CN208844768U - Curtain wall expansion joint connection structure - Google Patents

Abstract

The utility model discloses a kind of curtain wall expansion joint connection structures, it is arranged on the left keel and right keel at expansion joint both ends, the opposite combo box that is open is equipped on left keel and right keel, hollow compoboard one end is fixed in the combo box opening of left keel, and the other end is located in the combo box opening of right keel and in free state.Hollow compoboard one end of the utility model is fixed in the combo box opening of left keel, the other end is located in the combo box opening of right keel and in free state, for buffering the deformation at the expansion joint between the keel of left and right, the adjustment effect at building expansion joint is realized.Hollow compoboard is between outside plate and inner panel, connection structure is hidden in outer intralamellar part, only expose at the gap between two outside plates, and same material is used with outside plate, it not will cause and open decorative curtain wall disjunction, the globality of decorative curtain wall is destroyed, the problem of influencing the facade effect of curtain wall, the effect of waterproof sealing may be implemented by rubber slab.

Description

Curtain wall expansion joint connection structure

Technical field

The utility model relates to building curtain wall apparatus field, especially a kind of curtain wall expansion joint connection structure.

Background technique

Existing curtain wall system is to prevent main structure differential settlement and deformation, and building civil engineering structure facade would generally stay There is expansion joint.When peripheral structure of the building curtain wall as main building, need to consider that the civil engineering structure of expansion joint position becomes Shape and waterproof sealing effect.Existing curtain wall expansion joint generallys use the both ends that organ rubber is fixed on expansion joint, though it can be basic Meet and adapt to curtain wall deformation and waterproof effect, but since organ rubber is transparent materials, and installation width is larger, stands after installation Face effect opens decorative curtain wall disjunction, destroys the globality of decorative curtain wall, to influence the facade effect of curtain wall, beauty is not achieved Requirement.

Utility model content

The applicant is for the existing destruction decorative curtain wall appearance of organ rubber at above-mentioned existing curtain wall expansion joint, influence curtain The disadvantages of wall facade effect, provides a kind of structurally reasonable curtain wall expansion joint connection structure, can satisfy adaptation civil engineering structure Deformation and waterproof sealing requirement, while the whole consistent of decoration panel is kept, improve curtain wall aesthetics.

Technical solution used by the utility model is as follows:

A kind of curtain wall expansion joint connection structure, is arranged on the left keel and right keel at expansion joint both ends, in left keel and Right keel are equipped with the opposite combo box that is open, and hollow compoboard one end is fixed in the combo box opening of left keel, another End is located in the combo box opening of right keel and is in free state.

As a further improvement of the above technical scheme:

Combo box is made of Z-shaped outside plate and L font inner panel, and Z-shaped outside plate is divided into three sections, and first segment is fixed on left keel On, second segment is connect with L font inner panel, and third section and L font inner panel are constituted and be open.

The first segment of Z-shaped outside plate is fixed on the lateral surface of left keel by self threading pin, and second segment connects L by self threading pin First side of font inner panel, third section are located at outside and towards right keel.

Second side of L font inner panel and the third section of Z-shaped outside plate form a U-shaped and are open, and the second of L font inner panel The waist-shaped hole of horizontal direction is offered on side.

Hollow compoboard one end is located in the U-shaped opening of left keel and is fixed in waist-shaped hole by bolt assembly.

Hollow compoboard is composed of two opposite U-shaped veneers, and U-shaped veneer includes interlude and positioned at two sides Two flange.

Two flange of the U-shaped veneer in inside are located between two flange of the U-shaped veneer in outside and connect by the way that self threading pin is corresponding It connects, constitutes a square shape shape.

Rubber slab is equipped between left keel lateral surface and first segment, the both ends of rubber slab are separately fixed at left keel and the right side On keel, middle part is waveform.

The beneficial effects of the utility model are as follows:

Hollow compoboard one end of the utility model is fixed in the combo box opening of left keel, and the other end is located at right dragon In the combo box opening of bone and it is in free state, for buffering the deformation at the expansion joint between the keel of left and right, realization building The adjustment effect at expansion joint.For hollow compoboard between outside plate and inner panel, connection structure is hidden in outer intralamellar part, only two Expose at gap between a outside plate, and use same material with outside plate, not will cause and open decorative curtain wall disjunction, destroy decoration The globality of curtain wall, the effect of waterproof sealing may be implemented by rubber slab at the problem of influencing the facade effect of curtain wall, this is practical It is novel to be not only able to satisfy the deformation and waterproof sealing requirement for adapting to civil engineering structure, but also it is able to maintain the whole consistent of decoration panel, it improves Curtain wall aesthetics.Hollow compoboard, which had not only been able to achieve, to be deformed and moves up and down with expansion joint, but also is limited in outside plate and interior Between plate, keep stable structure reliable.Each plate of the utility model is connected with each other by self threading pin, and plate structure is simple, just In processing and manufacturing, and it is quick and easy for installation by self threading pin.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the sectional view of combo box.

Fig. 3 is the sectional view of compoboard.

In figure: 1, left keel；2, right keel；3, combo box；4, outside plate；5, inner panel；6, compoboard；7, rubber slab；8, waist Type hole；9, first segment；10, second segment；11, third section；12, the first side；13, the second side.

Specific embodiment

With reference to the accompanying drawing, illustrate specific embodiment of the present utility model.

As shown in Figure 1 to Figure 3, curtain wall expansion joint described in the utility model connection structure is set to adjacent left keel 1 On right keel 2, left keel 1 and right keel 2 are correspondingly arranged on the wall at expansion joint both ends.On left keel 1 and right keel 2 It is equipped with the combo box 3 being made of Z-shaped outside plate 4 and L font inner panel 5.By taking left keel 1 as an example, it is three sections that Z-shaped outside plate 4, which divides, The both ends of second segment 10 are respectively perpendicular an end of connection first segment 9 and third section 11, and first segment 9 is fixed on by self threading pin The lateral surface of left keel 1, second segment 10 by self threading pin connect L font inner panel 5 the first side 12, third section 11 be located at outside and Towards right keel 2.Rubber slab 7 is equipped between left 1 lateral surface of keel and first segment 9, the both ends of rubber slab 7 are separately fixed at a left side On keel 1 and right keel 2, middle part is waveform, for buffering the deformation at expansion joint.Rubber slab 7 is preferably EPDM waterproof Rubber slab.Second side 13 of L font inner panel 5 and the third section 11 of Z-shaped outside plate 4 form a U-shaped and are open, L font inner panel 5 The second side 13 on offer horizontal waist-shaped hole 8.

Hollow compoboard 6 is set in U-shaped is open, hollow compoboard 6 combined by two opposite U-shaped veneers and At U-shaped veneer includes interlude and two flange positioned at two sides.One U-shaped veneer is located inside, another U-shaped veneer position In outside, the opening of the U-shaped veneer in inside is slightly less than the opening of the U-shaped veneer in outside, and two flange of the U-shaped veneer in inside are located at outside It is correspondingly connected between two flange of U-shaped veneer and by self threading pin, constitutes a square shape shape.6 one end of hollow compoboard It is fixed in waist-shaped hole 8 in the U-shaped opening of left keel 1 and through bolt assembly, the other end is located at the U-shaped of right keel 2 Free state is in type opening.The U-shaped of left keel 1 is open between the U-shaped of right keel 2 opening, and there are certain intervals.

Rubber slab 7 is laid on the left keel 1 and right keel 2 at expansion joint both ends by the utility model when implementing, will be interior The U-shaped veneer opening of the U-shaped veneer in side and outside is opposite, is combined into hollow compoboard 6 by self threading pin connection, combines hollow Plate 6 is mounted on L font inner panel 5 by bolt assembly, L font inner panel 5 is mounted on Z-shaped outside plate 4 by self threading pin, most Z-shaped outside plate 4 is mounted on left keel 1 by self threading pin afterwards.L font inner panel 5 and Z-shaped are symmetrically installed on right keel 2 Outside plate 4.When relative displacement occurs for the building body of expansion joint two sides, since 6 one end of hollow compoboard is fixed on left keel 1 U-shaped opening in, the other end be in free state, can move up and down with expansion joint deformation, while keep curtain wall The decorative effect of appearance.

Above description is the explanation to the utility model, is not the restriction to utility model, without prejudice to the utility model In the case where spirit, the utility model can make any type of modification.

Claims (8)

1. a kind of curtain wall expansion joint connection structure, it is characterised in that: the left keel (1) and right keel at expansion joint both ends are arranged in (2) on, the opposite combo box (3) that is open is equipped on left keel (1) and right keel (2), hollow compoboard (6) one end is fixed In in combo box (3) opening of left keel (1), the other end is located in combo box (3) opening of right keel (2) and in free shape State.

2. curtain wall expansion joint described in accordance with the claim 1 connection structure, it is characterised in that: combo box (3) is by Z-shaped outside plate (4) and L font inner panel (5) composition, Z-shaped outside plate (4) are divided into three sections, and first segment (9) is fixed on left keel (1), second segment (10) it is connect with L font inner panel (5), third section (11) and L font inner panel (5) are constituted and be open.

3. curtain wall expansion joint connection structure according to claim 2, it is characterised in that: the first segment of Z-shaped outside plate (4) (9) be fixed on the lateral surface of left keel (1) by self threading pin, second segment (10) pass through self threading pin connection L font inner panel (5) the (12) on one side, third section (11) are located at outside and towards right keel (2).

4. curtain wall expansion joint described in accordance with the claim 3 connection structure, it is characterised in that: the second side of L font inner panel (5) (13) U-shaped is formed with the third section (11) of Z-shaped outside plate (4) to be open, open on the second side (13) of L font inner panel (5) Waist-shaped hole (8) equipped with horizontal direction.

5. curtain wall expansion joint connection structure according to claim 4, it is characterised in that: hollow compoboard (6) one end position It is fixed in waist-shaped hole (8) in the U-shaped opening of left keel (1) and by bolt assembly.

6. curtain wall expansion joint described in accordance with the claim 1 connection structure, it is characterised in that: hollow compoboard (6) is by two Opposite U-shaped veneer is composed, and U-shaped veneer includes interlude and two flange positioned at two sides.

7. curtain wall expansion joint connection structure according to claim 6, it is characterised in that: two flange of the U-shaped veneer in inside It is correspondingly connected between two flange of the U-shaped veneer in outside and through self threading pin, constitutes a square shape shape.

8. curtain wall expansion joint described in accordance with the claim 1 connection structure, it is characterised in that: in left keel (1) lateral surface and Rubber slab (7) are equipped between one section (9), the both ends of rubber slab (7) are separately fixed on left keel (1) and right keel (2), middle part For waveform.