CN213448977U - Vertical connected node of prefabricated outer wall - Google Patents

Vertical connected node of prefabricated outer wall Download PDF

Info

Publication number
CN213448977U
CN213448977U CN202022066874.0U CN202022066874U CN213448977U CN 213448977 U CN213448977 U CN 213448977U CN 202022066874 U CN202022066874 U CN 202022066874U CN 213448977 U CN213448977 U CN 213448977U
Authority
CN
China
Prior art keywords
wall
prefabricated
prefabricated wall
gap
connecting block
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
CN202022066874.0U
Other languages
Chinese (zh)
Inventor
郭介川
李华晖
叶考庭
贾琪瑶
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.)
Shenzhen Construction Engineering Group Co Ltd
Original Assignee
Shenzhen Construction Engineering Group Co Ltd
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 Shenzhen Construction Engineering Group Co Ltd filed Critical Shenzhen Construction Engineering Group Co Ltd
Priority to CN202022066874.0U priority Critical patent/CN213448977U/en
Application granted granted Critical
Publication of CN213448977U publication Critical patent/CN213448977U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The application relates to a vertical connecting node of a prefabricated external wall, which comprises a lower prefabricated wall, go up prefabricated wall and connect the cast-in-place roof beam of prefabricated wall and lower prefabricated wall, the prefabricated wall upper end is connected in the cast-in-place roof beam down, the cast-in-place roof beam upper end is fixed with the connecting block, first spread groove has been seted up to the connecting block upper end, go up the prefabricated wall upper end and seted up the second spread groove, it inserts first spread groove to go up prefabricated wall, the second spread groove is inserted to the connecting block upper end, there is the gap between connecting block and the last prefabricated wall, the connecting block upper end is fixed with the filling block who fills the gap, the terminal surface runs through has a plurality of conducting holes of discharging with water under the first spread groove, the conducting hole is kept away from first spread groove one end through connection piece and is kept away from indoor lateral wall, the conducting hole internal fixation has a plurality of conduction pipes, first inclined plane and second inclined plane. This application has and reduces the rainwater infiltration indoor, makes the effect of the building quality promotion of prefabricated wall.

Description

Vertical connected node of prefabricated outer wall
Technical Field
The application relates to the field of prefabricated wallboards, in particular to a vertical connecting node of a prefabricated external wallboard.
Background
The external wall panel is divided into a front external wall panel, a gable wall panel and a cornice wall panel. The front side external wall panel is a self-bearing wall panel, and the gable wall panel and the eave wall panel are bearing wall panels. The prefabricated wall plate is a reinforced concrete plate type member processed and manufactured in a prefabrication factory or a construction site for building assembly, the prefabricated wall plate is produced in a factory in a standardized manner and then is assembled in a field, the quality is controllable, the cast-in-place building can be reduced efficiently and quickly, the construction period of the building is shortened, and the influence of the construction field on the environment is reduced.
Aiming at the related technology, the inventor thinks that there are gaps in the connection between the prefabricated external wall panels, if the rainwater permeates to the indoor through the gaps between the prefabricated external wall panels, the influence not only is generated in living, but also the long-time permeation causes the loose of the connecting parts, and the influence is generated in the building life.
SUMMERY OF THE UTILITY MODEL
In order to prevent rainwater infiltration indoor, this application provides a vertical connected node of prefabricated outer wall.
The application provides a vertical connected node of prefabricated outer wall adopts following technical scheme:
a vertical connecting node of a prefabricated outer wall comprises a lower prefabricated wall, an upper prefabricated wall and a cast-in-place beam for connecting the upper prefabricated wall and the lower prefabricated wall, wherein the upper end of the lower prefabricated wall is connected with the cast-in-place beam, a connecting block is fixed at the upper end of the cast-in-place beam, a first connecting groove is formed in the upper end of the connecting block and penetrates through the connecting block and is far away from the outdoor side wall, a second connecting groove is formed in the upper end of the upper prefabricated wall and penetrates through the upper prefabricated wall and is far away from the outdoor side wall, the upper prefabricated wall is inserted into the first connecting groove, the upper end of the connecting block is inserted into the second connecting groove, a gap is formed between the connecting block and the upper prefabricated wall, a filling block for filling the gap is fixed at the upper end of the connecting block, a plurality of conducting holes for discharging water penetrate through the lower end face of the, the conducting hole is internally fixed with a plurality of conducting pipes, the lower end face of the first connecting groove is respectively provided with a first inclined plane and a second inclined plane, the first inclined plane is arranged on one side, far away from the interior, of the second inclined plane, and the first inclined plane and the second inclined plane incline downwards and are close to the conducting hole.
Through adopting above-mentioned technical scheme, the rainwater passes through the gap and flows into towards indoor, and the rivers are kept away from outdoor lateral wall by first connecting groove and are blockked and lead the water through first inclined plane and second inclined plane and lead to in the conduction hole and through the conduction pipe with water discharge outdoor to it is indoor to reduce the rainwater infiltration, makes prefabricated wall's building quality promote.
Optionally, waterproof glue for reducing rainwater from flowing into the gap is adhered to one side of the gap far away from the indoor space, and fireproof glue for preventing fire is adhered to one side of the gap far away from the outdoor space.
Through adopting above-mentioned technical scheme, thereby outdoor rainwater is blockked by waterproof glue and is reduced in the water inflow gap, promotes prefabricated wall's waterproof efficiency, and indoor fire-proof glue makes the difficult burning of filling block improve the security, from promoting building quality.
Optionally, two ends of the gap are respectively fixed with a PE rod for further preventing water from flowing into the room, and the PE rod is respectively arranged on the side wall of the waterproof adhesive far away from the outside and the side wall of the fireproof adhesive far away from the inside.
Through adopting above-mentioned technical scheme, the PE stick further blocks that water flows towards the indoor from the gap to improve prefabricated wall waterproof nature.
Optionally, a water storage tank for storing rainwater flowing into the gap is arranged at the upper end of the connecting block, and the water storage tank is arranged on one side, far away from the outdoor, of the first connecting tank.
Through adopting above-mentioned technical scheme, the rainwater flows in the catch basin after spreading over first spread groove and keeping away from outdoor lateral wall to it is indoor to reduce the water infiltration, improves prefabricated wall waterproof nature.
Optionally, a drain hole for draining water in the water storage tank penetrates through the lower end of the water storage tank, and one end, far away from the water storage tank, of the drain hole is communicated with the first connecting tank.
Through adopting above-mentioned technical scheme, the catch basin internal water flows to first connecting groove through the outlet to it is outdoor through the conduction pipe discharge under the guide of second inclined plane, thereby reduces the catch basin internal water yield, makes the catch basin can last the retaining.
Optionally, heat insulation layers are arranged in the lower prefabricated wall and the upper prefabricated wall, and the heat insulation layers are made of EPS materials.
Through adopting above-mentioned technical scheme, promote indoor heat preservation ability, reduce outdoor environment to the influence of indoor temperature to promote the comfort level of living.
Optionally, the upper end of the connecting block and the lower end of the upper prefabricated wall are rough surfaces convenient to fix.
Through adopting above-mentioned technical scheme, when through cement mortar fixed connection piece with last prefabricated wall, thereby the area of contact of rough surface increase connecting block and last prefabricated wall and cement mortar makes connecting block and last prefabricated wall fixed more firm to promote life.
Optionally, the upper end of the lower prefabricated wall is connected with a plurality of vertically arranged connecting steel bars, the lower ends of the connecting steel bars are inserted into the prefabricated wall, and the upper ends of the connecting steel bars are inserted into the cast-in-place beam and fixed.
By adopting the technical scheme, the connecting steel bars fix the lower prefabricated wall and the cast-in-place beam, so that the relative displacement between the lower prefabricated wall and the cast-in-place beam is limited, and the stability of the lower prefabricated wall and the cast-in-place beam is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the waterproof glue and the PE rod block water from flowing towards the indoor through the gap, the water in the gap is discharged outdoors through the conduction pipe under the guide of the first inclined plane and the second inclined plane, the water which is far away from the outdoor side wall through the first communication groove is stored in the water storage tank and is discharged to the first connection groove through the water drainage hole, and the water is discharged outdoors through the conduction pipe, so that the waterproof performance of the prefabricated wall is improved, and the building quality is improved.
2. Go up prefabricated wall and all be provided with the heat preservation in the prefabricated wall down, thereby promote heat preservation ability and reduce outdoor environment to the influence of indoor temperature change, promote indoor comfort level.
Drawings
FIG. 1 is a structural diagram of a prefabricated external wall vertical connecting node according to an embodiment of the present application;
fig. 2 is an enlarged schematic view of an embodiment of the present application for showing a in fig. 1.
Description of reference numerals: 1. lower prefabricated wall; 11. a second connecting groove; 2. mounting a prefabricated wall; 3. casting a beam in situ; 4. connecting blocks; 41. a first connecting groove; 411. a first inclined plane; 412. a second inclined plane; 42. a via hole; 43. a conduction pipe; 44. a water storage tank; 441. a water drain hole; 5. a gap; 51. waterproof glue; 52. fireproof glue; 53. a PE rod; 6. connecting reinforcing steel bars; 7. a heat-insulating layer; 8; and filling the blocks.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses vertical connected node of prefabricated outer wall can prevent that the rainwater from permeating indoorly through gap 5 between the prefabricated outer wall to improve the building quality of prefabricated outer wall.
As shown in fig. 1, the prefabricated wall comprises a lower prefabricated wall 1, an upper prefabricated wall 2 and a cast-in-place beam 3 connecting the lower prefabricated wall 1 and the upper prefabricated wall 2. 3 lower extremes of cast-in-place roof beam are connected in prefabricated wall 1 upper end down, and 3 upper ends of cast-in-place roof beam are connected with the connecting block 4 of injecing 2 displacements of prefabricated wall through cement mortar, and first connecting groove 41 has been seted up to 4 up ends of connecting block for the rough surface of increase frictional force, connecting block 4 upper end, and outdoor lateral wall and 4 both ends of connecting block are kept away from to first connecting groove 41 through connecting block 4. Go up 2 lower extremes of prefabricated wall and for the rough surface of increase frictional force, go up 2 lower extremes of prefabricated wall and seted up second spread groove 11, second spread groove 11 runs through prefabricated wall 1 down and keeps away from indoor lateral wall and go up 2 both ends of prefabricated wall. The lower end of the upper prefabricated wall 2 is inserted into the first connecting groove 41, and the upper end of the connecting block 4 is inserted into the second connecting groove 11 and connected by cement mortar. There is gap 5 between connecting block 4 and last prefabricated wall 2. A layer of filling blocks 8 for filling the gap 5 is laid in the gap 5 and connected through cement mortar. Rainwater flows in through the gap 5 far away from indoor one end, and fine sand blocks rainwater inflow and absorbs moisture in rainwater, keeps away from outdoor lateral wall through first connecting groove 41 and blocks rainwater and flow in towards indoor.
As shown in fig. 1 and 2, a plurality of through holes 42 for flowing water flow pass through the bottom surface of the first connecting groove 41, one end of the through hole 42 far from the first connecting groove 41 passes through the connecting block 4 to be vertical and far from the indoor side wall, and a conducting pipe 43 convenient for guiding water flow is fixed in the through hole 42. The bottom surface of the first connecting groove 41 is respectively provided with a first inclined surface 411 and a second inclined surface 412, the first inclined surface 411 is arranged on one side of the second inclined surface 412 far away from the indoor space, the downward inclined ends of the first inclined surface 411 and the second inclined surface 412 are close to the through hole 42, rainwater flows in through the gap 5 far away from the indoor space, and is discharged outdoors under the guide of the through pipe 43, so that the water is prevented from flowing into the indoor space.
As shown in fig. 2, the upper end of the connecting block 4 is provided with a water storage tank 44 for storing rainwater, the water storage tank 44 is disposed at one side of the first connecting tank 41 away from the outdoor, a drain hole 411 for draining water in the water storage tank 44 penetrates through the bottom wall of the water storage tank 44, and one end of the drain hole 411 away from the water storage tank 44 is communicated with the first connecting tank 41. The rainwater flows through the indoor end of the slit 5, flows through the outdoor side wall of the first connecting groove 41, flows into the water storage groove 44, and is discharged through the water discharge hole 411, thereby restricting the inflow of water in the indoor direction.
As shown in fig. 2, waterproof glue 51 for reducing rainwater flowing into the gap 5 is adhered to one end of the gap 5 far away from the indoor, and fireproof glue 52 is adhered to one end of the gap 5 far away from the outdoor. The two ends of the gap 5 are respectively connected with a PE rod 53 for limiting water flow, the PE rod 53 is abutted to one end of the waterproof adhesive 51 far away from the outdoor, and the PE rod is abutted to one end of the fireproof adhesive 52 far away from the indoor. Under waterproof glue 51 and the block of PE stick 53, reduce rainwater and flow into in the gap 5, fire-proof glue 52 is difficult for burning increases indoor security.
As shown in fig. 1, the upper end of the lower prefabricated wall 1 is connected with connecting steel bars 6 through cement mortar, the lower ends of the connecting steel bars 6 are inserted into the lower prefabricated wall 1, and the upper ends of the connecting steel bars 6 are inserted into the cast-in-place beam 3, so that the lower prefabricated wall 1 and the cast-in-place beam 3 are fixed. The interior of the lower prefabricated wall 1 and the interior of the upper prefabricated wall 2 are respectively connected with a heat-insulating layer 7 for adjusting the indoor temperature, and the heat-insulating layer 7 is made of EPS (expandable polystyrene) modules.
The implementation principle of the vertical connecting node of the prefabricated outer wall in the embodiment of the application is as follows: rainwater is kept away from indoor one end from gap 5 and is kept away from outdoor one end infiltration towards gap 5, and waterproof glue 51 and keep away from indoor PE stick 53 and block rainwater infiltration, are absorbed by fine sand in some rainwater gap 5, and remaining rainwater circulates towards outdoor under the guide of conduction pipe 43. When the rainwater is too large or is soaked by water for a long time, the rainwater is blocked by the side wall of the first connecting groove 41 far away from the outdoor, the rainwater flows into the water storage groove 44 along the gap 5 after the rainwater overflows the side wall of the first connecting groove 41 far away from the outdoor, and the residual rainwater is blocked by the PE rod 53 at the end of the gap 5 far away from the outdoor so as to limit the rainwater from permeating towards the indoor.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a vertical connected node of prefabricated outer wall which characterized in that: comprises a lower prefabricated wall (1), an upper prefabricated wall (2) and a cast-in-place beam (3) connecting the upper prefabricated wall (2) and the lower prefabricated wall (1), wherein the upper end of the lower prefabricated wall (1) is connected with the cast-in-place beam (3), a connecting block (4) is fixed at the upper end of the cast-in-place beam (3), a first connecting groove (41) is formed at the upper end of the connecting block (4), the first connecting groove (41) penetrates through the connecting block (4) and is far away from the outdoor side wall, a second connecting groove (11) is formed at the upper end of the upper prefabricated wall (2), the second connecting groove (11) penetrates through the upper prefabricated wall (2) and is far away from the outdoor side wall, the upper prefabricated wall (2) is inserted into the first connecting groove (41), the upper end of the connecting block (4) is inserted into the second connecting groove (11), a gap (5) is formed between the connecting block (4) and the upper prefabricated wall (2), and a filling, first connecting groove (41) lower terminal surface runs through has a plurality of conducting holes (42) of discharging with water, first connecting groove (41) one end through connection piece (4) is kept away from indoor lateral wall in conducting hole (42) is kept away from in conducting hole (42), first inclined plane (411) and second inclined plane (412) have been seted up respectively to first connecting groove (41) lower terminal surface, second inclined plane (412) are arranged in to first inclined plane (411) and are kept away from indoor one side, first inclined plane (411) and second inclined plane (412) slope one side down are close to towards conducting hole (42).
2. The prefabricated exterior wall vertical connecting node of claim 1, wherein: waterproof glue (51) for reducing rainwater flowing into the gap (5) is adhered to one side, far away from the indoor, of the gap (5), and fireproof glue (52) for preventing fire is adhered to one side, far away from the outdoor, of the gap (5).
3. The prefabricated exterior wall vertical connecting node of claim 2, wherein: and two ends of the gap (5) are respectively fixed with a PE rod (53) for further preventing water from flowing into a room, and the PE rod (53) is respectively arranged on the side wall of the waterproof glue (51) far away from the outside and the side wall of the fireproof glue (52) far away from the inside.
4. The prefabricated exterior wall vertical connecting node of claim 1, wherein: the water storage tank (44) for storing rainwater flowing into the gap (5) is arranged at the upper end of the connecting block (4), and the water storage tank (44) is arranged on one side, far away from the outdoor, of the first connecting tank (41).
5. The prefabricated exterior wall vertical connecting node of claim 4, wherein: a drainage hole (441) for draining water in the water storage tank (44) penetrates through the lower end of the water storage tank (44), and one end, far away from the water storage tank (44), of the drainage hole (441) is communicated with the first connecting tank (41).
6. The prefabricated exterior wall vertical connecting node of claim 1, wherein: and heat insulation layers (7) are arranged in the lower prefabricated wall (1) and the upper prefabricated wall (2), and the heat insulation layers (7) are made of EPS materials.
7. The prefabricated exterior wall vertical connecting node of claim 1, wherein: the upper end of the connecting block (4) and the lower end of the upper prefabricated wall (2) are rough surfaces convenient to fix.
8. The prefabricated exterior wall vertical connecting node of claim 1, wherein: the prefabricated wall is characterized in that the upper end of the lower prefabricated wall (1) is connected with a plurality of vertically-arranged connecting steel bars (6), the lower ends of the connecting steel bars (6) are inserted into the prefabricated wall, and the upper ends of the connecting steel bars (6) are inserted into and fixed on the cast-in-place beam (3).
CN202022066874.0U 2020-09-18 2020-09-18 Vertical connected node of prefabricated outer wall Active CN213448977U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022066874.0U CN213448977U (en) 2020-09-18 2020-09-18 Vertical connected node of prefabricated outer wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022066874.0U CN213448977U (en) 2020-09-18 2020-09-18 Vertical connected node of prefabricated outer wall

Publications (1)

Publication Number Publication Date
CN213448977U true CN213448977U (en) 2021-06-15

Family

ID=76325891

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022066874.0U Active CN213448977U (en) 2020-09-18 2020-09-18 Vertical connected node of prefabricated outer wall

Country Status (1)

Country Link
CN (1) CN213448977U (en)

Similar Documents

Publication Publication Date Title
US4336674A (en) Underground structure for residential and business use
US20210301528A1 (en) Systems and methods for constructing a single-storey building
CA2898685C (en) Method of insulating a building
WO2004081310A2 (en) The structure and the envelope of a prefabricated panel building and the method of assembly
US7661232B2 (en) System and method for a secondary water drainage system with street level leak detection
CN105951998A (en) Integrated assembly type residential system and construction method thereof
CN1888344B (en) Composite thermal insulation concrete load-bearing wall
CN213448977U (en) Vertical connected node of prefabricated outer wall
US8079189B2 (en) Structure system of concrete building for self-heat insulation
CN110725424B (en) Passive steel structure house
CN209855080U (en) Ancient building roofing eaves mouth water repellent construction structures
AU2018319415B2 (en) A modular building system
AU2014252765B2 (en) Slab construction
CN107476454A (en) Prefabricated fireproof thermal insulating external wall panel and its construction method
LT5800B (en) Building method
CN216156881U (en) Composite heat-insulating building block and light assembled wall
CN213268624U (en) Water-proof and heat-insulating structure for drainage in parapet wall
CN216615984U (en) Waterproof structure of underground building
CN210621916U (en) Anti-shearing and anti-damaging structure between underground garage roof and high-rise building
CN214006206U (en) Prefabricated polyhedral building component
RU2681018C1 (en) Monolithic building
US20220049502A1 (en) Systems and methods for retrofitting an existing building
US20220049488A1 (en) Systems and methods for constructing a multi-storey building
CN215977735U (en) GSY external wall panel and foundation beam connection structure lower than outdoor water dispersing surface
CN214005755U (en) Underground chamber window well waterproof construction

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant