CN213868361U

CN213868361U - Outer wall panel horizontal piece, vertical piece and waterproof construction, house of high low position of striding

Info

Publication number: CN213868361U
Application number: CN202022399021.9U
Authority: CN
Inventors: 孙博; 雷明; 陈子木
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-08-03
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a waterproof construction, house that position was striden to horizontal piece of side fascia, vertical piece and height relates to building structure's technical field, the utility model discloses to wall connection's node structure, made external component cooperation joint strip's waterproof construction. The utility model provides a waterproof construction all does not receive environmental factor to influence, can keep waterproof prevention of seepage effect for a long time, and the service life is longer, and the maintenance cost is lower.

Description

Outer wall panel horizontal piece, vertical piece and waterproof construction, house of high low position of striding

Technical Field

The utility model relates to a building structure's technical field specifically is a waterproof construction, house of position are striden to horizontal piece of side fascia, vertical piece and height.

Background

At present, an envelope structure of a large industrial factory building mostly adopts an assembled finished sandwich plate wall or a semi-finished filling wall. However, due to the characteristics of the application of industrial plants, the external enclosure structure of the industrial plants has more supporting auxiliary facilities or auxiliary rooms, so that more outer wall deformation joints, special parts such as high-low spans and the like and outer wall connection structures exist. Meanwhile, the construction process of the assembled external wall panel leads to more abutted seams of the wall panel, if the detailed design of the joints is not careful or the construction treatment is not in place, the quality problems of leakage and the like of the wall panel enclosure structure can be easily caused within a reasonable service life, the leakage of the external wall under different wind pressure conditions can not be resisted, and great quality safety hazards are caused to the production, operation and maintenance work of industrial buildings.

Common industrial plant building envelope in the industry mostly adopts the assembled construction process installation, and its wallboard piece position generally adopts the resistant sealant of nai time of silicone and finished product apron to carry out the shutoff, and metal side fascia can produce temperature deformation under combined action such as sunshine and climatic temperature, along with the combined action of rainfall, wind pressure and the indoor outer differential pressure difference temperature of wallboard, this past can stretch out the crack failure at the resistant sealant of piece position, and the rainwater will follow the piece and permeate into the wall body, leads to envelope waterproof function inefficacy.

In addition, the outer wall at the other part has high and low spans, deformation joints and other positions, the industry mostly adopts an additional metal color plate gland mode to cover the weak joint of the wall panel and the roof panel, but the rear flashing plate at the outer side of the outer wall panel is only fixed at the outer side under outdoor complex conditions, so that the waterproof head-closing gland cannot be realized, and the leakage problem caused by the damage to the outer wall panel connection node is easily caused under the condition of strong wind and rainfall.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to provide a waterproof construction of horizontal piece of side fascia, including two blocks of side fascia that link to each other from top to bottom, still be provided with joint strip, joint strip sets up two the tongue-and-groove tip outside of side fascia.

The utility model discloses a second of the purpose provides a waterproof construction of vertical piece of side fascia, side fascia and steel column that link to each other including two levels, its characterized in that: the steel column is opposite to the longitudinal abutted seam of the two external wall panels; u-shaped channel steel is arranged between the longitudinal joints of the two external wall panels and the steel column, and the U-shaped channel steel is fixedly connected with the steel column; the U-shaped channel steel is fixedly connected with the external wall panel through bolts; two sealing rubber strips are arranged between the U-shaped channel steel and the external wall panel, and the U-shaped channel steel tightly presses the two sealing rubber strips on two sides of the longitudinal seam; the side, away from the steel column, of the external wall panel is provided with a U-shaped section steel, the U-shaped section steel protrudes into the longitudinal abutted seam, and the U-shaped section steel is fixedly connected with the U-shaped channel steel through bolts; two sealing rubber strips are arranged between the n-shaped steel and the external wall panel, and the n-shaped steel tightly presses the two sealing rubber strips on two sides of the longitudinal abutted seam.

The waterproof structure of the longitudinal abutted seam of the external wall panel is further arranged as follows: and rock wool filled in the longitudinal abutted seams is arranged.

The waterproof structure of the longitudinal abutted seam of the external wall panel is further arranged as follows: the sealing rubber strip is a strip butyl adhesive tape.

The utility model discloses a third of the purpose provides a waterproof construction of position is striden to outer wall panel height, stride the wallboard and stride the wallboard, its characterized in that with low including the height: the high-span wallboard is provided with a flashing waist line board positioned above the low-span wallboard; a Z-shaped flashing folding piece is arranged at the joint of the high-span wallboard and the low-span wallboard, the upper end and the lower end of the Z-shaped flashing folding piece are respectively fixedly connected with the high-span wallboard and the low-span wallboard through bolts, and a sealing rubber strip is arranged between the upper end of the Z-shaped flashing folding piece and the high-span wallboard; and a sealing rubber strip is arranged between the lower end of the Z-shaped flashing folding piece and the low-span wallboard.

The utility model discloses a further set up to: the flashing waist line board is of a step-shaped structure.

The utility model discloses a further set up to: the outer side of the flashing waist line board is provided with a dripping eave.

The utility model discloses a further set up to: the top of the flashing folding piece is provided with a 45-degree turned-over edge.

The fourth purpose of the utility model is to provide a house, the transverse seam of the external wall panel of the house adopts the waterproof structure of the transverse seam of the external wall panel; the longitudinal abutted seam of the external wall panel of the house adopts the waterproof structure of the longitudinal abutted seam of the external wall panel.

The house is further provided with: the high-low span structure of the house adopts the waterproof structure at the high-low span position of the outer wall plate.

The utility model has the advantages of:

the utility model provides a waterproof construction all does not receive environmental factor to influence, can keep waterproof prevention of seepage effect for a long time, and the service life is longer, and the maintenance cost is lower.

Drawings

FIG. 1 is a schematic structural view of a waterproof structure for transverse edge joint of an external wall panel of the present invention;

FIG. 2 is a schematic structural view of a waterproof structure of a longitudinal seam of an external wall panel of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural view of the waterproof structure at the high-low straddle position of the outer wall panel of the present invention;

FIG. 5 is a schematic view of the flashing waist line of the present invention;

fig. 6 is a big picture of the flashing waist line board at the rabbet of the utility model;

FIG. 7 is a schematic view of a Z-shaped flashing fold of the present invention;

fig. 8 is a partially enlarged view of a portion a in fig. 4.

Reference numerals: 1. an external wall panel; 2. a steel column; 3. sealing rubber strips; 41. u-shaped channel steel; 42. a few shaped steel; 5. a tongue-and-groove; 6. a flashing waist line board; 7. z-shaped flashing folding pieces.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Example 1

Referring to fig. 1, this embodiment discloses a waterproof construction of horizontal piece of side fascia 1, including two side fascia 1 that link to each other from top to bottom, be provided with joint strip 3 in the junction of two side fascia 1 that link to each other from top to bottom, joint strip 3 is preferably spherical top adhesive tape. The sealing rubber strip 3 is directly adhered to the outer side of the end part of the rabbet 5 during installation, the spherical top-level rubber strip is changed into a strip shape along with the extrusion effect of the installation of the wall board, the gap between the rabbet 5 can be filled to further block the transverse abutted seam, and the waterproof effect is achieved and the outer wall boards 1 above and below the rabbet 5 are tightly adhered.

Example 2

Referring to fig. 2 and 3, the embodiment discloses a waterproof structure for longitudinal splicing of external wall panels 1, which comprises two external wall panels 1 horizontally connected and a steel column 2. The steel column 2 is opposite to the longitudinal splicing seam of the two external wall panels 1. U-shaped channel steel 41 is arranged between the longitudinal edge joint of the two external wall panels 1 and the steel column 2. The U-shaped opening of the U-shaped channel steel 41 faces the steel column 2, and two ends of the U-shaped opening of the U-shaped channel steel 41 are fixedly connected with the steel column 2 through the right-angle steel. Two sealing rubber strips 3 are arranged between the U-shaped channel steel 41 and the external wall panel 1, and the two sealing rubber strips 3 are respectively positioned on two sides of the longitudinal abutted seam. Make U type channel-section steel 41 compress tightly on wallboard 1 through the bolt that buries wallboard 1 and connect U type channel-section steel 41, compress tightly this joint strip 3 simultaneously, and then play waterproof sealing's effect.

Be provided with nearly word shaped steel 42 in the one side of outer wallboard 1 deviating from steel column 2, during nearly word shaped steel 42 is protruding to above-mentioned vertical piece, be provided with two joint strip 3 between nearly word shaped steel 42 and outer wallboard 1, two joint strip 3 are located the both sides of above-mentioned vertical piece respectively. Through running through a few style of calligraphy shaped steel 42 and connecting the bolt at U type channel steel 41 with a few style of calligraphy shaped steel 42 fix on side fascia 1 and compress tightly joint strip 3, and then play waterproof sealing's effect.

The longitudinal abutted seams are filled with rock wool.

The sealing rubber strip 3 is preferably a butyl tape strip.

The waterproof structure does not block rainwater from flowing downwards freely, can guide water effectively, and can block water on the surface of the external wall panel 1 from extending into the longitudinal joint under the action of wind pressure.

Example 3

Referring to fig. 4, the present embodiment discloses a waterproof structure for high-low span positions of an external wall panel 1, which includes a high-span wall panel and a low-span wall panel. The high-span wallboard is provided with a flashing waist line board 6 positioned above the low-span wallboard, and the flashing waist line board 6 is positioned at the transverse edge joint of the high-span wallboard closest to the low-span wallboard. The flashing waist line board 6 is arranged in a ladder shape, and the detailed outline of the flashing waist line board 6 is shown in figure 5. Meanwhile, with reference to fig. 6, the inner side of the flashing waist line board 6 extends into the wall board rabbet 5 at the corresponding splicing seam, and the outer side of the flashing waist line board 6 is provided with a dripping eave. In addition, the longitudinal abutted seam of the high-span wallboard adopts the waterproof structure in the embodiment 2, and the seam between the longitudinal abutted seam and the flashing waist line board 6 is sealed by waterproof weather-proof sealant. Therefore, water flowing downwards from the surface of the high-span wallboard can be guided to the flashing waist line board 6 and flows downwards through the dripping eave. The arranged dripping eaves prevent rainwater from extending into the junction of the high-low span due to the action of wind pressure and wind direction.

And a Z-shaped flashing folding piece 7 is arranged at the topmost end of the low-span wallboard. The upper end of the Z-shaped flashing folding piece 7 and the high-span wallboard are provided with a sealing rubber strip 3, the lower end of the Z-shaped flashing folding piece 7 and the low-span wallboard are provided with the sealing rubber strip 3, the upper end and the lower end of the Z-shaped flashing folding piece 7 are respectively connected with the high-span wallboard and the low-span wallboard through bolts in a fixed mode, the sealing rubber strip 3 is tightly extruded, and then the high-low span joint is sealed. Because a row of bolts are arranged, a U-shaped groove is formed in the joint of the bolts and the Z-shaped flashing folding piece 7, the bolts are pressed on the U-shaped groove, and the U-shaped groove plays a role of a gasket.

In addition, referring to fig. 7 and 8 in detail, a 45-degree turned-over edge is further arranged at the top of the Z-shaped flashing piece 7, and the turned-over edge facilitates the beating of the sealing rubber strip 3 and the glue sealing and ending of the connecting position of the longitudinal abutted seam.

Example 4

The embodiment discloses a house, wherein the transverse abutted seams of external wall panels 1 of the house adopt the waterproof structure of the transverse abutted seams of the external wall panels 1 as described in the embodiment 1; the longitudinal joint of the external wall panel 1 of the house adopts the waterproof structure of the longitudinal joint of the external wall panel 1 described in the embodiment 2. The high-low span structure of the house adopts the waterproof structure of the high-low span position of the external wall panel 1 as described in embodiment 3. This embodiment has all the advantageous effects of the 3 embodiments described above.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and particularly, various features shown in the various embodiments may be combined in any combination as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The utility model provides a waterproof construction of horizontal piece of side fascia, includes two side fascia (1) that link to each other from top to bottom, its characterized in that: and the outer wall panel is also provided with a sealing rubber strip (3), and the sealing rubber strip (3) is arranged on the outer side of the end parts of the grooves and tongues (5) of the two outer wall panels (1).

2. The utility model provides a waterproof construction of vertical piece of side fascia, includes side fascia (1) and steel column (2) that two levels link to each other, its characterized in that: the steel column (2) is opposite to the longitudinal abutted seam of the two external wall panels (1); u-shaped channel steel (41) is arranged between the longitudinal seam of the two external wall panels (1) and the steel column (2), and the U-shaped channel steel (41) is fixedly connected with the steel column (2); the U-shaped channel steel (41) is fixedly connected with the external wall panel (1) through bolts; two sealing rubber strips (3) are arranged between the U-shaped channel steel (41) and the external wall panel (1), and the U-shaped channel steel (41) tightly presses the two sealing rubber strips (3) at two sides of the longitudinal seam;

a plurality of-shaped steel sections (42) are arranged on one side, away from the steel column (2), of the external wall panel (1), the plurality of-shaped steel sections (42) protrude into the longitudinal seam, and the plurality of-shaped steel sections (42) are fixedly connected with the U-shaped channel steel (41) through bolts; two sealing rubber strips (3) are arranged between the n-shaped steel (42) and the external wall panel (1), and the n-shaped steel (42) tightly presses the two sealing rubber strips (3) on two sides of the longitudinal abutted seam.

3. The waterproof structure of the longitudinal abutted seam of the external wall panel according to claim 2, characterized in that: and rock wool filled in the longitudinal abutted seams is arranged.

4. The waterproof structure of the longitudinal abutted seam of the external wall panel according to claim 2, characterized in that: the sealing rubber strip (3) is a strip butyl adhesive tape.

5. The utility model provides a waterproof construction that position was striden to outer wall panel height, includes that the height strides the wallboard and hangs down and stride the wallboard, its characterized in that: the high-span wallboard is provided with a flashing waist line board (6) positioned above the low-span wallboard; a Z-shaped flashing folding piece (7) is arranged at the joint of the high-span wallboard and the low-span wallboard, the upper end and the lower end of the Z-shaped flashing folding piece (7) are respectively fixedly connected with the high-span wallboard and the low-span wallboard through bolts, and a sealing rubber strip (3) is arranged between the upper end of the Z-shaped flashing folding piece (7) and the high-span wallboard; and a sealing rubber strip (3) is arranged between the lower end of the Z-shaped flashing folding piece (7) and the low-span wallboard.

6. The waterproof structure of an outer wall plate high-low spanning position according to claim 5, wherein: the flashing waist line board (6) is of a step-shaped structure.

7. The waterproof structure of an outer wall plate high-low spanning position according to claim 5, wherein: the outer side of the flashing waist line board (6) is provided with a dripping eave.

8. The waterproof structure of an outer wall plate high-low spanning position according to claim 5, wherein: the top of the flashing folding piece is provided with a 45-degree turned-over edge.

9. A house, its characterized in that: the transverse abutted seam of the external wall panel (1) of the house adopts a waterproof structure of the transverse abutted seam of the external wall panel according to claim 1; the longitudinal seam of the external wall panel (1) of the house adopts the waterproof structure of the longitudinal seam of the external wall panel according to any one of claims 2-4.

10. The housing of claim 9, wherein: the high-low span structure of the house adopts the waterproof structure of the high-low span position of the external wall panel according to any one of claims 5 to 8.