CN211948935U - Open-type line waterproof structure of assembled external wall panel - Google Patents

Open-type line waterproof structure of assembled external wall panel Download PDF

Info

Publication number
CN211948935U
CN211948935U CN201922229498.XU CN201922229498U CN211948935U CN 211948935 U CN211948935 U CN 211948935U CN 201922229498 U CN201922229498 U CN 201922229498U CN 211948935 U CN211948935 U CN 211948935U
Authority
CN
China
Prior art keywords
external wall
wall panel
waterproof structure
line waterproof
vertical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201922229498.XU
Other languages
Chinese (zh)
Inventor
肖玉明
陈礼松
奉桂芳
王磊
唐长东
张敏
袁波
梁旺才
周浩
黄俊峰
陈俊
秦朴
黎永军
刘桂萍
王仁意
何斌
蒙立强
刘雨茜
白东方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Construction Engineering Group No4 Construction Engineering Co ltd
Guangxi Construction Engineering Group Co ltd
Guilin University of Technology
Original Assignee
Guangxi Construction Engineering Group No4 Construction Engineering Co ltd
Guangxi Construction Engineering Group Co ltd
Guilin University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangxi Construction Engineering Group No4 Construction Engineering Co ltd, Guangxi Construction Engineering Group Co ltd, Guilin University of Technology filed Critical Guangxi Construction Engineering Group No4 Construction Engineering Co ltd
Priority to CN201922229498.XU priority Critical patent/CN211948935U/en
Application granted granted Critical
Publication of CN211948935U publication Critical patent/CN211948935U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Finishing Walls (AREA)

Abstract

The utility model discloses an open type line waterproof structure of an assembled external wall board, which is divided into a vertical line waterproof structure and a horizontal line waterproof structure; the horizontal line waterproof structure comprises a plugging material, a steam-water isolating material, a three-edge tongue-and-groove structure, a flow guide cavity and a flexible compaction material which are arranged from inside to outside; the vertical line waterproof structure comprises a plugging material, a steam-water isolating material, a structure chute, a sealing edge cover plate and outer guide grooves which are vertically arranged at a distance from the left side and the right side of a vertical joint of the external wallboard from inside to outside. The utility model discloses assembled external wallboard open line waterproof structure is rational in infrastructure, accords with assembled external wallboard production requirement, when effectively solving the waterproof problem of external wallboard seam, the seam need not to set up the outrigger or adopt the hanging flower basket to beat the operation of gluing during the external wallboard installation, need not to set up drain pipe and bleeder vent separately, security and convenience when the assembled external wallboard installation of greatly improving, and construction cost is lower.

Description

Open-type line waterproof structure of assembled external wall panel
Technical Field
The utility model relates to a prefabricated externally-hung wallboard that assembly type structure used, concretely relates to assembly type externally-hung wallboard open line waterproof construction.
Background
In the prefabricated external wall panel used in the current assembly type building engineering, the plate seam between plates is waterproof by adopting a closed line waterproof technology and an open line waterproof technology.
At present, the most common joint of the assembled external wall panel is closed line waterproof, and a good waterproof effect is achieved by arranging high and low grooves on a horizontal joint and building weather-resistant sealant, a physical decompression cavity and steam-water isolation material from outside to inside or two waterproof layers of the weather-resistant sealant and the steam-water isolation material. However, the external wall panel gluing operation needs to set up an external scaffold or adopt a hanging basket, so that not only certain potential safety hazards exist and the construction cost is increased, but also the durability of the glue is influenced by the temperature deformation of the wall panel and the environment, the seam quality is easily influenced by manual seam filling construction, and if quality defects such as unclean base layer cleaning, insufficient seam filling and the like occur, the potential quality hazards of water leakage and water seepage are buried.
The existing open type line waterproof technology is mainly applied more abroad, and is different from a closed type line waterproof technology in that the open type line waterproof technology adopts pre-embedded weather-resistant rubber strips outside seams of externally hung wallboards, utilizes the extrusion and bonding effects of the weather-resistant rubber strips, does not need to use a scaffold or a hanging basket for gluing after the wallboards are installed, is safer and faster, but has high requirements on finished product protection in the production, transportation and hoisting processes of the wallboards, cannot damage the pre-embedded rubber strips of the wallboards, is also higher in cost, and has certain hidden dangers of durability because the weather-resistant rubber strips cannot be replaced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the not enough of above-mentioned prior art, invented an assembled externally-hung wallboard open line waterproof construction.
In order to achieve the above object, the utility model adopts the following technical scheme:
an open type line waterproof structure of an assembled external wallboard is characterized in that the external wallboard is spliced to form a vertical seam and a horizontal seam, and the line waterproof structure is divided into a vertical line waterproof structure and a horizontal line waterproof structure; the horizontal line waterproof structure comprises a plugging material, a steam-water isolating material, a three-edge tongue-and-groove structure, a flow guide cavity and a flexible compaction material which are arranged from inside to outside; the vertical line waterproof structure comprises a plugging material, a steam-water isolating material, a structure chute, a sealing edge cover plate and outer guide grooves which are vertically arranged at a certain distance from the left side and the right side of a vertical joint of the external wall panel from inside to outside.
The utility model discloses assembled external wall panel open line waterproof construction has combined the tongue-and-groove structure of current seam, the water conservancy diversion cavity, the airtight strip of rubber, techniques such as seam plugging material, change interior high outer low tongue-and-groove structure into the trilateral tongue-and-groove structure that both sides and inside high outside are low, and set up the structure chute through the outside corner at the vertical seam position of external wall panel, vertical seam both sides certain distance at external wall panel surface sets up vertical outer guiding gutter, and set up and construct the banding apron that chute and outer guiding gutter match, and adopt measures such as water conservancy diversion cavity and outer guiding gutter intercommunication, make outer facade rivers can't directly get into vertical seam. Novel open line waterproof construction water-proof effects of assembled externally-hung wallboard is better, and need not outrigger or hanging flower basket and beat the operation of gluing, and the durability is good and removable, and construction cost is lower.
Furthermore, the three-side tongue-and-groove structure is arranged at the horizontal joint part of the external hanging wallboard in a semi-concave shape; the middle section of the outer side of the bottom surface of the external wall panel protrudes in a certain range and is matched with the three-edge tongue-and-groove structure of the top surface of the external wall panel in shape.
Furthermore, a groove-shaped flow guide cavity is arranged in the lower plane range of the three-side rabbet structure on the top surface of the external wallboard and close to the inner side along the length direction of the external wallboard.
Furthermore, the structure chute be the recess shape and set up on two structure surfaces of outer wall corner mutually perpendicular of outer wall corner both sides of outer wall board or set up the vertical seam medial surface at outer wall corner both sides of outer wall board.
Furthermore, the structure chute is directly provided with a chute on the structural surface of the external hanging wallboard or is embedded by adopting a prefabricated part with the chute.
Furthermore, the structure inclined grooves are obliquely arranged according to the inner height and the outer bottom of the vertical joint part, and the arrangement area is arranged between the steam-water isolation material in the vertical joint and the outer diversion grooves on two sides of the outer part of the vertical joint.
Furthermore, the structure chutes are arranged at a certain vertical interval, and the lowest point of the upper structure chute is lower than the highest point of the lower structure chute between the upper structure chute and the lower structure chute, so that water flow is prevented from diffusing and entering the vertical joint.
Further, the outer diversion trenches are vertically arranged on two sides of a vertical joint of the outer surface of the outer hanging wallboard in a groove shape, and the horizontal projection position is within the length range of the protruding three-side rabbet structure on the bottom surface of the outer hanging wallboard.
Furthermore, the top of the outer diversion groove is communicated with the diversion cavity, and the depth of the outer diversion groove is smaller than the width of the three-edge rabbet structure protruding from the bottom surface of the external wall board.
Furthermore, the edge sealing cover plate consists of a cover plate surface, a fixing pin, a top connecting sheet and a top lap joint pin; the cover plate surface is concave, and the fixing pin is arranged on the inner side of the cover plate surface and upwards arranged according to the inclination matched with the structure chute; the inner side of the top of the cover plate surface is provided with a top connecting sheet; the top of the cover plate surface is provided with a top lapping pin, and the top lapping pin is consistent with the shape of the cover plate surface.
Furthermore, the width of the cover plate surface is matched with the space between the outer guide grooves on the left side and the right side of the vertical joint of the external wallboard; the shape, width, length and thickness of the fixing pin are matched with the inclined grooves formed in the two sides inside the vertical joint; the vertical spacing of the fixed pins and the vertical spacing of the structural chutes are in a multiple relation.
Furthermore, the length of the edge sealing cover plate is matched with the height of the external wall panel.
Before the external wall panel is hoisted, the steam-water isolation material is fixedly arranged at a certain position in the middle area of the peripheral joint of the external wall panel, and the flexible compaction material is fixedly arranged in the lower plane of the three-edge rabbet structure at the top of the lower external wall panel according to the plane shape. After the external wall panel is hoisted and fixed, the edge sealing cover plate is aligned to the outer diversion trench, the height is slightly lower, then the edge sealing cover plate is lifted to enable the fixing pins to be clamped into the structure skewed slots on two sides of the vertical joint, and the top connecting sheet is fixed with the top of the external wall panel after the lifting is finished. After the installation is correct, the joint part of the steam-water isolation material is processed, and the inner side of the seam is plugged by adopting plugging material.
This practical advantage lies in: the utility model discloses assembled external wallboard open line waterproof structure is rational in infrastructure, accords with assembled external wallboard production requirement, when effectively solving the waterproof problem of external wallboard seam, the seam need not to set up the outrigger or adopt the hanging flower basket to beat the operation of gluing during the external wallboard installation, need not to set up drain pipe and bleeder vent separately, security and convenience when the assembled external wallboard installation of greatly improving, and construction cost is lower.
Drawings
FIG. 1 is a schematic top view of the horizontal waterproof structure of the external wall panel of the present invention;
FIG. 2 is a top perspective view of the present invention;
FIG. 3 is a bottom perspective view of the outer wall panel of the present invention;
fig. 4 is a perspective view of the edge sealing cover plate of the present invention.
The structure comprises a sealing material 1, a steam-water isolating material 3, a three-edge tongue-and-groove structure 4, a flow guide cavity 5, a flexible compaction material 6, a structure chute 7, a sealing cover plate 8, an outer flow guide groove 9, a cover plate surface 10, a fixing pin 11, a top connecting piece 12 and a top lapping pin.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings:
in the description of the present invention, it should be noted that the directions or positional relationships indicated by "horizontal", "vertical", "up", "down", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the assembled type external wall panel open type line waterproof structure is characterized in that the external wall panels are spliced to form a vertical seam and a horizontal seam, and the line waterproof structure is divided into a vertical line waterproof structure and a horizontal line waterproof structure. The horizontal line waterproof structure is arranged on the horizontal seam, and the vertical line waterproof structure is arranged on the vertical seam. The horizontal line waterproof structure comprises a plugging material 1, a steam-water isolating material 2, a three-edge tongue-and-groove structure 3, a flow guide cavity 4 and a flexible compaction material 5 which are arranged from inside to outside; the waterproof structure of the vertical line comprises a plugging material 1, a steam-water isolating material 2, a structure chute 6, a sealing edge cover plate 7 and outer guide grooves 8 which are vertically arranged at a certain distance from the left side and the right side of a vertical joint of the external wallboard from inside to outside.
The steam-water isolation material 2 is arranged at a certain position in the middle area of the horizontal joint and the vertical joint and used for isolating steam and water outside the joint from entering the inner side of the joint, and the joint part inside the steam-water isolation material 2 is blocked by the blocking material 1.
The three-edge rabbet structure 3 is arranged at the outer side part of the top surface of the external wallboard and consists of an inner side surface of the top surface of the external wallboard, a higher surface in a certain range at two sides and a lower surface in a certain range at the middle section of the rest outer side. The middle section of the outer side of the bottom surface of the external wall panel protrudes in a certain range and is matched with the three-edge rabbet structure 3 of the top surface of the external wall panel in shape. In the lower plane range of the three-side rabbet structure 3 on the top surface of the external wall-hanging panel, a groove-shaped flow guide cavity 4 is arranged on the inner side of the lower plane along the length direction of the external wall-hanging panel. In the lower plane of the three-edge rabbet structure 3 on the top surface of the external wall-hanging panel, a flexible compaction material 5 is arranged according to the plane shape.
The structure chute 6 is a groove with a certain shape, and is arranged on two structure surfaces which are mutually perpendicular to the outer wall corners on the two sides of the outer hanging wallboard, or is only arranged on the inner side surfaces of the vertical joints of the outer wall corners on the two sides of the outer hanging wallboard, and the chute can be directly arranged on the structure surface of the outer hanging wallboard or the prefabricated part with the chute is embedded. The structure chute 6 is arranged in a certain inclination according to the inner height and the outer bottom of the vertical joint part, and the arrangement area is arranged between the steam-water isolation material 2 in the vertical joint and the outer diversion trenches 8 at the left side and the right side outside the vertical joint. The structural chutes 6 are arranged at a certain vertical distance, and between two adjacent upper and lower structural chutes 6, the lowest point of the upper structural chute 6 is lower than the highest point of the lower structural chute 6, so that water flow is prevented from diffusing to enter a vertical joint.
The outer diversion trench 8 is groove-shaped and vertically arranged at two sides of a vertical joint on the outer surface of the outer wall board, and the horizontal projection position is within the length range of the three-side tongue-and-groove structure 3 protruding from the bottom surface of the outer wall board. The top of the outer diversion trench 8 is communicated with the diversion cavity 4, and the depth of the outer diversion trench 8 is smaller than the inner and outer width of the three-edge tongue-and-groove structure 3 protruding from the bottom surface of the external wall panel.
The edge sealing cover plate 7 is composed of a cover plate surface 9, a fixing pin 10, a top connecting sheet 11 and a top lapping pin 12. The length of the edge sealing cover plate 7 is matched with the height and the lap joint length of the external wall panel. The cover plate surface 9 is concave, and the width of the cover plate surface 9 is matched with the distance between the outer guide grooves 8 on two sides of the vertical joint. The fixed tip 10 sets up in the apron face 9 inboard to upwards according to the inclination setting that matches with structure chute 6, fixed tip 10 shape, width, length and thickness match with the inside both sides of vertical seam structure chute 6, and the vertical interval of fixed tip 10 is multiple relation with the vertical interval of structure chute 6.
The inner side of the top of the cover plate surface 9 is provided with a top connecting sheet 11, and the top connecting sheet 11 has certain flexibility and is used for fixing the edge sealing cover plate 7 with the top of the external wallboard after being installed. The top of the cover plate surface 9 is provided with a 12-top lapping pin with a certain length, the top lapping pin 12 is consistent with the cover plate surface 9 in shape, and the outer size of the top lapping pin 12 is matched with the inner space size of the cover plate surface 9.
Before the external wall panel is hoisted, the steam-water isolation material 2 is installed and fixed at a certain position in the middle area of the peripheral joint of the external wall panel, and the flexible compaction material 5 is installed and fixed in the lower plane of the three-edge rabbet structure 3 at the top of the lower external wall panel according to the plane shape. After the external wall panel is hoisted and fixed, the edge sealing cover plate 7 is aligned with the outer diversion trenches 8 and is slightly lower in height, then the edge sealing cover plate 7 is lifted to enable the fixing pins 10 to be clamped into the structure chutes 6 on two sides of the vertical joint, and the top connecting sheet 11 is fixed with the top of the external wall panel after the lifting is finished. After the installation is correct, the joint part of the steam-water isolation material 2 is processed, and the inner side of the seam is plugged by adopting the plugging material 1.
On the waterproof basis of current structure, can set up the closely knit type hydrophobic material strip of vertical extrusion in outer wall corner surface of outer wall board or the inboard of closing cover plate 7, realize better water-proof effects.
Although particular embodiments of the present invention have been described and illustrated in detail, it should be noted that various changes and modifications could be made to the above-described embodiments without departing from the spirit of the invention and the scope of the appended claims.

Claims (12)

1. An open type line waterproof structure of an assembled external wallboard is characterized in that the external wallboard is spliced to form a vertical seam and a horizontal seam, and the line waterproof structure is divided into a vertical line waterproof structure and a horizontal line waterproof structure;
the waterproof structure is characterized in that the horizontal line waterproof structure is provided with a plugging material, a steam-water isolating material, a three-edge tongue-and-groove structure, a flow guide cavity and a flexible compaction material from inside to outside; the vertical line waterproof structure comprises a plugging material, a steam-water isolating material, a structure chute, a sealing edge cover plate and outer guide grooves which are vertically arranged at a certain distance from the left side and the right side of a vertical joint of the external wall panel from inside to outside.
2. The open-line waterproof structure of the assembled external wall panel according to claim 1, wherein the three-edge tongue-and-groove structure is in a semi-concave shape and is arranged at the horizontal joint part of the external wall panel; the middle section of the outer side of the bottom surface of the external wall panel protrudes in a certain range and is matched with the three-edge tongue-and-groove structure of the top surface of the external wall panel in shape.
3. The open line waterproof structure of the assembled type external wall panel according to claim 2, wherein a groove-shaped diversion cavity is arranged in the lower plane range of the three-side rabbet structure on the top surface of the external wall panel and close to the inner side along the length direction of the external wall panel.
4. The open-line waterproof structure of the assembled external wall panel according to claim 3, wherein the structure chutes are arranged on two mutually perpendicular structural surfaces of the external corners on two sides of the external wall panel or on the inner side surfaces of vertical joints of the external corners on two sides of the external wall panel.
5. The open-type line waterproof structure of the assembled external wall-hanging panel according to claim 4, wherein the structure chutes are directly formed on the structural surface of the external wall-hanging panel or are embedded by prefabricated parts with chutes.
6. The open line waterproofing structure of assembled external wall panel according to claim 5, wherein the structure chutes are inclined at the inner and outer bottoms of the vertical joint, and the arrangement area is between the steam-water isolating material inside the vertical joint and the outer guide grooves at the two sides of the outside of the vertical joint.
7. The open-line waterproof structure of the assembled external wall-hanging panel according to claim 6, wherein the structure chutes are arranged at a certain vertical distance, and the lowest point of the upper structure chute is lower than the highest point of the lower structure chute between the upper and lower structure chutes.
8. The open-line waterproof structure of the assembled external wall panel according to claim 7, wherein the external guide grooves are vertically arranged at two sides of a vertical joint on the outer surface of the external wall panel, and the horizontal projection position is within the length range of the three-side rabbet structure protruding from the bottom surface of the external wall panel.
9. The open line waterproof structure of an assembled type external wall panel according to claim 8, wherein the top of the outer diversion trench is communicated with the diversion cavity, and the depth of the outer diversion trench is smaller than the width of the three-side tongue-and-groove structure protruding from the bottom surface of the external wall panel.
10. The open-type line waterproof structure of the assembled external wall panel according to any one of claims 1 to 9, wherein the edge sealing cover plate is composed of a cover plate surface, a fixing pin, a top connecting sheet and a top lapping pin; the cover plate surface is concave, and the fixing pin is arranged on the inner side of the cover plate surface and upwards arranged according to the inclination matched with the structure chute; the inner side of the top of the cover plate surface is provided with a top connecting sheet; the top of the cover plate surface is provided with a top lapping pin, and the top lapping pin is consistent with the shape of the cover plate surface.
11. The open line waterproof construction of an assembled type external wall panel according to claim 10, wherein the width of the cover plate surface is matched with the distance between the outer guide grooves on the left side and the right side of the vertical seam of the external wall panel; the shape, width, length and thickness of the fixing pin are matched with the inclined grooves formed in the two sides inside the vertical joint; the vertical spacing of the fixed pins and the vertical spacing of the structural chutes are in a multiple relation.
12. The fabricated exterior wallboard open line flashing construction of claim 10, wherein the length of the edge banding cover panel matches the height of the exterior wallboard.
CN201922229498.XU 2019-12-13 2019-12-13 Open-type line waterproof structure of assembled external wall panel Active CN211948935U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922229498.XU CN211948935U (en) 2019-12-13 2019-12-13 Open-type line waterproof structure of assembled external wall panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922229498.XU CN211948935U (en) 2019-12-13 2019-12-13 Open-type line waterproof structure of assembled external wall panel

Publications (1)

Publication Number Publication Date
CN211948935U true CN211948935U (en) 2020-11-17

Family

ID=73176471

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922229498.XU Active CN211948935U (en) 2019-12-13 2019-12-13 Open-type line waterproof structure of assembled external wall panel

Country Status (1)

Country Link
CN (1) CN211948935U (en)

Similar Documents

Publication Publication Date Title
CN203160283U (en) Construction of horizontal construction joints of underground building waterproof outer walls
CN104179277B (en) Water diversion and drainage system for mixing frame curtain wall
CN211948935U (en) Open-type line waterproof structure of assembled external wall panel
CN211523557U (en) Roof waterproof sealing structure of stone curtain wall
CN208396083U (en) A kind of novel prefabricated out-hung panel system
CN206681175U (en) Anhydrous and there is the water proof structure of glass partition junction between water
CN213359091U (en) Waterproof layer embedded assembly type PC (polycarbonate) wallboard
CN212896995U (en) Assembled faces bathroom light partition wall waterproof node
CN112878743A (en) Pin-connected panel bathroom side end connection structure
CN210032136U (en) Waterproof sheet structure for house building construction
CN209854950U (en) Assembled building side fascia and ground beam gap waterproof construction
CN206174199U (en) A waterproof structure for dismantled and assembled wallboard of prefabricated house
CN207469617U (en) A kind of parapet position assembled room grid beam structure
CN205558645U (en) Integral rostone window wrap
CN216075264U (en) T-shaped brick moulding bed anti-permeability device
CN217811656U (en) Prefabricated wall waterproof node
CN218148525U (en) Post-cast strip for bottom plate of underground chamber
CN214363648U (en) Device for construction of concrete structure deformation joint
CN111705832B (en) Basement assembled bearing platform and waterproof construction integrated construction method
CN214246294U (en) Polycarbonate hollow wallboard
CN217150713U (en) Water guide structure of bottom plate post-cast strip
CN214941312U (en) Multi-channel waterproof and waterproof structure for prefabricated external wall panel for building construction
CN212053546U (en) B-shaped waterproof adhesive tape, waterproof light-duty externally-hung wallboard and waterproof externally-hung wall
CN219411315U (en) Waterproof structure of prefabricated link plate cross seam
ITMI960668U1 (en) SEALED ARRANGEMENT FOR THE STRUCTURE OF A SWIMMING POOL COVERING

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant