CN211647007U - Parapet for steel structure - Google Patents

Abstract

The utility model discloses a parapet for steel construction, including the parapet, locate the composite external wall board in the parapet outside and press in the aluminum plate at parapet and composite external wall board top, the top of parapet is equipped with the hanging beam that outwards extends to the composite external wall board outside to hide the space between parapet and the composite external wall board, be equipped with the clearance that supplies water to flow through between hanging beam and the aluminum plate, the aluminum plate lower part is equipped with the wash port in the below in clearance. When water flowed in from the clearance department of aluminum plate junction, the water of inflow just can flow to the outside of compound side fascia along hanging the roof beam, and flow downwards from the clearance, at last from the wash port outflow, thereby, can avoid water to flow in from the space department between parapet and the compound side fascia, can be with the effectual seepage that prevents the external maintenance component, block the route that the rainwater invades major structure completely, in order to protect facade fossil fragments and main part steel construction etc. not receive the erosion of natural rainwater, the safety in utilization of building has been improved, the service life of building has been guaranteed.

Description

Parapet for steel structure

Technical Field

The utility model relates to an engineering and construction technical field, more specifically say, relate to a parapet for steel construction.

Background

In the general design implemented by the national grid company, the building main body adopts a steel structure, and the important attention of the steel structure is structural corrosion resistance and fire resistance. In the finished steel structure building, the outer vertical surfaces have the phenomena of water seepage and water leakage to different degrees. Through careful investigation, the water leakage part is mainly the seam of the aluminum veneer coping on the parapet wall of the roof.

To address this problem, the methods used in the past mainly include:

1. waterproof glue is coated at the joint of the aluminum alloy single plate;

2. welding the seam;

3. and the whole aluminum plate is adopted for installation.

The prior treatment methods have the defects that 1, the waterproof glue is directly exposed outside, the service cycle is short, and the aging is easy to occur; 2. the aluminum single plate has complex space shape, the aluminum material has poor welding performance, the welding construction is inconvenient, and the full-weld water resistance can not be completely ensured; 3. the length of coping on the parapet wall is large, and the whole aluminum plate is only suitable for the less steel structure building.

Therefore, in view of the above problems, it is an urgent need to solve the problems by those skilled in the art to provide a parapet wall for a steel structure with excellent waterproof performance.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a parapet for steel construction that waterproof performance is excellent.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a parapet for steel construction, includes the parapet, locates the compound side fascia in the parapet outside and press in the parapet with the aluminum plate at compound side fascia top, the top of parapet is equipped with outwards extends to the hanging beam in the compound side fascia outside, in order to hide the parapet with space between the compound side fascia, hanging beam with be equipped with the clearance that supplies water to flow through between the aluminum plate, the aluminum plate lower part is in the below in clearance is equipped with the wash port.

Preferably, the drainage hole is a circular hole, and the diameter of the circular hole is 1 to 2 cm.

Preferably, the distance between adjacent drain holes is 80 to 100 cm.

Preferably, the thickness of the cantilever beam is 100 to 120 cm.

Preferably, the upper end surface of the suspension beam is a structure inclined towards one side of the composite external wall panel.

Preferably, the gradient of the suspension beam is 0.5%.

The utility model provides a parapet for steel construction, through the roof beam that hangs that sets up at the top of parapet and extend to compound side fascia, thereby make the roof beam that hangs hide the space between parapet and the compound side fascia, be equipped with the clearance that supplies water to flow out between hanging the roof beam and the aluminum plate, and aluminum plate is equipped with the outlet that supplies water to flow out below this clearance, thereby when water flows in from the clearance of aluminum plate junction, water can be hidden by hanging the roof beam and can't continue to flow downwards, the water that flows in can flow to the outside of compound side fascia along hanging the roof beam, and flow downwards from the clearance between hanging the roof beam and the aluminum plate, at last the wash port of clearance below flows out, thereby, can avoid water to flow in from the space between parapet and the compound side fascia, and then avoid water to flow in structure roof beam and the structure post below the parapet, can effectively prevent the seepage of external maintenance component, block the route that rainwater invades the major structure completely, the outer vertical surface keel and the main steel structure are protected from being corroded by natural rainwater, the use safety of the building is improved, and the service life of the building is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of a prior art parapet construction;

FIG. 2 is a schematic view of a plurality of aluminum plate connections;

fig. 3 is a schematic view of a parapet for steel structure according to the present invention.

Wherein, the building comprises 1-parapet wall, 11-suspension beam, 2-aluminum plate, 21-gap, 22-drain hole, 3-outer facade keel, 4-composite external wall plate, 5-structural beam, 6-structural column and 7-gap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a parapet for steel construction that waterproof line performance is excellent.

Referring to fig. 1 to 3, fig. 1 is a schematic view of a parapet structure in the prior art; FIG. 2 is a schematic view of a plurality of aluminum plate connections; FIG. 3 is a schematic view of an embodiment of the parapet for steel structures provided by the present invention; the water flow path is indicated by the dashed arrows in the figure.

The utility model provides a parapet for steel construction, including parapet 1, locate the composite external wall board 4 in the parapet 1 outside, and press in parapet 1 and the aluminum plate 2 at composite external wall board 4 top, parapet 1's top is equipped with the hanging beam 11 that extends the composite external wall board 4 outside to hide space 7 between parapet 1 and the composite external wall board 4, be equipped with the clearance 8 that supplies water to flow through between hanging beam 11 and the aluminum plate 2, aluminum plate 2 lower part is equipped with wash port 22 in the below in clearance 8.

As shown in fig. 1, the parapet wall 1 is a short wall around the roof of a building, the outer side of the parapet wall 1 is connected with an external keel, and the external keel of the external keel 3 is connected with a composite external wall panel 4, so that a certain gap 7 is formed between the parapet wall 1 and the composite external wall panel 4, an aluminum plate 2 is press-mounted on the parapet wall 1 and the upper end of the composite reinforcing plate, and the parapet wall is provided with a structural beam 5 and a structural column 6 for preventing water from flowing into the gap 7 between the parapet wall 1 and the composite external wall panel 4 from the gap 21 at the joint of the aluminum plate 2 and further flowing into the lower part of the parapet wall 1.

As shown in fig. 2 and 3, the utility model discloses set up the hanging beam 11 that extends to composite external wall panel 4 at parapet 1's top, and hanging beam 11 extends to composite external wall panel 4's outside, so that hanging beam 11 blocks the space 7 between parapet 1 and the composite external wall panel 4 completely, simultaneously, make and keep certain clearance 8 between hanging beam 11 and the aluminum plate 2, and set up wash port 22 in the lower part of aluminum plate 2, and this wash port 22 is located the below of this clearance 8, so that flow in from the gap 21 of aluminum plate 2 junction, flow to composite external wall panel 4's the outside along hanging beam 11, and leave from the clearance 8 that reserves between hanging beam 11 and the aluminum plate 2, then flow out from the exhaust port 22 on aluminum plate 2, thereby can prevent rivers from flowing into the space 7 between parapet 1 and the composite external wall panel 4.

Therefore, the parapet for steel structure provided by the utility model, through set up the hanging beam 11 that extends to the composite external wall panel 4 at the top of parapet 1, and hanging beam 11 extends to the outside of composite external wall panel 4, thereby make hanging beam 11 completely cover the space 7 between parapet 1 and composite external wall panel 4, be equipped with the clearance 8 that supplies water to flow out between hanging beam 11 and aluminum plate 2, aluminum plate 2 is equipped with the wash port 22 that supplies water to flow out below this clearance 8, thereby when water flows in from the gap 21 of aluminum plate 2 junction, water can be shielded by hanging beam 11 and can't continue to flow downwards, the water that flows in can flow to the outside of composite external wall panel 4 along hanging beam 11, and flow downwards from the clearance 8 between hanging beam 11 and aluminum plate 2, at last flow out from the wash port 22 below clearance 8, thereby, can avoid water from flowing in from the space 7 between parapet 1 and composite external wall panel 4, and then avoid rivers to go into the structure roof beam 5 and the structure post 6 of parapet 1 below, can block the route that the rainwater invaded the major structure completely with the seepage of effectual external maintenance component of preventing to protect facade fossil fragments 3 and main steel structure etc. not receive the erosion of natural rainwater, improved the safety in utilization of building, guaranteed the service life of building.

On the basis of the above embodiment, in consideration of the specific shape and size of the drainage hole 22, it is preferable that the drainage hole 22 is a circular hole, and of course, the drainage hole 22 may also be a hole with other shapes, such as an oblong hole, a square hole, etc., and the diameter of the circular hole is 1 to 2cm, although other sizes may be selected according to the actual situation.

In addition to the above embodiments, in consideration of the long length of the parapet wall 1, a plurality of drainage holes 22 need to be arranged along the length direction of the parapet wall 1, and preferably, the distance between adjacent drainage holes 22 is 80 to 100cm, although other sizes may be selected according to the needs. Considering the specific size setting of the thickness of the suspension beam 11, it is preferable that the thickness of the suspension beam 11 is 100 to 120cm in order to ensure sufficient load bearing strength of the suspension beam 11, and of course, other sizes may be selected as required.

On the basis of above-mentioned arbitrary embodiment, for the progress optimization the utility model provides a parapet for steel construction, it is preferred, the up end of hanging oneself from a beam 11 is the structure to one side slope of composite external wall panel 4. The suspension beam 11 is arranged to be inclined downwards, so that inflowing water can be timely discharged, water is prevented from accumulating above the suspension beam 11, and the use safety of the suspension beam 11 is ensured. On the basis of the above embodiment, in consideration of the specific inclination angle of the suspension beam 11, it is preferable that the gradient of the suspension beam 11 may be 0.5%.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is right above the utility model provides a parapet for steel construction has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (6)

1. The utility model provides a parapet for steel construction, includes parapet (1), locates composite exterior wall board (4) in parapet (1) outside and press in parapet (1) with aluminum plate (2) at composite exterior wall board (4) top, its characterized in that, the top of parapet (1) is equipped with to extend outward to hang roof beam (11) in composite exterior wall board (4) outside, in order to hide parapet (1) with space (7) between composite exterior wall board (4), hang roof beam (11) with be equipped with between aluminum plate (2) and supply water gap (8) that flow through, aluminum plate (2) lower part is in the below of gap (8) is equipped with wash port (22).

2. Parapet for steel structures according to claim 1, characterized in that the drainage holes (22) are circular holes and the diameter of the circular holes is 1 to 2 cm.

3. Parapet for steel structures according to claim 2, characterized in that the distance between adjacent drainage holes (22) is 80 to 100 cm.

4. Parapet for steel structures according to claim 3, characterized in that the thickness of the suspension beams (11) is 100 to 120 cm.

5. Parapet for steel structures according to any of claims 1 to 4, characterized in that the upper end face of the suspension beam (11) is a structure inclined to one side of the composite exterior wall panel (4).

6. Parapet for steel structures according to claim 5, characterized in that the slope of the suspension beams (11) is 0.5%.

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