阅读说明：本技术 剪力墙洞口浇筑模板系统及其使用方法 (Shear wall opening pouring template system and using method thereof ) 是由 任思鑫 倪小龙 倪锋 朱江枫 崔佳龙 熊波 于 2021-09-03 设计创作，主要内容包括：本发明提供一种剪力墙洞口浇筑模板系统及其使用方法,该模板系统包括：外模板,其面积大于剪力墙的洞口的截面面积且能够沿剪力墙的洞口的对角线穿过；万向关节,垂直设置在所述外模板上；内模板,平行于所述外模板设置,所述内模板上贯通设置有簸箕口；螺杆,穿过所述内模板设置在所述万向关节上,所述螺杆能够通过所述万向关节相对于所述外模板调节角度,所述螺杆的长度大于剪力墙上的洞口的深度；螺母,螺纹连接在所述螺杆上并位于所述内模板的外侧面；套管,套设在所述万向关节以及万向关节与所述内模板之间的螺杆上,所述套管的长度等于剪力墙的洞口的长度。本发明能够降低施工难度,降低成本,提高施工质量,能够循环周转使用,避免了浪费。(The invention provides a shear wall opening pouring template system and a use method thereof, wherein the template system comprises: the area of the outer template is larger than the section area of the opening of the shear wall and can penetrate through the outer template along the diagonal line of the opening of the shear wall; the universal joint is vertically arranged on the outer template; the inner template is arranged in parallel to the outer template, and a dustpan opening is arranged on the inner template in a penetrating way; the screw penetrates through the inner template and is arranged on the universal joint, the angle of the screw can be adjusted relative to the outer template through the universal joint, and the length of the screw is greater than the depth of a hole in the shear wall; the nut is in threaded connection with the screw and is positioned on the outer side surface of the inner template; and the sleeve is sleeved on the universal joint and the screw rods between the universal joint and the inner template, and the length of the sleeve is equal to that of the hole of the shear wall. The invention can reduce the construction difficulty, reduce the cost, improve the construction quality, can be circularly used and avoid waste.)

1. The utility model provides a template system is pour in shear force wall entrance to a cave which characterized in that includes:

the area of the outer template is larger than the section area of the opening of the shear wall and can penetrate through the outer template along the diagonal line of the opening of the shear wall;

the universal joint is vertically arranged on the outer template;

the inner template is arranged in parallel to the outer template, and a dustpan opening is arranged on the inner template in a penetrating way;

the screw penetrates through the inner template and is arranged on the universal joint, the angle of the screw can be adjusted relative to the outer template through the universal joint, and the length of the screw is greater than the depth of a hole in the shear wall;

the nut is in threaded connection with the screw and is positioned on the outer side surface of the inner template;

and the sleeve is sleeved on the universal joint and the screw rods between the universal joint and the inner template, and the length of the sleeve is equal to that of the hole of the shear wall.

2. The shear wall opening cast formwork system according to claim 1, wherein each universal joint comprises two joint joints, and a joint shaft connected between the two joint joints, the joint shaft comprises two shafts which are perpendicularly crossed, and the two joint joints are hinged on the two shafts of the joint shaft at an angle of 90 degrees on the same axis.

3. The shear wall opening pouring template system according to claim 1, wherein when the opening of the shear wall is rectangular in shape, the outer template is rectangular in shape.

4. The shear wall opening pouring template system according to claim 1, wherein the sleeve is a non-metallic tube.

5. The shear wall opening pouring template system according to claim 1, wherein the sleeve is a corrugated pipe.

6. The shear wall opening pouring template system according to claim 1, wherein the outer template is welded with a universal joint, and the universal joint is welded with the screw.

7. The shear wall opening pouring template system according to claim 1, wherein the universal joints are four vertically arranged on the outer template, and the screw rods are four vertically arranged on one universal joint in a one-to-one correspondence manner.

8. The use method of the shear wall opening pouring template system is characterized by comprising the following steps of:

the angle of the screw rod relative to the outer template is adjusted by rotating the universal joint, so that the screw rod is folded on the outer template;

penetrating an outer template, a universal joint and a screw rod folded on the outer template to the outer side surface of the shear wall on the inner side surface of the shear wall along the diagonal line of the opening of the shear wall;

pulling the screw rod, and enabling the outer template to block the hole on the outer side surface of the hole of the shear wall by adjusting the angle of the screw rod relative to the outer template through the universal joint to be a right angle, so that the screw rod extends out of the inner side surface of the hole of the shear wall;

sleeving a sleeve on the screw and the universal joint;

the inner template penetrates through the screw rod to be arranged on the inner side surface of the hole of the shear wall to block the hole;

connecting a nut to the outer side surface of the inner template on the screw rod;

and pouring and vibrating concrete through a dustpan opening on the inner template to form a concrete structure in the hole of the shear wall.

9. The method for using the shear wall opening pouring template system according to claim 8, further comprising:

after the concrete structure in the opening of the shear wall reaches the hardness standard, the nut is removed, the inner template is detached from the inner side surface of the shear wall, the screw rod is pushed out from the inner side surface to the outer side surface of the shear wall, and the outer template and the universal joint and the screw rod on the outer template are taken out from the outer side surface of the shear wall.

10. The method for using the shear wall opening pouring template system according to claim 9, further comprising:

and plugging bolt holes left by the screws on the shear wall by removing the shear wall opening pouring template system.

Technical Field

The invention relates to the technical field of building engineering, in particular to a shear wall opening pouring template system and a using method thereof.

Background

In the building engineering, as the modeling structure of a commodity house is more complex than that of a commercial building, a hole is inevitably reserved on a shear wall when the overhanging scaffold is used for construction. Need pour the shutoff after the entrance to a cave on the shear force wall uses like this, when this type of entrance to a cave is pour, need set up the shutoff template, because after the scaffold of encorbelmenting climbs, there is not the scaffold in the outside of this type of entrance to a cave, need construct the hanging flower basket in advance and just can carry out arranging of template simultaneously at the lateral surface and the medial surface of entrance to a cave place wall body, not only construction cost is high, the construction degree of difficulty is big, need all leave construction operation personnel in the inside and outside of entrance to a cave place wall body in addition, lead to the cost of labor high, then pour the concrete to the entrance to a cave. After the concrete pouring construction at the opening reaches the hardness standard, the outer formwork cannot be detached, and the outer side surface of the wall body needs to be covered or cut off by painting, so that the waste of materials is caused, and the materials cannot be recycled.

Disclosure of Invention

The invention aims to solve the technical problem of providing a shear wall opening pouring template system and a using method thereof so as to solve the problems of high construction cost and high construction difficulty.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: a shear wall opening pouring template system comprises:

the area of the outer template is larger than the section area of the opening of the shear wall and can penetrate through the outer template along the diagonal line of the opening of the shear wall;

the universal joint is vertically arranged on the outer template;

the inner template is arranged in parallel to the outer template, and a dustpan opening is arranged on the inner template in a penetrating way;

the screw penetrates through the inner template and is arranged on the universal joint, the angle of the screw can be adjusted relative to the outer template through the universal joint, and the length of the screw is greater than the depth of a hole in the shear wall;

the nut is in threaded connection with the screw and is positioned on the outer side surface of the inner template;

and the sleeve is sleeved on the universal joint and the screw rods between the universal joint and the inner template, and the length of the sleeve is equal to that of the hole of the shear wall.

Furthermore, each universal joint comprises two joint joints and a joint shaft connected between the two joint joints, each joint shaft comprises two shafts which are vertically crossed, and the two joint joints are hinged on the two shafts of the joint shaft at a 90-degree difference on the same axis.

Further, according to the shear wall opening pouring template system provided by the invention, when the opening of the shear wall is rectangular, the outer template is rectangular.

Further, according to the shear wall opening pouring template system provided by the invention, the sleeve is a non-metal pipe.

Further, according to the shear wall opening pouring template system provided by the invention, the sleeve is a corrugated pipe.

Further, according to the shear wall opening pouring template system provided by the invention, the outer template is welded with the universal joint, and the universal joint is welded with the screw rod.

Furthermore, the shear wall opening pouring template system provided by the invention is characterized in that the number of the universal joints is four, the universal joints are vertically arranged on the outer template, and the number of the screw rods is four, and the screw rods are correspondingly arranged on one universal joint.

In order to solve the above technical problems, another technical solution provided by the present invention is: a use method of a shear wall opening pouring template system comprises the following steps:

the angle of the screw rod relative to the outer template is adjusted by rotating the universal joint, so that the screw rod is folded on the outer template;

penetrating an outer template, a universal joint and a screw rod folded on the outer template to the outer side surface of the shear wall on the inner side surface of the shear wall along the diagonal line of the opening of the shear wall;

pulling the screw rod, and enabling the outer template to block the hole on the outer side surface of the hole of the shear wall by adjusting the angle of the screw rod relative to the outer template through the universal joint to be a right angle, so that the screw rod extends out of the inner side surface of the hole of the shear wall;

sleeving a sleeve on the screw and the universal joint;

the inner template penetrates through the screw rod to be arranged on the inner side surface of the hole of the shear wall to block the hole;

connecting a nut to the outer side surface of the inner template on the screw rod;

and pouring and vibrating concrete through a dustpan opening on the inner template to form a concrete structure in the hole of the shear wall.

Further, the use method of the shear wall opening pouring template system provided by the invention further comprises the following steps:

after the concrete structure in the opening of the shear wall reaches the hardness standard, the nut is removed, the inner template is detached from the inner side surface of the shear wall, the screw rod is pushed out from the inner side surface to the outer side surface of the shear wall, and the outer template and the universal joint and the screw rod on the outer template are taken out from the outer side surface of the shear wall.

Further, the use method of the shear wall opening pouring template system provided by the invention further comprises the following steps:

and plugging bolt holes left by the screws on the shear wall by removing the shear wall opening pouring template system.

Compared with the prior art, the invention has the following beneficial effects:

the shear wall opening pouring template system and the use method thereof can adjust the angle of the screw rod relative to the outer template by rotating the universal joint, so that the screw rod is folded on the outer template, the outer template and the universal joint connected and folded on the outer template as well as the screw rod penetrate through the inner side surface of the shear wall to the outer side surface of the shear wall along the diagonal line of the opening of the shear wall, the screw rod is pulled to enable the outer template to block the opening on the outer side surface of the opening of the shear wall, the inner template is fixed on the inner side surface of the opening of the shear wall by the nut after the sleeve is sleeved, thereby realizing that one construction operator can finish the construction of the shear wall opening pouring template system on one side of the wall body where the opening is positioned, a hanging basket is not required to be constructed in advance on the outer side surface of the shear wall, and the construction operators are not required to be simultaneously configured on the inner side surface and the outer side surface of the shear wall to carry out the construction of the opening template, thereby reducing the cost of the apparatus and the labor cost and reducing the construction difficulty.

According to the shear wall opening pouring template system, after the shear wall opening pouring template system is used, the outer template does not need to be cut off, the outer template, the universal joint and the screw rod which are connected with the outer template can be integrally taken out after the inner template is disassembled by detaching the nut, so that the shear wall opening pouring template system can be repeatedly recycled, the effects of energy conservation, environmental protection and economy are achieved, material waste is avoided, metal is not reserved in the shear wall, and the construction quality of the shear wall is improved.

Drawings

FIG. 1 is a front view schematic diagram of a shear wall and its opening;

FIG. 2 is a side view schematic diagram of a shear wall and its opening;

FIG. 3 is a schematic front view of a shear wall opening pouring template system;

FIG. 4 is a schematic top view of a shear wall opening pouring template system;

FIG. 5 is a schematic diagram of a right-side view structure of a shear wall opening pouring template system;

FIG. 6 is a schematic front view of the universal joint in the assembled state;

FIG. 7 is a schematic front view of the universal joint in a disassembled state;

FIG. 8 is a schematic top view of the universal joint in an assembled state;

FIG. 9 is a schematic top view of the universal joint in disassembled state;

FIG. 10 is a side view schematic of the joint axis;

FIG. 11 is a schematic structural view of the screw rod folded on the outer template through the universal joint;

FIG. 12 is a schematic front view of a shear wall opening pouring template system in a use state;

FIG. 13 is a schematic top view of a shear wall opening pouring template system in use;

FIG. 14 is a right side view schematic structural view of the shear wall opening pouring template system in a use state;

shown in the figure:

100. pouring a template system at the opening of the shear wall;

110. an outer template;

120. universal joint 121, joint 122, joint shaft;

130. a screw;

140. a nut;

150. an inner template 151 and a dustpan opening;

160. a sleeve;

200. a shear wall 210, a hole;

300. a structural panel.

Detailed Description

The invention is described in detail below with reference to the attached drawing figures: the advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

Referring to fig. 1 to 2, a hole 210 used for a cantilever scaffold is reserved on the shear wall 200. Wherein one side of the hole 210 may be provided with a structural plate 300 according to the difference of the building structure.

Referring to fig. 3 to 5 and 11, an embodiment of the invention provides a shear wall opening pouring formwork system 100, including:

the outer formwork 110 has an area larger than the cross-sectional area of the opening 210 of the shear wall and can pass through along a diagonal line of the opening 210 of the shear wall.

And the universal joint 120 is vertically arranged on the outer template 110. Wherein the universal joint 120 and the outer template 110 can be welded.

The inner form 150 is disposed parallel to the outer form 110, and a dustpan opening 151 is disposed through the inner form 150.

The screw 130 penetrates through the inner template 150 and is arranged on the universal joint 120, the angle of the screw 130 can be adjusted relative to the outer template 110 through the universal joint 120, and the length of the screw 130 is greater than the depth of the hole 210 in the shear wall; the screw 130 and the universal joint 120 can be welded, and the inner mold plate 150 is correspondingly provided with a through hole penetrating through the screw 130.

A nut 140 screwed on the screw 130 and located on the outer side of the inner mold plate 150; the function of the inner form 150 is to fix the inner form on the inner side of the opening 210 of the shear wall 200.

And a sleeve 160 sleeved on the universal joint 120 and the screw 130 between the universal joint 120 and the inner template 150, wherein the length of the sleeve 160 is equal to that of the opening 210 of the shear wall. The sleeve 160 facilitates the removal of the screw 130 and the universal joint 120. To avoid excess metal remaining within the opening 210 of the shear wall 200, the sleeve 160 may be a non-metallic tube of engineering plastic such as PVC. To accommodate the depth of the opening 210, i.e., the thickness of the shear wall 200, the casing 160 may be a bellows. The bellows can eliminate the gap between the outer mold plate 110 and the inner mold plate 150 and prevent the universal joint 120 or the screw 130 from being exposed.

Referring to fig. 6 to 10, in the shear wall opening pouring formwork system 100 provided by the embodiment of the present invention, each universal joint 120 includes two joint joints 121, and a joint shaft 122 connected between the two joint joints 121, where the joint shaft 122 includes two shafts arranged perpendicularly in a cross manner, and the two joint joints 121 are hinged on two shafts of the joint shaft 122 at an angle of 90 degrees different on the same axis.

Referring to fig. 1 to 5, in the shear wall opening pouring template system 100 according to the embodiment of the present invention, when the opening 210 of the shear wall is rectangular, the outer template 110 is rectangular. Wherein the rectangular shape includes a rectangle and a square.

Referring to fig. 3 to 5, in order to improve structural stability and installation quality, in the shear wall opening pouring formwork system 100 provided in the embodiment of the present invention, four universal joints 120 are vertically arranged on the outer formwork 110, and four screw rods 130 are arranged on one universal joint 120 in a one-to-one correspondence manner. The outer template 110 and the inner template 150 are firmly blocked on the outer side surface and the inner side surface of the shear wall 200 where the hole 210 is positioned through four screw rods 130 and nuts and four universal joints 120 on the four screw rods.

Referring to fig. 11 to 14, an embodiment of the present invention further provides a method for using a shear wall opening pouring formwork system 100, which may include:

step 401, referring to fig. 11, the angle of the screw 130 relative to the outer template 110 is adjusted by rotating the universal joint 120, so that the screw 130 is folded on the outer template 110.

In step 402, referring to fig. 12 to 13, the outer form 110, the universal joint 120 and the screw 130 folded on the outer form 110 penetrate through the inner side surface of the shear wall 200 to the outer side surface of the shear wall 200 along the diagonal line of the opening 210 of the shear wall 200.

Step 403, referring to fig. 12 to 14, pulling the screw 130 to adjust the angle of the screw 130 relative to the outer template 110 to be a right angle through the universal joint 120, so that the outer template 110 blocks the hole 210 on the outer side surface of the hole 210 of the shear wall 200, and the screw 130 extends out of the inner side surface of the hole 210 of the shear wall 200.

In step 404, please refer to fig. 12 to 13, the sleeve 160 is sleeved on the screw 130 and the universal joint 120.

Step 405, referring to fig. 12 to 14, the inner form 150 is disposed on the inner side surface of the hole 210 of the shear wall 200 through the screw 130 to block the hole 210.

Step 406, please refer to fig. 12 to 14, in which the nut 140 is connected to the outer side surface of the inner mold plate 150 on the screw 130.

Step 407, pouring and vibrating concrete through the dustpan opening 151 on the inner formwork 150 to perform concrete construction in the hole 210 of the shear wall 200 to form a concrete structure.

In order to avoid waste and recycling, the method can further comprise the following steps:

step 408, a method for dismantling the shear wall opening pouring template system 100 specifically comprises the following steps:

after the concrete in the opening 210 of the shear wall 200 reaches the hardness standard, the nut 140 is removed, the inner formwork 150 is removed from the inner side surface of the shear wall 200, the screw 130 is pushed out from the inner side surface to the outer side surface of the shear wall 200, and the outer formwork 110 and the universal joint 120 and the screw 130 thereon are taken out from the outer side surface of the shear wall 200 through a construction worker on the basket. Namely, after the shear wall opening pouring template system 100 is used, the outer template 110 does not need to be cut off, after the inner template 150 is removed by dismounting the nut 140, the outer template 110, the universal joint 120 connected with the outer template and the screw 130 can be integrally taken out, and the shear wall opening pouring template system 100 can be repeatedly recycled, so that the effects of energy conservation, environmental protection and economy are achieved, the waste of materials is avoided, metal is not reserved in the shear wall 200, and the construction quality of the shear wall 200 is improved. Compared with the traditional outer formwork cutting process of the opening formwork, the waste of cut materials is avoided, the metal is prevented from being left in the wall, and the construction quality of the shear wall 200 is improved.

In order to improve the construction quality of the shear wall 200, the method may further include:

and step 409, plugging bolt holes left by the removed screws 130 on the shear wall 200 after the template system 100 is poured at the opening of the shear wall is removed.

According to the shear wall opening pouring template system 100 and the using method thereof provided by the embodiment of the invention, the angle of the screw 130 relative to the outer template 110 can be adjusted by rotating the universal joint 120, so that the screw 130 is folded on the outer template 110, the universal joint 120 connected and folded on the outer template and the screw 130 penetrate through the inner side surface of the shear wall 200 to the outer side surface of the shear wall 200 along the diagonal line of the opening 210 of the shear wall 200, the screw 130 is pulled to enable the outer template 110 to block the opening 210 on the outer side surface of the opening 210 of the shear wall 200, the inner template 150 is fixed on the inner side surface of the opening 210 of the shear wall 200 through the nut 140 after the sleeve 160 is sleeved, and thus the construction of the shear wall opening pouring template system 100 can be completed through one construction operator on one side of the wall body where the opening 210 is located, a hanging basket does not need to be constructed on the outer side surface of the shear wall 200 in advance, and a hanging basket does not need to be configured on the inner side surface and the outer side surface of the shear wall 200 at the same time for the construction operator to perform the opening 210 template Construction is carried out, so that the instrument cost and the labor cost are reduced, and the construction difficulty is reduced.

The shear wall opening pouring template system 100 provided by the embodiment of the invention can be circularly used, so that waste is avoided. After the use, need not to cut off exterior sheathing 110, further reduced the construction degree of difficulty.

The present invention is not limited to the above-described specific embodiments, and it is apparent that the above-described embodiments are some, not all, of the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention. Other levels of modification and variation of the present invention may be made by those skilled in the art. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims.