CN218149305U - Concealed totally-enclosed deformation joint structure for roof - Google Patents

Abstract

The utility model relates to a hidden totally closed movement joint structure of roofing relates to construction technical field, is provided with the anti-bank of stagnant water that turns over on in order to solve movement joint both sides, current inconvenient problem, and it includes the movement joint, the mounting groove has all been seted up on movement joint both sides wall body upper portion, be provided with waterproof component in the movement joint, waterproof component fixes at the mounting groove diapire, the last metal covering plate that is provided with of waterproof component, metal covering plate connects on the roofing of movement joint both sides wall body. This application has the effect of being convenient for current in roofing movement joint department.

Description

Concealed totally-enclosed deformation joint structure for roof

Technical Field

The application relates to the technical field of building construction, in particular to a hidden type fully-closed deformation joint structure for a roof.

Background

During the building construction, since the building is affected by temperature factors and uneven settlement of the foundation, etc., excessive stress is generated inside the building structure, thereby causing cracks in the structural members of the building. Therefore, gaps are reserved at certain intervals along the length direction of the building, and the building is completely disconnected from the components above the ground, such as a roof, a wall, a floor and the like.

Related patent publication No. CN206428874U provides a waterproof structure at a roof deformation joint and a building, which includes a first deformation joint reverse ridge and a second deformation joint reverse ridge, the first deformation joint reverse ridge is arranged on the edge of the first roof part close to the roof deformation joint; the second deformation joint reverse ridge is arranged on the edge of the second roof part close to the roof deformation joint, and a gap is formed between the second deformation joint reverse ridge and the first deformation joint reverse ridge.

According to the related patents, the upturning water-stopping reverse ridges are arranged on two sides of the deformation joint of the roof of the upper part, when the roof passes through, the upturning water-stopping reverse ridges are high in height, and the roof needs to cross the roof when passing through, so that the problem of inconvenience in passing exists.

SUMMERY OF THE UTILITY MODEL

In order to make roofing movement joint department be convenient for current, this application provides a hidden totally closed movement joint structure of roofing.

The application provides a hidden totally closed movement joint structure of roofing adopts following technical scheme:

the utility model provides a hidden totally closed movement joint structure of roofing, the mounting groove has all been seted up on movement joint both sides wall body upper portion, be provided with waterproof component in the movement joint, waterproof component fixes at the mounting groove diapire, the last metal covering plate that is provided with of waterproof component, metal covering plate connects on the roofing of movement joint both sides wall body.

Under general conditions, the two sides of the deformation joint are provided with the upward turning water-stopping reverse ridges, and waterproof construction is performed on the upward turning water-stopping reverse ridges. Through adopting above-mentioned technical scheme, fix waterproof component in the mounting groove to cover the mounting groove with metal covering plate, with this protection waterproof component, and metal covering plate connects on the roofing of movement joint both sides wall body, has cancelled behind the anti-bank of stagnant water, and it is more convenient to pass on the follow metal covering plate.

Preferably, waterproof component includes waterstop and waterproofing membrane, be provided with the bearing board in the movement joint, the waterstop is located the bearing board below, the both ends of waterstop are fixed on the mounting groove diapire, the bearing board links to each other with the waterstop, the waterproofing membrane laminating is on the bearing board, waterproofing membrane turns over the laminating on the mounting groove lateral wall.

By adopting the technical scheme, the deformation joint and the mounting groove are separated by the water stop belt, so that water in the mounting groove is prevented from flowing into the deformation joint; the bearing plate of setting up on the movement joint provides the support for waterproofing membrane lays in movement joint department, and waterproofing membrane covers the bearing plate, has reduced the possibility that water infiltrates on the bearing plate, has also reduced the probability that the bearing plate is corroded by the water rust. Adopt the dual waterproof layer of waterstop and waterproofing membrane for the probability that the rivers flow into in the movement joint is lower.

Preferably, the side wall of the mounting groove is provided with a groove, and the end part of the waterproof roll is fixed in the groove.

Through adopting above-mentioned technical scheme, waterproofing membrane is laid on the mounting groove lateral wall along vertical ascending direction, until laying groove, impresses the waterproofing membrane end in the recess and fixed, has strengthened the leakproofness of waterproofing membrane tip, has reduced the possibility that water permeates to the mounting groove lateral wall from waterproofing membrane's tip.

Preferably, the groove is filled with a sealing material.

Through adopting above-mentioned technical scheme, pack sealing material in the recess, sealing material inlays the end of waterproofing membrane and packs the obturably, has reduced the probability that the rainwater permeates the mounting groove diapire from waterproofing membrane's tip.

Preferably, the supporting plate is a galvanized plate.

Through adopting above-mentioned technical scheme, the bearing board provides the platform for paving of waterproofing membrane, and the galvanized sheet is difficult for rustting, and the galvanized sheet erects on the movement joint, provides one deck waterproof layer for the movement joint, has reduced the probability that rivers go into the movement joint.

Preferably, a flexible material is filled between the waterproof coiled material and the metal cover plate.

Through adopting above-mentioned technical scheme, the mounting groove is filled up flexible material, has blockked rivers promptly and has flowed into the mounting groove, provides the support for setting up of metal covering again.

Preferably, the metal cover plate has a camber in the middle.

Through adopting above-mentioned technical scheme, there is the hunch-up at the metal decking middle part, and the rainwater falls on metal decking can flow to on the deformation joint both sides structure roofing to be difficult for producing ponding on making metal decking.

Preferably, a fire retardant belt is arranged in the deformation joint and is positioned below the water stop belt.

Through adopting above-mentioned technical scheme, the fire relief area can reduce the possibility that the conflagration spreads upwards.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the waterproof assembly is fixed in the mounting groove, the mounting groove is covered by the metal cover plate, the metal cover plate is flush with the structural bodies on the two sides of the deformation joint, and the waterproof assembly is more convenient to pass through the deformation joint because the waterproof reverse ridges of the wall bodies on the two sides of the deformation joint are not blocked;

2. the combination of the water stop, the U-shaped galvanized plate and the waterproof coiled material is adopted, so that the waterproof effect of the roof hidden type fully-closed deformation joint structure is better.

Drawings

FIG. 1 is a schematic view of a concealed fully-closed deformation joint structure for a roof.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Description of the reference numerals: 1. deformation joints; 2. mounting grooves; 3. a waterproof assembly; 31. a water stop; 32. waterproof coiled materials; 4. a support plate; 5. a groove; 6. a sealing material; 7. a flexible material; 8. a metal cover plate; 9. a fire retardant belt.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses hidden totally closed movement joint structure of roofing. Referring to fig. 1, including movement joint 1, mounting groove 2 has all been seted up on movement joint 1 both sides structure upper portion, and mounting groove 2 is the rectangle, and the diapire of mounting groove 2 is the arc with the corner that mounting groove 2 lateral wall formed. Be equipped with waterproof component 3 in the movement joint 1, waterproof component 3 includes waterstop 31 and waterproofing membrane 32, is equipped with bearing board 4 in the movement joint 1, and the part that bearing board 4 is located movement joint 1 is the arc, and the arc opening is vertical upwards, and bearing board 4 is the galvanized sheet, possesses water-proof effects.

Referring to fig. 1, the water stop 31 is located below the support plate 4, the waterproof roll 32 is laid on the support plate 4, and the waterproof roll 32 is attached to the support plate 4. Fix simultaneously on 2 diapire of mounting groove through the both ends of bolt with supporting board 4 and waterstop 31, scribble water proof coating on the bolt, thereby reduce the probability that water flows into in the movement joint 1 from the infiltration of screw gap to 2 diapire of mounting groove. Waterstop 31 covers movement joint 1, prevents that rivers from flowing into movement joint 1 in, and the waterproof layer that waterproofing membrane 32 formed separates movement joint 1 and 2 diapires of mounting groove with the external world, has reached better water-proof effects.

Referring to fig. 2, seted up recess 5 on the 2 lateral walls of mounting groove, the intussuseption of recess 5 is filled with sealing material 6, sealing material 6 is cement mortar, waterproofing membrane 32 is buckled from 2 diapalls of mounting groove and is laid on the 2 lateral walls of mounting groove, waterproofing membrane 32 laminates on the arc corner of 2 diapalls of mounting groove and 2 lateral walls of mounting groove, curved corner can let waterproofing membrane 32 and the more rigorous of corner laminating, can reduce the emergence of foaming, the scheduling problem of intaking.

The end part of the waterproof coiled material 32 on the side wall of the mounting groove 2 is pressed into the groove 5, the waterproof coiled material 32 is pressed by a strip pressing nail, the groove 5 is filled with the sealing material 6, and the side wall of the groove 5 is subjected to surface finishing treatment, so that the end head of the waterproof coiled material 32 is protected, and the probability that water flows into the bottom wall of the mounting groove 2 below the waterproof coiled material 32 from the end head of the waterproof coiled material 32 can be reduced.

Referring to fig. 1, mounting groove 2 intussuseption is filled with flexible material 7, flexible material 7 is flexible mortar, flexible material 7 coats and is stamped metal covering plate 8, 8 middle parts of metal covering plate arch, metal covering plate 8's both ends are fixed respectively on the roofing of 1 both sides wall body of movement joint, metal covering plate 8 covers mounting groove 2 and movement joint 1, flexible material 7 and metal covering plate 8's bottom laminating, flexible material 7 provides the supporting role for metal covering plate 8, produce great irreversible deformation when preventing metal covering plate 8 from receiving too big pressure, arched metal covering plate 8 is favorable to discharging the rainwater on the lower roofing of position, the possibility of rainwater gathering on metal covering plate 8 has been reduced.

The implementation principle of the hidden totally closed movement joint 1 structure of roofing of this application embodiment does: two rectangular mounting grooves 2 are formed in the structural bodies on two sides of the deformation joint 1, the fire retardant belt 9 is mounted in the deformation joint 1, the water stop belt 31 and the bearing plate 4 are mounted on the deformation joint 1, and two ends of the water stop belt 31 and two ends of the bearing plate 4 are fixed to the bottom wall of the mounting groove 2 through bolts. Lay waterproofing membrane 32, waterproofing membrane 32 laminating is on bearing board 4 and is paved the 2 diapalls of mounting groove, turn over waterproofing membrane 32 both sides on and lay on the 2 lateral walls of mounting groove along vertical ascending direction, later with waterproofing membrane 32 tip impress in the recess 5, with cement nail fixed waterproofing membrane 32's tip, and fill up flexible gasket, the fixed part is applied paint polyurethane coating twice with a brush, reuse sealing material 6 fills up recess 5, and outer cement mortar protection waterproofing membrane 32 of smearing.

And (3) carrying out a water closing test in the mounting groove 2, filling the mounting groove 2 with water, and after the water is closed for 48 hours, carrying out the next step when the water in the mounting groove 2 does not permeate into the deformation joint 1, otherwise, repeating the waterproof process flow of the previous step. The water in the mounting groove 2 is drained, the flexible material 7 is filled in the mounting groove 2 until the mounting groove 2 is filled to be flush with the roof of the structure body on two sides, the arched metal cover plate 8 covers the mounting groove 2, the metal cover plate 8 is fixed on the roofs on two sides of the deformation joint 1, the deformation joint 1 is hidden, and the slope of the roof on two sides of the metal cover plate 8 and the deformation joint 1 is very slow, so that a person can stably pass through the deformation joint 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a hidden totally closed movement joint structure of roofing, includes movement joint (1), its characterized in that: mounting groove (2) have all been seted up on movement joint (1) both sides wall body upper portion, be provided with waterproof component (3) in movement joint (1), waterproof component (3) are fixed at mounting groove (2) diapire, be provided with metal apron (8) on waterproof component (3), metal apron (8) are connected on the roofing of movement joint (1) both sides wall body.

2. The concealed fully-closed deformation joint structure for the roof, according to claim 1, is characterized in that: waterproof component (3) include waterstop (31) and waterproofing membrane (32), be provided with bearing board (4) in movement joint (1), waterstop (31) are located bearing board (4) below, the both ends of waterstop (31) are fixed on mounting groove (2) diapire, bearing board (4) link to each other with waterstop (31), waterproofing membrane (32) laminating is on bearing board (4), the laminating turns over on waterproofing membrane (32) on mounting groove (2) lateral wall.

3. The concealed fully-closed deformation joint structure for the roof, according to claim 2, is characterized in that: the waterproof roll is characterized in that a groove (5) is formed in the side wall of the mounting groove (2), and the end of the waterproof roll (32) is fixed in the groove (5).

4. The concealed fully-closed deformation joint structure for the roof, according to claim 3, is characterized in that: and the groove (5) is filled with a sealing material (6).

5. The concealed fully-closed deformation joint structure for the roof, according to claim 2, is characterized in that: the bearing plate (4) is a galvanized plate.

6. The concealed fully-closed deformation joint structure for the roof, according to claim 2, is characterized in that: and a flexible material (7) is filled between the waterproof coiled material (32) and the metal cover plate (8).

7. The concealed fully-closed deformation joint structure for the roof, according to claim 1, is characterized in that: the middle part of the metal cover plate (8) is arched.

8. The concealed fully-closed deformation joint structure for the roof, according to claim 1, is characterized in that: a fire retardant belt (9) is arranged in the deformation joint (1), and the fire retardant belt (9) is located below the water stop belt (31).

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