CN217232444U

CN217232444U - Waterproof node of assembled building gutter movement joint

Info

Publication number: CN217232444U
Application number: CN202220962541.2U
Authority: CN
Inventors: 吴建平; 曹洪涛; 南毅
Original assignee: Baosheng System Integration Technology Co ltd
Current assignee: Baosheng System Integration Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-19
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses an assembly type structure gutter deformation joint waterproof node in the assembly type structure field, the deformation joint bilateral symmetry is provided with a pair of gutter, the whole U type that is of gutter, the bottom is installed in the steel column upper end, one side is connected with roof boarding lower surface, the opposite side is close to the deformation joint setting and the upper end cover is equipped with deformation joint apron, the gutter bottom is equipped with the support purlin, support the purlin tip and connect perpendicularly on the steel column, it is connected with first bottom plate to support the purlin bottom, the one end bottom that first bottom plate is close to the deformation joint is connected with down the deformation joint apron, it has upwards the arch with the equal middle part of lower deformation joint apron to go up the deformation joint apron. The utility model discloses a waterproof node of assembly type structure gutter movement joint has good water-proof effects, and structural stability is strong, the reliability is high, can promote the waterproof ability of assembly type structure gutter movement joint position comprehensively.

Description

Waterproof node of assembled building gutter movement joint

Technical Field

The utility model belongs to the technical field of the assembly type structure and specifically relates to a waterproof node of assembly type structure gutter movement joint is related to.

Background

In the field of buildings, the demands of people on building industrialization are changed silently, concepts such as green buildings, sustainable development, energy conservation and emission reduction are gradually deeply paid attention to, and the conversion from the traditional extensive building production mode to intensive building becomes a key problem facing the current building industry. Under the background of the large environment, the assembly type building not only breaks through the limitation in the traditional house construction process, provides effective guarantee for the construction quality of the building engineering by utilizing advanced technical means, but also can effectively solve the phenomenon of labor resource shortage in the building market. Currently, the structural forms of the prefabricated building are mainly classified into a prefabricated concrete building and a prefabricated steel structure building.

Because the fabricated steel structure building has the advantages of high strength, light structure, convenience in installation and transportation and the like, the fabricated steel structure building is widely applied to actual engineering. However, after the steel structure building reaches a certain length specified by the specification, in order to prevent the structure from generating cracks or damage due to climate temperature change of building components, deformation joints need to be designed in the roof and wall surface structures. At present, the roof gutter is generally welded into a whole at the joint of deformation joints or is directly connected by rivets at the edge. When the weather temperature changes for a long time, the gutter is easy to crack or deform, and water leakage at the gutter is further caused.

In order to solve the problem, patent 202120024568.2 discloses a joint at the expansion joint of a gutter on a steel structure roof, wherein a pair of gutters with gutter head plates packaged at the tail ends are symmetrically installed relatively at the expansion joint, and the upper ends of the gutters are connected through an expansion joint cover plate with an upward bulge in the middle. Although the gutter problem of deformation of splitting has been solved to a certain extent to this structure, under the long-term use condition, especially in coastal high wind pressure area, along with time, in the gutter expansion joint and gutter and roof boarding hookup location, still there is the easy problem of seepage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof node of assembly type structure gutter movement joint promotes the waterproof ability of assembly type structure gutter movement joint position comprehensively.

The purpose of the utility model is realized like this: the utility model provides an assembly type structure gutter movement joint waterproof node, movement joint bilateral symmetry is provided with a pair of gutter, the whole U type that is of gutter, the bottom is installed in the steel column upper end, one side is connected with the roof boarding lower surface, the opposite side is close to the movement joint setting and the upper end cover is equipped with the movement joint apron, the gutter bottom is equipped with the support purlin, support purlin tip is connected perpendicularly on the steel column, it is connected with first bottom plate to support the purlin bottom, the one end bottom that first bottom plate is close to the movement joint is connected with down the movement joint apron, go up movement joint apron and the equal middle part of movement joint apron down and have the arch that makes progress. The utility model discloses a waterproof node of assembly type structure gutter movement joint has good water-proof effects, and structural stability is strong, the reliability is high, can promote the waterproof ability of assembly type structure gutter movement joint position comprehensively.

As the utility model discloses a further improvement, the gutter both sides all have the adduction turn-ups to increase gutter and roof boarding, go up movement joint apron area of contact, its fixed connection of being convenient for, gutter bottom and upper end bight dorsal part all are equipped with logical long angle steel reinforcement, wholly increase gutter intensity, prevent that the gutter that leads to under the effect such as long-term strong wind weather warp.

As the utility model discloses a further improvement, roof boarding lower surface, gutter one side back, first bottom plate upside are provided with the cotton heat preservation of glass, and the cotton heat preservation of glass sets up in succession between a pair of gutter, and in the movement joint position, the cotton heat preservation of glass is equipped with epirelief arcuation portion, ensures the heat preservation thermal-insulated ability at steel construction building top, does not receive the influence of effects such as expend with heat and contract with cold.

As a further improvement, the upper surface of the glass wool heat-insulating layer is provided with a waterproof coiled material layer, so that the waterproof capability of the top of the steel structure building is further improved.

As a further improvement, the utility model discloses a roof boarding bottom is equipped with fixed purlin, and fixed purlin bottom is connected with the second bottom plate, is connected through the connecting plate that the cross-section is the Z type between second bottom plate and the first bottom plate to form continuous closure structure, improve building waterproof ability bottom the movement joint.

As a further improvement, the roof boarding, the first bottom plate and the second bottom plate all adopt profiled steel sheets, and the roof boarding, the first bottom plate and the second bottom plate have the advantages of light weight, high strength, convenient construction, shock resistance, fire resistance, rain resistance, long service life, maintenance-free property and the like.

As the utility model discloses a further improvement, the movement joint intussuseption is filled with the rock wool, has both insulated heat and has kept warm and also can play the elastic support effect to the gutter lateral wall, prevents that the gutter warp because of the wind and rain influence.

As a further improvement, the upper side in the gutter is provided with a transverse pull rod, so that the deformation resistance of the gutter is further improved.

As a further improvement, the two sides of the upper deformation joint cover plate are provided with downward oblique flanges, so that the influence of wind and rain on the reliability of the connecting position is further reduced.

Drawings

Fig. 1 is the utility model discloses a waterproof node of assembled building gutter movement joint's schematic diagram.

The steel column comprises 1 deformation joint, 2 gutters, 3 steel columns, 4 roof boards, 5 upper deformation joint cover plates, 6 supporting purlines, 7 first base plates, 8 lower deformation joint cover plates, 9 through long angle steel reinforcements, 10 transverse pull rods, 11 glass wool heat insulation layers, 12 fixing purlines, 13 second base plates, 14 connecting plates and 15 rock wool.

Detailed Description

As shown in the waterproof node of the deformation joint of the fabricated building gutter 2 shown in figure 1, a pair of gutters 2 are symmetrically arranged on two sides of the deformation joint 1. The gutter 2 is integrally U-shaped, the bottom of the gutter is arranged at the upper end of the steel column 3, one side of the gutter is connected with the lower surface of the roof panel 4, the other side of the gutter is close to the deformation joint 1, and the upper end cover of the gutter is provided with an upper deformation joint cover plate 5. The deformation joint intussuseption is filled with rock wool 15, has both insulated heat and has kept warm and also can play the elastic support effect to gutter 2 lateral wall, prevents that gutter 2 from warping because of the influence of wind and rain. Both sides of the gutter 2 are provided with inward-contracting flanges so as to increase the contact area of the gutter 2 with the roof panel 4 and the upper deformation joint cover plate 5, thereby facilitating the fixed connection of the gutter. The back sides of the bottom and the upper end corner of the gutter 2 are provided with through-length angle steel reinforcements 9, so that the strength of the gutter 2 is integrally increased, and the gutter 2 caused by long-term strong wind weather and other effects is prevented from deforming. The inner upper side of the gutter 2 is provided with a transverse pull rod 10, so that the deformation resistance of the gutter 2 is further improved. The middle part of the upper deformation joint cover plate 5 is provided with an upward bulge, so that the deformation resistance is good. And two sides of the upper deformation joint cover plate 5 are also provided with downward inclined flanges, so that the influence of wind and rain on the reliability of the connecting position is further reduced.

And a supporting purline 6 is arranged at the bottom of the gutter 2, and the end part of the supporting purline 6 is vertically connected to the steel column 3. The bottom of the supporting purline 6 is connected with a first bottom plate 7, and the bottom of one end, close to the deformation joint 1, of the first bottom plate 7 is connected with a lower deformation joint cover plate 8. The middle part of the lower deformation joint cover plate 8 is also provided with an upward bulge so as to have good deformation resistance.

The lower surface of the roof panel 4, the back of one side of the gutter 2 and the upper side of the first bottom plate 7 are provided with a glass wool heat-insulating layer 11, the glass wool heat-insulating layer 11 is continuously arranged between the pair of gutters 2, and the glass wool heat-insulating layer 11 is provided with an upper convex arc-shaped part at the position of the deformation joint 1, so that the heat-insulating capacity of the top of the steel structure building is ensured, and the steel structure building is not affected by the effects of expansion and contraction and the like. The upper surface of the glass wool heat-insulating layer 11 can be further provided with a waterproof coil material layer (not shown), so that the waterproof capability of the top of the steel structure building is further improved.

The bottom of the roof panel 4 is provided with a fixed purlin 12, the bottom of the fixed purlin 12 is connected with a second bottom plate 13, and the second bottom plate 13 is connected with the first bottom plate 7 through a connecting plate 14 with a Z-shaped section, so that a continuous closed structure is formed at the bottom of the deformation joint 1, and the building waterproof capacity is improved. The roof board 4, the first bottom board 7 and the second bottom board 13 are all made of profiled steel sheets, and have the advantages of light weight, high strength, convenience in construction, shock resistance, fire resistance, rain resistance, long service life, maintenance-free property and the like.

To sum up, the waterproof node of assembly type structure gutter movement joint of this embodiment has good water-proof effects, and structural stability is strong, the reliability is high, can promote the waterproof ability of assembly type structure gutter movement joint position comprehensively.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. The utility model provides a waterproof node of assembled building gutter movement joint, movement joint bilateral symmetry is provided with a pair of gutter, its characterized in that: the gutter is integrally U-shaped, the bottom of the gutter is arranged at the upper end of a steel column, one side of the gutter is connected with the lower surface of a roof panel, the other side of the gutter is close to a deformation joint and is provided with an upper deformation joint cover plate, the bottom of the gutter is provided with a supporting purline, the end part of the supporting purline is perpendicularly connected to the steel column, the bottom of the supporting purline is connected with a first bottom plate, the bottom of one end, close to the deformation joint, of the first bottom plate is connected with a lower deformation joint cover plate, and the middle parts of the upper deformation joint cover plate and the lower deformation joint cover plate are provided with upward protrusions.

2. The fabricated building gutter deformation joint waterproof node of claim 1, wherein: the gutter both sides all have adduction turn-ups, gutter bottom and upper end bight dorsal part all are equipped with logical long angle steel reinforcement.

3. The fabricated building gutter deformation joint waterproof node of claim 1, wherein: the roof plate comprises a first bottom plate and a pair of roof plates, wherein the roof plates are arranged on the upper side of the first bottom plate, the roof plates are arranged on the lower surfaces of the roof plates, the back surfaces of one sides of the roof ditches and the upper side of the first bottom plate, the glass wool heat-insulating layers are continuously arranged between the pair of roof ditches and are provided with upper convex arc-shaped parts at deformation joint positions.

4. The fabricated building gutter deformation joint waterproof node of claim 3, wherein: and a waterproof roll material layer is arranged on the upper surface of the glass wool heat-insulating layer.

5. The fabricated building gutter deformation joint waterproof node of claim 1, wherein: the roof panel bottom is equipped with fixed purlin, fixed purlin bottom is connected with the second bottom plate, connect through the connecting plate that the cross-section is the Z type between second bottom plate and the first bottom plate.

6. The fabricated building gutter deformation joint waterproof node of claim 5, wherein: the roof panel, the first bottom plate and the second bottom plate are all made of profiled steel plates.

7. The fabricated building gutter deformation joint waterproof node of claim 1, wherein: rock wool is filled in the deformation joint.

8. The fabricated building gutter deformation joint waterproof node according to any one of claims 1 to 7, wherein: and a transverse pull rod is arranged at the inner upper side of the gutter.

9. The prefabricated building gutter deformation joint waterproof node according to any one of claims 1 to 7, wherein: and two sides of the upper deformation joint cover plate are provided with downward inclined flanges.