CN215107334U - Roofing superelevation parapet template system - Google Patents

Abstract

The utility model provides a roofing superelevation parapet template system, including the roof boarding, the outer scaffold, parapet template system, a set of outer scaffold even wall drawknot device, a set of external mold antidumping pre-buried fixing device and a set of interior mould explosion-proof stable support device, the outer scaffold is located the outside of roof boarding, the outer scaffold even wall drawknot device is located between outer scaffold and the external mold fossil fragments, the external side end interval setting of external mold antidumping pre-buried fixing device along the roof boarding, the explosion-proof stable support device of interior mould is including leaning on wall unable adjustment base, roofing unable adjustment base, accommodate the lead screw between the base, lean on wall fixed footstock and diagonal brace. The utility model discloses the wholeness has played the firm effect to superelevation parapet template system, very big reduction the danger of toppling in the parapet work progress, and reuse realizes the segmentation construction and the material utensil turnover use in the parapet construction, and labour saving and time saving safety has guaranteed setting up of scaffold and can have met the standard requirement, has stopped the danger of workman's operation on the scaffold.

Description

Roofing superelevation parapet template system

Technical Field

The utility model belongs to parapet construction field, especially a roofing superelevation parapet template system.

Background

The parapet wall is generally designed to be lower than 1.5m in height, but in some large-scale business center engineering construction, the parapet wall is usually designed to be higher in height for placing an LED display screen or a propaganda screen, and the parapet wall of some engineering is up to 9m in height. Exceed the parapet construction of uniform height and erect with the outrigger on the roofing, when realizing that parapet template construction is stable and scaffold frame draws the drawknot outward, all can have great technique and safety problem as follows:

firstly, roofing superelevation parapet is in the work progress, and the superelevation wall body leads to the in-process of concreting when the construction with the template to have more unstable factor, and when the wall body height was too high, there was the danger of exploding the mould in the work progress. Because the parapet wall is special in position and is located at the edge of the structure, the support on two sides cannot be carried out due to the fact that the parapet wall is adjacent to the edge on one side, and the support only can be carried out on one side to play a role of a tie, and if the technical process is not controlled in place in the construction process, the formwork can topple towards the direction of approaching to the sky.

And secondly, beams and columns are not arranged in the ultrahigh parapet wall, so that the outer scaffold cannot be tied at the non-tie position of the parapet wall region, the tie step pitch and span of the outer scaffold are not met, and the safety of the scaffold cannot be met. Such as partial engineering parapet is up to 9m, and there is very big risk in this section regional outrigger, unsatisfied standard requirement, also can't satisfy parapet construction demand, and the workman need operate the compound die on the outrigger and wear measures such as screw rod, and the increase takes place to collapse or the risk that falls in the high altitude, and the scaffold frame is not stabilized the drawknot, can't go up the people and carry out the operation and compound die.

Therefore, a once pouring construction process for the parapet with the ultrahigh roof is urgently needed, the construction stability of the parapet is improved, and serious accidents such as mold explosion, toppling over or collapse and falling in the construction process are avoided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a roofing superelevation parapet template system has the construction stability poor in solving the construction of current superelevation parapet, easily appears exploding the mould in the work progress, emptys or collapses the technical problem who falls.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a roof ultrahigh parapet template system comprises a roof panel, an outer scaffold, a parapet template system, a group of outer scaffold and wall connecting tie devices, a group of outer mold anti-overturning pre-embedded fixing devices and a group of inner mold anti-explosion stable supporting devices,

the outer scaffold is positioned on the outer side of the roof panel, the parapet formwork system is erected on the outer side edge of the roof panel and comprises an outer mold, an inner mold and a group of tie pieces for tying keels on two sides, the outer mold comprises an outer mold panel and an outer mold keel, the inner mold comprises an inner mold panel and an inner mold keel, the outer mold keel comprises a group of outer mold main keels and a group of outer mold secondary keels, the inner mold keel comprises a group of inner mold main keels and a group of inner mold secondary keels,

the outer scaffold wall-connecting drawknot device is positioned between the outer scaffold and the outer formwork keel, the horizontal arrangement interval is multiple of the span of the vertical rods of the outer scaffold, the vertical arrangement interval is multiple of the horizontal rod pitch of the outer scaffold, one end of the outer scaffold wall-connecting drawknot device is hinged with the outer end part of the drawknot piece extending out of the outer formwork keel, the other end of the outer scaffold wall-connecting drawknot device is fixedly connected with the outer scaffold through a rotating fastener,

the outer die anti-overturning pre-buried fixing device is arranged along the outer side end of the roof panel at intervals, the horizontal arrangement interval is the multiple of the interval of the outer die main keel, each group of the outer die anti-overturning pre-buried fixing device comprises an embedded part and a clamping part, the embedded part is embedded into the outer side end of the roof panel, the clamping part comprises an inner side fixing part and an outer side clamping part, the fixing part is fixedly connected with the outer side of the embedded part, the clamping part extends out of the fixing part in an overhanging manner, the bottom of the outer die main keel extends to the outer side end of the roof panel, and the clamping part is clamped on two sides of the bottom of the outer die main keel and is fixedly connected with the outer die main keel,

the horizontal arrangement space of the internal mold explosion-proof stable supporting device on the roof panel is the multiple of the space of the internal mold main keel, each group comprises a wall-leaning fixed base, a roof fixed base, an inter-base adjusting screw rod, a wall-leaning fixed top seat and an inclined strut, the wall-leaning fixed base is arranged on the roof panel, the outer side of the wall-leaning fixed base is fixedly connected with the inner side of the bottom of the internal mold main keel, the wall-leaning fixed top seat is positioned right above the wall-leaning fixed base, and the outer side of the wall-leaning fixed top seat is fixedly connected with the inner side of the top of the internal mold main keel,

the roof fixing base is arranged corresponding to the wall fixing base, the bottom of the roof fixing base is arranged on the roof panel, the wall fixing base, the roof fixing base and the wall fixing top seat of each internal mold explosion-proof stable supporting device are located in the same vertical plane, one end of an adjusting screw rod between the bases is hinged to the wall fixing base, the adjusting screw rod between the bases penetrates through the bottom of the roof fixing base, the roof fixing base moves linearly along the adjusting screw rod and is connected with the other end of the adjusting screw rod in an adjustable mode, the top end of the inclined support rod is hinged to the wall fixing top seat, and the bottom end of the inclined support rod is hinged to the top of the roof fixing base.

The diagonal brace is a length-adjustable rod, the outer die main keel and the inner die main keel are both double steel keels, and the inner die secondary keel and the outer die secondary keel are both single steel keels.

The pulling parts are horizontally arranged in rows and vertically in rows, the vertical arrangement intervals of the pulling parts are the arrangement intervals of the secondary keels on the two sides, and the horizontal arrangement intervals of the pulling parts are 0.5 times or 1 time of the arrangement intervals of the main keels on the two sides.

The outer scaffold wall-connecting drawknot device comprises a positioning vertical plate, wall-connecting ear plates, steel pipe end ear plates, a wall-connecting articulated shaft, wall-connecting end plates and wall-connecting steel pipes, each drawknot piece is a three-section type split water stop screw rod and comprises inner screw rods at two sides, outer screw rods at two sides, a middle water stop sheet, wall inner cone nuts at two sides and keel fastening nuts at two sides, the outer scaffold wall-connecting drawknot device corresponds to part of the drawknot piece, wherein the positioning vertical plate is fixedly connected with the end surface of the outer screw rod outside the outer die, the wall connecting lug plate is horizontally and fixedly connected with the outer side of the positioning vertical plate, the steel pipe end ear plates and the wall connecting ear plates are overlapped and form a hinge seat through a wall connecting hinge shaft which sequentially penetrates through the plate body, the outside fixed connection of steel pipe end otic placode is in the inboard of company wall end plate, the outside of company wall end plate and the inner fixed connection who links the wall steel pipe, link the wall steel pipe and draw the knot piece along articulated seat rotation connection.

The embedded part comprises an embedded plate with the surface flush with the surface of the outer side of the roof panel and embedded limbs which are perpendicular to the embedded plate and anchored in the roof panel, the clamping part is angle steel or channel steel, the fixing part is welded with the embedded plate, and the outer die main keel is anchored with the clamping part through bolts.

The wall-leaning fixed base comprises a wall-leaning base plate and two wall-leaning base ear plates, the lower side of the wall-leaning base plate is arranged on the upper side of the roof plate, the wall-leaning base ear plates are erected on the upper side of the wall-leaning base plate and are fixedly connected with the upper side of the wall-leaning base plate, the outer sides of the wall-leaning base ear plates are flush with the outer sides of the wall-leaning base plate, the outer sides of the wall-leaning base ear plates are fixedly connected with the inner sides of the bottoms of the double steel keels of the inner mold main keel one by one, the wall-leaning base ear plates are provided with wall-leaning base hinge shaft holes,

the wall-leaning fixed footstock comprises two wall-leaning footstock ear plates, the outer sides of the wall-leaning footstock ear plates are fixedly connected with the inner sides of the tops of the double steel keels of the inner die main keel one by one respectively, and wall-leaning footstock hinge shaft holes are formed in the wall-leaning footstock ear plates.

Roofing unable adjustment base includes roofing bed plate, two roofing base otic placodes and two lead screw regulating plates, roofing bed plate is fallen on the upside of roofing board, and two roofing base otic placodes and two lead screw regulating plates enclose to close and form the rectangle frame, and the perpendicular fixed connection in the upside of roofing bed plate in bottom of this rectangle frame, wherein two roofing base otic placodes with lean on wall base otic placode parallel arrangement, accommodate the lead screw between two lead screw regulating plates and base and set up perpendicularly, the top of roofing base otic placode has the bulge, and it has roofing unable adjustment base hinge hole to open on this bulge, it has the lead screw regulation hole to open on the lead screw regulating plate to plate body thickness bodiness around the lead screw regulation hole.

One end of the adjusting screw rod between the bases penetrates through a wall-leaning base hinge shaft, two ends of the hinge shaft penetrate through a wall-leaning base hinge shaft hole to form a hinge base, and the other end of the adjusting screw rod between the bases penetrates through a screw rod adjusting hole and is fastened to the thickening surface of a screw rod adjusting plate through a screw rod nut.

The utility model discloses a roof support device, including the base, the base is connected to the bottom, the bottom is connected the otic placode, the otic placode is connected to the top, the bottom is connected the otic placode and is connected the otic placode cooperation and wear the base hinge and form articulated seat.

Compared with the prior art the utility model has the following characteristics and beneficial effect:

the utility model is suitable for a formwork system when parapet height is greater than 6m supports.

The utility model discloses a whole set of template system, through designing outer scaffold frame even wall drawknot device, this outer scaffold frame even wall drawknot device is through articulated with current drawknot spare, angle of adjustment at will through articulated steel pipe, then with the scaffold frame lock joint of having set up the completion, because the scaffold frame is high, the event is encrypted the drawknot, the drawknot can be according to two steps two and stride the setting, the stability of scaffold frame has been satisfied, and operation personnel safety on the scaffold frame has been satisfied, the problem of the unable standard drawknot of outer scaffold frame when the parapet superelevation has been solved, guarantee parapet superelevation template stability, and the drawknot device can carry out cyclic utilization, under parapet segmentation construction conditions, very big improvement the utilization ratio, the wholeness of scaffold frame and parapet has been satisfied.

The utility model discloses utilize current roof boarding, pre-buried outer scaffold frame even wall drawknot device in the roof boarding makes it be connected as an organic wholely with the external mold main joist that has set up the completion, further stabilizes parapet template system on the one hand, struts the template from the bottom when on the other hand avoids parapet concrete placement, appears leaking thick liquid, causes the quality common fault, does benefit to fixed current external mold, prevents to topple.

The utility model discloses an explosion-proof stable support device of centre form, through installing three hinged-support on inner mould main joist and roof boarding, and it is adjustable to tie each other, the available telescope tube carries out member length adjustment in the middle of the diagonal brace, carry out safest and the tie that accords with stability according to the site conditions, it is special if the site conditions has been solved, the condition that unified diagonal brace will be unable to be suitable for, diagonal brace and fossil fragments and ground both way junction, the diagonal brace has both been fixed to roofing unable base, also accommodate the lead screw between unable base, and can adjust the length of logical filament pole, with the on-the-spot condition of rechecking, the explosion-proof stable support device of centre form triangle-shaped adjustable support, in order to reach mechanics balanced state. Guarantee the stability of superelevation parapet pouring in-process on the one hand, lean on the wall base to have solved the in-process of pouring and rise the mould problem, on the other hand strengthens the utility model discloses an adaptability according to the hookup location of parapet height decision diagonal brace and fossil fragments, nimble adjustment makes its can recycle and adapt to the construction of the big parapet of each size, adapts to different parapet height construction requirements.

The utility model discloses a prevent the infiltration, the shaping is once pour to the optional wooden form panel that uses, and it is stupefied all to adopt the steel back of the body to use fossil fragments simultaneously, and the combination with the diagonal brace that can be fine like this, the diagonal brace will lean on fixed footstock of wall and roofing unable adjustment base to carry out the drawknot, and interior mode panel still through drawknot spare and interior mode fossil fragments, and the wholeness has played the firm effect to superelevation parapet template system, very big reduction the danger of toppling in the parapet work progress.

The utility model discloses can realize repeated cyclic utilization, realize the segmentation construction in the parapet construction and the material utensil turnover use, labour saving and time saving safety has guaranteed setting up of scaffold and can have met the standard requirement, has stopped the danger of workman's operation on the scaffold.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view schematic of the structure of fig. 1.

Fig. 3 is a partially enlarged view of the outer scaffolding of fig. 2.

Fig. 4 is a partially enlarged view of the external scaffolding wall-coupling apparatus of fig. 3.

Fig. 5 is a schematic structural view of the external scaffolding wall-connecting drawknot device.

Fig. 6 is a partially enlarged view of the outer mold anti-overturning pre-embedded fixing device in fig. 2.

Fig. 7 is a schematic structural view of an external mold overturn-resisting embedded fixing device.

Fig. 8 is a partially enlarged view of the inner mold explosion-proof stable supporting device in fig. 1.

Fig. 9 is a schematic view of the connection of the wall and roof mounting bases of fig. 8.

Figure 10 is a schematic view of the construction of the wall mount base.

Fig. 11 is a view showing a state of use of the base fixed against a wall.

Fig. 12 is a side view schematic of the structure of fig. 11.

Fig. 13 is a view showing a state of use of the roof securing base.

Fig. 14 is a side view schematic of the structure of fig. 13.

Fig. 15 is a schematic structural view of a roof fixing base.

Fig. 16 is a schematic structural view of the inter-base adjustment screw.

Fig. 17 is a view showing a state of use of the top base fixed against a wall.

Figure 18 is a schematic view of the connection of the wall mount base and the wall mount header.

Fig. 19 is a schematic view of the construction of the wall mount.

Fig. 20 is a schematic structural view of a diagonal strut.

Reference numerals: 1-roof board, 2-external scaffold, 3-tie member, 31-internal screw, 32-external screw, 33-water stop, 34-wall internal taper nut, 35-keel fastening nut, 4-external keel, 41-external keel, 42-external secondary keel, 5-internal keel, 51-internal keel, 52-internal keel, 6-embedded member, 61-embedded plate, 62-embedded limb, 7-clamping member, 71-fixed part, 72-clamping part, 8-wall-leaning base, 81-wall-leaning base plate, 82-wall-leaning base ear plate, 83-base hinge hole, 9-roof fixing base, 91-roof base plate, 92-roof base ear plate, 93-lead screw adjusting plate, 94-roof fixing base hinge hole, 95-lead screw adjusting hole, 10-inter-base adjusting lead screw, 11-wall-leaning base, 111-top base hinge hole, 12-diagonal brace, 12-internal taper brace, 12-external taper brace, 3-external taper brace, 31-internal taper brace, 32-external taper brace, 33-internal taper brace, 3-internal taper brace, 4-internal taper brace, 7-internal taper brace, 8-wall-external taper brace, 81-wall-external taper brace, 82-wall-external taper brace, 83-wall base, 83-external taper brace, 9-external taper brace, 7-external taper brace, 9-external taper brace, 2-external taper brace, 9-external taper brace, and external taper brace, 9-external taper brace, 2-external taper brace, 6-external taper brace, 2-external taper brace, 9-external taper brace, 2-external taper brace, 9-external taper brace, 2-external taper-external taper, 121-adjustable rod body, 122-top end connecting end plate, 123-top end connecting lug plate, 124-bottom end connecting end plate, 125-bottom end connecting lug plate, 126-rotary handle, 13-positioning hanging plate, 14-wall connecting lug plate, 15-steel pipe end lug plate, 16-wall connecting articulated shaft, 17-wall connecting end plate, 18-wall connecting steel pipe, 19-wall leaning articulated shaft, 20-screw rod nut, 21-top seat articulated shaft and 22-base articulated shaft.

Detailed Description

In this embodiment, referring to fig. 1-2, a roof ultrahigh parapet formwork system includes a roof panel 1, an external scaffold 2, a parapet formwork system, a set of external scaffold wall-connecting tie devices, a set of external formwork anti-overturning pre-embedded fixing devices, and a set of internal formwork anti-explosion stable supporting devices.

Referring to fig. 1-2, the external scaffolding 2 is located on the outer side of the roof panel 1, the parapet formwork system stands on the outer side portion of the roof panel 1, and includes an external formwork and an internal formwork, and a set of tie pieces 3 that tie both side keels, the external formwork includes an external formwork panel and an external formwork keel 4, the internal formwork includes an internal formwork panel and an internal formwork keel 5, the external formwork keel includes a set of external formwork main keels 41 and a set of external formwork secondary keels 42, and the internal formwork keel includes a set of internal formwork main keels 51 and a set of internal formwork secondary keels 52.

The outer mold main keel 41 and the inner mold main keel 51 are both double steel keels, and the inner mold secondary keel 52 and the outer mold secondary keel 42 are both single steel keels. The pulling parts 3 are horizontally arranged in rows and vertically in rows, the vertical arrangement intervals of the pulling parts 3 are the arrangement intervals of the secondary keels on the two sides, and the horizontal arrangement intervals of the pulling parts 3 are 0.5 times or 1 time of the arrangement intervals of the main keels on the two sides. In this example, the number of times is 0.5.

Referring to fig. 3-5, the external scaffold wall-connecting drawknot device is located between an external scaffold 2 and an external formwork keel 4, the horizontal setting interval is multiple of the span of vertical rods of the external scaffold 2, the vertical setting interval is multiple of the horizontal rod spacing of the external scaffold 2, one end of the external scaffold wall-connecting drawknot device is hinged with the outer end part of a drawknot member 3 extending out of the external formwork keel, and the other end of the external scaffold wall-connecting drawknot device is fixedly connected with the external scaffold 2 through a rotating fastener.

The outer scaffold wall-connecting drawknot device comprises a positioning vertical plate 13, a wall-connecting lug plate 14, a steel pipe end lug plate 15, a wall-connecting hinge shaft 16, a wall-connecting end plate 17 and a wall-connecting steel pipe 18, wherein the wall-connecting steel pipe 18 is a wear-resistant steel pipe. Every drawknot piece 3 is syllogic opposite-pull stagnant water screw rod, including the outer screw rod 32 of the inner screw rod 31 of both sides, the interior cone nut 34 of wall of middle stagnant water piece 33, both sides and the fossil fragments fastening nut 35 of both sides, outer scaffold even wall drawknot device corresponds part drawknot piece 3, wherein fixes a position hang plate 13 and the outer screw rod 32 terminal surface fixed connection in the external mold outside, even the horizontal fixed connection of wall otic placode 14 is in the outside of fixing a position hang plate 13, steel pipe end otic placode 15 forms articulated seat with even wall otic placode 14 coincide and through the even wall articulated shaft 16 that runs through the plate body in proper order, the outside fixed connection of steel pipe end otic placode 15 is in the inboard of even wall otic placode 17, even the outside of wall otic placode 17 and the inner fixed connection of even wall steel pipe 18, even wall steel pipe 18 rotates with the drawknot piece along articulated seat to be connected.

Referring to fig. 1-4, the outer scaffold wall-connecting drawknot device can be used for drawing the formworks on two sides in a counter-pulling manner and also can play a role in drawing the outer formworks in a key manner so as to prevent the formworks from overturning towards the side of the sky, and the wear-resistant steel pipes and the outer scaffold are drawn and connected to play a role in connecting the wall.

Referring to fig. 6-7, the external mold anti-overturning pre-buried fixing devices are arranged at intervals along the outer side end of the roof panel 1, the horizontal arrangement distance is multiple of the distance between the external mold main keels, each group of external mold anti-overturning pre-buried fixing devices comprises an embedded part 6 and a clamping part 7, the embedded part 6 is buried in the outer side end of the roof panel 1, the clamping part 7 comprises a fixing part 71 on the 7 side and a clamping part 72 on the outer side, the fixing part is fixedly connected with the outer side of the embedded part 6, the clamping part 72 extends out of the fixing part 71 in an overhanging manner, the bottom of each external mold main keel extends to the outer side end of the roof panel 1, and the clamping parts 72 are clamped on two sides of the bottom of each external mold main keel 41 and are fixedly connected with the same.

The embedded part 6 comprises an embedded plate 61 with the surface flush with the outer side surface of the roof panel 1 and embedded limbs 62 which are perpendicular to the embedded plate and anchored in the roof panel 1, the clamping part 7 is an angle steel or a channel steel, the embedded plates of the fixing part 71 are welded, and the outer die main keel 41 and the clamping part are anchored through bolts.

Referring to fig. 8, the horizontal arrangement distance of the internal mold explosion-proof stable supporting device on the roof panel 1 is a multiple of the distance of the internal mold main keels 51, and each group of internal mold explosion-proof stable supporting device comprises a wall-leaning fixed base 8, a roof fixed base 9, an inter-base adjusting screw rod 10, a wall-leaning fixed top base 11 and an inclined strut 12.

Referring to fig. 9 to 12, the wall-leaning fixing base 8 is disposed on the roof panel 1, and the outer side of the wall-leaning fixing base is fixedly connected to the inner side of the bottom of the inner formwork main keel 51, and the wall-leaning fixing top base 11 is located right above the wall-leaning fixing base 8 and is fixedly connected to the inner side of the top of the inner formwork main keel 51.

Lean on wall unable adjustment base 8 including leaning on wall bed plate 81 and two by wall base otic placodes 82, the downside that leans on wall bed plate 81 falls and puts the upside at roof boarding 1, lean on wall base otic placode 82 to stand at upside and the fixed connection who leans on wall bed plate 81, lean on the outside of wall base otic placode 82 and the outside parallel and level that leans on wall bed plate 81, lean on the outside of wall base otic placode 82 respectively with the inboard fixed connection in bottom one by one of centre form main joist 51's two steel joist simultaneously, it has by wall base hinge shaft hole 83 to lean on to open on wall base otic placode 82.

Referring to fig. 17 to 19, the wall-supporting fixed top base 11 includes two wall-supporting top base ear plates, the outer sides of the wall-supporting top base ear plates are respectively and fixedly connected with the inner sides of the tops of the double steel keels of the inner formwork main keel 51 one by one, and the wall-supporting top base ear plates are provided with wall-supporting top base hinge shaft holes 111.

Referring to fig. 13-16, the roof fixing base 9 is disposed corresponding to the wall fixing base 8, the bottom of the roof fixing base is disposed on the roof panel 1, the wall fixing base 8, the roof fixing base 9 and the wall fixing top base 11 of each internal mold explosion-proof stable supporting device are located in the same vertical plane, one end of an adjusting screw rod 10 between the bases is hinged to the wall fixing base 8, the adjusting screw rod between the bases penetrates through the bottom of the roof fixing base 9, the roof fixing base 9 linearly moves along the adjusting screw rod and is adjustably connected with the other end of the adjusting screw rod, the top end of an inclined strut 12 is hinged to the wall fixing top base 11, and the bottom end of the inclined strut 12 is hinged to the top of the roof fixing base 9.

Roofing unable adjustment base 9 includes roofing bed plate 91, two roofing base otic placodes 92 and two lead screw regulating plates 93, roofing bed plate 91 is fallen and is put at the upside of roofing board 1, and two roofing base otic placodes 92 and two lead screw regulating plates 93 enclose to close and form the rectangle frame, and the perpendicular fixed connection in the upside of roofing bed plate 91 in bottom of this rectangle frame, wherein two roofing base otic placodes 92 with lean on wall base otic placode 82 parallel arrangement, accommodate the lead screw 10 perpendicular setting between two lead screw regulating plates 93 and base, roofing base otic placode 92's top has the bulge, and it has roofing unable adjustment base hinge hole 94 to open on this bulge, it has lead screw regulating plate 95 to open on the lead screw regulating plate 93 to lead screw regulating plate body thickness bodiness on every side of hole 95.

Referring to fig. 16, one end of the inter-base adjusting screw 10 is penetrated by a wall hinge shaft 19, both ends of the hinge shaft are penetrated through wall base hinge shaft holes 83 to form hinge bases, and the other end of the inter-base adjusting screw 10 is penetrated through a screw adjusting hole 95 and fastened to a thickened surface of a screw adjusting plate 93 by a screw nut 20.

Referring to fig. 13-20, the diagonal brace 12 is a length-adjustable rod, the diagonal brace 12 includes an adjustable rod body 121, a top end connecting end plate 122, a top end connecting ear plate 123, a bottom end connecting end plate 124 and a bottom end connecting ear plate 125, a rotary handle 126 for adjusting the length of the adjustable rod is arranged in the middle of the adjustable rod body 121, the top end of the adjustable rod body 121 is fixedly connected with a top end connecting end plate 122, the top end connecting ear plate 123 is vertically and fixedly connected to the top end connecting end plate 122, the top end connecting ear plate 123 is matched with the wall top seat ear plate and is penetrated with a top seat hinge shaft 21 to form a hinge seat, the bottom end of the adjustable rod body 121 is fixedly connected with a bottom end connecting end plate 124, the bottom end connecting lug plate 125 is vertically and fixedly connected with the bottom end connecting end plate 124, the bottom connecting lugs 125 cooperate with the roof base lugs 92 and are threaded with the base hinge 22 to form a hinge mount.

In the embodiment, the fixed connection between the steel parts is welding or bolt connection, and the welding seam ensures a primary welding seam.

The construction method of the roof ultrahigh parapet formwork system comprises the following construction steps:

firstly, designing the height of an external scaffold 2 according to design requirements; designing the sizes and the arrangement intervals of accessories of an inner mold and an outer mold in the parapet template system; and designing the number of the outer scaffold wall-connecting tie device, the outer mold anti-overturning pre-embedded fixing device and the inner mold anti-explosion stable supporting device, and then transporting to a construction site.

And secondly, embedding embedded parts 6 in the external mold anti-overturning embedding fixing device into the outer side surface of the edge part of the roof panel 1 during construction of the roof panel 1, and welding clamping parts 7 on the embedded parts 6 according to design requirements.

Step three, pre-installing an internal mold explosion-proof stable supporting device on the roof panel 1 according to design requirements, wherein a wall-leaning fixed base 8 and a roof fixed base 9 are placed at corresponding positions on the roof panel 1, and then two ends of an adjusting screw rod 10 between the bases are respectively pre-connected with the wall-leaning fixed base 8 and the roof fixed base 9.

Step four, setting up an external scaffold 2, performing reinforcement binding operation, and then starting die assembly operation;

and step five, building a parapet template system, wherein the external scaffold wall connecting tie device is pre-connected with the tie pieces at the design position, and the wall leaning fixing base 8 and the wall leaning fixing top seat 11 are respectively and fixedly connected with the internal mold main keel 51.

And step six, one end of an adjusting screw rod 10 between the bases is hinged to the wall-leaning fixing base 8, the other end of the adjusting screw rod is in adjustable connection with the roof fixing base 9, the roof fixing base 9 is pushed to move towards the wall-leaning fixing base 8 according to the design distance until the distance is designed and then fixed, and then the roof fixing base 9 is fixedly connected with the roof panel 1 through a chemical anchor bolt.

And seventhly, hinging the top end of the inclined strut 12 with the wall-against fixed top seat 11, hinging the bottom end of the inclined strut 12 with the roof fixed base 9, and then adjusting the inclined strut 12 until the designed length enables the internal mold explosion-proof stable supporting device to be a right-angled triangle supported internal mold panel to be vertical.

And step eight, adjusting the outer mold panel, the keel and the pulling pieces according to the inner mold panel, and screwing down each pulling piece to complete the erection of the parapet formwork system.

And step nine, adjusting the angle of the outer scaffold wall connecting tie device to enable the outer scaffold wall connecting tie device to be fastened with the scaffold 2.

Step ten, reinforcing the template, checking the size, and pouring the concrete of the ultra-high parapet wall.

Claims (7)

1. The utility model provides a roofing superelevation parapet template system which characterized in that: comprises a roof panel (1), an external scaffold (2), a parapet template system, a group of external scaffold wall-connecting tie devices, a group of external mold anti-overturning pre-embedded fixing devices and a group of internal mold anti-explosion stable supporting devices,

the outer scaffolding (2) is located the outside of roof boarding (1), parapet formwork system stands in the outside limit portion of roof boarding (1), a set of drawknot spare (3) including external mold and centre form and drawknot both sides fossil fragments, the external mold includes external mold panel and external mold fossil fragments (4), the centre form includes centre form panel and centre form fossil fragments (5), the external mold fossil fragments include a set of external mold main joist (41) and a set of external mold secondary joist (42), the centre form fossil fragments include a set of centre form main joist (51) and a set of centre form secondary joist (52),

the outer scaffold wall-connecting drawknot device is positioned between the outer scaffold (2) and the outer formwork keel (4), the horizontal arrangement interval is multiple of the vertical rod span of the outer scaffold (2), the vertical arrangement interval is multiple of the horizontal rod spacing of the outer scaffold (2), one end of the outer scaffold wall-connecting drawknot device is hinged with the outer end part of the drawknot piece (3) extending out of the outer formwork keel, the other end of the outer scaffold wall-connecting drawknot device is fixedly connected with the outer scaffold (2) through a rotating fastener,

the outer die anti-overturning pre-buried fixing device is arranged along the outer side end of a roof panel (1) at intervals, the horizontal arrangement distance is the multiple of the distance between outer die main keels, each group of the outer die anti-overturning pre-buried fixing device comprises an embedded part (6) and a clamping part (7), the embedded part (6) is embedded into the outer side end of the roof panel (1), each clamping part (7) comprises an inner side fixing part (71) and an outer side clamping part (72), the fixing parts are fixedly connected with the outer sides of the embedded parts (6), the clamping parts (72) extend to the overhanging parts to extend out of the fixing parts (71), the bottoms of the outer die main keels extend to the outer side end of the roof panel (1), and the clamping parts (72) are clamped on two sides of the bottom of an outer die main keel (41) and fixedly connected with the outer die main keel,

the horizontal arrangement space of the internal mold explosion-proof stable supporting device on the roof panel (1) is multiple of the space of the internal mold main keel (51), each group comprises a wall-leaning fixed base (8), a roof fixed base (9), an inter-base adjusting screw rod (10), a wall-leaning fixed top seat (11) and an inclined strut (12), the wall-leaning fixed base (8) is arranged on the roof panel (1), the outer side of the wall-leaning fixed base is fixedly connected with the inner side of the bottom of the internal mold main keel (51), the wall-leaning fixed top seat (11) is positioned right above the wall-leaning fixed base (8), the outer side of the wall-leaning fixed top seat is fixedly connected with the inner side of the top of the internal mold main keel (51),

the roof fixing base (9) is arranged corresponding to the wall fixing base (8), the bottom of the roof fixing base is arranged on the roof panel (1), the wall fixing base (8), the roof fixing base (9) and the wall fixing top seat (11) of each internal mold explosion-proof stable supporting device are located in the same vertical plane, one end of an adjusting screw rod (10) between the bases is hinged to the wall fixing base (8), the adjusting screw rod between the bases penetrates through the bottom of the roof fixing base (9), the roof fixing base (9) moves linearly along the adjusting screw rod and is adjustably connected with the other end of the adjusting screw rod, the top end of the inclined stay bar (12) is hinged to the wall fixing top seat (11), and the bottom end of the inclined stay bar (12) is hinged to the top of the roof fixing base (9);

the diagonal brace (12) is a length-adjustable rod, the outer mold main keel (41) and the inner mold main keel (51) are both double steel keels, and the inner mold secondary keel (52) and the outer mold secondary keel (42) are both single steel keels;

the pulling pieces (3) are horizontally arranged in rows and vertically in rows, the vertical arrangement intervals of the pulling pieces (3) are the arrangement intervals of the secondary keels on the two sides, and the horizontal arrangement intervals of the pulling pieces (3) are 0.5 times or 1 time of the arrangement intervals of the main keels on the two sides.

2. The roofing ultra-high parapet template system of claim 1, wherein: the outer scaffold wall-connecting drawknot device comprises a positioning vertical plate (13), wall-connecting ear plates (14), steel pipe end ear plates (15), wall-connecting articulated shafts (16), wall-connecting end plates (17) and wall-connecting steel pipes (18), wherein each drawknot piece (3) is a three-section type counter-pulling water-stopping screw rod and comprises inner screw rods (31) at two sides, outer screw rods (32) at two sides, a middle water-stopping sheet (33), wall inner cone nuts (34) at two sides and keel fastening nuts (35) at two sides, the outer scaffold wall-connecting drawknot device corresponds to part of drawknot pieces (3), wherein the positioning vertical plate (13) is fixedly connected with the end faces of the outer screw rods (32) at the outer side of an outer die, the wall-connecting ear plates (14) are horizontally and fixedly connected at the outer side of the positioning vertical plate (13), the steel pipe end ear plates (15) are overlapped with the wall-connecting ear plates (14) and form an articulated seat through the wall-connecting articulated shafts (16) which sequentially penetrate through plate bodies, the outside fixed connection of steel pipe end otic placode (15) is in the inboard of company wall end plate (17), the outside of company wall end plate (17) and the inner fixed connection who links wall steel pipe (18), link wall steel pipe (18) and drawknot spare along articulated seat rotation connection.

3. The roofing ultra-high parapet template system of claim 1, wherein: the embedded part (6) comprises an embedded plate (61) with the surface flush with the outer side surface of the roof panel (1) and embedded limbs (62) which are perpendicular to the embedded plate and anchored in the roof panel (1), the clamping part (7) is an angle steel or a channel steel, the embedded plates of the fixing part (71) are welded, and the outer die main keel (41) and the clamping part are anchored through bolts.

4. The roofing ultra-high parapet template system of claim 1, wherein: the wall-leaning fixing base (8) comprises a wall-leaning base plate (81) and two wall-leaning base ear plates (82), the lower side of the wall-leaning base plate (81) is arranged on the upper side of the roof plate (1), the wall-leaning base ear plates (82) are erected on the upper side of the wall-leaning base plate (81) and fixedly connected, the outer sides of the wall-leaning base ear plates (82) are flush with the outer sides of the wall-leaning base plate (81), the outer sides of the wall-leaning base ear plates (82) are fixedly connected with the inner sides of the bottoms of the double steel keels of the inner mold main keel (51) one by one, wall-leaning base hinge shaft holes (83) are formed in the wall-leaning base ear plates (82),

lean on fixed footstock (11) of wall to include two and lean on the wall footstock otic placodes, lean on the outside of wall footstock otic placode respectively with the inboard fixed connection one by one in top of the two steel keels of centre form main joist (51), it has by wall footstock hinge hole (111) to open on the wall footstock otic placode.

5. The roofing ultra-high parapet template system of claim 4, wherein: the roof fixing base (9) comprises a roof base plate (91), two roof base ear plates (92) and two screw rod adjusting plates (93), the roof base plate (91) is arranged on the upper side of the roof plate (1), the two roof base ear plates (92) and the two screw rod adjusting plates (93) are enclosed to form a rectangular frame, the bottom of the rectangular frame is vertically and fixedly connected with the upper side of the roof base plate (91), wherein two roof base ear plates (92) are arranged in parallel with a wall base ear plate (82), two screw rod adjusting plates (93) are arranged vertically with an adjusting screw rod (10) between the bases, the top of the roof base ear plate (92) is provided with a convex part, the protruding part is provided with a hinge shaft hole (94) of the roof fixing base, the screw rod adjusting plate (93) is provided with a screw rod adjusting hole (95), and the thickness of a plate body around the screw rod adjusting hole (95) is increased.

6. The roofing super high parapet template system of claim 5, wherein: one end of the adjusting screw rod (10) between the bases is penetrated by a wall hinged shaft (19), two ends of the hinged shaft are penetrated by a wall base hinged shaft hole (83) to form a hinged base, the other end of the adjusting screw rod (10) between the bases is penetrated by a screw rod adjusting hole (95) and is fastened to the thickening surface of the screw rod adjusting plate (93) through a screw rod nut (20).

7. The roofing ultra-high parapet template system of claim 6, wherein: the inclined strut (12) comprises an adjustable rod body (121), a top end connecting end plate (122), a top end connecting lug plate (123), a bottom end connecting end plate (124) and a bottom end connecting lug plate (125), the middle part of the adjustable rod body (121) is provided with a rotary handle (126) for adjusting the length of the adjustable rod, the top end of the adjustable rod body (121) is fixedly connected with a top end connecting end plate (122), the top end connecting ear plate (123) is vertically and fixedly connected to the top end connecting end plate (122), the top end connecting lug plate (123) is matched with the wall top seat lug plate and is penetrated with a top seat hinge shaft (21) to form a hinge seat, the bottom end of the adjustable rod body (121) is fixedly connected with a bottom end connecting end plate (124), the bottom end connecting lug plate (125) is vertically and fixedly connected to the bottom end connecting end plate (124), the bottom end connecting lug plate (125) is matched with the roof base lug plate (92) and is penetrated with a base hinge shaft (22) to form a hinge base.

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