Outer window connecting piece capable of being used for external thermal insulation of outer wall of ultra-low energy consumption building

Abstract

The utility model relates to the technical field of external window connection, and discloses an external window connecting piece capable of being used for external thermal insulation of an external wall of an ultra-low-energy building, which comprises a side connecting plate, an embedded strip, a window frame connecting plate I and a window frame connecting plate II, and the side connecting plate, the embedded strip, the window frame connecting plate I and the window frame connecting plate II jointly form a window frame connecting assembly. According to the connecting piece capable of being used for the outer wall external heat preservation and the outer window of the ultra-low-energy-consumption building, the modular assembly design is adopted, the side connecting plates and the embedded strips, the first window frame connecting plate and the second window frame connecting plate and the side connecting plates can be rapidly assembled, field operation of constructors is facilitated, the construction difficulty is reduced, the cushion blocks, the sealing strips and the gridding cloth are arranged, the sealing strips are waterproof, and the sealing strips are waterproof. The gridding cloth guarantees the connection integrity, the cushion blocks are convenient to paste and install, the side connecting plates, the first window frame connecting plate and the second window frame connecting plate are made of PVC materials, cutting is convenient, the strength and construction feasibility are met, due to the good heat insulation performance, the hidden danger of cold and hot bridges is effectively reduced, and the practicability is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of outer window connection, specifically an outer window connecting piece for outer wall external thermal insulation of super low energy consumption building. BACKGROUND

[0002] Building energy saving has been one of the key links of energy saving and emission reduction, and super low energy consumption building is an important development direction in the field of building energy saving in recent years, aiming at realizing maximum reduction of energy consumption and providing living (use) comfort through passive building design and part of active technical measures.

[0003] In the prior art, it is a common and effective technical measure to use outer wall external thermal insulation system with large thickness and high-performance outer window system in super low energy consumption building, and both of them will inevitably produce joint processing of each other in design and construction level.

[0004] The outer window connecting piece in the prior art is mostly made of aluminum alloy broken bridge, plastic steel or aluminum-wood composite material, but the outer window connecting piece made of aluminum alloy broken bridge, plastic steel or aluminum-wood composite material will appear cold and hot bridge phenomenon, so as to cause condensate to condense on the wall material inside the building opening, and the wall material will appear mildew, and long-time use will easily cause bacteria breeding, and also affect the thermal insulation function of the whole outer wall, and the prior art does not set mesh cloth on the outside of the outer window connecting piece, and mostly adopts rigid connection, the materials of the two are different in contraction and expansion, and then cause local cracking phenomenon in the finishing layer of the connecting part, seriously affect the finishing effect of the building outer facade and the overall quality of the building, and the outer window connecting piece in the prior art does not adopt modular design, and has large construction difficulty and poor practicability. UTILITY MODEL CONTENTS

[0005] (I) Technical problem solved

[0006] In view of the defects of the prior art, the utility model provides an outer window connecting piece for outer wall external thermal insulation of super low energy consumption building to solve the problems in the above background.

[0007] (II) Technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: A kind of outer window connecting piece for ultra-low energy consumption building outer wall external thermal insulation, including side connecting plate, pre-buried strip, window frame connecting plate one and window frame connecting plate two, the side connecting plate, pre-buried strip, window frame connecting plate one and window frame connecting plate two jointly constitute window frame connecting assembly, the top end of the pre-buried strip is fixedly installed with splicing strip, the lower portion of the side connecting plate is equipped with the splicing slot compatible with splicing strip, the inner side of the side of window frame connecting plate two close to window frame connecting plate one is fixedly installed with upper alignment plate, the upper portion of the side of window frame connecting plate one close to one end of window frame connecting plate two is equipped with the upper alignment slot compatible with upper alignment plate, the lower portion of the side of window frame connecting plate one close to side connecting plate is fixedly installed with lower connecting plate, the upper portion of the side of window frame connecting plate two close to side connecting plate is fixedly installed with upper connecting plate, the upper and lower two sides of the side of side connecting plate close to window frame connecting plate one and window frame connecting plate two are equipped with the upper connecting slot and lower connecting slot compatible with upper connecting plate and lower connecting plate, the outer side of window frame connecting plate one and window frame connecting plate two is equipped with threaded hole, locking bolt is arranged between the side connecting plate and window frame connecting plate one and window frame connecting plate two, the cavity where window frame connecting plate one and window frame connecting plate two are connected is provided with sealing strip, the lower portion of window frame connecting plate two is further provided with pad, the outer side of the side of window frame connecting plate one close to side connecting plate is provided with glass cloth.

[0009] Preferably, the number of pre-buried strips is twice the number of side connecting plates, the pre-buried strips are symmetrically distributed on the lower portion of the side connecting plates, the number of splicing strips is twice the number of pre-buried strips, the pre-buried strips and the side connecting plates are connected by splicing strips and splicing slots, and the inner side of the pre-buried strips is provided with a plurality of through-type notches.

[0010] Through the above technical scheme, in the process of using the outer window connecting piece, the two pre-buried strips on the lower portion of the side connecting plate can better play an anchoring role, ensuring that it will not loosen during use, and the detachable design of the side connecting plate and the pre-buried strip makes the whole modular, facilitating the construction personnel to construct.

[0011] Preferably, the window frame connecting plate one and the window frame connecting plate two are connected by the upper alignment plate and the upper alignment slot, the side of the window frame connecting plate two away from the window frame connecting plate one is designed with a rounded corner, and the window frame connecting plate one and the window frame connecting plate two are in mutual contact.

[0012] Through the above technical scheme, before installing the window frame connecting plate one, the window frame connecting plate two and the side connecting plate, the window frame connecting plate one and the window frame connecting plate two can be aligned and installed together through the design of the upper alignment plate and the upper alignment slot, facilitating the subsequent installation of the side connecting plate and reducing the operation difficulty in the assembly process.

[0013] Preferably, the upper connecting plate is connected with the lower connecting groove by insertion, the lower connecting plate is connected with the upper connecting groove by insertion, the upper connecting plate and the lower connecting plate are of the same size, and the upper connecting groove and the lower connecting groove are of the same size.

[0014] Through the technical scheme, the upper connecting plate, the lower connecting plate, the upper connecting groove and the lower connecting groove are designed, so that the window frame connecting plate one and the window frame connecting plate two are conveniently installed with the side connecting plate, the operation process is simple, and the upper connecting plate at the upper part of the window frame connecting plate two is only inserted into the lower connecting groove, the lower connecting plate at the lower part of the window frame connecting plate is only inserted into the upper connecting groove, and then the window frame connecting plate one and the window frame connecting plate two are installed with the side connecting plate until they are completely locked, so that the subsequent fastening of the locking bolt is facilitated.

[0015] Preferably, the locking bolt penetrates the window frame connecting plate one, the lower connecting plate and the upper connecting plate and extends to the lower part of the window frame connecting plate two, the locking bolt is provided in plurality and is distributed at equal intervals.

[0016] Through the technical scheme, the plurality of locking bolts are designed, so that the window frame connecting plate one and the window frame connecting plate two are conveniently locked and installed together with the side connecting plate, the locking bolts distributed at equal intervals can improve the connection strength between the window frame connecting plate one, the window frame connecting plate two and the side connecting plate, and ensure that the window frame connecting plate one, the window frame connecting plate two and the side connecting plate do not separate for a long time.

[0017] Preferably, the cushion block is made of self-adhesive hard plastic material, the sealing strip is made of soft water-absorbing and expanding rubber strip, and the mesh cloth is made of glass fiber mesh cloth material.

[0018] Through the technical scheme, the sealing strip at the cavity connected by the window frame connecting plate one and the window frame connecting plate two can resist the penetration of external water pressure, ensure the waterproof capability of the node part, the mesh cloth is overlapped with the external wall external thermal insulation system, can ensure the integrity of the connection part and the external wall external thermal insulation system, and plays a good protective role in preventing the cracking or water seepage of the node part, and the cushion block can be pasted and installed.

[0019] Preferably, the side connecting plate, the window frame connecting plate one and the window frame connecting plate two are all made of PVC material, and the connection at the top end of the window frame connecting plate one and the window frame connecting plate two is in an open shape.

[0020] Through the technical scheme, the side connecting plate, the window frame connecting plate one and the window frame connecting plate two are made of PVC material, which is convenient for subsequent cutting by construction personnel, meets the strength requirement of the connection part and the construction feasibility, and PVC has good heat insulation performance, which can effectively reduce the cold and hot bridge hidden danger of the node part.

[0021] Compared with the prior art, the utility model provides an outer window connecting piece for the outer wall external thermal insulation of super low energy consumption building has the following beneficial effects:

[0022] 1, this outer window connecting piece for the outer wall external thermal insulation of super low energy consumption building, side connecting plate, pre -buried strip, window frame connecting plate one and window frame connecting plate two adopt the design of modular assembly, side connecting plate with pre -buried strip, window frame connecting plate one and window frame connecting plate two can be quickly assembled with side connecting plate, and the on -the -spot construction and assembly of construction personnel are convenient, the operation difficulty is reduced, and practicality is improved;

[0023] 2, this outer window connecting piece for the outer wall external thermal insulation of super low energy consumption building is provided with pad, sealing strip and mesh cloth, and the sealing strip at the cavity connected by window frame connecting plate one and window frame connecting plate two can resist the penetration of external water pressure, guarantee the waterproof capacity of node part, and the mesh cloth is overlapped with the outer wall external thermal insulation system, can guarantee the integrity of the connecting part and the outer wall external thermal insulation system, prevents the cracking or water seepage of node part and plays a good protection role, and the pad can be pasted and installed, and practicality is improved;

[0024] 3, this outer window connecting piece for the outer wall external thermal insulation of super low energy consumption building, side connecting plate, window frame connecting plate one and window frame connecting plate two are all made of PVC material, which is convenient for subsequent construction personnel to cut, meets the strength requirement of connecting part and construction feasibility, and PVC has good heat insulation performance, can effectively reduce the cold and hot bridge hidden danger of node part. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the three -dimensional structure diagram of the utility model Figure 1 ;

[0026] Figure 2 It is the three -dimensional structure diagram of the utility model Figure 2 ;

[0027] Figure 3 It is the mesh cloth installation structure diagram of the utility model;

[0028] Figure 4 It is the window frame connecting plate one installation structure diagram of the utility model;

[0029] Figure 5 It is the window frame connecting plate two split structure diagram of the utility model;

[0030] Figure 6 It is the window frame connecting plate one split structure diagram of the utility model;

[0031] Figure 7 It is the side connecting plate split structure diagram of the utility model;

[0032] Figure 8 It is the side connecting plate three-dimensional structure schematic view of the utility model.

[0033] Among them: 1, window frame connecting assembly;2, side connecting plate;3, pre-buried strip;4, window frame connecting plate one;5, window frame connecting plate two;6, sealing strip;7, cushion block;8, mesh cloth;9, plug-in slot;10, plug-in strip;11, upper alignment slot;12, upper alignment plate;13, upper connecting plate;14, lower connecting plate;15, upper connecting slot;16, lower connecting slot;17, locking bolt;18, threaded hole. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0035] Embodiment one:

[0036] As shown in Figures 1-8 The utility model provides a kind of outer window connecting piece for ultra-low energy consumption building outer wall external thermal insulation, including side connecting plate 2, pre-buried strip 3, window frame connecting plate one 4 and window frame connecting plate two 5, side connecting plate 2, pre-buried strip 3, window frame connecting plate one 4 and window frame connecting plate two 5 jointly constitute window frame connecting assembly 1, the top end of pre-buried strip 3 is fixedly installed with plug-in strip 10, the lower part of side connecting plate 2 is equipped with the plug-in slot 9 of adaptation with plug-in strip 10, the inner side of one side of window frame connecting plate two 5 close to window frame connecting plate one 4 is fixedly installed with upper alignment plate 12, the upper part of one end of window frame connecting plate one 4 close to window frame connecting plate two 5 is equipped with the upper alignment slot 11 of adaptation with upper alignment plate 12, the lower part of one end of window frame connecting plate one 4 close to side connecting plate 2 is fixedly installed with lower connecting plate 14, the upper part of one end of window frame connecting plate two 5 close to side connecting plate 2 is fixedly installed with upper connecting plate 13, the upper and lower two sides of one end of side connecting plate 2 close to window frame connecting plate one 4 and window frame connecting plate two 5 are equipped with the upper connecting slot 15 and lower connecting slot 16 of adaptation with upper connecting plate 13 and lower connecting plate 14, the outer side of window frame connecting plate one 4 and window frame connecting plate two 5 is equipped with threaded hole 18, locking bolt 17 is provided between side connecting plate 2 and window frame connecting plate one 4 and window frame connecting plate two 5.

[0037] Specifically, the number of embedded strips 3 is twice the number of side connecting plates 2, the embedded strips 3 are symmetrically distributed at the lower part of the side connecting plates 2, the number of insertion strips 10 is twice the number of embedded strips 3, the embedded strips 3 and the side connecting plates 2 are connected by the insertion strips 10 and the insertion grooves 9, and the inner side of the embedded strips 3 is provided with a plurality of through-type notches. The advantage is that during the use of the outer window connecting piece, the design of the two embedded strips 3 at the lower part of the side connecting plate 2 can better play the role of anchoring, ensuring that it will not loosen during use, and the design of the detachable side connecting plate 2 and the embedded strip 3 makes the whole modular, which is convenient for construction personnel to construct.

[0038] Embodiment two:

[0039] As shown in Figures 2-8 , as an improvement on the previous embodiment.

[0040] Specifically, the window frame connecting plate one 4 and the window frame connecting plate two 5 are connected by the upper alignment plate 12 and the upper alignment groove 11, the side away from the window frame connecting plate one 4 of the window frame connecting plate two 5 is designed with a round corner, and the window frame connecting plate one 4 and the window frame connecting plate two 5 are in mutual resistance. The advantage is that before the window frame connecting plate one 4, the window frame connecting plate two 5 and the side connecting plate 2 are installed, the design of the upper alignment plate 12 and the upper alignment groove 11 can make the window frame connecting plate one 4 and the window frame connecting plate two 5 aligned and installed together, which is convenient for subsequent installation with the side connecting plate 2 and reduces the operation difficulty in the assembly process.

[0041] Specifically, the upper connecting plate 13 and the lower connecting groove 16 are connected by insertion, the lower connecting plate 14 and the upper connecting groove 15 are connected by insertion, the size of the upper connecting plate 13 and the lower connecting plate 14 is the same, and the size of the upper connecting groove 15 and the lower connecting groove 16 is the same. The advantage is that through the design of the upper connecting plate 13, the lower connecting plate 14, the upper connecting groove 15 and the lower connecting groove 16, it is convenient to install the window frame connecting plate one 4 and the window frame connecting plate two 5 with the side connecting plate 2, the operation process is simple, only the upper connecting plate 13 at the upper part of the window frame connecting plate two 5 is aligned with the lower connecting groove 16 and inserted, and the lower connecting plate 14 at the lower part of the window frame connecting plate one 4 is aligned with the upper connecting groove 15 and inserted, until it is completely locked, the installation of the window frame connecting plate one 4, the window frame connecting plate two 5 and the side connecting plate 2 can be realized, which is convenient for subsequent fastening of the locking bolt 17.

[0042] Specifically, the locking bolt 17 penetrates the window frame connecting plate one 4, the lower connecting plate 14 and the upper connecting plate 13 and extends to the lower part of the window frame connecting plate two 5, the locking bolt 17 is provided with a plurality of same, and the plurality of locking bolts 17 are distributed at equal intervals. Advantage is that through the design of the plurality of locking bolts 17, the window frame connecting plate one 4, the window frame connecting plate two 5 and the side connecting plate 2 are conveniently locked and installed together, the locking bolts 17 arranged at equal intervals can improve the connection strength between the window frame connecting plate one 4, the window frame connecting plate two 5 and the side connecting plate 2, and ensure that the window frame connecting plate one 4, the window frame connecting plate two 5 and the side connecting plate 2 do not separate for a long time.

[0043] Embodiment three:

[0044] As shown in Figures 2-8 , as an improvement on the last embodiment.

[0045] Specifically, the cavity where the window frame connecting plate one 4 and the window frame connecting plate two 5 are connected is provided with a sealing strip 6, the lower part of the window frame connecting plate two 5 is further provided with a pad 7, and the outer side of the side of the window frame connecting plate one 4 close to the side connecting plate 2 is provided with a mesh cloth 8. The pad 7 is made of self-adhesive hard plastic material, the sealing strip 6 is made of soft water-absorbing and expanding rubber strip, and the mesh cloth 8 is made of glass fiber mesh cloth material. Advantage is that the sealing strip 6 at the cavity where the window frame connecting plate one 4 and the window frame connecting plate two 5 are connected can resist external water pressure from penetrating, ensuring the waterproof ability of the node part, at the same time, the mesh cloth 8 is overlapped with the external wall external insulation system, which can ensure the integrity of the connection part and the external wall external insulation system, and plays a good protective role in preventing the node part from cracking or water seepage, and the pad 7 can be pasted and installed.

[0046] Specifically, the side connecting plate 2, the window frame connecting plate one 4 and the window frame connecting plate two 5 are all made of PVC material, and the connection part of the top end of the window frame connecting plate one 4 and the window frame connecting plate two 5 is in an open shape. Advantage is that the side connecting plate 2, the window frame connecting plate one 4 and the window frame connecting plate two 5 made of PVC material are convenient for cutting by subsequent construction personnel, meet the strength requirement of the connection part and the construction feasibility, and at the same time, PVC has good heat insulation performance, which can effectively reduce the cold and hot bridge hidden danger of the node part.

[0047] Working principle: in the process of assembling, first, the plug-in strip 10 is inserted into the plug-in groove 9 until the plug-in strip 10 is completely immersed in the inside of the plug-in groove 9, that is, the installation of the pre-buried strip 3 and the side connecting plate 2 is completed, then, the upper alignment plate 12 is inserted into the upper alignment groove 11 until the window frame connecting plate one 4 and the window frame connecting plate two 5 are aligned and installed together, then the whole of the window frame connecting plate one 4 and the window frame connecting plate two 5 is installed with the side connecting plate 2, during the installation, the upper connecting plate 13 on the upper part of the window frame connecting plate two 5 is inserted into the lower connecting groove 16, and the lower connecting plate 14 on the lower part of the window frame connecting plate one 4 is inserted into the upper connecting groove 15 until it is completely locked, that is, the installation of the window frame connecting plate one 4, the window frame connecting plate two 5 and the side connecting plate 2 is realized, then a plurality of locking bolts 17 are tightened in turn, that is, the installation of the window frame connecting plate one 4, the window frame connecting plate two 5 and the side connecting plate 2 is completed, the sealing strip 6, the cushion block 7 and the mesh cloth 8 are installed in turn in the reserved designated position, that is, the overall assembly is realized, the sealing strip 6 in the cavity connected by the window frame connecting plate one 4 and the window frame connecting plate two 5 can resist the penetration of external water pressure, ensure the waterproof ability of the node part, at the same time, the mesh cloth 8 is overlapped with the external wall external thermal insulation system, which can ensure the integrity of the connection part and the external wall external thermal insulation system, and plays a good protective role in preventing the cracking or water seepage of the node part, and the cushion block 7 can be pasted and installed.

[0048] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A window connecting piece for use in the external wall thermal insulation of an ultra-low energy consumption building, comprising a side connecting plate (2), a pre-buried strip (3), a window frame connecting plate one (4) and a window frame connecting plate two (5), characterized in that: The side connecting plate (2), the embedded strip (3), the window frame connecting plate one (4) and the window frame connecting plate two (5) jointly constitute a window frame connecting assembly (1), the top end of the embedded strip (3) is fixedly installed with a plug-in strip (10), the lower part of the side connecting plate (2) is provided with a plug-in groove (9) matched with the plug-in strip (10), the inner side of the window frame connecting plate two (5) close to one side of the window frame connecting plate one (4) is fixedly installed with an upper alignment plate (12), the upper part of the window frame connecting plate one (4) close to one end of the window frame connecting plate two (5) is provided with an upper alignment groove (11) matched with the upper alignment plate (12), the lower part of the window frame connecting plate one (4) close to one end of the side connecting plate (2) is fixedly installed with a lower connecting plate (14), the upper part of the window frame connecting plate two (5) close to one end of the side connecting plate (2) is fixedly installed with an upper connecting plate (13), the upper and lower sides of the side connecting plate (2) close to one end of the window frame connecting plate one (4) and the window frame connecting plate two (5) are provided with an upper connecting groove (15) and a lower connecting groove (16) matched with the upper connecting plate (13) and the lower connecting plate (14), the outer sides of the window frame connecting plate one (4) and the window frame connecting plate two (5) are provided with threaded holes (18), the side connecting plate (2) and the window frame connecting plate one (4) and the window frame connecting plate two (5) are provided with locking bolts (17), the cavity where the window frame connecting plate one (4) and the window frame connecting plate two (5) are connected is provided with a sealing strip (6), the lower part of the window frame connecting plate two (5) is further provided with a cushion block (7), and the outer side of the window frame connecting plate one (4) close to one side of the side connecting plate (2) is provided with a mesh cloth (8).

2. The outer window connecting piece for the outer wall external thermal insulation of the ultra-low energy consumption building according to claim 1, characterized in that: The number of the embedded strip (3) is twice that of the side connecting plate (2), the embedded strip (3) is symmetrically distributed on the lower part of the side connecting plate (2), the number of the plug-in strip (10) is twice that of the embedded strip (3), the embedded strip (3) and the side connecting plate (2) are connected through the plug-in strip (10) and the plug-in groove (9), and the inner side of the embedded strip (3) is provided with a plurality of through-type notches.

3. The outer window connecting piece for the outer wall external thermal insulation of the ultra-low energy consumption building outer wall according to claim 1, characterized in that: The window frame connecting plate one (4) and the window frame connecting plate two (5) are connected through the upper alignment plate (12) and the upper alignment groove (11), one side of the window frame connecting plate two (5) away from the window frame connecting plate one (4) is designed with a round corner, and the window frame connecting plate one (4) and the window frame connecting plate two (5) are in mutual resistance.

4. The outer window connecting piece for the outer wall external thermal insulation of the ultra-low energy consumption building outer wall according to claim 1, characterized in that: The upper connecting plate (13) and the lower connecting groove (16) are in plug-in connection, the lower connecting plate (14) and the upper connecting groove (15) are in plug-in connection, the size of the upper connecting plate (13) and the lower connecting plate (14) is the same, and the size of the upper connecting groove (15) and the lower connecting groove (16) is the same.

5. The outer window connecting piece for the outer wall external thermal insulation of the ultra-low energy consumption building outer wall according to claim 1, characterized in that: The locking bolts (17) penetrate the window frame connecting plate one (4), the lower connecting plate (14) and the upper connecting plate (13) and extend to the lower part of the window frame connecting plate two (5), a plurality of locking bolts (17) are provided, and the plurality of locking bolts (17) are distributed at equal intervals.

6. The outer window connecting piece for the outer wall external thermal insulation of the ultra-low energy consumption building outer wall according to claim 1, characterized in that: The cushion block (7) is made of self-adhesive hard plastic material, the sealing strip (6) is made of soft water-absorbing expansion rubber strip, and the glass fiber mesh cloth (8) is made of glass fiber mesh cloth material.

7. The outer window connecting piece for the outer wall external thermal insulation of the ultra-low energy consumption building outer wall according to claim 1, characterized in that: The side connecting plate (2), the window frame connecting plate one (4) and the window frame connecting plate two (5) are all made of PVC material, and the connecting position at the top of the window frame connecting plate one (4) and the window frame connecting plate two (5) is in an open shape.

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