阅读说明：本技术 一种封堵混凝土外墙螺栓孔的组装套件 (Assembly kit for plugging concrete outer wall bolt hole ) 是由 王大伟 王潘绣 俞梦琪 徐孝源 魏琳 于 2021-07-30 设计创作，主要内容包括：本发明公开了一种封堵混凝土外墙螺栓孔的组装套件,涉及建筑施工装备技术领域。该封堵混凝土外墙螺栓孔的组装套件包括：PVC主管以及设置于PVC主管两端的封堵扣件,所述PVC主管的两端均具有凹口,所述PVC主管的内部靠近凹口处均设有凹槽,所述封堵扣件的一端设置于凹口中,所述封堵扣件的另一端与凹槽固定连接。本发明封堵混凝土外墙螺栓孔的组装套件适用于集成化生产、使用灵活便捷、封堵效果好、可大幅度提高施工效率,应用前景广泛。(The invention discloses an assembly kit for plugging a bolt hole of a concrete outer wall, and relates to the technical field of building construction equipment. This equipment external member of shutoff concrete outer wall bolt hole includes: PVC is responsible for and sets up in the shutoff fastener at PVC person in charge both ends, the both ends that PVC is responsible for all have the notch, the inside that PVC is responsible for all is equipped with the recess near notch department, the one end of shutoff fastener sets up in the notch, the other end and the recess fixed connection of shutoff fastener. The assembly kit for plugging the bolt hole of the concrete outer wall is suitable for integrated production, is flexible and convenient to use, has a good plugging effect, can greatly improve the construction efficiency, and has a wide application prospect.)

1. The utility model provides an equipment external member of shutoff concrete outer wall bolt hole which characterized in that includes: the PVC is responsible for (1) and sets up in shutoff fastener (3) that PVC was responsible for (1) both ends, the both ends that PVC was responsible for (1) all have notch (1-1), the inside of PVC is responsible for (1) and all is equipped with recess (1-2) near notch (1-1) department, the one end of shutoff fastener (3) sets up in notch (1-1), the other end and recess (1-2) fixed connection of shutoff fastener (3).

2. The assembly kit for plugging the bolt hole of the concrete outer wall according to claim 1, wherein the plugging fastener (3) comprises a bottom cover (3-1), a movable convex buckle (3-2) and a foam rubber capsule (3-3), the movable convex buckle (3-2) is fixedly connected with the bottom cover (3-1), the end of the movable convex buckle (3-2) is provided with a protrusion (3-4), and the foam rubber capsule (3-3) is arranged inside the movable convex buckle (3-2).

3. The assembly kit for plugging the bolt holes in the concrete outer wall according to claim 2, wherein the bottom cover (3-1) is arranged in a notch (1-1) at the end part of the PVC main pipe (1), and the protrusion (3-4) at the end part of the movable convex buckle (3-2) is connected with the groove (1-2) in a clamping manner.

4. The assembly kit for plugging the bolt hole of the concrete outer wall according to claim 2, wherein the movable convex buckle (3-2) is a thin-wall circular pipe, and a fracture is formed in the axial direction of the thin-wall circular pipe.

5. The assembly kit for plugging bolt holes in concrete outer walls according to claim 2, wherein the outer diameter of the bottom cover (3-1) is equal to the inner diameter of the notch (1-1) at the end of the PVC main pipe (1).

6. The assembly kit for plugging bolt holes in concrete outer walls according to claim 2, wherein the distance from the protrusion (3-4) at the end of the plugging fastener (3) to the bottom cover (3-1) is equal to the distance from the notch (1-1) on the PVC main pipe (1) to the adjacent groove (1-2).

7. The assembly kit for plugging the bolt hole in the concrete outer wall according to claim 1, further comprising a short pipe (2), wherein the short pipe (2) is a circular pipe with a circular ring-shaped bulge (2-1) at one end.

8. The assembly kit for plugging the bolt hole of the concrete outer wall according to the claim 7, wherein the outer diameter of the annular protrusion (2-1) is equal to the inner diameter of the notch (1-1) at the end part of the PVC main pipe (1).

Technical Field

The invention relates to the technical field of building construction equipment, in particular to an assembly kit for plugging a bolt hole of a concrete outer wall.

Background

At present, a large number of constructed projects still have quality problems, such as external wall leakage, although a large number of construction personnel continuously improve the construction method, and the effect of external wall plugging is improved by an internal and external double anti-seepage plugging construction method, the construction method still needs to adopt a series of procedures such as wall-penetrating bolt hole cleaning, foaming agent filling, water stop plug filling, foaming agent cleaning, polyurethane waterproof paint coating and the like during construction, particularly in the links of foaming agent filling and water stop plug filling, the construction personnel needs to manually press a nozzle of a foaming agent pipe to spray the foaming agent and then continuously drive the foaming agent into the water stop plug by adopting a small air hammer until the construction has a large pause. This process is wasted time and energy, and a constructor single can only a shutoff wall bolt hole, and then need many people to accomplish when many people are many to the bolt hole on the multi-face concrete outer wall of shutoff, and whole efficiency of construction is not high. In addition, the whole manual operation is inevitable, so that the problems of improper operation, inaccurate plugging and the like can be caused.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an assembly kit for plugging a bolt hole of a concrete outer wall. The assembly kit for plugging the bolt hole in the concrete outer wall is suitable for integrated production, is flexible and convenient to use, and can greatly improve the construction efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme: an assembly kit for plugging a bolt hole of a concrete outer wall, comprising: PVC is responsible for and sets up in the shutoff fastener at PVC person in charge both ends, the both ends that PVC is responsible for all have the notch, the inside that PVC is responsible for all is equipped with the recess near notch department, the one end of shutoff fastener sets up in the notch, the other end and the recess fixed connection of shutoff fastener.

Furthermore, the plugging fastener comprises a bottom cover, a movable convex buckle and a foaming rubber capsule, the movable convex buckle is fixedly connected with the bottom cover, a protrusion is arranged at the end part of the movable convex buckle, and the foaming rubber capsule is arranged inside the movable convex buckle.

Further, the bottom cover is arranged in a notch at the end part of the PVC main pipe, and the protrusion at the end part of the movable convex buckle is connected with the groove in a clamping manner.

Furthermore, the movable convex buckle is a thin-wall circular pipe, and a fracture is arranged in the axial direction of the thin-wall circular pipe.

Further, the outer diameter of the bottom cover is equal to the inner diameter of the notch of the end part of the PVC main pipe.

Further, the distance from the protrusion of the end part of the blocking fastener to the bottom cover is equal to the distance from the notch on the PVC main pipe to the position close to the groove.

Furthermore, the device also comprises a short pipe, wherein the short pipe is a circular pipe with one end provided with a circular bulge.

Further, the outer diameter of the annular protrusion is equal to the inner diameter of the notch of the PVC main pipe end.

Compared with the prior art, the invention has the following beneficial effects: according to the invention, the waterproof plugging of the bolt hole of the concrete outer wall can be efficiently finished by pushing the plugging fastener into the end part of the PVC main pipe, so that the cleaning procedure of foaming adhesive on the surface of the wall body is saved, and the construction process is simplified; on the other hand, the operation is not required to be carried out by the workers all the time, so that the construction time is greatly saved, and the construction labor is greatly saved. The assembly kit for plugging the bolt hole of the concrete outer wall is suitable for integrated production, is flexible and convenient to use, has a good plugging effect, can greatly improve the construction efficiency, and has a wide application prospect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.

FIG. 1 is a schematic structural diagram of an assembly kit for plugging a bolt hole of a concrete outer wall according to the present invention;

FIG. 2 is a cross-sectional view of a PVC header of the present invention;

FIG. 3 is a schematic view of the structure of the plugging fastener of the present invention;

FIG. 4 is a schematic structural view of the connecting short pipes at the two ends of the PVC main pipe in the invention;

FIG. 5 is a schematic view of the construction of the short pipe according to the present invention;

the sealing device comprises a PVC main pipe 1, a notch 1-1, a groove 1-2, a short pipe 2, a circular bulge 2-1, a sealing fastener 3, a bottom cover 3-1, a movable fastener 3-2, a foaming adhesive capsule 3-3 and a bulge 3-4.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings, but the present invention is not limited thereto.

Fig. 1 is a schematic structural diagram of an assembly kit for plugging a bolt hole of a concrete outer wall according to the present invention, the assembly kit for plugging a bolt hole of a concrete outer wall includes: the PVC pipe comprises a PVC main pipe 1 and blocking fasteners 3 arranged at two ends of the PVC main pipe 1, wherein as shown in FIG. 2, the PVC main pipe 1 is a cross-sectional view, two ends of the PVC main pipe 1 are respectively provided with a notch 1-1, and the notch 1-1 is formed by cutting part of the thickness of the PVC main pipe 1 at the end part, so that a circular opening is formed at the inner side of the end part of the PVC main pipe 1; the inner part of the PVC main pipe 1 close to the notch 1-1 is provided with a groove 1-2, one end of a plugging fastener 3 is arranged in the notch 1-1, and the other end of the plugging fastener 3 is fixedly connected with the groove 1-2. The assembly kit for plugging the bolt hole of the concrete outer wall can complete plugging by assembling the PVC main pipe 1 and the plugging fastener 3.

As shown in fig. 3, which is a schematic structural diagram of the plugging fastener of the present invention, the plugging fastener 3 of the present invention is composed of a bottom cover 3-1, a movable convex buckle 3-2 and a foam rubber capsule 3-3, the movable convex buckle 3-2 is fixedly connected with the bottom cover 3-1, the movable convex buckle 3-2 of the present invention is a thin-walled circular tube, a fracture is arranged along the axial direction of the thin-walled circular tube, the outer diameter of the thin-walled circular tube is slightly smaller than the inner diameter of the PVC main tube 1 in a natural state, so as to ensure that the movable convex buckle 3-2 can be smoothly pushed into the PVC main tube 1, the end of the movable convex buckle 3-2 is provided with a protrusion 3-4, and the foam rubber capsule 3-3 is arranged inside the movable convex buckle 3-2, the foam rubber capsule 3-3 of the present invention is made of thin plastic and rubber, and the interior is filled with foam rubber. In the invention, the outer diameter of the bottom cover 3-1 is equal to the inner diameter of the notch 1-1 at the end part of the PVC main pipe 1, the bottom cover 3-1 is arranged in the notch 1-1 at the end part of the PVC main pipe 1, thereby ensuring that the blocking fastener 3 can be inserted into the notch 1-1 of the end of the PVC main pipe 1 without clearance, the protrusion 3-4 at the end part of the movable convex buckle 3-2 is connected with the groove 1-2 in a clamping way, as the fracture is arranged in the axial direction of the movable convex buckle 3-2, when the protrusion 3-4 at the end part of the movable convex buckle 3-2 is pressed inwards by the PVC main pipe 1, the bulges 3-4 at the end parts of the movable convex buttons 3-2 press the foaming rubber capsules 3-3 to break, and the foaming rubber flows out to fill the inner gaps of the PVC main pipe 1, so that the plugging effect of the wall-through bolt holes of the concrete outer wall is further ensured. The distance from the protrusion 3-4 at the end part of the plugging fastener 3 to the bottom cover 3-1 is equal to the distance from the notch 1-1 on the PVC main pipe 1 to the groove 1-2, and the protrusion 3-4 at the end part of the movable convex fastener 3-2 is connected with the groove 1-2 in a clamping manner, so that the plugging fastener 3 is still firmly fixed on the PVC main pipe 1 and cannot be pushed out. After the concrete outer wall is demolded, the plugging fasteners 3 are fixed at two ends of the PVC main pipe 1, so that the inner foaming glue is filled to form effective wall-penetrating bolt hole plugging.

As shown in fig. 5, the assembly kit for plugging a bolt hole of a concrete outer wall of the invention further comprises a short pipe 2, wherein the short pipe 2 is a circular pipe with a circular protrusion 2-1 at one end, as shown in fig. 4, the structural schematic diagram of the connecting short pipe at two ends of the PVC main pipe of the invention is shown, the outer diameter of the circular protrusion 2-1 is equal to the inner diameter of the notch 1-1 at the end of the PVC main pipe 1, so as to ensure that the circular protrusion 2-1 of the short pipe 2 can be smoothly inserted into the notch 1-1 of the PVC main pipe 1, and the connection is reliable, so that the PVC main pipe 1 and the short pipes 2 at two ends form a complete wall-penetrating screw rod protective jacket, when a formwork is erected on the concrete outer wall, concrete can enter the inside of the PVC main pipe 1, and the wall-penetrating screw rod can be smoothly taken out after the concrete is poured on the outer wall. After the concrete outer wall is demoulded, the short pipe 2 is removed, and then the two ends of the PVC main pipe 1 are respectively pushed into a plugging fastener 3 to complete plugging of the wall-penetrating bolt hole.

The working process of the assembly kit for plugging the bolt hole of the concrete outer wall specifically comprises the following steps:

(1) selecting an applicable PVC main pipe 1 according to the thickness of the concrete outer wall of the actual engineering, wherein the length of the PVC main pipe 1 is required to be equal to the thickness of the concrete outer wall;

(2) when a concrete outer wall formwork is erected, the annular bulge 2-1 of the short pipe 2 is connected into the notch 1-1 at the end part of the PVC main pipe 1, and two ends of the PVC main pipe 1 are ensured to be flush with two sides of the concrete outer wall;

(3) putting the wall-penetrating screw rod into the PVC main pipe to complete the installation of the external wall template;

(4) pouring a concrete outer wall and maintaining;

(5) when the strength of the concrete meets the requirement, the concrete outer wall template is dismantled, the wall-through screw is taken out of the PVC main pipe 1, and the short pipe 2 is pulled out of two ends of the PVC main pipe 1;

(6) the plugging fastener 3 is pushed into notches 1-1 on two sides of the PVC main pipe 1, in the pushing process, protrusions 3-4 of the movable convex buckles 3-2 are clamped into grooves 1-2 in the PVC main pipe 1, the bottom cover 3-1 is located in the notches 1-1 of the PVC main pipe 1, the protrusions 3-4 at the end portions of the movable convex buckles 3-2 are pressed inwards by the PVC main pipe 1, the foaming glue capsules 3-3 in the plugging fastener 3 automatically break, foaming glue flows out, and plugging of the wall-penetrating bolt holes is completed.

The assembly kit for plugging the bolt holes of the concrete outer wall can efficiently complete the plugging construction of the bolt holes of the concrete outer wall in batches, an operator only needs to push the plugging fasteners into the two ends of the PVC main pipe, the foaming glue is not required to be solidified, the water stop plug is not required to be knocked in place, the whole process only needs 2-3 seconds, and therefore one constructor can completely complete the plugging of the bolt holes of the wall penetrating of the concrete outer wall in a short time. Compared with the traditional construction method, the assembly kit for plugging the bolt hole of the concrete outer wall greatly saves the construction time and labor input, and can bring a leap-type revolution to the seepage-proofing plugging construction of the through-wall bolt hole.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may be made by those skilled in the art without departing from the principle of the invention.