CN217027591U

CN217027591U - Prefabricated wallboard installation node of window that wafts is enclosed entirely to convex

Info

Publication number: CN217027591U
Application number: CN202123421280.8U
Authority: CN
Inventors: 顾许濛; 徐国军; 王抒弦
Original assignee: Zhejiang Jinggong Lvzhu Housing Technology Co ltd
Current assignee: Zhejiang Jinggong Lvzhu Housing Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-22
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to an outward-protruding type fully-surrounded bay window prefabricated wallboard mounting node which comprises a prefabricated wallboard, a PEC beam, a window frame, a beam top connecting pendant and a beam bottom hanging system, wherein the PEC beam is arranged on the prefabricated wallboard; the prefabricated wall plate comprises an outer wall plate and a full-surrounding bay window frame protruding out of the outer wall plate, a square steel pipe is embedded in the inner wall of the full-surrounding bay window frame, and the window frame is connected with the embedded square steel pipe through a fastener; the external wall plate surrounding the full-surrounding bay window frame is divided into an upper wall plate and a lower wall plate, the upper wall plate is connected with the bottom flange of the PEC beam through a beam bottom hanging system, and the lower wall plate is connected with the beam top connecting hanging piece with the adjustable mounting distance through two dimensions which can realize mutually perpendicular in the horizontal direction and one dimension in the vertical direction. The components related by the utility model all adopt prefabricated structures, so that wet operation is reduced, and the construction period can be shortened; the prefabricated wallboard can carry out the adjustment of upper and lower, left and right sides, front and back position for the mounting point of PEC roof beam, provides very big facility for the assembly of prefabricated wallboard.

Description

Prefabricated wallboard installation node of window that wafts is enclosed entirely to convex

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to an outward-protruding type full-surrounding bay window prefabricated wallboard mounting node.

Background

The bay window on the traditional building is mainly formed by pouring through a formwork on a construction site, the construction is complex and difficult, the construction progress is influenced, and the requirement of the current assembly type building construction to be rapid cannot be met. With the increasing maturity of prefabricated component technology of the assembly type building, more and more components in the building are prefabricated and finished by factories, the wet method operation is greatly reduced on a construction site, the prefabricated components are quickly assembled on the construction site, and a foundation is laid for shortening the construction period of the building.

The bay window has a spacious lighting windowsill and a wide visual field, is deeply favored by young people in decoration design, and particularly can reduce the occupation of indoor space by the design of an outward-convex outward-bay window. If the outward-convex outward-floating window structure adopts a prefabricated component, the structural design of the installation node of the outward-convex outward-floating window structure is very important. The utility model aims to achieve the purpose by considering the convenience of design of connecting components and the convenience of adjustment of mounting positions, and designs an outward-convex type full-surrounding bay window prefabricated wallboard.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an outward-protruding type fully-surrounded bay window prefabricated wallboard mounting node which comprises a prefabricated wallboard, a PEC beam, a window frame, a beam top connecting pendant and a beam bottom hanging system, wherein the PEC beam is arranged on the prefabricated wallboard; the prefabricated wall board comprises an external wall board and a full-surrounding bay window frame protruding out of the external wall board, a square steel pipe is embedded in the inner wall of the full-surrounding bay window frame, and a window frame is connected with the embedded square steel pipe through a fastener; the outer wall plate surrounding the full-surrounding bay window frame is divided into an upper wall plate and a lower wall plate, the upper wall plate is connected with the bottom flange of the PEC beam through a beam bottom hanging system, and the lower wall plate is connected with the beam top connecting hanging piece with adjustable mounting distance through two dimensions which can realize mutually vertical in the horizontal direction and one dimension in the vertical direction.

Further, the inner wall of the all-around bay window frame is pre-buried with a guardrail mounting part, and the prefabricated wall panel mounting node further comprises a guardrail and the guardrail mounting part is fixedly connected.

Further, the beam bottom hanging system comprises a first tensile steel plate, a first sleeve, angle steel and a bolt, the first sleeve is perpendicular to and fixedly connected with the first tensile steel plate, an opening is formed in the other end of the first sleeve, an internal thread is formed in the opening, and the first tensile steel plate and the first sleeve are pre-embedded in the outer wall plate; the horizontal plate of angle steel and the bottom edge of a wing fixed connection of PEC roof beam, set up the mounting hole on the vertical board of angle steel, the vertical board and the first sleeve of angle steel pass through bolt fixed connection.

Furthermore, a movable abdicating space is formed between the mounting hole in the vertical plate of the angle steel and the bolt connected with the first sleeve, and the abdicating space comprises a bolt which can move along the vertical direction and can move along the length direction of the H-shaped steel web plate in the PEC beam.

Furthermore, the two sides of the vertical plate of the angle steel are respectively provided with a clamping plate with an opening, and the outer sides of the two clamping plates are sleeved with nuts to lock the clamping plates and the vertical plate of the angle steel.

Furthermore, the beam top connecting pendant comprises an embedded part, a hanging base and a support, wherein one part of the embedded part is embedded in the external wall panel, and the other part of the embedded part is exposed; the bottom of the support is fixed on a top flange of the PEC beam, the top of the support is connected with one end of the hanging base, and the other end of the hanging base is connected with an exposed end of the embedded part.

Furthermore, a vertical distance adjusting device is arranged at the exposed end of the embedded part, a left-right distance adjusting device is arranged at the joint of the hooking base and the exposed end of the embedded part, and a front-back distance adjusting device is arranged at the joint of the hooking base and the support; vertical distance adjusting device is used for adjusting the mounting height of side fascia tie point, controls distance adjusting device and is used for adjusting the side fascia tie point along PEC roof beam inside H shaped steel web length direction's mounted position, and distance adjusting device is used for adjusting the mounted position between the outdoor side clad surface of side fascia tie point distance PEC roof beam web around.

Furthermore, the embedded part comprises a second tensile steel plate and an end plate which are arranged in parallel, and the second tensile steel plate and the end plate are connected through a connecting plate to form a structure with an I-shaped section; the connecting plate and the second tensile steel plate are embedded in the outer wallboard, the outer surface of the end plate is exposed out of the outer wallboard, and a vertical distance adjusting device is arranged on the exposed surface of the end plate; vertical distance adjusting device includes perpendicular to end plate and the baffle of being connected with the end plate, and the baffle both sides are equipped with respectively contains the internal screw thread second sleeve, and the baffle links to each other with controlling distance adjusting device, inserts adjusting screw in the second sleeve.

Further, articulate the base and include the angle steel, connect with the stiffening plate between the vertical board of angle steel and the horizontal plate, the stiffening plate is perpendicular to vertical board and horizontal plate respectively, controls apart from adjusting device and adopts the screw rod, sets up the screw rod patchhole on the stiffening plate and on the baffle respectively, the baffle passes through the screw rod and articulates the base and links to each other.

Furthermore, a first waist-shaped hole is formed in a horizontal plate of the angle steel in the hanging base, the support comprises a top plate and a supporting plate connected with the bottom of the top plate, the supporting plate is perpendicular to the top plate and fixed on a top flange of the PEC beam, a second waist-shaped hole is formed in the top plate, the length direction of the first waist-shaped hole is perpendicular to that of the second waist-shaped hole, and the horizontal plate of the angle steel is connected with the top plate through bolts.

The outward-convex type full-surrounding bay window prefabricated wall plate, the PEC beam, the beam top connecting pendant and the beam bottom hanging system are all prefabricated and finished in a factory, and the assembly can be directly carried out on site, so that the wet operation is reduced, and the construction period can be greatly shortened; the prefabricated wall board with the bay window is an integral wall board in the layer, and is directly hoisted for connection without erecting a scaffold; the component that the tie point of prefabricated wallboard and PEC roof beam adopted has considered the needs of mounting position fine setting when assembling, and the adjustment of position about can be convenient going on for the mounting point of PEC roof beam to prefabricated wallboard about, provides very big facility for the assembly of prefabricated wallboard.

Drawings

FIG. 1 is a schematic structural diagram of an outer vertical face of a prefabricated wall panel of a full-enclosed bay window in an embodiment;

fig. 2 is a transverse sectional view of a fully enclosed bay window prefabricated wall panel of an embodiment;

FIG. 3 is a longitudinal cross-sectional view of a fully enclosed bay window prefabricated wall panel of an embodiment;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a schematic structural view of an embedded part in the connection pendant at A in FIG. 1;

FIG. 6 is a schematic structural view of a hanging base in the connection hanger at A in FIG. 1;

FIG. 7 is a schematic structural view of a support in the connection pendant at A in FIG. 1;

fig. 8 is an assembly view of the connection hanger at a position a in fig. 1.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The embodiment discloses prefabricated wallboard installation node of window that wafts is surrounded entirely to evagination formula, articulates system including prefabricated wallboard, PEC roof beam 6, window frame 3, roof beam top connection pendant and beam-bottom. The structure of prefabricated wallboard is shown in fig. 1, and the prefabricated wallboard includes side fascia 1 and outstanding enclosing bay window frame 2 in side fascia 1, and the inside installation that is used for window frame 3 that encloses bay window frame 2 entirely, and side fascia 1 sets up around the periphery that encloses bay window frame 2 entirely. For the fixed connection of window frame 3, pre-buried square steel pipe 5 on the inner wall of window frame 2 that wafts in full enclosure in advance, pre-buried square steel pipe 5 is embedded the inner wall round of window frame 2 that wafts in full enclosure for rectangular frame, sets up the mounting hole on the pre-buried square steel pipe 5. The embedded square steel tube 5 serves as an auxiliary window frame, and the window frame 3 is fixedly connected with the embedded square steel tube 5 through a fastener such as a bolt (as shown in fig. 2 and 3). To middle and high-rise buildings, the window design needs to meet certain safety standards, the danger of falling from high altitude is avoided, and therefore the guardrail 4 needs to be additionally arranged on one side of the window frame 3. The guard rail 4 may be installed at an indoor side so as not to affect the beauty of an outdoor building, and the height of the guard rail 4 may be as shown in fig. 3 so as not to affect the windowing. Also for the installation facility of guardrail 4, also pre-buried guardrail installed part 9 in the inner wall that surrounds bay window frame 2 entirely in advance, guardrail installed part 9 structure can have various different structures to select as long as satisfy can dismantle with the installation convenient can. Guardrail installed part 9 that gives in the embodiment drawing adopts steel sheet and drawknot reinforcing bar to constitute, and the one end and the steel sheet fixed connection of drawknot reinforcing bar, the drawknot reinforcing bar other end set up the crotch, and the bottom snap-on of guardrail 4 is on the steel sheet.

Prefabricated wallboard is connected with PEC roof beam 6, and PEC 6 is inside to be H shaped steel, and the web both sides of H shaped steel are the concrete cladding. The prefabricated wallboard of this embodiment is whole wallboard in situ, if the floor height is when 3 meters, prefabricated wallboard height can set up to 3 meters, and the interior outer wall is a whole, need not to assemble and forms, provides convenience for the assembly construction. For the purpose of illustration, the present floor will be described as standing on the floor 8 of the floor, and the upper panel of the prefabricated wall panel will be referred to as the upper panel and the lower panel of the prefabricated wall panel will be referred to as the lower panel. The hanging points of a prefabricated wallboard set up four at least, respectively set up two hanging points on last wallboard and the lower wallboard. As shown in fig. 3, the top wall panel is connected to the bottom flange of the PEC beam 6 by a beam bottom hanging system (see circle B) and the bottom wall panel is connected to the top flange of the PEC beam 6 by a beam top connecting hanger (see circle a). The beam bottom hitching system and the beam top connecting pendant adopted by the embodiment all consider the requirement of adjustment of the mounting position during design, can realize the adjustment of the distance between two vertical dimensions of the prefabricated wall panel along the horizontal direction, and can realize the adjustment of the mounting distance along one dimension of the vertical direction. The horizontal direction and the vertical direction in this embodiment are absolute directions with respect to the ground, and the vertical direction position adjustment is mainly for the installation height of the connection point of the prefabricated wall panel, and two vertical dimensions of the horizontal direction can be understood as a left-right direction and a front-back direction, the left-right direction is referred to by the web length direction of the H-beam inside the PEC beam 6, and the front-back direction is the distance adjustment between the indoor side surface of the external wall panel and the outdoor side cladding surface of the web of the H-beam inside the PEC beam 6.

The beam top connecting pendant in the embodiment includes an embedded part 7, a hanging base 14 and a support 15, the structure of the embedded part 7 is shown in fig. 5, the structure of the hanging base 14 is shown in fig. 6, the structure of the support 15 is shown in fig. 7, and the structure of the three after assembly is shown in fig. 8. One part of the embedded part 7 is embedded in the lower wallboard, and the other part of the embedded part 7 is exposed; the bottom of the support 15 is fixed on the top flange of the PEC beam 6, the top of the support 15 is connected with one end of the hanging base 14, and the other end of the hanging base 14 is connected with the exposed end of the embedded part 7. The exposed end of the embedded part 7 is provided with a vertical distance adjusting device, the joint of the hanging base 14 and the exposed end of the embedded part 7 is provided with a left-right distance adjusting device, the joint of the hanging base 14 and the support 15 is provided with a front-back distance adjusting device, and the vertical distance, the left-right distance and the front-back distance are described above. The structure and the specific connection relationship of the parts are described in detail in the following with reference to the attached drawings.

As shown in fig. 5, the embedded part 7 includes a second tensile steel plate 701 and an end plate 702 which are arranged in parallel, and the second tensile steel plate 701 and the end plate 702 are connected by a connecting plate 703 to form a structure with an i-shaped section; connecting plate 703 and second tensile steel plate 701 are pre-buried inside wallboard down, and the surface of end plate 702 exposes outside wallboard down, sets up vertical distance adjusting device on the exposed surface of end plate 702. The vertical distance adjusting device comprises a partition plate 706 which is perpendicular to the end plate 702 and fixedly connected with the end plate 702, second sleeves 705 with internal threads are respectively arranged on the outer surfaces of two sides of the partition plate 706, the second sleeves 705 are connected with the end plate 702 through reinforcing plates 704, and the reinforcing plates 704 are perpendicular to the end plate 702. A gap 707 is formed on a partition 706 at the lower part of the second sleeve 705, and a screw insertion hole is formed on the partition 706 beside the gap 707.

The structure of the hanging base 14 is as shown in fig. 6, and includes angle steel formed by bending, the angle steel is divided into a vertical plate 141 and a horizontal plate 142, the vertical plate 141 and the horizontal plate 142 are connected by a stiffening plate 143, the stiffening plate 143 is respectively perpendicular to the vertical plate 141 and the horizontal plate 142, and two stiffening plates 143 are arranged at intervals and located at two side edges of the horizontal plate 142. The horizontal plate 142 is provided with a first waist-shaped hole 145, the length of the first waist-shaped hole 145 is arranged along the front-back direction, the upper parts of the two stiffening plates 143 are symmetrically provided with screw insertion holes 144, the left-right distance adjusting device adopts a screw 16, and the partition 706 is connected with the stiffening plates of the hanging base 14 through the screw 16.

The support 15 has a structure as shown in fig. 7, and includes a top plate 151 and a support plate 152 connected to the bottom of the top plate 151, two support plates 152 are disposed at intervals and perpendicular to the top plate 151, a second waist-shaped hole 153 is disposed on the top plate 151, and a length direction of the second waist-shaped hole 153 is disposed along a left-right direction and is exactly perpendicular to a length direction of the first waist-shaped hole 145.

The embedded part 7, the hanging base 14 and the support 15 are connected as shown in fig. 8, the bottom of the support plate 152 is fixed on the top flange of the PEC beam 6, bolts are inserted into the first kidney-shaped hole 145 of the horizontal plate 142 and the second kidney-shaped hole 153 of the top plate 151, the connecting position of the hanging base 14 and the support 15 is adjusted by the matching of the two kidney-shaped holes, and then the positions are locked by nuts. The notch 707 on the lower part of the partition 706 of the embedded part 7 provides an abdicating space for inserting the vertical plate 141 of the hanging base 14, and can be pre-positioned quickly. The screw 16 is inserted through the screw insertion hole 144 of the stiffener 143 and the screw insertion hole of the spacer 706, and the left and right positions of the screw 16 can be adjusted. Since the embedded parts 7 are pre-embedded in the outer wall panel in advance, adjustment of the height of the installation point of the outer wall panel can be achieved by inserting the adjusting screw into the second sleeve 705.

For the structural design of the beam bottom hanging system, the height, the front and back and the left and right direction can be adjusted by matching with the beam top connecting hanging piece. As shown in fig. 4, the bottom suspension system in this embodiment includes a first tensile steel plate 10, a first sleeve 11, an angle steel 12, and a bolt 13. First sleeve 11 and the perpendicular and fixed connection of first tensile steel sheet 10, establish the internal thread in 11 other end openings of first sleeve and, first

tensile steel sheet

10 and 11 pre-buried outside the wallboard inside, the screw thread open end of first sleeve 11 exposes the bolt 13's of being convenient for outside inserting. Angle steel 12 divide into horizontal plate and vertical board, and angle steel 12's horizontal plate and PEC roof beam 6's bottom edge of a wing fixed connection offer on angle steel 12's the vertical board and supply bolt 13 male mounting hole, and angle steel 12's vertical board passes through bolt 13 with first sleeve 11 to be connected, can realize the regulation of fore-and-aft direction position. Considering the requirements of position adjustment in the left-right direction and adjustment of the installation height, a certain abdicating space needs to be considered for the installation holes formed in the vertical plate of the angle steel 12, and the installation height of the connection point of the external wall plate and the bottom of the PEC beam 6 and the adjustment of the left-right position are adjusted through the abdicating space, so that the abdicating space can be used for the bolt 13 to move in the vertical direction and in the left-right direction, and the bolt is locked after all the positions are adjusted. The vertical plate of angle steel 12 and the position locking of bolt 13 can respectively set up the splint of a trompil in angle steel 13's vertical board both sides, and the outside cover of two splint is established the nut and is locked splint and the vertical plate of angle steel 13.

After the connection between the outward-convex type fully-surrounded bay window prefabricated wall panel and the PEC beam 6 is completed according to the structure given above, in order to realize the heat preservation of the external wall panel, a heat preservation layer can be filled in a gap between the external wall panel and the PEC beam 6 according to the existing construction mode, and meanwhile, the exterior of the PEC beam 6 is subjected to fireproof and waterproof coating treatment, and the conventional heat preservation, sound insulation, fireproof and waterproof treatment in the technical field can be performed according to normal operation, and too much description is not provided herein. The prefabricated outer wall of the bay window is thinner than that of a cast-in-place bay window, and after heat preservation, sound insulation, fire prevention and waterproof treatment are carried out, the prefabricated installation node can reduce the occupation of the wall body on the indoor area.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prefabricated wallboard installation node of window that wafts is surrounded entirely to evagination formula, its characterized in that: the system comprises prefabricated wallboards, PEC beams, window frames, beam top connecting pendants and a beam bottom hanging system; the prefabricated wall plate comprises an outer wall plate and a full-surrounding bay window frame protruding out of the outer wall plate, a square steel pipe is embedded in the inner wall of the full-surrounding bay window frame, and the window frame is connected with the embedded square steel pipe through a fastener; the external wall plate surrounding the full-surrounding bay window frame is divided into an upper wall plate and a lower wall plate, the upper wall plate is connected with the bottom flange of the PEC beam through a beam bottom hanging system, and the lower wall plate is connected with the beam top connecting hanging piece with the adjustable mounting distance through two dimensions which can realize mutually perpendicular in the horizontal direction and one dimension in the vertical direction.

2. A prefabricated wall panel mounting node of an outward-protruding full-enclosure bay window according to claim 1, wherein: the inner wall of the all-around bay window frame is pre-buried with a guardrail mounting part, and the prefabricated wall board mounting node further comprises a guardrail and is fixedly connected with the guardrail mounting part.

3. A prefabricated wall panel mounting node of an outward-protruding full-enclosure bay window according to claim 1, wherein: the beam bottom hanging system comprises a first tensile steel plate, a first sleeve, angle steel and a bolt, the first sleeve is perpendicular to and fixedly connected with the first tensile steel plate, an opening is formed in the other end of the first sleeve, internal threads are formed in the opening, and the first tensile steel plate and the first sleeve are pre-embedded in the outer wall plate; the horizontal plate of angle steel and the bottom edge of a wing fixed connection of PEC roof beam, set up the mounting hole on the vertical board of angle steel, the vertical board and the first sleeve of angle steel pass through bolt fixed connection.

4. A prefabricated wall panel mounting node of an outward-protruding full-enclosure bay window according to claim 3, wherein: and a yielding space for movement is formed between the mounting hole in the vertical plate of the angle steel and the bolt connected with the first sleeve, and the yielding space comprises a bolt which can move along the vertical direction and can move along the length direction of the H-shaped steel web plate in the PEC beam.

5. A prefabricated wallboard mounting node of an outward protruding full-enclosed bay window according to claim 4, wherein: the both sides of the vertical plate of angle steel respectively set up the splint of a trompil, and the outside cover of two splint is established the nut and is locked splint and the vertical board of angle steel.

6. A prefabricated wall panel mounting node of an outward-protruding full-enclosure bay window according to claim 1, wherein: the beam top connecting pendant comprises an embedded part, a hanging base and a support, wherein one part of the embedded part is embedded in the outer wall panel, and the other part of the embedded part is exposed; the bottom of the support is fixed on a top flange of the PEC beam, the top of the support is connected with one end of the hanging base, and the other end of the hanging base is connected with an exposed end of the embedded part.

7. A prefabricated wall panel mounting node of an outward-protruding full-enclosure bay window according to claim 6, wherein: the exposed end of the embedded part is provided with a vertical distance adjusting device, the joint of the hanging base and the exposed end of the embedded part is provided with a left-right distance adjusting device, and the joint of the hanging base and the support is provided with a front-back distance adjusting device; the vertical distance adjusting device is used for adjusting the installation height of the external wall panel connecting point, the left and right distance adjusting devices are used for adjusting the installation position of the external wall panel connecting point along the length direction of the PEC beam internal H-shaped steel web, and the front and rear distance adjusting devices are used for adjusting the installation position of the external wall panel connecting point between the external side cladding surface and the PEC beam web.

8. A prefabricated wall panel mounting node of an outward-protruding full-surround bay window according to claim 7, wherein: the embedded part comprises a second tensile steel plate and an end plate which are arranged in parallel, and the second tensile steel plate and the end plate are connected through a connecting plate to form a structure with an I-shaped section; the connecting plate and the second tensile steel plate are embedded in the outer wallboard, the outer surface of the end plate is exposed outside the outer wallboard, and a vertical distance adjusting device is arranged on the exposed surface of the end plate; vertical distance adjusting device includes perpendicular to end plate and the baffle of being connected with the end plate, and the baffle both sides are equipped with respectively contains the internal screw thread second sleeve, and the baffle links to each other with controlling distance adjusting device, inserts adjusting screw in the second sleeve.

9. The prefabricated wallboard mounting node of outstanding formula full surround bay window of claim 8, characterized in that: the hanging base comprises angle steel, the vertical plate and the horizontal plate of the angle steel are connected through stiffening plates, the stiffening plates are perpendicular to the vertical plate and the horizontal plate respectively, the left distance adjusting device and the right distance adjusting device adopt screw rods, screw rod inserting holes are formed in the stiffening plates and the partition plates respectively, and the partition plates are connected with the hanging base through the screw rods.

10. The prefabricated wallboard mounting node of a full enclosure bay window of claim 9, wherein: a first waist-shaped hole is formed in a horizontal plate of the angle steel in the hanging base, the support comprises a top plate and a supporting plate connected with the bottom of the top plate, the supporting plate is perpendicular to the top plate and fixed on a top flange of the PEC beam, a second waist-shaped hole is formed in the top plate, the length direction of the first waist-shaped hole is perpendicular to that of the second waist-shaped hole, and the horizontal plate of the angle steel is connected with the top plate through bolts.