阅读说明：本技术 一种清水模架及其施工工艺 (Clear water formwork and construction process thereof ) 是由 梁东 贾鹏男 张茗荠 于 2019-10-18 设计创作，主要内容包括：本发明实施例公开了一种清水模架,主要包括清水模板、横向加固构件、横杠连接件、背楞、阴角构件、阳角构件和洞口构件；除洞口处的清水模板外,每个所述清水模板的外部均设置横向加固构件,位于同一清水模板外侧的多组横向加固构件上下设置,位于同一高度的相邻横向加固构件之间连接横向加固构件,位于建筑阴角两侧的两组横向加固构件之间连接阴角构件,位于建筑阳角两侧的两组横向加固构件之间连接阳角构件,横向加固构件与清水模板之间设置背楞。其具有实现装配式施工、减少建筑垃圾、提高施工质量的技术效果。(The embodiment of the invention discloses a clear water formwork, which mainly comprises a clear water formwork, a transverse reinforcing member, a cross bar connecting piece, a back ridge, an internal corner member, an external corner member and an opening member; except the clear water template at the opening, every clear water template's outside all sets up horizontal reinforcement member, and the multiunit that is located the same clear water template outside sets up from top to bottom, is located to connect horizontal reinforcement member between the adjacent horizontal reinforcement member of same height, is located to connect the reentrant corner component between two sets of horizontal reinforcement members of building reentrant corner both sides, is located to connect the external corner component between two sets of horizontal reinforcement members of building external corner both sides, sets up the back of the body between horizontal reinforcement member and the clear water template stupefied. The method has the technical effects of realizing assembly type construction, reducing building rubbish and improving construction quality.)

1. A clear water formwork is characterized by comprising a clear water formwork, a transverse reinforcing member, a cross bar connecting piece, a back ridge, an internal corner member, an external corner member and a hole member; the transverse reinforcing member, the cross bar connecting piece, the back ridge, the internal corner member, the external corner member and the opening member are all made of steel;

except for the clear water templates at the hole openings, the outer part of each clear water template is provided with a transverse reinforcing member, a plurality of groups of transverse reinforcing members positioned on the outer side of the same clear water template are arranged up and down, the transverse reinforcing members are connected between adjacent transverse reinforcing members positioned at the same height, the internal corner members are connected between two groups of transverse reinforcing members positioned on two sides of the internal corner of the building, the external corner members are connected between two groups of transverse reinforcing members positioned on two sides of the external corner of the building, and a back ridge is arranged between each transverse reinforcing member and the clear water template;

the hole cross bar is divided into a standard hole component and a customized hole component, the standard hole component is arranged close to the back edge of the hole, and two ends of the standard hole component are connected with adjacent transverse reinforcing components;

the back edge is connected between the customized hole component and the clear water template, and two ends of the back edge are connected with the adjacent customized hole component.

2. The formwork of claim 1, wherein the transverse reinforcement member comprises two sets of U-shaped steel and first connecting columns, the U-shaped steel is horizontally arranged, the two sets of U-shaped steel are arranged in a mirror image mode along the middle position of the U-shaped steel and the first connecting columns are arranged uniformly along the length direction of the U-shaped steel, and two ends of the first connecting columns are fixedly connected with the inner side walls of the openings of the two sets of U-shaped steel respectively.

3. The formwork as claimed in claim 2, wherein the cross-section of the cross-bar connector is U-shaped and the opening thereof faces the adjacent formwork, the side wall of the cross-bar connector is provided with a plurality of bar holes, a wall screw is inserted between the transverse reinforcing members or the bar holes corresponding to the other side of the wall body, two ends of the wall screw extend out of the transverse reinforcing members or the cross-bar connector and are fixed by connecting gaskets and mountain nuts, and two ends of the cross-bar connector and the adjacent transverse reinforcing members are fixed by bolts.

4. The formwork as claimed in claim 1, wherein the back edges are uniformly arranged along the circumferential direction of the wall, and the back edges are clamped on the formwork after being fixed by the members at the two sides of the wall.

5. The formwork as claimed in claim 1, wherein the female corner member is L-shaped, and has a hollow interior and an opening at one side, the opening of the female corner member faces the adjacent formwork, two ends of the female corner member are respectively sleeved on the ends of two adjacent sets of transverse reinforcement members, the female corner member and the transverse reinforcement members are respectively provided with a mounting hole capable of being communicated with each other, and a bolt is inserted into the mounting hole communicated with each other between the female corner member and the transverse reinforcement members from top to bottom to fix the female corner member and the transverse reinforcement members.

6. The formwork of claim 1, wherein the male corner member comprises a connecting block and a V-shaped block, the connecting block has a U-shaped cross section and one side of the opening of the connecting block faces the formwork, the opening of the V-shaped block faces one end of the side wall in the middle of the connecting block and the two ends of the V-shaped block are fixedly connected with the side wall of the connecting block; when the male corner members are used in pairs, the paired male corner members are arranged at 90 degrees, the two groups of male corner members are respectively positioned at two sides of the male corner, and the V-shaped plate on each connecting block is positioned at one end, close to the butt joint, of each connecting block; all seted up the mounting hole on the both sides lateral wall of V-arrangement board, the bar hole has been seted up on the lateral wall at connecting block middle part, set up the wall screw rod between mated external corner component, the wall screw rod head of wearing catches on a set of external corner component, the mounting hole on the lateral wall of another group connecting block one side is kept away from to the V-arrangement board from it penetrates, the bar hole of passing two sets of connecting blocks, wear out at the mounting hole on following another V-arrangement board lateral wall, then it is fixed with the chevron nut that the wall screw rod passes through the gasket.

7. The formwork of claim 1, wherein the customized opening member comprises two sets of angle blocks and a third connecting column, the angle blocks are horizontally arranged, and the cross section of each angle block is U-shaped;

two sets of contained angle pieces set up along intermediate position mirror image between them, and the third spliced pole is total a plurality of and the vertical intermediate position of locating two sets of contained angle pieces, the both ends of third spliced pole respectively with two sets of contained angle piece intraoral lateral wall fixed connection.

8. A construction process of a formwork frame is characterized by comprising the following steps: placing an outer edge line of a wall template, a 50cm control line and an embedded steel bar positioning line according to a floor surface, and installing a main system clear water template;

step two, after die assembly, uniformly fixing the vertical steel pipe back ridges on a template at intervals of no more than 400mm according to the specific size of a wall body; then installing through-wall bolts at intervals of 450-600 mm;

step three, installing a transverse reinforcing member from bottom to top, wherein the distance between the first path and the floor slab is 250mm, and the distance between the second path and the floor slab is 600-800 mm; after the installation, a gasket and a mountain-shaped nut are installed, and the mountain-shaped nut is screwed and fixed;

step four, mounting the internal and external corners and the opening components; mounting the transverse bar of the opening, hooking the mounting hole of the transverse reinforcing member by using a hook-shaped bolt, and tensioning the opening member by using the hook-shaped bolt; mounting an external corner, reserving a 30mm gap at a counter-pulling position after an external corner component is mounted, extending a wall-penetrating screw into prefabricated holes of bar angle irons at two sides of the external corner, and fastening a gasket by using a mountain-shaped nut after the gasket is cushioned; installing an internal corner, sleeving two ends of an internal corner component on the cross bar, and inserting a bolt into the prefabricated hole site of the internal corner component and the prefabricated hole site of the cross bar reinforcing component to fix the internal corner;

fifthly, mounting the cross bar connecting piece and the wall body inclined strut; after two horizontally connected cross bar reinforcing members are hung through a wall-penetrating screw rod, a cross bar connecting piece is sleeved outside the connecting part, after the sleeving is completed, two bolts are inserted for positioning, and a mountain-shaped nut above the oppositely-pulled wall-penetrating screw rod is screwed and fixed in place;

sixthly, checking the installation flatness, adjusting and reinforcing; and after all the components are installed according to the drawing and the paying-off size, checking and rechecking all the components by using a level ruler, a running rule, a vertical line and a meter ruler.

Technical Field

The embodiment of the invention relates to the technical field of formwork, in particular to a clear formwork and a construction process thereof.

Background

The template construction system is produced along with the construction method, in the early 70 s of the last century, the building structure of China is mainly a brick-concrete structure, and the template for building construction is mainly a wood building template. In the early 80 s of the last century, various new structural systems continuously appear, and as the wood resources of China are very poor, under the promotion of the policy of replacing wood with steel, China successfully develops the advanced construction technology of the combined building steel template, reforms the template construction process, saves a large amount of wood, and the popularization and application range of the steel template reaches more than 75%.

Since the last 90 s, the building structure system of China has been greatly developed, high-rise buildings, super high-rise buildings and large public buildings are largely built, large-scale infrastructure construction, rapid development of urban traffic, highways, railways and the like, and new requirements are provided for the construction technology of templates and scaffolds. China continuously introduces foreign advanced formwork systems, and simultaneously develops various novel formworks and scaffolds. The construction of the present wood formwork and the scaffold with the largest consumption still has a plurality of practical problems.

Due to the properties of wood, the wood template and the wood square back edges are easy to damage after being wetted and exposed to the sun, the strength is low, the damage rate is high on the construction site, and the turnover rate is not high. The traditional reinforcing mode of scaffold pipe to the template does not have standardized component, and the construction is used at will, and is higher to workman's quality requirement. The quality problem caused by the infirm reinforcement is easy to occur at the corners, template splicing positions and the like. The construction unit under the current situation gradually promotes the requirements for engineering quality, and the quality problem cannot be ignored. A large amount of building waste generated by the damage and cutting of the template and the random use of the scaffold pipe can be generated in the traditional wood template construction process.

Disclosure of Invention

Therefore, the embodiment of the invention provides a formwork frame and a construction process thereof, and aims to solve the problem of low construction quality caused by a large amount of wood in the prior art.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

a clear water formwork comprises a clear water formwork, a transverse reinforcing member, a cross bar connecting piece, a back ridge, an internal corner member, an external corner member and a hole member; the transverse reinforcing member, the cross bar connecting piece, the back ridge, the internal corner member, the external corner member and the opening member are all made of steel;

except for the clear water templates at the hole openings, the outer part of each clear water template is provided with a transverse reinforcing member, a plurality of groups of transverse reinforcing members positioned on the outer side of the same clear water template are arranged up and down, the transverse reinforcing members are connected between adjacent transverse reinforcing members positioned at the same height, the internal corner members are connected between two groups of transverse reinforcing members positioned on two sides of the internal corner of the building, the external corner members are connected between two groups of transverse reinforcing members positioned on two sides of the external corner of the building, and a back ridge is arranged between each transverse reinforcing member and the clear water template;

the hole cross bar is divided into a standard hole component and a customized hole component, the standard hole component is arranged close to the back edge of the hole, and two ends of the standard hole component are connected with adjacent transverse reinforcing components;

the back edge is connected between the customized hole component and the clear water template, and two ends of the back edge are connected with the adjacent customized hole component.

Further, horizontal reinforcement member includes U shaped steel and first spliced pole, and U shaped steel is total two sets of and the average level sets up, and two sets of U shaped steel set up along intermediate position mirror image between them, and first spliced pole is total a plurality of and evenly set up along the length direction of U shaped steel, the both ends of first spliced pole respectively with two sets of U shaped steel intraoral lateral wall fixed connection.

Further, the cross section of the cross bar connecting piece is U-shaped, the opening of the cross bar connecting piece faces towards the adjacent clear water template, a plurality of strip-shaped holes are formed in the side wall of the cross bar connecting piece, a wall penetrating screw rod is arranged between the transverse reinforcing members or the strip-shaped holes corresponding to the other side of the wall body in a penetrating mode, the two ends of the wall penetrating screw rod stretch out of the transverse reinforcing members or the cross bar connecting piece, the two end portions of the wall penetrating screw rod are connected with gaskets and the mountain-shaped nuts to be fixed, and the two ends of the cross bar connecting piece and the adjacent transverse reinforcing members are.

Furthermore, the back edges are uniformly distributed along the circumferential direction of the wall body, and are clamped on the clear water template after being fixed by the members on the two sides of the wall body.

Further, the reentrant corner component is L shape, and its inside cavity has been seted up to one side, and the opening part of reentrant corner component is towards adjacent clear water template, and the tip at adjacent two sets of horizontal reinforcement members is established respectively at the both ends of reentrant corner component, all sets up the mounting hole that can communicate each other on reentrant corner component and the horizontal reinforcement member, inserts the bolt from last to down in the mounting hole of intercommunication each other between reentrant corner component and the horizontal reinforcement member and realizes fixing to both.

Furthermore, the external corner component comprises a connecting block and a V-shaped plate, the cross section of the connecting block is U-shaped, one side of an opening of the connecting block faces the clear water template, the opening of the V-shaped plate faces one end of the side wall in the middle of the connecting block, and two ends of the opening of the V-shaped plate are fixedly connected with the side wall of the connecting block; when the male corner members are used in pairs, the paired male corner members are arranged at 90 degrees, the two groups of male corner members are respectively positioned at two sides of the male corner, and the V-shaped plate on each connecting block is positioned at one end, close to the butt joint, of each connecting block; all seted up the mounting hole on the both sides lateral wall of V-arrangement board, the bar hole has been seted up on the lateral wall at connecting block middle part, set up the wall screw rod between mated external corner component, the wall screw rod head of wearing catches on a set of external corner component, the mounting hole on the lateral wall of another group connecting block one side is kept away from to the V-arrangement board from it penetrates, the bar hole of passing two sets of connecting blocks, wear out at the mounting hole on following another V-arrangement board lateral wall, then it is fixed with the chevron nut that the wall screw rod passes through the gasket.

Furthermore, the customized opening component comprises two groups of angle clamping blocks and a third connecting column, the angle clamping blocks are horizontally arranged, the cross section of each angle clamping block is U-shaped and consists of an L-shaped plate and a strip-shaped plate, one end of the strip-shaped plate is fixed with one end of the L-shaped plate, and one side of the strip-shaped plate, which is connected with the L-shaped plate, is vertical to each other;

two sets of contained angle pieces set up along intermediate position mirror image between them, and the third spliced pole is total a plurality of and the vertical intermediate position of locating two sets of contained angle pieces, and a plurality of third spliced poles evenly set up along the length direction of U shaped steel, the both ends of third spliced pole respectively with two sets of contained angle piece intraoral lateral wall fixed connection.

A construction process of a clean water formwork comprises the following steps: placing an outer edge line of a wall template, a 50cm control line and an embedded steel bar positioning line according to a floor surface, and installing a main system clear water template;

step two, after die assembly, uniformly fixing the vertical steel pipe back ridges on a template at intervals of no more than 400mm according to the specific size of a wall body; then installing through-wall bolts at intervals of 450-600 mm;

step three, installing a transverse reinforcing member from bottom to top, wherein the distance between the first path and the floor slab is 250mm, and the distance between the second path and the floor slab is 600-800 mm; after the installation, a gasket and a mountain-shaped nut are installed, and the mountain-shaped nut is screwed and fixed;

step four, mounting the internal and external corners and the opening components; mounting the transverse bar of the opening, hooking the mounting hole of the transverse reinforcing member by using a hook-shaped bolt, and tensioning the opening member by using the hook-shaped bolt; mounting an external corner, reserving a 30mm gap at a counter-pulling position after an external corner component is mounted, extending a wall-penetrating screw into prefabricated holes of bar angle irons at two sides of the external corner, and fastening a gasket by using a mountain-shaped nut after the gasket is cushioned; installing an internal corner, sleeving two ends of an internal corner component on the cross bar, and inserting a bolt into the prefabricated hole site of the internal corner component and the prefabricated hole site of the cross bar reinforcing component to fix the internal corner;

fifthly, mounting the cross bar connecting piece and the wall body inclined strut; after two horizontally connected cross bar reinforcing members are hung through a wall-penetrating screw rod, a cross bar connecting piece is sleeved outside the connecting part, after the sleeving is completed, two bolts are inserted for positioning, and a mountain-shaped nut above the oppositely-pulled wall-penetrating screw rod is screwed and fixed in place;

sixthly, checking the installation flatness, adjusting and reinforcing; and after all the components are installed according to the drawing and the paying-off size, checking and rechecking all the components by using a level ruler, a running rule, a vertical line and a meter ruler.

The embodiment of the invention has the following advantages:

the clear water template enables the concrete molding surface quality to be higher, and the clear water effect is achieved. Because each component that goes on fixing the wall body is the steel, can directly make in the mill, after the connecting piece through commonly used fixes, connect closely between each component, the error is little, just also forms a stable whole, and intensity is higher, the gap still less, whole reinforcement, atress are even, have solved the problem of bloated mould, running the mould, the straightness roughness that hangs down after the concrete shaping is good, and the negative and positive angle position is neat, the entrance to a cave one shot forming.

Because the corresponding components are manufactured in a factory, and meanwhile, the components are processed before construction, customization is realized, fixation can be realized only by assembling during installation, and then only assembling construction is needed in a construction site without cutting, so that the site construction steps are reduced, and the construction efficiency is improved. The standardized components simplify the site construction, enable workers to get on the job faster and enable the workers to get on the job through simple training.

The members produced in factories do not need secondary construction after arriving at a construction site, and because the clear water template has high turnover rate, the generated construction waste is little, and only leftover materials cut off by the template and member materials damaged by abnormal construction exist.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.

Fig. 1 is a schematic view of an overall structure of a formwork in clear water according to an embodiment of the present invention;

fig. 2 is an exploded view of a horizontal reinforcement member and a cross bar connection member of a formwork in accordance with an embodiment of the present invention;

fig. 3 is a schematic view of an internal corner structure of the formwork in accordance with an embodiment of the present invention;

fig. 4 is a schematic structural view of an external corner of the formwork in accordance with an embodiment of the present invention;

FIG. 5 is a schematic structural view of a standard-type opening member of the formwork in accordance with an embodiment of the present invention;

FIG. 6 is a schematic structural view of a custom-made opening member of the formwork in accordance with an embodiment of the present invention;

FIG. 7 is a schematic structural view of a convex diagonal brace of a clear water formwork according to an embodiment of the present invention;

in the figure: 1. a clear water template; 2. a transverse reinforcement member; 21. u-shaped steel; 22. a first connecting column; 3. a bar linkage; 4. back corrugation; 5. a reentrant corner member; 6. an external corner member; 61. connecting blocks; 62. a V-shaped plate; 7. a standard type opening member; 71. square steel; 72. a second connecting column; 73. customizing a hole component; 74. an angle clamping block; 741. an L-shaped plate; 742. a strip plate; 75. a third connecting column; 8. a through-wall screw; 81. a gasket; 82. a gable nut; 9. a bolt; 91. a hook bolt; 10. a sprag member; 101. a vertical rod; 102. an inclined lever; 103. a connecting plate.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A formwork comprises a formwork 1, a transverse reinforcing member 2, a cross bar connecting piece 3, a back ridge 4, an internal corner member 5, an external corner member 6 and a hole member, as shown in figure 1. The transverse reinforcing member 2, the cross bar connecting member 3, the back ridge 4, the internal corner member 5 (refer to fig. 3), the external corner member 6 and the opening member are all made of steel. Except the clear water template 1 of entrance to a cave department, every clear water template 1's outside all sets up horizontal reinforcement member 2, the horizontal reinforcement member 2 of multiunit that is located the same clear water template 1 outside sets up from top to bottom, it sets up horizontal reinforcement member 2 to be located between the adjacent horizontal reinforcement member 2 of same height, it sets up reentrant corner member 5 to be located between two sets of horizontal reinforcement member 2 of building reentrant corner both sides, it sets up external corner member 6 to be located between two sets of horizontal reinforcement member 2 of building external corner both sides, it is stupefied 4 to set up the back of the body between horizontal reinforcement member 2 and the clear water template 1. The hole horizontal bar is divided into two types: the standard type opening component 7 and the customized opening component 73 are arranged on the clear water template 1, and the back edges 4 are arranged between the standard type opening component 7 and the customized opening component 73 and the clear water template 1. A diagonal bracing member 10 provided on the ground is provided on the outer side of the lateral reinforcement member 2.

The wall body is fixed by five positions, namely two side parts, an internal corner part, an external corner part, a cave opening part and an inclined strut.

As shown in fig. 1 and 2, the fixing of the two sides of the wall body is completed by the matching of a clear water template 1, a transverse reinforcing member 2, a cross bar connecting piece 3 and a back ridge 4. Bamboo plywood or plywood is commonly used in traditional formwork construction. And (4) cutting a circular steel tube of the scaffold on site to be used as a reinforcing and supporting system. Clear water template 1 uses the template that the shaping of surface coating and used, and the turnover rate is higher, and clear water template 1 is the same with the template concatenation mode of general use when using, and polylith template forms ring structure.

The lateral reinforcement member 2 includes a U-shaped steel 21 and a first coupling post 22. U shaped steel 21 is total two sets of and the equal level sets up, two sets of U shaped steel 21 set up along intermediate position mirror image between them, and the opening that is located the U shaped steel 21 on upper portion sets up down, the opening that is located the U shaped steel 21 of lower part sets up, first spliced pole 22 is total a plurality of and the vertical intermediate position of locating two sets of U shaped steel 21, a plurality of first spliced poles 22 evenly set up along the length direction of U shaped steel 21, and the both ends of first spliced pole 22 respectively with two sets of U shaped steel 21 intraoral lateral wall fixed connection.

The number of the first connecting columns 22 is determined according to the length of the U-shaped steel 21, and the length of the selected U-shaped steel 21 is 0.6-3.6 m.

The cross section of the cross bar connecting piece 3 is in a U shape, the opening of the cross bar connecting piece faces towards the adjacent clear water template 1, a plurality of strip-shaped holes are formed in the side wall of the cross bar connecting piece 3, the wall penetrating screw rods 8 penetrate through the transverse reinforcing members or the strip-shaped holes correspondingly arranged on the other side of the wall body, the two ends of each wall penetrating screw rod 8 extend out of the transverse reinforcing members 2 or the cross bar connecting piece 3, and the two end portions of each wall penetrating screw rod are provided with a gasket 81 and a mountain-shaped nut 82. When the wall-through screw 8 is fixed, the end of the wall-through screw 8 is sleeved with the gasket 81, and then the mountain-shaped nut 82 is screwed in to screw the gasket 81 to complete the fixation.

The both ends of whippletree connecting piece 3 are established respectively on the tip of two sets of horizontal reinforcement member 2, all offer the mounting hole that can communicate each other at the tip of horizontal reinforcement member 2 and whippletree connecting piece 3, insert in the mounting hole from the top down and establish bolt 9 and realize the fixed of horizontal reinforcement member 2 and whippletree connecting piece 3.

Dorsal bar 4 has three total types: the steel-clad wood back edge comprises a square steel back edge 4, a U-shaped steel back edge 4 and a steel-clad wood back edge 4, wherein the specific type selection of the back edge 4 is determined according to the requirements of customers and the cost of projects, and the steel-clad wood can be fixed in more modes and is more flexible compared with the rest two modes.

The back edges 4 are all multiple and evenly distributed along the circumferential direction of the wall body, after the square steel back edges 4, the U-shaped steel back edges 4 and the steel ladle wood back edges 4 are fixed on the transverse reinforcing component 2, the cross bar connecting piece 3, the internal corner components 5, the external corner components 6 or the opening components, the adjacent back edges 4 are clamped on the clear water template 1 through the components on the two sides of the wall body, and fixation is realized.

As shown in fig. 3, the fixed reentrant corner of wall body is accomplished through reentrant corner component 5 and the cooperation of horizontal reinforcement member 2, reentrant corner component 5 wholly is L shape, its inside cavity and the opening has been seted up to one side, the opening part of reentrant corner component 5 is towards adjacent clear water template 1, the tip at adjacent two sets of horizontal reinforcement member 2 is established respectively at the both ends of reentrant corner component 5, all set up the mounting hole that can communicate each other on reentrant corner component 5 and the horizontal reinforcement member 2, insert bolt 9 from last to down in the mounting hole of communicating each other between reentrant corner component 5 and the horizontal reinforcement member 2 and realize fixing to both. The reentrant corner component 5 is also provided with a strip-shaped hole, the wall-through screw 8 is inserted into the strip-shaped hole to the other side of the wall body and extends out of the other side of the wall body, and the two ends of the wall-through screw 8 are fixed by a gasket 81 and a mountain-shaped nut 82. After the wall-through screw 8 on the internal corner component 5 and the end part are fixed, the internal corner of the wall is fixed.

As shown in fig. 4, the fixing of the external corner of the wall body is completed by the external corner member 6 and the transverse reinforcing member 2, the external corner member 6 comprises a connecting block 61 and a V-shaped block 62, the cross section of the connecting block 61 is U-shaped, one side of the opening of the connecting block 61 faces the clear water formwork 1, the opening of the V-shaped block faces one end of the side wall in the middle of the connecting block 61, and two ends of the V-shaped block are fixedly connected with the side wall of the connecting block 61. The male corner members 6 are used in pairs, the pairs of male corner members 6 are arranged at 90 degrees, two sets of male corner members 6 are respectively positioned at two sides of the male corner, and the V-shaped plate 62 on the connecting block 61 is positioned at one end of each connecting block 61 near the butt joint. The mounting hole has been seted up on the lateral wall of V-arrangement board 62, has seted up the bar hole on the lateral wall at connecting block 61 middle part, sets up wall screw 8 between mated external corner member 6, and a set of external corner member 6 is caught to wall screw 8 head, and the mounting hole on the lateral wall of another group connecting block 61 one side is kept away from to V-arrangement board 62 from it penetrates, passes the bar hole of two sets of connecting blocks 61, wears out from the mounting hole on another V-arrangement board 62 lateral wall. The two ends of the wall-through screw 8 are fixed by the washer 81 and the hill-shaped nut 82 in the same manner as described above, and will not be described again. The other end cover of every external corner component 6 is established on adjacent horizontal reinforcement member 2, all sets up the mounting hole that can communicate each other between the lower part and the adjacent horizontal reinforcement member 2 on the external corner component 6, inserts bolt 9 from last to down in the mounting hole of intercommunication each other between external corner component 6 and the horizontal reinforcement member 2 and realizes fixing to both. After the pair of external corner components 6 are fixed through the wall-through screw 8 and the bolt 9, the external corner of the wall is fixed.

As shown in fig. 5 and 6, the fixing of the wall opening is completed by the cooperation of the opening member and the transverse reinforcing members 2 at two sides, the standard opening member 7 is suitable for the condition that the inside of the opening is a plane, the customized opening member 73 is suitable for the condition that the outside of the opening has an internal corner, the standard opening member 7 comprises two groups of square steel 71 and second connecting columns 72, the two groups of square steel 71 are arranged up and down, the second connecting columns 72 are vertically arranged between the two groups of square steel 71, the second connecting columns 72 are provided with a plurality of parts and are uniformly distributed along the length direction of the square steel 71, and the specific number is determined according to the length of the square steel 71. The custom-made orifice member 73 is designed individually depending on the specific location of the orifice corner and the size of the corner. The customized opening component 73 comprises two groups of angle clamping blocks 74 and a third connecting column 75, the angle clamping blocks 74 are horizontally arranged, the angle clamping blocks 74 are determined according to the shape of the wall body and can be attached to the wall, and the customized opening component is horizontally arranged by taking one shape as an example: the angle block 74 has a U-shaped cross section and is composed of an L-shaped plate 741 and a strip 742, one end of the strip 742 and one end of the L-shaped plate 741 are fixed to each other, and the side of the strip 742 connected to the L-shaped plate 741 is perpendicular to each other. Such that the corner blocks 74 can be placed against the external reentrant corners of the opening.

Two sets of contained angle piece 74 are along intermediate position mirror image setting between them to the opening that is located contained angle piece 74 on upper portion sets up down, and the opening that is located contained angle piece 74 of lower part sets up, and third spliced pole 75 is total a plurality of and the vertical intermediate position of locating two sets of contained angle piece 74, and a plurality of third spliced poles 75 evenly set up along the length direction of contained angle piece 74, and the both ends of third spliced pole 75 respectively with two sets of U shaped steel 21 intraoral lateral wall fixed connection.

The number of second connecting columns 72 is determined according to the length of the angle clamping block 74, and the length of the selected angle clamping block 74 is determined according to the size of a specific constructed wall body. The entire custom-made orifice member 73 is integrally welded.

The standard type opening member 7 and the customized opening member 73 are positioned above the adjacent transverse reinforcing member 2, a hook bolt 91 is arranged between the end parts of the standard type opening member 7 and the customized opening member 73 and the transverse reinforcing member 2, the head part of the hook bolt 91 is obliquely inserted from the transverse reinforcing member 2 below, then the hook bolt penetrates out of the end parts of the standard type opening member 7 and the customized opening member 73, and the tail end of the hook bolt 91 is fixed on the side wall of the standard type opening member 7 or the customized opening member 73 through a gasket 81 and a mountain nut 82. Both ends of the standard type opening component 7 are fixed through hook head bolts 91; one end of the customized opening component 73 is fixed through the wall-through screw 8, and the other end is fixed through the hook bolt 91. One end of the customized opening component 73 is inserted into the through-wall screw 8 and fixed by the washer 81 and the hill-shaped nut 82, and the fixing method is the same as the above-mentioned fixing method, and is not described again.

As shown in fig. 7, the diagonal member 10 includes a vertical rod 101 and an inclined rod 102, the vertical rod 101 is vertically disposed and closely attached to the outer side wall of the lateral reinforcement member 2 or the lateral bar connector 3, positioning holes are formed in the vertical rod 101 and the adjacent lateral reinforcement member 2 or the lateral bar connector 3, the vertical rod 101 and the adjacent lateral reinforcement member 2 or the lateral bar connector 3 are communicated with each other, the wall-through screw 8 is horizontally inserted into the vertical rod 101, and then the two ends of the wall-through bolt are fixed by the spacer 81 and the gable nut 82. The inclined rod 102 is located on the outer side of the vertical rod 101, the upper end of the inclined rod is hinged to the side wall of the vertical rod 101, the lower end of the inclined rod is hinged to a horizontally arranged connecting plate 103, and the connecting plate 103 is attached to the ground and fixed to the ground through screwed screws.

The application has the advantages that: 1. and (5) customized construction. The transverse reinforcing member 2, the cross bar connecting piece 3, the back ridge 4, the internal corner member 5, the external corner member 6 and the opening member are determined to be specific sizes according to the specific shape of the wall body, and the clear water formwork 1 with the most appropriate turnover rate is selected according to the actual condition of each project floor. And (4) customizing and producing the reinforcing system according to the construction drawing of the project. The two sides of the wall body, the internal and external corners and the opening of the hole are reinforced by customized components, so that the construction quality of each position is guaranteed, and secondary construction is reduced.

2. High turnover rate. The number of times of the 1-turn of the clear water template is more than 15, and a plurality of projects can be completed by one template. Each component uses steel as raw materials, has high strength and good universality, and can be reused for more than 400 times by reasonable use. Therefore, the clear water formwork system also has the advantage of high turnover.

3. And (5) performing assembly construction. All the components are processed in a factory, the fixing between the adjacent components is carried out through the wall-penetrating screw rods 8, the hook head bolts 91 or the bolts 9, so that the fixing can be realized by assembling the fixing parts, and then only assembling construction is needed in a construction site without cutting, thereby reducing the site construction steps and improving the construction efficiency. The standardized components simplify the site construction, enable workers to get on the job faster and enable the workers to get on the job through simple training.

4. And the construction waste is reduced. The members produced in factories do not need secondary construction after arriving at a construction site, and because the clear water template 1 has high turnover rate, the generated construction waste is little, and only leftover materials cut off by the template and the member materials damaged by abnormal construction are used. The reduction of the generation of construction waste meets the national policy and industry trend.

5. And the construction quality is higher. The clear water template 1 ensures that the quality of the formed surface of the concrete is higher, and the clear water effect is achieved. Because each component that goes on fixing the wall body is the steel, after the fixing of through-wall screw 8, eave tile bolt 91 or bolt 9, it is inseparable to connect between each component, and the error is little, just also forms a stable whole, and intensity is higher, the gap still less, the whole reinforcement, the atress is even, has solved the problem of bloated mould, running the mould, and the straightness roughness that hangs down after the concrete shaping is good, and the negative and positive angle position is neat, the entrance to a cave one shot forming.

6. The construction is convenient and safer. The field construction steps and field processing are reduced, the use of cutting tools is reduced, the screw rod, the bolt 9 and the like are used in a connecting mode, the use of binding is reduced, and the risk of sharp injury is reduced. The whole reinforcement molding reduces the risk of falling injury of individual position parts.

Taking a standard layer of a shear wall structure as an example, the construction process of the application is as follows:

1) and placing the outer edge line of the wall template, a 50cm control line and a pre-buried steel bar positioning line according to the floor surface, and installing the main system clear water template 1.

2) After the die is closed, the vertical steel pipe back edges 4 are uniformly fixed on the template at intervals of not more than 400mm according to the concrete size of the wall. Then installing through-wall bolts at intervals of 450-600 mm.

3) And installing the transverse reinforcing member 2 from bottom to top, wherein the first distance is 250mm from the floor slab, and the second distance is 600-800 mm. After the installation, a gasket 81 and a hill-shaped nut 82 are installed, and the hill-shaped nut 82 is screwed and fixed.

4) The male and female corners and the opening component are installed. And (4) installing the hole cross bar, hooking the installation hole of the transverse reinforcing member 2 by using a hook-shaped bolt, and tensioning the hole member by using the hook-shaped bolt. And (3) mounting the external corner, reserving a 30mm gap at the opposite-pulling position after the external corner component 6 is mounted, extending the wall-penetrating screw 8 into the prefabricated holes of the cross bar angle iron at the two sides of the external corner, and fastening the gasket 81 by using a mountain-shaped nut 82 after being cushioned. And (4) installing the internal corner, sleeving the two ends of the internal corner component 5 on the cross bar, and inserting the plug pin 9 into the prefabricated hole sites of the internal corner component 5 and the prefabricated hole sites of the cross bar reinforcing component to fix the internal corner.

5) And the cross bar connecting piece 3 and a wall body inclined strut are arranged. After two horizontally connected cross bar reinforcing components are hung through the wall-penetrating screw rod 8, the cross bar connecting piece 3 is sleeved outside the joint, after the sleeving is completed, two bolts 9 are inserted for positioning, and the mountain-shaped nuts 82 above the oppositely-pulled wall-penetrating screw rods 8 are screwed and fixed in place. The wall inclined strut is a supporting member for integrally reinforcing the wall to prevent the wall from falling, and is installed according to the actual field situation on site.

6) And (5) checking the installation flatness, adjusting and reinforcing. After all the components are installed according to the drawing and the paying-off size, checking and rechecking all the components by using tools such as a level ruler, a running rule, a vertical line, a meter ruler and the like. If the adjustment is needed, the reinforcement is loosened and slightly adjusted in place.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.