CN210508097U

CN210508097U - Novel roof deformation joint structure

Info

Publication number: CN210508097U
Application number: CN201921082268.9U
Authority: CN
Inventors: 胡骄阳; 沈康
Original assignee: Jiangsu Zhusen Architectural Design Co Ltd
Current assignee: Jiangsu Zhusen Architectural Design Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-05-12
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a novel roofing movement joint structure, including the anti-bank of escape canal, concrete and concrete cover plate, the left side wall and the left side room base face integrated into one piece in escape canal, the right side wall upper end in escape canal is less than the height of terminal surface under the concrete cover plate, the anti-bank of concrete and concrete cover plate integrated into one piece, concrete cover plate right-hand member and right side room base face integrated into one piece, concrete cover plate left end position in the right side wall top in escape canal, and the clearance between the terminal surface forms the horizontal direction movement joint under the right side wall upper end in escape canal and the left end portion of concrete cover plate, and the clearance between the right side wall in escape canal and the anti-bank of concrete forms vertical direction movement joint, and the intussuseption of horizontal direction movement joint is filled with waterproof sealing stick, and the intussuseption of vertical direction movement joint is filled with waterproof construction the escape canal top still is equipped with the drainage ditch cover plate. The utility model discloses a there is not the seam behind anti-bank of concrete and the concrete apron casting moulding as an organic whole to the difficult seepage phenomenon that takes place in later stage.

Description

Novel roof deformation joint structure

Technical Field

The utility model relates to a building engineering technical field, concretely relates to novel roofing movement joint structure.

Background

Deformation joints are common structural forms adopted by large buildings for coping with uneven settlement, deformation caused by temperature change, earthquake resistance and other damages. Traditional roofing movement joint is top lid seam form, and the movement joint adopts aluminum alloy or galvanized steel apron, and the upper portion lid seam is actually constituteed by a set of discontinuous apron, and the open-air setting of movement joint receives environmental impact easy ageing, fracture moreover, and the later stage infiltration problem appears more easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a novel roofing movement joint structure, this anti-bank of concrete and concrete cover plate are the integrated casting shaping, and there is not the seam behind the anti-bank integrated casting shaping of cast in situ concrete cover plate and the concrete, connect more reliably firmly promptly to the difficult seepage phenomenon that takes place in later stage, just the utility model discloses simple structure, construction convenience, the practicality is strong.

In order to realize the purpose, the technical proposal of the utility model is to design a novel roof deformation joint structure, which comprises a drainage ditch, a concrete reversed ridge and a concrete cover plate, the left side wall of the drainage ditch and the left side roof base surface are integrally formed, the upper end of the right side wall of the drainage ditch is lower than the height of the lower end surface of the concrete cover plate, the concrete reversed ridge and the concrete cover plate are integrally cast, the right end of the concrete cover plate and the right side roof base surface are integrally formed, the left end part of the concrete cover plate is positioned above the right side wall of the drainage ditch, and the clearance between the terminal surface under the right side wall upper end of escape canal and the left end portion of concrete cover plate forms the horizontal direction movement joint, and the clearance between the right side wall of escape canal and the anti-bank of concrete forms vertical direction movement joint, and the horizontal direction movement joint intussuseption is filled with waterproof sealing rod, and the vertical direction movement joint intussuseption is filled with waterproof construction the escape canal top still is equipped with the escape canal cover plate.

The preferred technical scheme is that heat preservation material layer, concrete strengthening layer and decorative layer have been laid in proper order from up down on the left side base face and the right side base face, from up having laid concrete in proper order down in the escape canal and having looked for slope layer, heat preservation material layer and concrete strengthening layer, the up end and the decorative layer up end of escape canal apron flush, the left end portion of concrete apron still is equipped with the concrete cap seam layer with concrete strengthening layer integrated into one piece.

Further preferred technical scheme still includes first waterproofing membrane, second waterproofing membrane and a plurality of additional waterproofing membrane, first waterproofing membrane lays in the insulation material layer below in the escape canal, first waterproofing membrane left end extends to between left side basal plane and the insulation material layer, first waterproofing membrane right-hand member is around the one side that waterproof sealing rod is close to vertical direction movement joint, second waterproofing membrane lays on the up end of the concrete apron of insulation material layer below, second waterproofing membrane right-hand member extends to between right side basal plane and the insulation material layer, second waterproofing membrane left end intersects between concrete cover seam layer and concrete apron left end wall with first waterproofing membrane right-hand member, and is fixed in concrete apron left end wall through the screw with second waterproofing membrane left end and first waterproofing membrane right-hand member on, additional waterproofing membrane lays in the escape canal first waterproofing membrane below and is located the second waterproofing membrane of concrete apron left corner tip Below.

In order to facilitate that ponding in the escape canal can not spill over, further preferred technical scheme is in addition, the overflow mouth is reserved in outer wall one end in the escape canal, the overflow mouth passes through the inside drain pipe of pipeline access building.

Further preferably, the waterproof sealing rod is made of polyethylene foam plastic, and the waterproof structure is made of polystyrene foam plastic or hydrophobic asphalt hemp.

The utility model has the advantages and the beneficial effects that:

1. the utility model discloses a roofing movement joint structure, the anti-bank of concrete and concrete apron are the one-piece casting shaping, adopt cast-in-place to build the apron and replace the flush joint metal covering plate among the prior art in this structure, and cast in situ concrete apron does not have the seam after the anti-bank one-piece casting shaping of concrete, connects more reliably firmly promptly to the later stage is difficult for taking place the seepage phenomenon.

2. The utility model discloses a roofing movement joint structure, waterproof construction adopt polystyrene foam plastics or hydrophobic pitch hemp silk to constitute, and water-proof effects is better, and the cost is not high, implements simple and conveniently.

3. The utility model discloses a roofing movement joint structure, simple structure is reliable, and construction convenience and easy implementation are showing the sealed effect of movement joint, long service life, and the cost is not high, and it is also convenient to maintain, has very strong economic nature and practicality.

Drawings

Fig. 1 is the structure schematic diagram of the roof deformation joint structure of the utility model.

In the figure: 1. a drainage ditch; 2. reverse banking of concrete; 3. a concrete cover plate; 4. a left side roof surface; 5. a right side roof surface; 6. a horizontal deformation joint; 7. a vertical deformation joint; 8. a waterproof sealing rod; 9. a waterproof structure; 10. a drain cover plate; 11. a thermal insulation material layer; 12. a concrete reinforcing layer; 13. a decorative layer; 14. concrete crack covering layers; 15. a first waterproof roll; 16. a second waterproof roll; 17. and (4) attaching a waterproof coiled material.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in figure 1, the utility model relates to a novel roof deformation joint structure, which comprises a drainage ditch 1, a concrete reversed ridge 2 and a concrete cover plate 3, wherein the left side wall of the drainage ditch 1 is integrally formed with a left side roof base surface 4, the upper end of the right side wall of the drainage ditch 1 is lower than the height of the lower end surface of the concrete cover plate 3, the concrete reversed ridge 2 and the concrete cover plate 3 are integrally cast, the right end of the concrete cover plate 3 is integrally formed with a right side roof base surface 5, the left end part of the concrete cover plate 3 is positioned above the right side wall of the drainage ditch 1, a gap between the upper end of the right side wall of the drainage ditch 1 and the lower end surface of the left end part of the concrete cover plate 3 forms a horizontal deformation joint 6, a gap between the right side wall of the drainage ditch 1 and the concrete reversed ridge 2 forms a vertical deformation joint 7, a water-proof sealing rod 8 is filled in the horizontal deformation joint 6, a water-proof structure 9 is filled in the vertical, a drain cover plate 10 is also provided above the drain 1. Insulation material layer 11, concrete reinforcement layer 12 and decorative layer 13 have been laid in proper order from up down on left side base plane 4 and the right side base plane 5, concrete has been laid in proper order from up down in the escape canal 1 and has been found sloping layer, insulation material layer 11 and concrete reinforcement layer 12, the up end and the decorative layer 13 up end of escape canal apron 10 flush, the left end portion of concrete apron 3 still is equipped with the concrete cap seam layer 14 with concrete reinforcement layer 12 integrated into one piece. Still include first waterproofing membrane 15, second waterproofing membrane 16 and a plurality of additional waterproofing membrane 17, first waterproofing membrane 15 lays in escape canal 1 insulation material layer 11 below, first waterproofing membrane 15 left end extends to between left side base face 4 and the insulation material layer 11, first waterproofing membrane 15 right-hand member is around in waterproof sealing rod 8 one side near vertical direction movement joint 7, second waterproofing membrane 16 lays on the concrete cover plate 3's of insulation material layer 11 below up end, second waterproofing membrane 16 right-hand member extends to between right side base face 5 and the insulation material layer 11, second waterproofing membrane 16 left end intersects between concrete cover seam layer 14 and concrete cover plate 3 left end wall with first waterproofing membrane 15 right-hand member, and be fixed in on concrete cover plate 3 left end wall second waterproofing membrane 16 left end and first waterproofing membrane 15 right-hand member through the screw, additional waterproofing membrane 17 lays in escape canal 1 first waterproofing membrane 15 below and be located the concrete cover seam layer 15 left end wall, additional waterproofing membrane 17 lays in the escape canal 1 first waterproofing membrane 15 right-hand member Under the second waterproofing membrane 16 at the left end corner of the cover sheet 3. The waterproof sealing rod 8 is made of polyethylene foam plastic, and the waterproof structure 9 is made of polystyrene foam plastic or hydrophobic asphalt hemp. The distance between the concrete reversed bank 2 and the side parapet wall when the concrete reversed bank and the concrete cover plate 3 are integrally poured is controlled to be about 100mm, so that the basic size of deformation can be conveniently controlled during site construction.

The utility model discloses the construction principle of roofing movement joint structure:

overlapping and installing a template of the drainage ditch 1 and a template of the left room base surface 4, and overlapping and installing a template of the concrete reversed ridge 2, a template of the concrete cover plate 3 and a template of the right room base surface 5; pouring concrete; after the concrete is solidified, a first waterproof coiled material 15 is laid on the left base surface 4 and in the drainage ditch 1, a second waterproof coiled material 16 is laid on the upper end surfaces of the concrete cover plate 3 and the right base surface, the right end part of the first waterproof coiled material 15 and the left end part of the second waterproof coiled material 16 are intersected at the left end part of the concrete cover plate 3, the two are fixed on the left end wall of the concrete cover plate 3 through screws, the interface is sealed through sealing paste, and in order to improve the waterproof performance of the deformation joint structure, an additional waterproof coiled material 17 is further laid below the first waterproof coiled material 15 in the drainage ditch 1 and below the second waterproof coiled material 16 at the corner of the left end part of the concrete cover plate 3; laying an insulation material layer 11 above a first waterproof coiled material 15 in the left side roof base surface 4 and the drainage ditch 1 and above a second waterproof coiled material 16 on the right side roof base surface 5; pouring concrete slurry to form a concrete reinforcing layer 12 and a concrete crack covering layer 14; after the concrete slurry is solidified, the decorative layer 13 and the drain cover plate 10 are laid.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel roofing movement joint structure, a serial communication port, including escape canal, the anti-bank of concrete and concrete cover plate, the left side wall and the left side room base face integrated into one piece in escape canal, the right side wall upper end in escape canal is less than the height of terminal surface under the concrete cover plate, the anti-bank of concrete and concrete cover plate integrated into one piece, concrete cover plate right-hand member and right side room base face integrated into one piece, concrete cover plate left end position in the right side wall top in escape canal, and the clearance between the terminal surface forms the horizontal direction movement joint under the right side wall upper end in escape canal and the left end portion of concrete cover plate, and the clearance between the right side wall in escape canal and the anti-bank of concrete forms vertical direction movement joint, and the intussuseption of horizontal direction movement joint is filled with waterproof sealing stick, and the intussuseption of vertical direction movement joint is filled with waterproof construction the escape canal top still is equipped with the drainage ditch cover plate.

2. A novel roof deformation joint structure as claimed in claim 1, wherein a thermal insulation material layer, a concrete reinforcing layer and a decorative layer are sequentially laid on the left base surface and the right base surface from bottom to top, a concrete slope-seeking layer, a thermal insulation material layer and a concrete reinforcing layer are sequentially laid in the drainage ditch from bottom to top, the upper end face of the drainage ditch cover plate is flush with the upper end face of the decorative layer, and a concrete cover seam layer integrally formed with the concrete reinforcing layer is further arranged at the left end portion of the concrete cover plate.

3. The novel roof deformation joint structure as claimed in claim 2, further comprising a first waterproof roll, a second waterproof roll and a plurality of additional waterproof rolls, wherein the first waterproof roll is laid under the thermal insulation material layer in the drainage ditch, the left end of the first waterproof roll extends to a position between the left base surface and the thermal insulation material layer, the right end of the first waterproof roll surrounds one side of the waterproof sealing rod close to the vertical deformation joint, the second waterproof roll is laid on the upper end surface of the concrete cover plate under the thermal insulation material layer, the right end of the second waterproof roll extends to a position between the right base surface and the thermal insulation material layer, the left end of the second waterproof roll and the right end of the first waterproof roll intersect between the concrete cover joint layer and the left end wall of the concrete cover plate, and the left end of the second waterproof roll and the right end of the first waterproof roll are fixed on the left end wall of the concrete cover plate through screws, additional waterproofing membrane lays the first waterproofing membrane below in the escape canal and is located the second waterproofing membrane below of concrete cover plate left end portion corner.

4. A novel roof deformation joint structure as claimed in claim 3, wherein an overflow port is reserved at one end of the outer wall of the drainage ditch, and the overflow port is connected to a drainage pipe inside the building through a pipeline.

5. A novel roof deformation joint structure as claimed in claim 4, characterized in that said waterproof sealing bar is polyethylene foam and said waterproof structure is polystyrene foam or hydrophobic asphalt hemp.