阅读说明：本技术 一种倒四梭台柱帽的模板装置及施工方法 (Template device of inverted four-shuttle platform column cap and construction method ) 是由 宋震 张明辉 李厚伟 张明明 蒋萦牧 倪锋 倪小龙 池敏华 于 2019-09-18 设计创作，主要内容包括：本发明的一种倒四梭台柱帽的模板装置及施工方法,涉及建筑施工技术领域。针对现有倒四梭台柱帽浇筑的模板拼接不便,而且还需搭设与梯形斜面垂直的斜向支撑,支模难度较大的问题。它包括四个模板单元,多个对拉螺栓及多个支杆,模板单元的梯形斜面与倒四梭台柱帽的梯形斜面相匹配,四个模板单元的梯形斜面朝向倒四梭台柱帽的轴线设置并首尾相接围合成待浇筑的倒四梭台柱帽的模板,模板单元的竖向平面和横向平面使得倒四梭台外轮廓模板转换为正方体外轮廓模板,再按照普通方形柱帽的支模方式,从四周支模并纵横搭设支撑,简化了倒四梭台柱帽的模板支撑结构,安装方便快捷。(The invention discloses a template device of an inverted four-shuttle platform column cap and a construction method, and relates to the technical field of building construction. The template that pours to current four shuttle platform cap splices inconveniently, but also need set up with trapezoidal inclined plane vertically diagonal bracing, the great problem of the formwork degree of difficulty. The template support structure comprises four template units, a plurality of split bolts and a plurality of supporting rods, wherein the trapezoidal inclined planes of the template units are matched with the trapezoidal inclined planes of the four-shuttle table cap, the trapezoidal inclined planes of the four template units are arranged towards the axis of the four-shuttle table cap and are connected end to form a template of the four-shuttle table cap to be poured, the four-shuttle table outer contour template is converted into a cube outer contour template through the vertical planes and the transverse planes of the template units, and supports are erected vertically and horizontally from the surrounding templates according to the template supporting mode of a common square cap, so that the template support structure of the four-shuttle table cap is simplified, and the installation is convenient and rapid.)

1. the utility model provides a template device of four shuttle platform cap, its characterized in that fall: the template unit is a wedge with a right-angled triangle-shaped longitudinal section, a trapezoidal inclined plane where a hypotenuse of the right-angled triangle is matched with a trapezoidal inclined plane of the four-shuttle-table cap, a vertical plane where a straight edge of the right-angled triangle is parallel to the axis of the four-shuttle-table cap, a transverse plane where another straight edge of the right-angled triangle is perpendicular to the axis of the four-shuttle-table cap, the trapezoidal inclined planes of the four template units face the axis of the four-shuttle-table cap and are connected end to enclose a template of the four-shuttle-table cap to be poured, the pull bolts horizontally penetrate through the template unit and are locked and fixed by nuts, the support rods are vertically arranged at the bottom of the template unit, and the bottom ends of the support rods are supported on the ground or a floor slab.

2. The template assembly according to claim 1, wherein: the template unit is characterized by further comprising a plurality of groups of column hoops enclosing the outer sides of the four template units, wherein each group of column hoops is formed by movably connecting four cross rods which are arranged on the outer sides of the template units in a criss-cross mode.

3. The template assembly according to claim 2, wherein: and two adjacent cross rods of the column hoop are connected through fasteners or bolts.

4. the template assembly according to claim 2, wherein: the column hoop is made of steel pipes or square timbers.

5. The template assembly according to claim 1, wherein: and triangular end plates are arranged at two ends of the template unit.

6. the template assembly according to claim 1, wherein: stiffening ribs which are respectively vertical to the trapezoidal inclined plane and the vertical plane are also arranged in the template unit.

7. A construction method of an inverted four-shuttle-table cap is characterized by comprising the following steps:

S1: four template units of a template device for prefabricating the inverted four-shuttle-table cap according to any one of claims 1 to 6, wherein the template units are wedge-shaped with a vertical section in a right-angled triangle, a trapezoidal inclined plane where a bevel edge of the right-angled triangle is positioned is matched with a trapezoidal inclined plane of the inverted four-shuttle-table cap, a vertical plane where one straight edge of the right-angled triangle is positioned is parallel to the axis of the inverted four-shuttle-table cap, and a transverse plane where the other straight edge of the right-angled triangle is positioned is vertical to the axis of the inverted four-shuttle-table cap;

s2: the four trapezoidal inclined planes of the template unit are arranged inwards and are connected end to form a template of the inverted four-shuttle cap to be poured, the split bolts horizontally penetrate through the template unit and are locked by nuts, the plurality of supporting rods are vertically arranged at the bottom of the template unit, the bottom ends of the supporting rods are supported on the ground or a floor, concrete of the inverted four-shuttle cap is poured, and after the concrete reaches the strength required by design, the template is removed to complete the construction of the inverted four-shuttle cap.

8. the construction method according to claim 7, wherein in step S2, the outer side of the joint between two adjacent form units is sealed by tape.

Technical Field

The invention relates to the technical field of building construction, in particular to a template device of an inverted four-shuttle table cap and a construction method.

Background

When the floor slab load is larger, in order to improve the bearing capacity, rigidity and impact resistance of the floor slab, a column cap is often arranged at the top of a column to increase the supporting area of the column, the column cap generally adopts the shape of an inverted four-shuttle table, and different from a regular-shaped component, the inverted four-shuttle table column cap is provided with four trapezoidal inclined planes, so that a pouring template is inconvenient to splice, an inclined support perpendicular to the trapezoidal inclined planes needs to be erected, and the difficulty in supporting the template is larger.

Disclosure of Invention

the template that pours to current four shuttle platform cap splices inconveniently, but also need set up with trapezoidal inclined plane vertically diagonal bracing, the great problem of the formwork degree of difficulty. The invention aims to provide a template device and a construction method of an inverted four-shuttle table column cap.

the technical scheme adopted by the invention for solving the technical problems is as follows: a template device of a reverse four-shuttle table cap comprises four template units, a plurality of split bolts and a plurality of support rods, the template unit is a wedge with a right-angled triangle-shaped longitudinal section, a trapezoidal inclined plane where a right-angled triangle inclined edge is located is matched with a trapezoidal inclined plane of the four-shuttle table cap, a vertical plane where a straight edge of the right-angled triangle is located is parallel to the axis of the four-shuttle table cap, a transverse plane where another straight edge of the right-angled triangle is located is perpendicular to the axis of the four-shuttle table cap, the trapezoidal inclined planes of the four template units face the axis of the four-shuttle table cap and are connected end to form a template of the four-shuttle table cap to be poured, a plurality of counter bolts horizontally penetrate through the template unit and are locked and fixed by nuts, a plurality of support rods are vertically arranged at the bottom of the template unit, and the bottom ends of the support rods are supported on the ground or a floor slab.

The template device of the inverted four-shuttle column cap comprises four template units, a plurality of split bolts and a plurality of support rods, wherein the trapezoidal inclined planes of the template units are matched with the trapezoidal inclined planes of the inverted four-shuttle column cap, the trapezoidal inclined planes of the four template units are arranged towards the axis of the inverted four-shuttle column cap and are connected end to enclose a template of the inverted four-shuttle column cap to be poured, the vertical planes and the transverse planes of the template units enable the inverted four-shuttle outline template to be converted into a square outline template, and supports are erected from the periphery and in a vertical and horizontal mode according to a mode of supporting a common square column cap, so that a template supporting structure of the inverted four-shuttle column cap is simplified, the installation is convenient and rapid, the template units can be repeatedly utilized, and the utilization rate of materials is improved.

Preferably, the formwork structure further comprises a plurality of groups of column hoops enclosing the outer sides of the four formwork units, and each group of column hoops is formed by movably connecting four cross rods which are arranged on the outer sides of the formwork units in a criss-cross mode.

preferably, the two adjacent crossbars of the column hoop are connected by fasteners or bolts.

Preferably, the column hoop is made of steel pipe or square timber.

Preferably, triangular end plates are further arranged at two ends of the template unit.

Preferably, stiffening ribs which are respectively vertical to the trapezoidal inclined plane and the vertical plane are further arranged in the template unit.

In addition, the invention also provides a construction method of the inverted four-shuttle-stand column cap, which comprises the following steps:

S1: prefabricating four template units of the template device of the inverted four-shuttle-table cap, wherein the longitudinal section of each template unit is in a wedge shape of a right-angled triangle, a trapezoidal inclined plane where a bevel edge of the right-angled triangle is located is matched with a trapezoidal inclined plane of the inverted four-shuttle-table cap, a vertical plane where one straight edge of the right-angled triangle is located is parallel to the axis of the inverted four-shuttle-table cap, and a transverse plane where the other straight edge of the right-angled triangle is located is perpendicular to the axis of the inverted four-shuttle-table cap;

S2: the four trapezoidal inclined planes of the template unit are arranged inwards and are connected end to form a template of the inverted four-shuttle cap to be poured, the split bolts horizontally penetrate through the template unit and are locked by nuts, the plurality of supporting rods are vertically arranged at the bottom of the template unit, the bottom ends of the supporting rods are supported on the ground or a floor, concrete of the inverted four-shuttle cap is poured, and after the concrete reaches the strength required by design, the template is removed to complete the construction of the inverted four-shuttle cap.

The construction method of the inverted four-shuttle column cap comprises the steps of prefabricating four template units, arranging the trapezoid inclined planes of the four template units inwards, connecting the trapezoid inclined planes end to form a template of the inverted four-shuttle column cap to be poured in an enclosing mode, enabling the inverted four-shuttle outer contour template to be a square outer contour template, namely, converting the template with an irregular shape into the template with a regular shape, splicing the four template units together during template supporting, and supporting the template from the periphery and vertically and horizontally according to the template supporting mode of a common square column cap.

Preferably, in step S2, the outer side of the seam between two adjacent template units is sealed by an adhesive tape.

Drawings

FIG. 1 is a schematic structural view of an installed embodiment of a formwork apparatus for an inverted four-shuttle cap of the present invention;

Fig. 2 is a schematic structural diagram of a template unit in an embodiment of the template device of the inverted four-shuttle cap according to the present invention.

The numbers in the figures are as follows:

A four-shuttle-table cap 1 is inverted; a template unit 10; a trapezoidal slope 11; a vertical plane 12; a transverse plane 14; an end plate 15; a split bolt 16; a strut 17; a collar 18.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples. 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. For convenience of description, the directions of "up" and "down" described below are the same as the directions of "up" and "down" in the drawings, but this is not a limitation of the technical solution of the present invention.

The template device of the inverted four-shuttle-table cap of the invention is described by combining the figure 1 and the figure 2, and comprises four template units 10, a plurality of counter bolts 16 and a plurality of support rods 17, wherein the template units 10 are wedge-shaped with right-angled triangle-shaped longitudinal sections, a trapezoidal inclined plane 11 on which a right-angled triangle inclined edge is positioned is matched with a trapezoidal inclined plane of the inverted four-shuttle-table cap 1, a vertical plane 12 on which one straight edge of the right-angled triangle is positioned is parallel to the axis of the inverted four-shuttle-table cap 1, a transverse plane 14 on which the other straight edge of the right-angled triangle is positioned is vertical to the axis of the inverted four-shuttle-table cap 1, the trapezoidal inclined planes 11 of the four template units 10 are arranged towards the axis of the inverted four-shuttle-table cap 1 and are connected end to enclose a template of the inverted four-shuttle-table cap 1 to be poured, the plurality of counter bolts 16 horizontally penetrate through the template units, the lower ends of the struts 17 are supported on the ground or floor.

The template device of the inverted four-shuttle table column cap comprises four template units 10, a plurality of split bolts 16 and a plurality of support rods 17, wherein the trapezoidal inclined planes 11 of the template units 10 are matched with the trapezoidal inclined planes of the inverted four-shuttle table column cap 1, the trapezoidal inclined planes 11 of the four template units 10 are arranged towards the axis of the inverted four-shuttle table column cap 1 and are connected end to enclose the template of the inverted four-shuttle table column cap 1 to be poured, the vertical planes 12 and the transverse planes 14 of the template units 10 enable the inverted four-shuttle table outer contour template to be converted into a square outer contour template, and supports are erected vertically and horizontally from the periphery according to the mode of supporting the common square column cap, so that the template supporting structure of the inverted four-shuttle table column cap 1 is simplified, the installation is convenient and rapid, the template units 10 can be repeatedly utilized, and the utilization rate of materials is improved.

As shown in fig. 1, the formwork device further includes a plurality of groups of column hoops 18 enclosing the outer sides of the four formwork units 10, each group of column hoops 18 is formed by movably connecting four cross bars arranged on the outer sides of the formwork units 10 in a criss-cross manner, and the arrangement of the column hoops 18 improves the formwork strength of the formwork in the horizontal direction of the formwork, thereby avoiding the slurry leakage phenomenon during concrete pouring. The adjacent two cross bars of the column hoop 18 are connected by fasteners or bolts, so that the column hoop is convenient to disassemble and assemble, and each component can be recycled.

The column hoop 18 is made of steel pipes or square timbers, and the materials are convenient to obtain.

As shown in fig. 2, the two ends of the formwork unit 10 are further provided with triangular end plates 15, so that the overall structural strength of the formwork unit 10 can be enhanced, the formwork unit 10 is prevented from being bent under the action of external force, and preferably, stiffening ribs perpendicular to the trapezoidal inclined plane 11 and the vertical plane 12 are further arranged in the formwork unit 10, so that the structural strength of the formwork unit 10 is further improved.

The construction method of the inverted four-shuttle table cap of the invention is described by combining the figure 1 and the figure 2, and the concrete steps are as follows:

S1: prefabricating four template units 10, wherein the longitudinal sections of the template units 10 are in the shape of a wedge of a right-angled triangle, a trapezoidal inclined plane 11 where the inclined edge of the right-angled triangle is located is matched with a trapezoidal inclined plane of the inverted four-shuttle-table cap 1, a vertical plane 12 where one straight edge of the right-angled triangle is located is parallel to the axis of the inverted four-shuttle-table cap 1, and a transverse plane 14 where the other straight edge of the right-angled triangle is located is perpendicular to the axis of the inverted four-shuttle-table cap 1;

S2: the trapezoidal inclined planes 11 of the four template units 10 are arranged inwards and are connected end to form a template of the four-shuttle column cap 1 to be poured, the split bolts 16 horizontally penetrate through the template units 10 and are locked by nuts, the plurality of supporting rods 17 are vertically arranged at the bottom of the template units 10, the bottom ends of the supporting rods 17 are supported on the ground or a floor, the concrete of the four-shuttle column cap 1 is poured, and after the concrete reaches the strength required by design, the template is removed to complete the construction of the four-shuttle column cap 1.

The construction method of the inverted four-shuttle cap column cap of the invention comprises the steps of firstly prefabricating four template units 10, arranging the trapezoidal inclined planes 11 of the four template units 10 inwards and enclosing the trapezoidal inclined planes end to form a template of the inverted four-shuttle cap column cap 1 to be poured, converting the outer contour template of the inverted four-shuttle cap into a square outer contour template by the vertical plane 12 and the transverse plane 14 of the template units 10, namely converting the irregular template into a regular template, splicing the four template units 10 together when supporting the template, and the formwork is supported from the periphery and supports are erected vertically and horizontally according to the formwork supporting mode of the common square column cap, the formwork supporting construction process is simple and convenient, the construction speed is accelerated, and, the template device stability is good, has improved the construction quality of four shuttle platform cap 1, has promoted the efficiency of construction, and in addition, the template can reuse, has reduced construction cost.

In the step S2, the outer side of the joint between two adjacent formwork units 10 is sealed by the adhesive tape, so that slurry leakage during concrete pouring is avoided, and the construction quality of the inverted four-shuttle cap 1 is ensured.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.