阅读说明：本技术 封堵穿楼板管道孔洞缝隙伞状支撑式混凝土浇筑模板体系 (Umbrella-shaped supporting type concrete pouring template system for plugging through hole of floor slab pipeline ) 是由 张继峰 闫永茂 高跃华 王虹 孙朝华 史继东 张岩 呼延飞 平惠 马飞 李瑞杰 于 2019-10-10 设计创作，主要内容包括：本发明公开了一种封堵穿楼板管道孔洞缝隙伞状支撑式混凝土浇筑模板体系,解决了现有的管道缝隙封堵模板体系存在的稳定性差和成型质量差的问题。在楼板孔洞(2)下方的穿楼板管道(3)上设置有支撑卡环(4),在支撑卡环(4)的顶端面上等间隔弧度地设置有支撑摆杆铰接铰链座(6)和支撑摆杆(7),在楼板(1)的下底面上分别设置有左侧模板(8)和右侧模板(9),在左侧模板(8)与右侧模板(9)之间的对接处设置有两侧模板连接卡(10),在左侧模板的下底面上和右侧模板的下底面上都均布有支撑摆杆端头嵌入凹槽(13),支撑摆杆(7)的顶端顶接在支撑摆杆端头嵌入凹槽中。浇筑一次成型,质量好,装配和拆卸简单容易。(The invention discloses an umbrella-shaped supporting type concrete pouring template system for plugging through floor slab pipeline holes, which solves the problems of poor stability and poor forming quality of the existing pipeline gap plugging template system. The floor slab supporting structure is characterized in that a supporting clamping ring (4) is arranged on a floor slab penetrating pipeline (3) below a floor slab hole (2), a supporting swing rod hinged hinge seat (6) and a supporting swing rod (7) are arranged on the top end face of the supporting clamping ring (4) at equal intervals in an arc shape, a left side template (8) and a right side template (9) are respectively arranged on the lower bottom face of a floor slab (1), two side template connecting clamps (10) are arranged at the joint between the left side template (8) and the right side template (9), supporting swing rod end embedding grooves (13) are uniformly distributed on the lower bottom face of the left side template and the lower bottom face of the right side template, and the top end of the supporting swing rod (7) is abutted to the supporting swing rod. The pouring is formed in one step, the quality is good, and the assembly and the disassembly are simple and easy.)

1. An umbrella-shaped supporting type concrete pouring template system for plugging through floor slab pipeline holes comprises a floor slab (1), wherein the floor slab (1) is provided with a floor slab hole (2), a floor slab pipeline (3) is arranged in the floor slab hole (2), and the umbrella-shaped supporting type concrete pouring template system is characterized in that a supporting snap ring (4) is arranged on the floor slab pipeline (3) below the floor slab hole (2), an anti-skidding rubber gasket (5) is arranged between the supporting snap ring (4) and the outer side wall of the floor slab pipeline (3), a supporting swing rod hinged hinge seat (6) is arranged on the top end surface of the supporting snap ring (4) at equal intervals in radian, a supporting swing rod hinged hinge seat (7) is hinged on the supporting swing rod hinge seat (6), a left side template (8) and a right side template (9) are respectively arranged on the lower bottom surface of the floor slab (1), a left semicircular groove (11) is arranged on, the left side of the right side template (9) is provided with a right semicircular groove (12), the left side template (8) is connected to the left side outer side wall of the floor penetrating pipeline (3) below the floor hole gap through a left semicircular groove (11), the right side template (9) is connected to the right side outer side wall of the floor penetrating pipeline (3) below the floor hole gap through a right semicircular groove (12), a two-side template connecting clamp (10) is arranged at the joint between the left side template (8) and the right side template (9), the lower bottom surface of the left side template (8) and the lower bottom surface of the right side template (9) are uniformly provided with supporting swing rod end embedding grooves (13), and the top end of the supporting swing rod (7) is abutted to the supporting swing rod end embedding grooves (13).

2. The umbrella-shaped supporting type concrete pouring formwork system for plugging the holes of the through floor slab pipelines according to claim 1, wherein a tenon (14) and a mortise (15) are respectively arranged on the left side surface of the butt joint of the left side formwork (8) and the right side formwork (9), a tenon (14) and a mortise (15) are also respectively arranged on the right side surface of the butt joint of the right side formwork (9) and the left side formwork (8), and the right side butt joint surface of the left side formwork (8) and the left side butt joint surface of the right side formwork (9) are connected together through a tenon-and-mortise structure; the supporting clamping ring (4) is uniformly provided with 18 supporting swing rod hinged hinge seats (6), the top ends of 6 supporting swing rods (7) on the supporting clamping ring are abutted to supporting swing rod end heads on concentric circles of inner rings close to hole gaps on the lower bottom surfaces of the two templates and embedded into grooves (13), the top ends of the other 6 supporting swing rods (7) are abutted to supporting swing rod end heads on concentric circles of outer rings far away from the hole gaps on the lower bottom surfaces of the two templates and embedded into the grooves (13), and the top ends of the last 6 supporting swing rods (7) are abutted to supporting swing rod end heads on concentric circles between the two templates and embedded into the grooves (13).

Technical Field

The invention relates to a concrete pouring template system of a secondary structure in a building, in particular to a concrete pouring template system for plugging a gap formed between a through-floor hole and a through-floor pipeline.

Background

In building construction, there are various through-floor conduits; in the construction process, some floor pipelines are reserved through holes, some floor pipelines are chiseled through holes, no matter whether the holes are reserved or chiseled, in order to install the pipelines conveniently, the diameter of a common hole is larger than that of the installed pipelines, after the pipelines are installed, concrete pouring and blocking are needed to be carried out on gaps between the pipelines and holes of concrete floor slabs, before the concrete pouring and blocking are carried out, a blocking template is generally hung at the bottom end of the pre-blocking gap in a mode of hanging a formwork, so that the top surface of the blocking template seals the gaps between the pipelines and holes of the concrete floor slabs, the concrete is poured in the gaps, after the poured concrete is solidified, the blocking template is detached, the formwork hanging method has poor template stability, the template is easy to incline in the concrete pouring process, and the solidified concrete often has the condition of protrusion or recess in the plane of the floor slab, manual secondary finishing is needed; in addition, the hoisting method that the hoisting ropes pass through the pouring gaps also influences the compactness of the blocking concrete and increases the workload of handling the hoisting ropes.

Disclosure of Invention

The invention provides an umbrella-shaped supporting type concrete pouring template system for plugging through-floor pipeline hole gaps, which solves the technical problems of poor stability and poor forming quality of the existing pipeline gap plugging template system.

The invention solves the technical problems by the following technical scheme:

an umbrella-shaped supporting type concrete pouring template system for plugging a hole of a through floor slab pipeline comprises a floor slab, wherein the floor slab is provided with a floor slab hole, the floor slab is provided with the through floor slab pipeline in the floor slab hole, a supporting clamp ring is arranged on the floor slab pipeline below the floor slab hole, an anti-skid rubber gasket is arranged between the supporting clamp ring and the outer side wall of the through floor slab pipeline, a supporting swing rod hinge seat is arranged on the top end surface of the supporting clamp ring at equal intervals in an arc manner, a supporting swing rod is hinged on the supporting swing rod hinge seat, a left template and a right template are respectively arranged on the lower bottom surface of the floor slab, a left semicircular groove is arranged on the right side edge of the left template, a right semicircular groove is arranged on the left side edge of the right template, the left template is clamped on the left outer side wall of, the right side template is connected to the right side outer side wall of the floor penetrating pipeline below the floor hole gap in a clamped mode through the right semicircular groove, two side template connecting clamps are arranged at the joint between the left side template and the right side template, supporting swing rod end heads are evenly distributed on the lower bottom surface of the left side template and the lower bottom surface of the right side template to be embedded into the grooves, and the top ends of the supporting swing rods are connected in an abutting mode in the supporting swing rod end heads to be embedded into the grooves.

The left side surface of the butt joint of the left side template and the right side template is respectively provided with a tenon and a mortise, the right side surface of the butt joint of the right side template and the left side template is also respectively provided with a tenon and a mortise, and the right side butt joint surface of the left side template and the left side butt joint surface of the right side template are connected together through a tenon-and-mortise structure; the supporting clamping ring is uniformly provided with 18 supporting swing rod hinged hinge seats, the top ends of 6 supporting swing rods on the supporting clamping ring are abutted to the supporting swing rod ends on the inner circle concentric circle close to the hole gap on the lower bottom surfaces of the two templates and embedded into the grooves, the top ends of the other 6 supporting swing rods are abutted to the supporting swing rod ends on the outer circle concentric circle far away from the hole gap on the lower bottom surfaces of the two templates and embedded into the grooves, and the top ends of the last 6 supporting swing rods are abutted to the supporting swing rod ends on the concentric circle between the two templates and embedded into the grooves.

The invention is particularly suitable for plugging the hole gap of a thicker floor slab, the stable template supporting system can support the weight of larger cast concrete, the cast concrete is formed in one step, the quality is good, and the assembly and the disassembly are simple and easy.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the lower bottom surface of the two forms of the present invention after splicing;

fig. 3 is a schematic structural view of the splicing surface of the template of the present invention.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings:

an umbrella-shaped supporting type concrete pouring template system for plugging through floor slab pipeline holes comprises a floor slab 1, a floor slab hole 2 is formed in the floor slab 1, a through floor slab pipeline 3 is arranged in the floor slab hole 2, a supporting clamping ring 4 is arranged on the through floor slab pipeline 3 below the floor slab hole 2, an anti-skid rubber gasket 5 is arranged between the supporting clamping ring 4 and the outer side wall of the through floor slab pipeline 3, a supporting swing rod hinged hinge seat 6 is arranged on the top end surface of the supporting clamping ring 4 at equal intervals in an arc shape, a supporting swing rod 7 is hinged on the supporting swing rod hinged hinge seat 6, a left template 8 and a right template 9 are respectively arranged on the lower bottom surface of the floor slab 1, a left semicircular groove 11 is arranged on the right side edge of the left template 8, a right semicircular groove 12 is arranged on the left side edge of the right template 9, the left template 8 is clamped on the left outer side wall of the through the left semicircular groove 11, the right side template 9 is clamped on the right side outer side wall of the floor penetrating pipeline 3 below a floor hole gap through a right semicircular groove 12, two side template connecting clamps 10 are arranged at the butt joint position between the left side template 8 and the right side template 9, supporting swing rod end embedding grooves 13 are uniformly distributed on the lower bottom surface of the left side template 8 and the lower bottom surface of the right side template 9, and the top end of the supporting swing rod 7 is abutted in the supporting swing rod end embedding grooves 13.

A tenon 14 and a mortise 15 are respectively arranged on the left side surface of the butt joint of the left side template 8 and the right side template 9, a tenon 14 and a mortise 15 are also respectively arranged on the right side surface of the butt joint of the right side template 9 and the left side template 8, and the right side butt joint surface of the left side template 8 and the left side butt joint surface of the right side template 9 are connected together through a tenon-and-mortise structure; the supporting clamping ring 4 is uniformly provided with 18 supporting swing rod hinged hinge seats 6, the top ends of 6 supporting swing rods 7 on the supporting clamping ring are abutted to the supporting swing rod ends on the inner circle concentric circle close to the hole gap on the lower bottom surfaces of the two templates and embedded into the grooves 13, the top ends of the other 6 supporting swing rods 7 are abutted to the supporting swing rod ends on the outer circle concentric circle far away from the hole gap on the lower bottom surfaces of the two templates and embedded into the grooves 13, and the top ends of the last 6 supporting swing rods 7 are abutted to the supporting swing rod ends on the central concentric circle on the lower bottom surfaces of the two templates and embedded into the grooves 13.

Compared with the traditional template, the blocking template has the characteristics that a supporting system is firm and stable, the front surface of the template is smooth and flat, the forming quality of a pouring surface is improved, the back surface of the template is used as a supporting surface, the end heads of the supporting swing rods are uniformly distributed in the embedding grooves 13 in an array mode, and sufficient conditions are provided for reasonable arrangement of supporting points; the support system of the template is mainly stressed and is clamped on a support clamping ring 4 on a floor-penetrating pipeline 3, the support clamping ring 4 is an open clamping ring, an anti-skidding rubber gasket 5 is arranged in the open clamping ring, so that the friction force between the support clamping ring and the pipeline is increased, the dead weight of the poured concrete can be effectively prevented, the dead weight is transmitted to the clamping ring through the template to cause downward sliding deformation, and the support clamping ring is tightly hooped with the floor-penetrating pipeline 3 through a bolt at the opening of the support clamping ring 4; the supporting swing rods 7 are made of high-strength elastic steel wires, the supporting swing rods 7 are different in length, the edges of the whole template can be supported to the maximum extent, the template is ensured to be uniformly stressed, the template is not easy to run and deform during pouring, and the root pouring quality of the layer-crossing pipeline is ensured; the supporting points at the top ends of the supporting swing rods 7 are arranged on the lower bottom surfaces of the two spliced templates in a concentric circle mode for multiple circles, the central axes of the concentric circles are superposed with the central axis of the floor-penetrating pipeline 3, the number of the supporting points on each circle of the concentric circles is at least 6, and the number of the supporting concentric circles is preferably three or more; the butt joint face of two templates adopts the mortise-tenon joint structure to increase both sides template connector 10, the both sides template connector 10 can select for use "U" shape checkpost, and the interlock department of two templates and the floor pipe 3 of wearing can take the foam seal circle certainly, increases the frictional force with the pipeline, and effectively prevents to pour water in the concrete and trickles down along the pipe, pollutes lower side pipeline.