CN219411410U - Connecting piece and assembled composite cavity module with same - Google Patents

Abstract

The utility model relates to the technical field of building module components, in particular to a connecting piece, which comprises an I-shaped plastic piece in mirror symmetry, wherein the two ends of the I-shaped plastic piece in the length direction are chamfered; one side of the small end of the two I-shaped plastic parts is connected into a whole through a plurality of connecting rods; the middle rib plate of the I-shaped plastic part is symmetrically provided with a plurality of through holes, the through holes are configured to enable the middle rib plate of the I-shaped plastic part to form a plane truss structure, and meanwhile, the connecting part is used for assembling the assembled composite cavity module. The assembled composite cavity module comprises an outer side plate and an inner side plate which are in mirror symmetry and are provided with plug-in rabbets, a cavity is formed between the outer side plate and the inner side plate, and the upper and lower connection parts of the outer side plate and the inner side plate are connected into a whole through a plurality of connecting pieces. Through the assembly design of the module, the wall body is assembled simply and quickly, and the stability of the whole pouring concrete is improved.

Description

Connecting piece and assembled composite cavity module with same

Technical Field

The utility model relates to the technical field of building module components, in particular to a connecting piece and an assembled composite cavity module with the same.

Background

Under the background of the great popularization of the fabricated building in the current country, the wall components, especially the outer wall components, of the fabricated building are few in variety, low in yield, troublesome in construction and high in manufacturing cost, and the market demands are far from being met. The common polystyrene module on the market has no system consideration on the problem of matching with the integral structure of the building, has low assembly rate and greatly limits the application range. The utility model patent CN110029758A discloses a cavity polyphenyl wall module, which discloses three heat preservation module plate bodies of an outer side plate, a middle plate and an inner side plate, wherein a connecting piece is arranged between the three plate bodies, a cavity is formed between two adjacent templates and is used for pouring cement mortar and connecting steel bars to form a building wall structure, the outer side plate and the inner side plate are consistent in size and shape, splicing rabbets are arranged on the upper side, the lower side, the left side and the right side of the outer side plate, and dovetail grooves are arranged on the surface of the inner side plate, so that the assembly problem can be solved. However, in the process of pouring concrete, the modules move upwards and leftwards and rightwards, which is not beneficial to the stability of the wall body in pouring; meanwhile, the cost of the connecting piece is high, and mass production is not facilitated.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings in the prior art, and provides a connecting piece and an assembled composite cavity module with the same, which can ensure the stability of the module position during wall pouring.

In order to achieve the above object, the present utility model provides a connecting piece, comprising an i-shaped plastic piece which is mirror-symmetrical, wherein both ends of the i-shaped plastic piece along the length direction are chamfered; one side of the small end of the two I-shaped plastic parts is connected into a whole through a plurality of connecting rods; the middle rib plate of the I-shaped plastic part is symmetrically provided with a plurality of through holes, and the through holes are configured to enable the middle rib plate of the I-shaped plastic part to form a plane truss structure.

Further, the connecting rod is a reinforcing steel bar and is integrally formed with the I-shaped plastic part.

Further, a limiting plate is vertically arranged in the middle of the outer wall of one side of the large end of the I-shaped plastic part; the inner wall of one side of the large end of the I-shaped plastic part is symmetrically provided with a plurality of saw teeth A and B which incline in opposite directions.

The utility model also provides an assembled composite cavity module which comprises an outer side plate and an inner side plate which are in mirror symmetry and are provided with plug-in rabbets, wherein a cavity is formed between the outer side plate and the inner side plate, the upper and lower connection parts of the outer side plate and the inner side plate are connected into a whole through a plurality of connecting pieces, and the I-shaped plastic pieces of the connecting pieces are vertically inserted into the corresponding outer side plate and inner side plate.

Further, the outer side plate comprises a polyphenyl template and a fireproof heat-insulating plate, the polyphenyl template comprises an inner template and an outer template which are staggered at equal intervals, a plurality of vertical dovetail grooves are formed in the inner wall of the inner template, and the fireproof heat-insulating plate is adhered to the outer wall of the outer template.

Compared with the prior art, the utility model has the beneficial effects that: the outer side plate and the inner side plate are connected into a whole through the connecting piece, a cavity convenient for pouring concrete is formed, the outer side plate and the inner side plate are heat insulation plates with fireproof functions, the fireproof problem of the wall body is solved, the connecting piece, the outer side plate and the inner side plate are respectively processed, flow production is facilitated, and production efficiency is improved. The part of connecting piece inserted in the polystyrene template is the working of plastics, reduce cost, and middle for integrated into one piece's reinforcing bar is connected, has increased tensile strength, has effectively offset the tension when pouring the concrete, through the sawtooth on the connecting piece, can avoid the module to come up to remove and control the removal when pouring the concrete, the module is not shifted when guaranteeing to pour the concrete. The whole construction is simple, the cost is low, the assembly rate is high, and the fireproof requirement can be met.

Drawings

FIG. 1 is a schematic view of a connector according to the present utility model;

FIG. 2 is a schematic view of another embodiment of the connector of the present utility model;

FIG. 3 is a schematic view of the I-shaped plastic part of FIG. 2;

FIG. 4 is an assembled schematic view of an assembled composite cavity module;

FIG. 5 is a schematic view of the structure of the outer plate;

FIG. 6 is a schematic view of the connection location of the connection member;

fig. 7 is another assembled schematic view of an assembled composite cavity module.

Wherein: 1. a connecting piece; 2. an outer panel; 3. an inner side plate; 4. a rigid wall; 11. i-shaped plastic parts; 12. a connecting rod; 111. a limiting plate; 112. saw teeth A; 113. saw teeth B; 21. an inner template; 22. an outer template; 23. fireproof heat-insulating board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1 to 7, the present utility model provides an assembled composite cavity module, which includes an outer side plate 2 and an inner side plate 3 which are mirror-symmetrical and have a plug-in tongue-and-groove, wherein a cavity is formed between the outer side plate 2 and the inner side plate 3, and the upper and lower connection parts of the outer side plate 2 and the inner side plate 3 are connected into a whole through a plurality of connecting pieces 1. The cavity is used for pouring concrete, so that a stable and reliable heat-insulating wall body is formed. The connecting piece 1 comprises an I-shaped plastic piece 11 which is in mirror symmetry, and two ends of the I-shaped plastic piece 11 along the length direction are chamfered; one side of the small ends of the two I-shaped plastic parts 11 are connected into a whole through a plurality of connecting rods 12; the middle rib plate of the I-shaped plastic part 11 is symmetrically provided with a plurality of through holes, and the through holes are configured so that the middle rib plate of the I-shaped plastic part 11 forms a plane truss structure, and the connecting part 1 is used by being inserted into the outer side plate 2 and the inner side plate 3.

Preferably, the connecting rod 12 is a reinforcing bar and is integrally formed with the i-shaped plastic part 11. To ensure the accuracy of the dimension of the connecting piece and to improve the strength of the connecting piece.

As shown in fig. 5, as an embodiment of the present utility model, the outer panel 2 includes a polyphenyl form and a fireproof insulation panel 23, the polyphenyl form including an inner form 21 and an outer form 22 which are equally spaced apart from each other so as to form a mating tongue-and-groove; the inner wall of the inner template 21 is provided with a plurality of vertical dovetail grooves; the fireproof heat-insulating plate 23 is adhered to the outer wall of the outer template 22, namely, the fireproof heat-insulating plate 23 and the polyphenyl template are firmly adhered together on a press machine by using adhesive or cement mortar to form the outer plate 2.

Preferably, the fire-resistant insulation board 23 is made of cement and polystyrene particles.

As shown in fig. 2 and 3, as an embodiment of the present utility model, a limiting plate 111 is vertically provided in the middle of the outer wall of the large end side of the i-shaped plastic member 11; the inner wall of one side of the large end of the I-shaped plastic part 11 is symmetrically provided with a plurality of saw teeth A112 and saw teeth B113 which incline in opposite directions, and the saw teeth A112 and the saw teeth B113 are respectively. As shown in fig. 3 and 4, the upper half of the connector 1 has serrations a112 and the lower half has serrations B113, and is inserted into the outer and inner side plates 2 and 3, respectively, which are to be connected up and down. In use, the blocking action of the saw teeth A112 and the saw teeth B113 ensures that the module does not float upwards and move left and right in the process of pouring concrete. The limiting plate 111 can be lapped on the polyphenyl template, so that the length of the connecting piece 1 inserted into the module is ensured to be just in the middle position of the connecting piece 1, and the whole assembly is simple and quick.

In the construction process, as shown in fig. 4, the connection piece 1 with a plurality of different structures is adopted to construct an assembled composite cavity module according to the requirement, wherein the connection piece 1 with the limiting plate 111 is inserted into the outer side plate 2 and the inner side plate 3 which are required to be connected up and down in half, and the connection piece 1 without the limiting plate 111 is completely inserted into the outer side plate 2 and the inner side plate 3, so that the effect of stabilizing the reinforcing structure is achieved, and details are not repeated.

As shown in fig. 7, when the existing rigid wall 4 is a concrete beam, column or shear wall to be poured, only the outer side plate 2 or the inner side plate 3 can be used, the i-shaped plastic piece 11 at one end of the connecting piece 1 is inserted into the corresponding outer side plate 2 or inner side plate 3, the other end of the connecting piece is lapped in the rigid wall 4, the rigid wall 4 and the outer side plate 2 or the inner side plate 3 form a cavity, and the i-shaped plastic piece 11 and the connecting rod 12 of the connecting piece 1, which are not inserted into the outer side plate 2 or the inner side plate 3, can play a role in assisting in gripping concrete when pouring concrete, so that the stability and safety of the whole structure are ensured.

When the existing rigid wall 4 is a steel structure wall in the construction process, only the outer side plate 2 or the inner side plate 3 can be used, the I-shaped plastic part 11 at one end of the connecting piece 1 is inserted into the corresponding outer side plate 2 or inner side plate 3, the I-shaped plastic part 11 at the other end is removed, the connecting rod 12 is directly anchored with the rigid wall 4 into a whole, the rigid wall 4 and the outer side plate 2 or the inner side plate 3 form a cavity, and cast concrete in the cavity is integrally drawn with the outer side plate 2 or the inner side plate 3 through the connecting rod 12, so that the stability of the wall structure is ensured.

The present utility model may be summarized in other specific forms without departing from the spirit or essential characteristics thereof. The above-described embodiments of the utility model are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (5)

1. The connecting piece is characterized by comprising an I-shaped plastic piece (11) which is in mirror symmetry, wherein two ends of the I-shaped plastic piece (11) along the length direction are chamfered; one side of the small end of the two I-shaped plastic parts (11) is connected into a whole through a plurality of connecting rods (12); the middle rib plate of the I-shaped plastic part (11) is symmetrically provided with a plurality of through holes, and the through holes are configured to enable the middle rib plate of the I-shaped plastic part (11) to form a plane truss structure.

2. A connecting element according to claim 1, characterized in that the connecting rod (12) is a bar and is integrally formed with the i-shaped plastic part (11).

3. The connecting piece according to claim 1 or 2, characterized in that a limiting plate (111) is vertically arranged in the middle of the outer wall of the large end side of the I-shaped plastic piece (11); the inner wall of one side of the large end of the I-shaped plastic part (11) is symmetrically provided with a plurality of saw teeth A (112) and saw teeth B (113) which incline in opposite directions, and the saw teeth A (112) and the saw teeth B (113) are all in a plurality.

4. An assembled composite cavity module comprises an outer side plate (2) and an inner side plate (3) which are in mirror symmetry and are provided with plug-in rabbets, wherein a cavity is formed between the outer side plate (2) and the inner side plate (3), and the assembled composite cavity module is characterized in that the upper and lower connection parts of the outer side plate (2) and the inner side plate (3) are connected into a whole through a plurality of connecting pieces (1) according to any one of claims 1 to 3, and I-shaped plastic pieces (11) of the connecting pieces (1) are vertically inserted into the corresponding outer side plate (2) and inner side plate (3).

5. The assembled composite cavity module according to claim 4, wherein the outer side plate (2) comprises a polyphenyl template and a fireproof heat-insulating plate (23), the polyphenyl template comprises an inner template (21) and an outer template (22) which are staggered at equal intervals, a plurality of vertical dovetail grooves are formed in the inner wall of the inner template (21), and the fireproof heat-insulating plate (23) is adhered to the outer wall of the outer template (22).