Combined accessory of near-zero-energy-consumption wall structure

Abstract

The utility model relates to the technical field of building structures, in particular to a combined accessory of a near-zero-energy-consumption wall structure, which comprises a connector, a connecting rod, a fixing piece, a connecting seat and a fixing pin. The connector and the connecting rod are of an integrally-formed structure, a through hole is formed in the end, away from the connector, of the connecting rod and used for installing a fixing pin, a pair of fixing pieces is arranged on the connecting rod in a sliding mode, and the two fixing pieces are oppositely arranged on the connecting rod. A steel wire layer is fixedly installed between the fixing piece and the connector, and a connecting base is further arranged on the connecting rod in a sliding mode. The integrated structure made of the fiber reinforced resin material is adopted, the heat conductivity coefficient is low, the cold and hot bridge effect of the wall is avoided, and energy consumption of a building is low; and moreover, the device is simple in structure and convenient to use, the production cost is reduced, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building structures, and more specifically to a combination accessory of a nearly zero-energy consumption wall structure. Background Art

[0002] Buildings assembled on site from prefabricated parts are called prefabricated buildings. Building houses through prefabricated buildings can be manufactured in batches and sets like machine production. Just transport the prefabricated house components to the construction site for assembly. With the rise of the prefabricated building industry, precast concrete sandwich insulation wall panels have been widely used in various projects. As the key force-bearing components connecting the inner and outer leaf wall panels, the tie parts are divided into two categories: stainless steel connectors and FRP connectors. They are the main factors that determine the overall mechanical properties and thermal properties of precast concrete sandwich insulation wall panels. However, traditional tie parts have certain shortcomings, such as poor universality and general connection strength.

[0003] At present, the existing technology CN212896845U discloses a stainless steel anchor, which uses a sheet anchor and a steel bar anchoring method to fasten the wall. By setting reinforcing ribs on the wall surface of the anchor, the strength of the anchor body is enhanced so that it will not be out of position when installed between the plate layers and subjected to the corresponding load. However, this technology still requires manual insertion of the steel bars through multiple anchor holes one by one, and then bundling and fixing the steel bars after determining the position, which greatly reduces the construction efficiency. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a near-zero energy consumption wall structure assembly accessory with simple structure, tight connection and efficient construction.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions, which mainly include:

[0006] A combination accessory of a near-zero energy wall structure, comprising a connecting head, a connecting rod, a fixing piece, a connecting seat and a fixing pin; the connecting head and the connecting rod are an integrally formed structure, a through hole is provided at one end of the connecting rod away from the connecting head for installing a fixing pin, a pair of fixing pieces are slidably arranged on the connecting rod, two of the fixing pieces are arranged opposite to each other on the connecting rod, a steel wire layer is fixedly installed between the fixing piece and the connecting head, a connecting seat is also slidably arranged on the connecting rod, another steel wire layer is fixedly installed between the connecting seat and another of the fixing pieces, and the fixing piece is used to fix a thermal insulation layer.

[0007] Preferably, the connector is circular, a plurality of first reinforcing ribs are provided on both sides of the connector, the first reinforcing ribs are evenly distributed from the center of the connector to the outside, a plurality of first through holes are opened on the connector, and the first through holes are located between the first reinforcing ribs.

[0008] Preferably, the fixing piece is cross-shaped, with a mounting hole in the center, a groove for fixing the steel wire on one side of each protruding end, and a plurality of fixing teeth for fixing the thermal insulation layer on the other side.

[0009] Preferably, the connecting seat is circular, and has a plurality of second reinforcing ribs on both sides of the connecting seat, the second reinforcing ribs are evenly distributed from the center of the connecting seat to the outside, and a plurality of second through holes are opened on the connecting seat, and the second through holes are located between the second reinforcing ribs.

[0010] It can be seen from the above technical solution that compared with the prior art, the utility model firmly fixes the wall insulation layer through the fixing teeth on the fixing parts, and the combined accessories are an integrally formed structure of fiber-reinforced resin material, with low thermal conductivity, avoiding the cold and hot bridge effect of the wall, low energy consumption for the building, one-fourth of the weight of steel, 3.5 times of the tensile strength of steel bars, and 1.05 times of the shear force of steel. In addition, the utility model has a simple structure, low production cost, easy use, and strong universality, and can be widely used in the construction process of prefabricated sandwich insulation walls. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the rear side of the utility model.

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the fixing member of the utility model.

[0015] Explanation of the accompanying drawings: 1-connecting head, 101-first reinforcing rib, 102-first through hole, 2-connecting rod, 3-fixing piece, 301-mounting hole, 302-groove, 303-fixing tooth, 4-connecting seat, 401-second reinforcing rib, 402-second through hole, 5-fixing pin. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example

[0018] A combination of accessories for a near-zero energy wall structure, such as Figure 1 and Figure 2 As shown, it includes a connecting head 1, a connecting rod 2, a fixing member 3, a connecting seat 4 and a fixing pin 5; the connecting head 1 and the connecting rod 2 are an integrally formed structure, and a through hole is opened at one end of the connecting rod 2 away from the connecting head 1 for installing the fixing pin 5, and a pair of fixing members 3 are slidably arranged on the connecting rod 2, and the two fixing members 3 are arranged opposite to each other on the connecting rod 2, and a first steel wire layer is fixedly installed between the fixing member 3 and the connecting head 1, and a connecting seat 4 is also slidably arranged on the connecting rod 2, and a second steel wire layer is fixedly installed between the connecting seat 4 and another fixing member 3, and the fixing member 3 is used to fix the thermal insulation layer.

[0019] Preferably, the connector 1 is circular, and a plurality of first reinforcing ribs 101 are provided on both sides of the connector 1. The first reinforcing ribs 101 are evenly distributed from the center of the connector 1 to the outside. A plurality of first through holes 102 are opened on the connector 1, and the first through holes 102 are located between the first reinforcing ribs 101.

[0020] like Figure 3 As shown, in the embodiment, the fixing member 3 is cross-shaped, with a mounting hole 301 in the center, a groove 302 for fixing the steel wire is provided on one side of each protruding end, and a plurality of fixing teeth 303 for fixing the thermal insulation layer are provided on the other side.

[0021] Preferably, the connecting seat 4 is circular, and has a plurality of second reinforcing ribs 401 on both sides of the connecting seat 4, the second reinforcing ribs 401 are evenly distributed from the center of the connecting seat 4 to the outside, and a plurality of second through holes 402 are opened on the connecting seat 4, and the second through holes 402 are located between the second reinforcing ribs 401.

[0022] During the installation process, the connecting rod 2 is first passed through a layer of steel wire layer. At this time, the connecting head 1 is located on the outside of the steel wire layer, and a fixing piece 3 is installed on the connecting rod 2, and the fixing piece 3 and the connecting head 1 clamp the steel wire layer. At this time, the connecting head 1 and the fixing piece 3 are fixed by the metal wire, thereby fixing the first steel wire layer; when all the connecting components on the first steel wire layer are installed, the first steel wire layer is installed on the thermal insulation layer. At this time, the connecting rod 2 is passed through the thermal insulation layer, and another fixing piece 3 is installed on the connecting rod 2. At this time, the fixing teeth of the fixing piece 3 are used to ensure that the thermal insulation layer is firmly installed, and then the second steel wire layer is installed on the fixing piece 3, and the connecting seat 4 is installed on the connecting rod 2, so that the connecting seat 4 is located on the outside of the second steel wire layer, and the fixing pin 5 is used to ensure that the connecting seat 4 will not fall off, and at the same time, the connecting seat 4 and the fixing piece 3 are fixedly connected with the metal wire so that they clamp the second steel wire layer, thereby ensuring the firmness of the entire wall structure.

[0023] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0024] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A combination accessory of a near-zero energy consumption wall structure, characterized in that: The invention comprises a connecting head (1), a connecting rod (2), a fixing piece (3), a connecting seat (4) and a fixing pin (5); the connecting head (1) and the connecting rod (2) are an integrally formed structure; a through hole is provided at one end of the connecting rod (2) away from the connecting head (1) for installing the fixing pin (5); a pair of fixing pieces (3) are slidably arranged on the connecting rod (2); the two fixing pieces (3) are arranged opposite to each other on the connecting rod (2); a steel wire layer is fixedly installed between the fixing piece (3) and the connecting head (1); a connecting seat (4) is also slidably arranged on the connecting rod (2); another steel wire layer is fixedly installed between the connecting seat (4) and another fixing piece (3); the fixing piece (3) is used to fix the thermal insulation layer.

2. The assembly accessory of a near-zero energy consumption wall structure according to claim 1, characterized in that: The connecting head (1) is circular, and a plurality of first reinforcing ribs (101) are provided on both sides of the connecting head (1), and the first reinforcing ribs (101) are evenly distributed from the center of the connecting head (1) to the outside, and a plurality of first through holes (102) are opened on the connecting head (1), and the first through holes (102) are located between the first reinforcing ribs (101).

3. The assembly accessory of a near-zero energy consumption wall structure according to claim 1, characterized in that: The fixing member (3) is cross-shaped, with a mounting hole (301) at its center, a groove (302) for fixing a steel wire is provided on one side of each protruding end, and a plurality of fixing teeth (303) for fixing the thermal insulation layer are provided on the other side.

4. The assembly accessory of a near-zero energy consumption wall structure according to claim 1, characterized in that: The connecting seat (4) is circular, and has a plurality of second reinforcing ribs (401) on both sides of the connecting seat (4), the second reinforcing ribs (401) being evenly distributed from the center of the connecting seat (4) to the outside, and the connecting seat (4) is provided with a plurality of second through holes (402), and the second through holes (402) are located between the second reinforcing ribs (401).

Images