Anti-cold-bridge support and bracket

Abstract

The utility model relates to the technical field of steel structure building roof accessories, and provides an anti-cold-bridge support and support, which comprises an upper mounting seat, a damping block and a lower mounting seat which are sequentially arranged from top to bottom and integrally formed, two grooves are arranged at the top of the damping block, two sides of the upper mounting seat are respectively inserted into the two grooves, and the lower mounting seat is inserted into the damping block. A row of first through holes are formed in each of the two sides of the upper mounting base, first plastic columns are poured in the first through holes, the first plastic columns and the damping blocks are integrally formed, a row of second through holes are formed in each of the two sides of the top of the lower mounting base, second plastic columns are poured in the second through holes, locking plates are arranged on the two sides of the top in the lower mounting base, and the locking plates, the second plastic columns and the damping blocks are integrally formed. The support has the advantages that the problem that the service life is shortened due to the fact that the connection strength of a support in CN222120768U is not high is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of roof accessories for steel structure buildings, and specifically to a cold bridge support and bracket. Background Technology

[0002] Anti-cold bridge supports refer to measures taken to reduce or eliminate the phenomenon of concentrated heat transfer caused by differences in the thermal conductivity of materials in buildings. They are common on the roofs of steel structure buildings. Anti-cold bridge supports include supports and connectors installed together. For example, a sliding support for preventing heat transfer is provided by patent number CN222120768U. However, the outer shell plate and sliding plate in this anti-cold bridge support are heat insulation components and are connected by a detachable connection method. The outer shell plate is fixedly sleeved on the lower plate of the main body, and the sliding plate is fixedly sleeved on the upper plate of the main body. Overall, the support connection strength in this sliding support is not high, and the service life needs to be improved. Therefore, there is an urgent need for an anti-cold bridge support and bracket to solve the above-mentioned problems. Utility Model Content

[0003] In view of the above-mentioned technical problems in the prior art, a cold bridge anti-bracing support and bracket is provided, which solves the problem of low support connection strength and shortened service life in CN222120768U.

[0004] The purpose and effects of this utility model are achieved by the following specific technical means:

[0005] A cold bridge support includes an upper mounting base, a damping block, and a lower mounting base arranged sequentially from top to bottom and integrally formed. The damping block has two grooves on its top, and the two grooves are inserted into the two sides of the upper mounting base respectively. Each side of the upper mounting base has a row of through holes, and each through hole has a plastic column cast into it. The plastic column is integrally formed with the damping block. Each side of the top of the lower mounting base has a row of through holes, and each through hole has a plastic column cast into it. The top of the lower mounting base has locking plates on both sides. The locking plates, the plastic columns, and the damping block are integrally formed.

[0006] Optionally, the damping block has an opening at its top located between the two grooves.

[0007] Optionally, the damping block has an integrally formed reinforcing plate in the middle.

[0008] Optionally, a row of mounting holes is provided on both sides of the lower mounting base.

[0009] Optionally, both the upper and lower mounting bases are made of galvanized sheet metal.

[0010] This utility model also provides a cold bridge support, including the above-mentioned cold bridge support and connector, wherein the connector is installed on the top of the upper mounting base.

[0011] Optionally, the connector includes a mounting plate, a snapping plate, and a fixing seat. The mounting plate has a sliding rod and a connecting plate integrally formed at its upper and lower ends, respectively. The mounting plate has an elongated hole near the sliding rod. There are two snapping plates, and the lower ends of the two snapping plates extend into the elongated hole and are slidably connected to the sliding rod. A fixing seat is welded to the top of the upper mounting seat. The connecting plate is inserted and fixed in the fixing seat. Shoulder supports are integrally formed at both ends of the top of the mounting plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This type of cold bridge support integrates the damping block and plastic column one into a single unit, making the upper mounting base and damping block integrally formed. The damping block, plastic column two, and locking plate are also integrated to form the lower mounting base and damping block integrally. This not only enhances the connection strength between the upper mounting base, damping block, and lower mounting base, improving the tensile strength and stability of the product, but also, with two rows of holes drilled in both the upper and lower mounting bases, makes the cold bridge support lighter, simplifies the manufacturing process, and allows for mass production. The cold bridge support does not require disassembly into multiple parts for installation, saving time and effort. The damping block, locking plate, plastic column one, and plastic column two are all made of high-molecular-weight nylon PA6, which has high toughness, high tensile strength, and good surface hardness. It also has poor thermal conductivity and noise transmission capabilities. Testing shows that the heat distortion temperature of this cold bridge support can reach over 280℃. It has high overall connection strength, extended service life, and, due to its poor thermal conductivity, can save 25%-37% energy compared to CN222120768U. Attached Figure Description

[0014] Figure 1 This is an exploded view of the anti-cold bridge support of this utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the anti-cold bridge support of this utility model;

[0016] Figure 3 This is a schematic diagram of the main cross-sectional structure of the anti-cold bridge support of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the damping block of this utility model;

[0018] Figure 5 This is another three-dimensional structural diagram of the damping block of this utility model.

[0019] The markings in the diagram are: mounting plate 1, slide bar 2, elongated hole 3, shoulder support 4, interlocking plate 5, connecting plate 6, fixing seat 7, upper mounting seat 8, through hole one 9, damping block 10, groove 11, reinforcing plate 12, locking plate 13, mounting hole 14, plastic post one 15, plastic post two 16, lower mounting seat 17, through hole two 18, through opening 19. Detailed Implementation

[0020] Please see Figure 1-5 The embodiments of this utility model will be further described below;

[0021] like Figure 3-5 As shown, a cold bridge support includes an upper mounting base 8, a damping block 10, and a lower mounting base 17 arranged sequentially from top to bottom and integrally formed. The damping block 10 has two grooves 11 on its top, and the upper mounting base 8 is inserted into the two grooves 11 on both sides. The upper mounting base 8 has a row of through holes 9 on both sides, and plastic columns 15 are cast into each through hole 9. The plastic columns 15 are integrally formed with the damping block 10. The lower mounting base 17 has a row of through holes 18 on both sides of its top, and plastic columns 16 are cast into each through hole 18. The lower mounting base 17 has locking plates 13 on both sides of its top. The locking plates 13, plastic columns 16, and damping block 10 are integrally formed. The lower mounting base 17 has a row of mounting holes 14 on both sides of its lower bottom. Both the upper mounting base 8 and the lower mounting base 17 are made of galvanized sheet.

[0022] The damping block 10 has a reinforcing plate 12 integrally formed in the middle, and the top of the damping block 10 has an opening 19 located between two grooves 11.

[0023] In this embodiment, when the anti-cold bridge support is used, roof purlins (made of metal) are installed on the color steel plate of the house. The lower mounting base 17 is fixed to the purlin (made of metal) by inserting self-tapping screws into the mounting holes 14. The upper mounting base 8 is connected to the color steel plate through connectors to complete the installation of the anti-cold bridge support. The damping block 10 is made of plastic. Both the upper mounting base 8 and the lower mounting base 17 are made of galvanized sheet. Because the damping block 10 (a poor conductor of heat) separates the upper mounting base 8 from the lower mounting base 17, the heat or cold source transmitted from the color steel plate to the upper mounting base 8 is blocked by the damping block 10 (forming a broken bridge), preventing the heat or cold source from being directly transmitted to the lower mounting base 17 and entering the house, thereby preventing the occurrence of cold bridge.

[0024] The opening 19 is designed to increase the contact area between the mounting base 8 and the damping block 10, thereby reducing the heat transfer area. The reinforcing plate 11 is designed to increase the strength of the middle part of the damping block 10.

[0025] To address the issue of insufficient support connection strength in CN222120768U, the inventors directly replaced the detachable outer shell plate and sliding plate (heat insulation component) with a single damping block 10, significantly improving the connection strength. Furthermore, to further enhance the connection strength between the upper mounting base 8, the damping block 10, and the lower mounting base 17, a row of through holes 9 is formed on both sides of the upper mounting base 8, and a row of through holes 18 is formed on both sides of the top of the lower mounting base 17. The assembly is then placed in a mold for the anti-cold bridge support, and molten plastic is injected. The molten plastic enters the through holes 9, 18, and the grooves for forming the damping block 10 and the locking plate 13. After the molten plastic solidifies, through hole 9 contains a plastic pillar 15, and through hole 18 contains a plastic pillar 16. The damping block 10 and the plastic pillar 15 solidify together, making the upper mounting base 8 and the damping block 10 integrally formed. The damping block 10, the plastic pillar 16, and the locking plate 13 are then integrated. 3. The solidification of the upper mounting base 8, damping block 10 and lower mounting base 17 into one piece not only enhances the connection strength between the upper mounting base 8, damping block 10 and lower mounting base 17, improving the tensile strength and stability of the product, but also makes the anti-cold bridge support lighter and simpler to manufacture, as both the upper mounting base 8 and lower mounting base 17 have two rows of holes. This allows for mass production without the need to disassemble the anti-cold bridge support into multiple parts, saving time and effort. It should be noted that the damping block 10, locking plate 13, plastic column one 15 and plastic column two 16 are all made of high-molecular nylon plastic PA6, which has high toughness, high tensile strength and good surface hardness, poor thermal conductivity and noise conduction ability. Tests show that the heat deformation temperature of this anti-cold bridge support can reach over 280℃. The overall connection strength is high, the service life is extended, and due to its poor thermal conductivity, it can save 25%-37% energy compared to CN222120768U.

[0026] This utility model also provides a cold bridge prevention support, such as Figure 1-2 As shown, the device includes the aforementioned anti-cold bridge support and connector. The connector is installed on the top of the upper mounting base 8. The connector includes a mounting plate 1, a snapping plate 5, and a fixing base 7. The upper and lower ends of the mounting plate 1 are integrally formed with a sliding rod 2 and a connecting plate 6, respectively. The mounting plate 1 has an elongated hole 3 near the sliding rod 2. There are two snapping plates 5. The lower ends of the two snapping plates 5 extend into the elongated hole 3 and are slidably connected to the sliding rod 2. The top of the upper mounting base 8 is welded with a fixing base 7. The connecting plate 6 is inserted and fixed in the fixing base 7. The connecting plate 6 and the fixing base 7 are specifically fixed with bolts. The top two ends of the mounting plate 1 are integrally formed with shoulder supports 4.

[0027] During the installation of the connector, the interlocking plate 5 is clamped onto the color steel plate. The elongated hole 3 facilitates the installation of two interlocking plates 5 and allows the interlocking plates 5 to slide on the slide rod 2. The slide rod 2 is used to limit the interlocking plate 5. The other end of the interlocking plate 5 is interlocked with the roof panel. The interlocking plate 2 and the upper mounting plate 1 form a sliding connection to overcome the internal stress caused by thermal expansion and contraction of the roof panel. The shoulder support 4 overlaps on the roof panel, which improves the connection strength between the bracket and the roof panel.

[0028] Through further innovation of the anti-cold bridge support in this anti-cold bridge bracket, the connection strength between the upper mounting base 8, damping block 10 and lower mounting base 17 has been enhanced, improving the tensile strength and stability of the product, reducing weight, simplifying the processing technology, and enabling mass production. The anti-cold bridge support does not need to be disassembled into multiple parts for installation. The heat deformation temperature of this anti-cold bridge support can reach over 280℃, with high overall connection strength, extended service life, and energy savings of 25%-37% compared to CN222120768U due to its poor thermal conductivity.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A cold-bridge preventing support, characterized by, It includes upper mounting seat (8), damping block (10) and lower mounting seat (17) arranged in turn from top to bottom and integrally formed, the top of the damping block (10) is provided with two grooves (11), the upper mounting seat (8) is inserted into the two grooves (11) respectively, and a row of through holes (9) are formed on the two sides of the upper mounting seat (8), the through holes (9) are filled with plastic columns (15) respectively, the plastic columns (15) are integrally formed with the damping block (10), the lower mounting seat (17) is provided with a row of through holes (18) on the top of the two sides, the through holes (18) are filled with plastic columns (16) respectively, and the lower mounting seat (17) is provided with locking plates (13) on the top of the two sides, the locking plates (13), plastic columns (16) and damping block (10) are integrally formed.

2. A cold-bridge prevention support according to claim 1, characterized in that: The top of the damping block (10) is provided with a through hole (19) between the two grooves (11).

3. A cold-bridge prevention support according to claim 1, characterized in that: The damping block (10) is integrally formed with a reinforcing plate (12) in the middle.

4. A cold-bridge prevention support according to claim 1, characterized in that: The lower mounting seat (17) is provided with a row of mounting holes (14) on the lower sides of the two sides.

5. A cold-bridge prevention support according to claim 1, characterized in that: The upper mounting seat (8) and the lower mounting seat (17) are made of galvanized sheet.

6. A cold-bridge prevention support characterized by comprising: It includes the anti-cold bridge support according to any one of claims 1-4 and a connecting piece, and the connecting piece is installed on the top of the upper mounting seat (8).

7. A cold-bridge prevention support according to claim 6, characterized in that: The connecting piece includes mounting plate (1), occlusion plate (5) and fixing seat (7), the upper and lower ends of the mounting plate (1) are integrally formed with slide rod (2) and connecting plate (6) respectively, and the mounting plate (1) is provided with long hole (3) near the slide rod (2), the occlusion plate (5) is provided with two, the lower ends of the two occlusion plates (5) extend into the long hole (3) and are connected with the slide rod (2) slidingly, the upper mounting seat (8) is welded with the fixing seat (7) on the top, the connecting plate (6) is inserted and fixed in the fixing seat (7), and the mounting plate (1) is integrally formed with shoulder support (4) on the top of the two ends.

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