Self-adaptive lightning-protection energy-saving green building cement curtain wall structure

Abstract

The utility model discloses a self-adaptive anti-thunder energy-saving green building cement curtain wall structure, relates to the technical field of cement curtain walls, and aims to solve the technical problem that an anti-thunder curtain wall is poor in cold-proof effect in cold and thunder areas, the self-adaptive anti-thunder energy-saving green building cement curtain wall structure comprises a plurality of cement curtain walls, and heat preservation plates are installed on the two sides of each cement curtain wall. Wherein one heat preservation plate is connected with a metal curtain wall, a grounding electrode is arranged at the bottom of the metal curtain wall, a copper strip lightning arrester is connected to the top of the metal curtain wall, sealing pieces are installed in gaps among the multiple cement curtain walls, self-adaptive mechanisms are arranged on the sealing pieces, and a plurality of stabilizing mechanisms are arranged on the periphery of one end of each self-adaptive mechanism. The expansion characteristic of a polyethylene material is utilized, the electric lead is connected with the metal curtain wall, and the self-adaptive mechanism is matched with the stabilizing mechanism, so that self-adaptive expansion sealing and fastening stability can be realized, the sealing performance and the overall fastening performance of the curtain wall structure are enhanced, and the influence of external environmental factors is effectively resisted.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement curtain wall technical field more specifically, relate to a kind of self-adapting lightning protection energy-saving green building cement curtain wall structure. BACKGROUND

[0002] Green building lightning protection cement curtain wall refers to the green building, using the cement curtain wall system with lightning protection function.It not only has the advantages of traditional cement curtain wall, but also can effectively prevent the damage of lightning to building, in cold and thunderstorm area, existing lightning protection cement curtain wall faces severe challenge in practical application, from the perspective of lightning, the lightning activity is frequent in this area, compared with other areas, the probability of lightning protection cement curtain wall suffering lightning strike increases significantly, the impact of each lightning will exert strong instantaneous current and electromagnetic force on the lightning protection connecting parts of curtain wall.With the continuous accumulation of lightning, the metal material of connecting part will gradually appear fatigue phenomenon under the action of repeated electric power and thermal effect, and then produce gap, leading to poor cold resistance, in addition, curtain wall self-adapting lightning protection system is very mature technology, which combines traditional curtain wall lightning protection frame and intelligent dynamic protection technology, realizes accurate protection through real-time monitoring and dynamic adjustment, how to realize the self-adapting adjustment of cold resistance through curtain wall self-adapting lightning protection system is a problem to be solved urgently. SUMMARY

[0003] The utility model aims at overcoming the deficiency of prior art, adapting to reality needs, provide a kind of self-adapting lightning protection energy-saving green building cement curtain wall structure, to solve the technical problem of poor cold resistance of current lightning protection curtain wall in cold area and thunderstorm area.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a kind of self-adapting lightning protection energy-saving green building cement curtain wall structure, including multiple cement curtain walls assembled into one, curtain wall self-adapting lightning protection system is configured on the cement curtain wall, heat insulation board is installed on both sides of the cement curtain wall, one of the heat insulation board is connected with metal curtain wall, connecting piece is connected between multiple metal curtain walls, grounding electrode is arranged at the bottom of the metal curtain wall, copper band lightning arrester is connected at the top of the metal curtain wall, sealing element is installed in the gap between multiple cement curtain walls, self-adapting mechanism is arranged on the sealing element, and multiple stabilizing mechanisms are arranged on the outer periphery of one end of the self-adapting mechanism.

[0005] Preferably, the self-adapting mechanism includes intermediate expansion, the intermediate expansion is located in the hollow part of the sealing element, the intermediate expansion is provided with side expansion on both sides, the intermediate expansion is connected with the conductive wire penetrating through the center, and the side expansion is further provided with multiple internal expansion elements on one side.

[0006] Preferably, the internal expansion piece comprises a taper tip expansion and a curved expansion, the taper tip expansion is conical in section, the curved expansion is U-shaped in section, and the taper tip expansion and the curved expansion are located inside the cement curtain wall.

[0007] Preferably, the stabilizing mechanism comprises a taper sleeve, one side of the taper sleeve is provided with a curved sleeve fixed to the cement curtain wall, and both ends of the curved sleeve are provided with semicircular sleeves wrapping the curved expansion end portions.

[0008] Preferably, one side of each of the two semicircular sleeves is provided with a protruding portion, and the protruding portion is in position-limiting sliding connection with the end portion of the curved sleeve.

[0009] Preferably, one of the semicircular sleeves is in communication with the taper sleeve, and the cement curtain wall is internally provided with a portion for placing the stabilizing mechanism, and the internal space is appropriately sized.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] 1. The utility model discloses a self-adapting lightning protection curtain wall structure, which is characterized by comprising a plurality of self-adapting lightning protection curtain walls, a plurality of self-adapting lightning protection curtain walls are connected through a plurality of self-adapting lightning protection curtain wall connecting rods, and the self-adapting lightning protection curtain wall connecting rods are connected to the self-adapting lightning protection curtain walls through a plurality of self-adapting lightning protection curtain wall connecting rod connecting rods.

[0012] 2. The utility model discloses a self-adapting lightning protection curtain wall structure, which is characterized by comprising a plurality of self-adapting lightning protection curtain walls, a plurality of self-adapting lightning protection curtain walls are connected through a plurality of self-adapting lightning protection curtain wall connecting rods, and the self-adapting lightning protection curtain wall connecting rods are connected to the self-adapting lightning protection curtain walls through a plurality of self-adapting lightning protection curtain wall connecting rod connecting rods. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a structural schematic view of the utility model when the thermal insulation boards are removed;

[0015] Figure 3 It is the half sectional structure schematic view between the cement curtain wall when the thermal insulation board is removed in the utility model;

[0016] Figure 4 It is the structure schematic view when the sealing member is split and the middle expansion;

[0017] Figure 5 It is the structure schematic view when the self-adapting mechanism cooperates with the stabilizing mechanism.

[0018] Mark number explanation in the drawing: 1, cement curtain wall;2, thermal insulation board;3, metal curtain wall;4, connecting piece;5, grounding electrode;6, copper strip lightning arrester;7, sealing member;8, self-adapting mechanism;9, stabilizing mechanism;

[0019] 801, middle expansion;802, side expansion;803, conductive wire;84, internal expansion piece;841, taper tip expansion;842, arc expansion;

[0020] 901, taper sleeve;902, arc sleeve;903, semicircular sleeve. DETAILED DESCRIPTION

[0021] As Figures 1 to 5 shown, the utility model relates to a kind of self-adapting lightning protection energy-saving green building cement curtain wall structure, and the whole curtain wall is formed by multiple cement curtain walls 1, and cement curtain wall 1 is used as main bearing and enclosure structure, with good durability and fireproof performance, thermal insulation board 2 is installed on the both sides of cement curtain wall 1, and thermal insulation board 2 selects high-quality thermal insulation material, can effectively reduce the heat transfer inside and outside building, reduce energy consumption, realize energy-saving goal, and one thermal insulation board 2 is connected with metal curtain wall 3, and metal curtain wall 3 is formed by mutually perpendicular crossbeam and vertical beam, forms solid frame structure, and this frame structure not only provides additional support for curtain wall, but also enhances the overall stability of curtain wall, and multiple metal curtain walls 3 are connected by connecting piece 4, and connecting piece 4 is of high conductivity material, to ensure that current can be smoothly conducted in the whole metal curtain wall system, and metal curtain wall 3 bottom is provided with grounding electrode 5, and grounding electrode 5 is deeply into the ground, safely leads lightning current into the ground, to avoid damage to building, and metal curtain wall 3 top is connected with copper strip lightning arrester 6, and copper strip lightning arrester 6 can efficiently receive the pilot charge of lightning, and guide lightning current into external curtain wall self-adapting lightning protection system.

[0022] The gap between the plurality of cement curtain walls 1 is provided with a sealing element 7, the center of the sealing element 7 is a hollow structure, and an adaptive mechanism 8 is arranged thereon, the adaptive mechanism 8 is a key component for improving the sealing performance of the curtain wall, and it comprises a middle expansion 801 in the hollow part of the sealing element 7, a side expansion 802 is arranged on both sides of the middle expansion 801, the side expansion 802 is tightly combined with the side of the cement curtain wall 1, a conductive wire 803 is connected to the center of the middle expansion 801, the conductive wire 803 is connected with the metal curtain wall 3, when current passes through the conductive wire 803, heat is generated, the heat is transmitted to the middle expansion 801, the side expansion 802 and a plurality of internal expansion elements 84 on one side of the side expansion 802, the internal expansion elements 84 comprise a tapered tip expansion 841 with a tapered cross section and a curved arc expansion 842 with a U-shaped cross section, they are all inside the cement curtain wall 1, the entire adaptive mechanism 8 is made of polyethylene material, polyethylene has excellent heat expansion capacity and large expansion coefficient, under the action of heat generated by the conductive wire 803, the middle expansion 801, the side expansion 802 and the internal expansion elements 84 rapidly expand, the side expansion 802 tightly adheres to the side of the cement curtain wall 1, and the gap that may be generated is filled, and the end of the curved arc expansion 842 of the internal expansion element 84 also expands adaptively, thereby effectively restraining the cement curtain wall 1, greatly improving the sealing performance of the gap between the curtain walls, and the advantages are that the lightning current in the multi-lightning area is used to generate heat when lightning protection, thereby further saving energy consumption, and of course, a system circuit can be connected to realize control, and the design on both sides of the insulation board 2 can prolong the heat dissipation time.

[0023] A plurality of stabilizing mechanisms 9 are arranged on the outer periphery of one end of the adaptive mechanism 8, the stabilizing mechanism 9 is an important component for enhancing the stability of the curtain wall, the stabilizing mechanism 9 comprises a tapered sleeve 901, the tapered sleeve 901 tightly wraps the tapered tip expansion 841 to provide radial restraint, a curved arc sleeve 902 is arranged on one side of the tapered sleeve 901 and fixed with the cement curtain wall 1, the curved arc sleeve 902 wraps the middle region of the curved arc expansion 842 to stabilize and position the curved arc expansion 842, a semicircular sleeve 903 is arranged at both ends of the curved arc sleeve 902 and wraps the end of the curved arc expansion 842, the semicircular sleeve 903 is limitingly and slidably connected with the curved arc sleeve 902, one of the semicircular sleeves 903 is connected with the tapered sleeve 901, a part of the cement curtain wall 1 is specially arranged for placing the stabilizing mechanism 9, and the internal space size is adapted to the stabilizing mechanism 9, that is, they are tightly adhered to each other, when the curved arc expansion 842 and the tapered tip expansion 841 are heated and expanded, the limit sliding of the semicircular sleeve 903 can effectively restrain the expansion direction of the semicircular sleeve 903, so that the two ends thereof are tightly pulled to the adjacent cement curtain wall 1, due to the synergistic effect of the plurality of stabilizing mechanisms 9, a rotation limiting effect is generated, the horizontal tension force is ensured, the plurality of cement curtain walls 1 are adaptively restrained, and the integrity and stability of the curtain wall are significantly improved.

[0024] The utility model discloses an embodiment discloses the better embodiment, but is not limited to this, and the ordinary skill of the art, the spirit of the utility model is appreciated to the above -mentioned embodiment, and different extension and change are made, but as long as not departing from the spirit of the utility model, all are in the protection range of the utility model.

Claims

1. An adaptive lightning protection and energy-saving green building cement curtain wall structure, comprising multiple cement curtain walls (1) assembled as one unit, wherein the cement curtain walls (1) are equipped with an adaptive lightning protection system, characterized in that, Insulation boards (2) are installed on both sides of the cement curtain wall (1). One of the insulation boards (2) is connected to a metal curtain wall (3). A connector (4) is connected between multiple metal curtain walls (3). A grounding electrode (5) is provided at the bottom of the metal curtain wall (3). A copper strip lightning rod (6) is connected to the top of the metal curtain wall (3). A sealing element (7) is installed in the gap between multiple cement curtain walls (1). An adaptive mechanism (8) is provided on the sealing element (7). Multiple stabilizing mechanisms (9) are provided on the outer periphery of one end of the adaptive mechanism (8).

2. The adaptive lightning protection and energy-saving green building cement curtain wall structure according to claim 1, characterized in that, The adaptive mechanism (8) includes a central expansion (801) located in the hollow part of the seal (7), side expansions (802) are provided on both sides of the central expansion (801), a through conductive wire (803) is connected to the center of the central expansion (801), and a plurality of internal expansion members (84) are provided on one side of the side expansion (802).

3. The adaptive lightning protection and energy-saving green building cement curtain wall structure according to claim 2, characterized in that, The internal expansion member (84) includes a cone-shaped expansion (841) and a curved expansion (842). The cone-shaped expansion (841) has a cone-shaped cross section, and the curved expansion (842) has a U-shaped curved cross section. The cone-shaped expansion (841) and the curved expansion (842) are located inside the cement curtain wall (1).

4. The adaptive lightning protection and energy-saving green building cement curtain wall structure according to claim 3, characterized in that, The stabilizing mechanism (9) includes a conical sleeve (901), and a curved sleeve (902) fixed to the cement curtain wall (1) is provided on one side of the conical sleeve (901). Both ends of the curved sleeve (902) are provided with semi-circular sleeves (903) that wrap around the ends of the curved expansion (842).

5. The adaptive lightning protection and energy-saving green building cement curtain wall structure according to claim 4, characterized in that, Both of the two semicircular sleeves (903) have a protrusion on one side, and the protrusion slides and limits the end of the curved sleeve (902).

6. The adaptive lightning protection and energy-saving green building cement curtain wall structure according to claim 5, characterized in that, One of the semicircular sleeves (903) is connected to the conical sleeve (901), and the cement curtain wall (1) has a part for placing the stabilizing mechanism (9) inside, and the size of the internal space is adapted.

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