device thereof

The present invention relates to a kind of precast external wall and end-closed shuttering set vertical construction method and device thereof.

General group shuttering concrete perfusion with process with reinforced concrete buildings body in, for easy construction, its main structure is the main body wall for example, floor floor etc., all earlier organize upright layer by layer according to the normal specifications mode and grouting and have agent structure with common template, part utilize the space upwards to lift to construct and when making up floor, can fill, and it is normally locating the exterior wall of structure to be in the milk on the vacant lot to finish in construction separately in advance on the side, can leave canopy in advance in these precasting exterior walls, fenestra, aperture of door, even the wall brick that has been sticked, and then utilize crane suspention to the job site exterior wall that precasting is finished, when on the floor that will hang onto the predetermined set place, must cooperate by the staff on the floor, height and position, the left and right sides when time-consumingly adjusting exterior wall and slowly putting down, after exterior wall is just located, and must further adjust to determine its verticality, relend most fixed mounts with this exterior wall analog bracket, then utilize exterior wall the both sides steel mesh reinforcement and the pipeline of planting respectively, joist and this steel mesh reinforcement that the exterior wall lateral margin is protruded link, in addition, in this steel mesh reinforcement, in the installing of the outside, exterior sheathing, and become the wall template, and in this, outer intermode concrete perfusion is connected with exterior wall, connects with the upright rank of the group of finishing wall.

Though above-mentioned mode in the past can be finished the upright operation of the group of precasting exterior wall, but trouble and inconvenience that the process of the upright precasting exterior wall of its location group is suitable, at first, in the process that the precasting exterior wall is hung onto on the floor, must the cooperating personnel adjust juneberry slowly to the predetermined set place, if during the putting position deflection, then must sling again to transfer to move again and lay, quite waste man-hour, manpower, very bother and inconvenience, and after exterior wall puts down, because of its on floor, there is no any can be so as to fixing structure by putting or supporting, determine its verticality except must further adjusting, more must relend most fixed mounts with the exterior wall analog bracket with the location, and after the wall of exterior wall both sides is established in the filling of group cloth, must be again with these fixed mount removals, it is comparatively inconvenient on group is upright, and, with precasting exterior wall group is upright be positioned at the inner formword open end of other wall templates after, must engage sealing between the exterior sheathing openend of wall template and precasting exterior wall ora terminalis, therefore before grouting, must the corner sealing template of sealing these wall template two side edge will be scheduled to cooperate again, hang to wall template ora terminalis place, so that grouting space is sealed driving fit, and it is except the meeting increase hangs the number of times of operation, in the time of on the floor that hangs onto default place, also must borrow the staff to cooperate, slowly time-consumingly adjust the position of this corner sealing template, and more must note adjusting the corner sealing template verticality of plate body adjoiner in twos, with and and exterior wall or and adjacency exterior sheathing ora terminalis between adaptation, considerably trouble is inconvenient.

The object of the present invention is to provide in a kind of construction precast external wall and end-closed shuttering set vertical construction method and device thereof comparatively rapidly.

Precast external wall assemblage construction method of the present invention is characterized in that comprising the following steps:

(1) the wall template group is made the shape that three frames enclose the outwards open corresponding precasting exterior wall of one side, the group frame has link span in its open end, and it is provided with on this wall template group open end and holds the extension detent mechanism, buckles detent mechanism and be provided with at this precasting exterior wall correspondence place of accepting;

(2) this wall template group is hung to the floor place, make its openend outwardly;

(3) with suspender this precasting exterior wall suspention is located to corresponding wall template group is open again, borrowed this to hold the corresponding winding of hanging detent mechanism, buckling detent mechanism, this precasting exterior wall allocation is placed on the opening part of wall template group.

Another kind of precast external wall of the present invention and end-closed shuttering set assemblage construction method is characterized in that comprising the following steps:

(1) inside and outside template is organized respectively made three frames and enclose the outwards shape of open corresponding precasting exterior wall of one side, the group frame has link span to become the wall template group in this inner formword group open end, and on the open end, be provided with and hold the extension detent mechanism, be provided with closing means at these exterior sheathing group opening two outside ora terminalis, have end-closed shuttering set on this closing means, buckle detent mechanism and be provided with at this precasting exterior wall correspondence place of accepting;

(2) this inner formword group is hung to the floor place, make its openend outwardly;

(3) with suspender this precasting exterior wall suspention is located to corresponding wall template group is open, borrowed and hold the corresponding winding of hanging detent mechanism, buckling detent mechanism on it, this precasting exterior wall allocation is placed on the opening part of wall template group;

(4) this exterior sheathing group is hung in inner formword group periphery, the inside swing of end-closed shuttering set of closing means that makes this exterior sheathing group is with the sealing of this precasting exterior wall clip;

(5) concrete perfusion is in the grouting space of this inside and outside template group, and interior wall and precasting exterior wall that filling is gathered are coupled to one;

(6) etc. when desiring form removal after the concrete setting, should locate closing means with reverse procedure in regular turn one by one again to separate, and dismantle on the building that this wall template group is finished by grouting again and hang.

The present invention also provides a kind of precast external wall vertical construction device, it is characterized in that: comprise

Have that three frames enclose and one side the wall template group and the precasting exterior wall of opening outwardly;

Upright crossbearer has link span in this wall template group opening part, and is provided with above its opening two inboard ora terminalis and link span and holds the extension detent mechanism;

This precasting exterior wall correspondence is embedded the opening part in the wall template group, and its two side and central authorities are provided with correspondence and are positioned at the detent mechanism that buckles on this wall template group detent mechanism.

Aforesaid precast external wall vertical construction device is characterized in that:

The detent mechanism that is located at this wall template group open top ora terminalis is that convex upright cunning is decided platform;

Is pulley base and be located at these precasting exterior wall two side roof parts to sliding the detent mechanism of deciding platform, and this pulley base top is horizontally set with the suspension rod of establishing for crane suspention hook, and its below connects the pulley that is pivoted with rolling, and correspondence is positioned at this cunning and decides on the platform.

At this link span central authorities set detent mechanism in top is to hang to decide hook, and this extension is decided the hook ora terminalis crotch that outwards protrudes out and be inclined upwardly;

Is the change gear seat and be located at this precasting exterior wall centre to hanging the detent mechanism of deciding hook, be pivoted with change gear in this change gear seat, radially be concaved with corresponding extension of a circle on this change gear wheel rim and decide the edge groove of hook crotch apical margin angle, the crotch apical margin clip that this extension is decided hook is on the edge groove, and this change gear hook is positioned to hang to be decided on the hook.

This wall template group is made up of inner formword.

Another kind of building end-closed shuttering set vertical construction device of the present invention is characterized in that:

Be included as that three frames enclose and one side the wall template group and the closing means of opening outwardly;

This wall template group is to be formed by inside and outside template group structure, has grouting space between this inside and outside template, and has set up exterior wall in this inner formword group opening part correspondence;

This closing means is journaled into ora terminalis place, wall template group opening two outside respectively, but includes the end-closed shuttering set that turn opens and closes, and the corresponding inlay card of this end-closed shuttering set and seals the end of this grouting space between inside and outside template two ora terminalis.

Aforesaid building end-closed shuttering set vertical construction device is characterized in that:

This closing means is provided with the pin plate that upper and lower correspondence protrudes out at exterior sheathing outboard end edge place, and between this two pin plate, borrow pivot to articulate a L shaped jig arm, this end-closed shuttering set hangs down and is located at L shaped jig arm inboard, this L shaped jig arm is a wing plate in the articulated section, and extend by this wing plate expansion, extend internally through this wall template group opening ora terminalis and bending, and deduction is on the ora terminalis of this precasting exterior wall.

This upper and lower pin plate is provided with perforation, the upper end of pin plate is provided with screw thread on this pivot correspondence, this pivot stage casing has shoulder and supports the necking section of accepting wing plate, and the lower end is located in this time pin plate, stretch through down pin plate perforation of this pivot, and wear this wing plate of card, and pass on this pin plate and bore a hole, the pin plate top is supported with the nut spiral shell and is fixed this pivot upper end on this again, should L shaped jig arm locating.

Be equipped with horizontal long slot bore on bend inwards in this L shaped jig arm interior curved section, and curved section is equiped with the adjustment plate in the face of the grouting space side in this, be equipped with the screw of corresponding long slot bore on this adjustment plate, borrow bolt to pass this long slot bore and spiral shell is solid in screw, be bound up on the L shaped jig arm should adjust plate, and should adjust plate and laterally adjust and move its position, and be tight against on the ora terminalis of this precasting exterior wall, and the complete frame of this wall template group grouting space sealed close with respect to bending segment.

So the present invention utilizes existing system's punching block to come to locate the upright precasting exterior wall of group speed and conveniencely, it has really and is the effect of Cui and advantage more in the past:

One, the present invention is earlier on floor, can heavily cover the module of other three interior walls of template group composition except the precasting exterior wall of use with integral body, come quick and conveniently more in the past than the method for after exterior wall is established, building other three inside and outside templates more one by one, can save a large amount of man-hours, manpower.

Two, the present invention is provided with corresponding location closing means at precasting exterior wall 2 and wall wall template group 1 open place, so this precasting exterior wall 2 is being hung when moving on the floor, need only locate to shift near to put down by the open of corresponding wall template group 1, the change gear 628 of these precasting exterior wall 2 central authorities is hooked on hangs and decide on the hook 42, and the pulley 617 of its both sides also correspondence is positioned at this cunning and decides on the platform 41, just can rapidly this precasting exterior wall 2 be positioned on the wall template group 1, so the present invention is quite quick and convenient in the process that this precasting exterior wall 2 is hung onto on the floor, and must not hang, can save man-hour as on floor, setting staff's collocation as in the past, manpower.

Three, this precasting exterior wall 2 is that upright depending on is suspended on the wall template group 1, so its verticality of adjustment that behind the location, must not take a lot of trouble again, need only before grouting, the L shaped jig arm 53 of these wall template group 1 opening two sides inwardly be pivoted, be enclosed in wall template group 1 ora terminalis with the frame enclosing, just can organize upright, quite convenient fully.

Four, in addition, swing clip by the L shaped jig arm 53 of closed construction, it can seal with time-frame and close this grouting space 14 ends, therefore the envelope mould start of this grouting space 14 can be finished in the lump, hangs the number of times of mould with minimizing, and the adaptation of 2 of itself and this precasting exterior walls is than Cui, again because of the L right angle moulding of this L shaped jig arm 53, make it having reached accurate verticality in shape, so the not adjustment that must take a lot of trouble is quite convenient.

The present invention is described in detail below in conjunction with drawings and Examples:

Fig. 1 is that the present invention is than the template group of Cui embodiment precast external wall and end-closed shuttering set vertical construction device and the schematic top plan view of precasting exterior wall decomposition.

Fig. 2 is that the present invention is than Cui embodiment precast external wall and end-closed shuttering set vertical construction device location schematic top plan view partly.

Fig. 3 is the stereogram of the present invention than Cui embodiment precast external wall and end-closed shuttering set vertical construction device inner formword and channel beam connection assembling.

Fig. 4 is the front elevational schematic of the present invention than Cui embodiment link span.

Fig. 5 is the schematic side view of the present invention than Cui embodiment precast external wall and end-closed shuttering set vertical construction device lateral margin place detent mechanism.

Fig. 6 is the side-looking cross-sectional schematic of the present invention than Cui embodiment precast external wall and end-closed shuttering set vertical construction device centre detent mechanism.

Fig. 7 is the schematic top plan view of the present invention than Cui embodiment precast external wall and end-closed shuttering set vertical construction device ora terminalis place closing means.

Fig. 8 is that the present invention has pivoted than Cui embodiment closing means and is assembled in the schematic top plan view at precast external wall and end-closed shuttering set vertical construction device ora terminalis place.

Fig. 9 is the present invention than the Cui embodiment closing means structural representation that is pivoted, by the schematic diagram of the arrow A direction of Fig. 8.

Figure 10 is the schematic diagram by the arrow B direction of Fig. 8.

Figure 11 looks schematic diagram by the left side of Fig. 5 drawing.

Figure 12 is the cross-sectional schematic of overlooking by Fig. 6 drawing.

For convenience of description, following embodiment, similar elements is represented with identical label.

As Fig. 1, shown in 2, be precast external wall of the present invention and end-closed shuttering set vertical construction device, Fig. 1 is the schematic top plan view that precasting exterior wall and wall template group are decomposed, and Fig. 2 is precasting exterior wall and wall template group combination amplification schematic top plan view partly, the present invention is an installing wall template group 1 on floor 10, and utilize wall template group 1 to accept and hang the precasting exterior wall 2 that moves and come, make its location, then in grouting space 14 grouting, on this wall template group 1, be provided with to hold and hang detent mechanism and closing means, then be provided with at these precasting exterior wall 2 places of accepting and buckle detent mechanism.

On this floor 10, make up with existing system's punching block that one group of three frame encloses and the one side wall template group 1 of opening outwardly, and each face of this wall template group 1 is all by in existing side by side,

exterior sheathing

11,12 form, go up respectively in the inboard of this inner formword 11 and the outside of exterior sheathing 12, following transverse splicing has channel beam 13, be the stereogram that this inner formword 11 and channel beam 13 connect assembling as shown in Figure 3, the modular unit 111 that this inner formword 11 is made of with panel the majority group is adjacent in twos and form, and this channel beam 13 as shown in FIG. be bound up on these inner formword 11 inboards on, the below, cooperate Fig. 1 again, shown in 2,13 vertical type shelfs of channel beam in nearly these wall template group 1 opening part inner formword 11 inboards are provided with a link span 3, be the front elevational schematic of link span as shown in Figure 4, this link span 3 is straight by majority, horizontal, the skewed slot beam framework that is spirally connected forms, and these groove beams can corresponding wall template group 1 opening part width and adjust distance, make crane span structure that this link span 3 can be adaptive at wall template group 1 opening part.On this wall template group 1, be provided with and accept holding of precasting exterior wall 2 and hang detent mechanism 4, as Fig. 2, shown in 5, Fig. 5 is the schematic side view of precast external wall vertical construction device lateral margin of the present invention place detent mechanism, the protruding upright sliding platform 41 of deciding that is installed with in channel beam 13 tops above in these wall template group 1 opening part two sides, Fig. 2 for another example, shown in 6, Fig. 6 is the side-looking cross-sectional schematic of precast external wall of the present invention and end-closed shuttering set vertical construction device centre detent mechanism, decide hook 42 at these link span 3 central top intrinsic extensions of spiral shell, this extension is decided the hook 42 ora terminalis crotch that outwards protrudes out and be inclined upwardly, and upper edge two sides that this extension is decided hook 42 have the inclination conical surface 421.For another Fig. 7,8,9, shown in 10, Fig. 7 is the schematic top plan view of building end-closed shuttering set vertical construction device ora terminalis of the present invention place closing means, Fig. 8 is that closing means of the present invention has pivoted and is assembled in the schematic top plan view at precast external wall and end-closed shuttering set vertical construction device ora terminalis place, Fig. 9 is the closing means schematic diagram of structural representation by the arrow A direction of Fig. 8 that be pivoted, Figure 10 is the schematic diagram by the arrow B direction of Fig. 8, the pivot installing is equipped with two closing means 5 of precasting exterior wall 2 clips at opening part on these wall template group 1 opening two ends, channel beam 13 lateral margins that each closing means 5 is included in these exterior sheathing 12 outsides convex with plate 50, on this plate 50, be installed with two groups of pin plates that protrude out 51 below respectively, 51 ', the pin plate 51 that this two correspondence protrudes out, borrow pivot 52 to articulate a L shaped jig arm 53 between 51 ', this L shaped jig arm 53 forms with the linking of groove beam, and have one at its ora terminalis and be hubbed on two pin plates 51, the wing plate 534 that approaches between 51 ', in addition on this, following pin plate 51,51 ' is provided with perforation 511,511 ', these pivot 52 corresponding upper ends of going up pin plate 51 are provided with screw thread, and these pivot 52 stage casings have shoulder to the necking section 522 of accepting wing plate 534, the lower end then is located in this time pin plate 51 ', this pivot 52 is stretched through in the perforation 511 ' of pin plate 51 ' down, and wear this wing plate 534 of card, and pass the perforation 511 of pin plate 51 on this, pin plate 51 tops are borrowed nut 535 spiral shells to support and are fixed this pivot 52 upper ends on this again, so that this pivot 52 is positioned at two pin plates 51, between 51 ', whereby, make and hold the L shaped jig arm 53 that hangs on this pivot 52, the free nargin that upwards moves is arranged, so that on the corresponding close inclined-plane, canopy 20 top 201 that is against precasting exterior wall 2, the bottom 541 (as shown in figure 10) of the adjustment plate 54 that is hung on this two L shaped jig arm 53.And this L shaped jig arm 53 is to be extended by wing plate 534 ora terminalis, side edge through this wall template group 1 opening promptly bends the ora terminalis extension of inside correspondence towards this precasting exterior wall 2, as shown in Figure 7, be equipped with horizontal long slot bore 531 on the curved section in this, and face predetermined grouting space 14 places at interior curved section and be equiped with adjustment plate 54, be equipped with the screw 541 of corresponding long slot bore 531 on this adjustment plate 54, also spiral shell is solid in this screw 541 to borrow this bolt 55 to pass long slot bore 531, be suspended on the section of bending inwards of L shaped jig arm 53 will adjust plate 54 connections, in addition, on the respective side of channel beam 13 ora terminalis in these exterior sheathing 12 outsides and this L shaped jig arm 53, convex with folded relatively mutually joint cover 131 respectively, 532, admittedly lock this two joint cover 131 to borrow positioning bolt 533 to wear spiral shell, 532, this L shaped jig arm 53 is fixed on wall template group 1 have been organized on the openend of upright precasting exterior wall 2, but on the section of bending inwards of this L shaped jig arm 53, be provided with the adjustment screw 56 that contact is adjusted plate 54 again, make this adjustment plate 54 can be because of adjusting the spiral shell adjusted position of screw 56, move its position and laterally adjust with respect to bending segment, this adjustment plate 54 is adjusted to be tight against on the ora terminalis 21 of precasting exterior wall 2, so borrow terminal template 540 on this L shaped jig arm 53 and the adjustment plate 54 that can littlely move, both constitute end-closed shuttering set jointly, and the terminal frame fully of the grouting space 14 that this wall template group 1 is predetermined seals and closes.

Precasting exterior wall 2 is finished in grouting in advance on the vacant lot, other at the scene place in addition, predeterminable on it have a fenestra, cold air hole, canopy, or the wall brick etc. that has been sticked, certainly the shape of this precasting exterior wall 2 can change according to the shape-designing of building, the present invention is shaped as example with the precasting exterior wall 2 shown in Fig. 1 to explain, it just can corresponding be entrenched in the opening part of this wall template group 1, on this precasting exterior wall 2, be provided with and buckle detent mechanism 6 for hanging to establish on the wall template group 1 to be positioned at, this buckles detent mechanism 6 has and is located at the corresponding sliding pulley base 61 of deciding platform 41 of precasting exterior wall 2 two sides, and be located at the corresponding change gear seats 62 of deciding hook 42 of hanging of this precasting exterior wall 2 central authorities, as Fig. 5, shown in 11, Figure 11 looks schematic diagram by the left side of Fig. 5 drawing, this pulley base 61 has the base plate 611 that is fixed in precasting exterior wall 2 lateral margin tops, extend the protruding side plate 612 that has pair of parallel to exist side by side on this base plate 611, each side plate 612 ora terminalis and correspondence are prolonged protruding towards sliding direction of deciding platform 41, and cross between these two side plates, 612 tops and be installed with suspension rod 613, establish for crane suspention hook, below this suspension rod 613, be equipped with and hold in the mouth the connecting plate 614 that connects two side plates 612 from inside to outside, below this connecting plate 614, be positioned at side plate 612 and prolong the nose edge, the outside, have straight to the shield 615 that is connected respectively with side plate 612, make this shield 615,612 frame enclosures of connecting plate 614 and side plate are set as an accommodation space, and prolong intermarginal the wearing of nose at this two side plate 612 and be associated with axostylus axostyle 616, the pulley 617 that is pivoted and in accommodation space, rolls with connection, and the protruding pulley base 61 that exposes of these pulley 617 root edges, decide on the platform 41 and can correspondence be positioned at this cunning, as Fig. 6, shown in 12, Figure 12 is the cross-sectional schematic of overlooking by Fig. 6 drawing, this change gear seat 62 has the substrate 621 that is installed in precasting exterior wall 2 central tops, extend on this substrate 621 and convex with the wing plate 622 that pair of parallel is existed side by side, these wing plate 622 ora terminalis correspondences are prolonged protruding towards hanging the direction of deciding hook 42, between the top side of this two wing plate 622, be connected top board 623 is arranged, and in being somebody's turn to do, then be connected respectively between the outside floor 624 is arranged, and prolong protruding place correspondence at this wing plate 622 and be penetrated with caulking groove 625, the cover plate 626 of intrinsic sealing on this caulking groove 625, and borrow bearing 627 to be pivoted with change gear 628 626 of this two cover plates, at this

change gear

628 and 621 metric spaces of substrate with break-through, radially be concaved with the corresponding edge groove 629 of deciding hook 42 crotch apical margin cone angles of hanging of a circle on these change gear 628 wheel rims, make this extension decide hook 42 crotch apical margins and must pierce into this metric space and clip on edge groove 629, make this change gear 628 this extension that is hooked on of strong fix is decided on the hook 42.

The present invention utilizes existing wall template group 1 to make the state that three frames enclose the outwards open corresponding precasting exterior wall 2 of one side, and in this open end, organize frame every being provided with link span 3, to become system's punching block, it can hang in advance and be located on the floor 10, and on system's punching block open place ora terminalis and precasting exterior wall 2, be provided with corresponding location and closing means, group is stood when using, this precasting exterior wall 2 need only be hung to the open place of system's punching block, borrow the location closing means of its correspondence just can make things convenient for firm location group upright, and precast external wall of the present invention and end-closed shuttering set assemblage construction method comprise the following step:

A, as shown in Figure 1, earlier the inner formword 11 finished of framework and inner side slot ellbeam 13 hang pre-position to the floor 10, again that framework is good exterior sheathing 12 and outer side slot ellbeam 13 are hung outside inner formword 11, with will organize system's punching block that structure finishes hang pre-position to the floor 10 (this exterior sheathing 12 hang operation, after also can waiting this precasting exterior wall 2 to hang the location, carry out again), its openend outwardly, and the L shaped jig arm 53 that it is positioned at openend two side seal locking mechanisms 5 is that to be that the center is outwards other with this pivot 52 pivot.

B, as Fig. 1, shown in 5, at other place this precasting exterior wall 2 grouting is in advance finished in addition, and the suspension hook of suspender is hooked on the suspension rod 613 of these precasting exterior wall 2 lateral margins two pulley bases 61, so that these precasting exterior wall 2 suspentions are increased to predetermined floor 10 places, the openend of corresponding system punching block, as Fig. 6, shown in 12, make the change gear 628 edge grooves 629 corresponding crotch apical margins of deciding hook 42 of hanging of these precasting exterior wall 2 central change gear seats 62, and decide the metric space that hook 42 crotch apical margins pierce into 621 of change gear 628 and substrates along sliding this extension that makes, and clip is on this edge groove 629, these change gear 628 firm being hooked on are hung to be decided on the hook 42, and make this precasting exterior wall 2 must guarantee location on the Y direction (shown in Figure 1), and the Primary Location on the directions X, as Fig. 5, shown in 11, simultaneously the pulley 617 of its both sides pulley base 61 also correspondence be positioned at this cunning and decide on the platform 41, so as to last step, this precasting exterior wall 2 must be made things convenient for and rapidly hook be positioned at the opening part of wall template group 1.

C, as Fig. 7,8, shown in 9 and 10, after waiting this precasting exterior wall 2 to be positioned at wall template group 1 opening part, to be positioned at the open L shaped jig arm 53 of these wall template group 1 opening two sides, pivot in the middle mind-set opening with this pivot 52, can heighten the position of this pivot 52 in case of necessity earlier, to drive the position of adjusting this L shaped jig arm 53 in the lump, make corresponding airtight the supporting admittedly on the canopy 20 of this precasting exterior wall 2 in bottom of this unsettled adjustment plate 54, and borrow this positioning bolt 533 to wear channel beam 13 ora terminalis of the solid lock-bit of spiral shell in exterior sheathing 12 outsides, make these L shaped jig arm 53 frame enclosings be enclosed in the opening part ora terminalis of wall template group 1, and be tight against and fix this precasting exterior wall 2, and borrow the relative spiral shell of this adjustment screw 56 to move, move the position of this adjustment plate 54 with horizontal adjustment with respect to bending segment, this adjustment plate 54 is tight against on the ora terminalis 21 of precasting exterior wall 2, and make this precasting exterior wall 2 must guarantee location on the directions X (shown in Figure 1), seal so as to space 14 terminal frames fully and close this wall template group 1 predetermined grouting.

D, concrete perfusion are in this grouting space 14, and interior wall and this precasting exterior wall 2 that filling is gathered are coupled to one.

E, then, when desiring form removal after the concrete setting, disassemble with reverse procedure in regular turn one by one again, make this L shaped jig arm 53 with pivot 52 be the center outwards pivot open, leave the opening ora terminalis of this wall template group 1, so just dismantle on the building that this wall template group 1 can be finished by grouting and hang.

F, heavily cover execution according to above-mentioned steps.

Claims

1. a precast external wall assemblage construction method is characterized in that comprising the following steps:

2. precast external wall and end-closed shuttering set assemblage construction method is characterized in that comprising the following steps:

3. a precast external wall vertical construction device is characterized in that: comprise

4. precast external wall vertical construction device as claimed in claim 3 is characterized in that:

5. precast external wall vertical construction device as claimed in claim 3 is characterized in that:

6. precast external wall vertical construction device as claimed in claim 3 is characterized in that:

This wall template group is made up of inner formword.

7. building end-closed shuttering set vertical construction device is characterized in that:

8. building end-closed shuttering set vertical construction device as claimed in claim 7 is characterized in that:

9. building end-closed shuttering set vertical construction device as claimed in claim 8 is characterized in that:

10. building end-closed shuttering set vertical construction device as claimed in claim 8 is characterized in that: