CN210857522U

CN210857522U - Prefabricated external wallboard connecting structure

Info

Publication number: CN210857522U
Application number: CN201921199660.1U
Authority: CN
Inventors: 陈忠; 娄峰; 虞亚东; 鲍浩杰
Original assignee: Zhejiang Dadongwu Construction Technology Co ltd
Current assignee: Zhejiang Dadongwu Construction Technology Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-26
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to a prefabricated external wallboard connection structure, including first part, second part and support piece, first part is fixed at the back of external wallboard, the second part is fixed on the crossbeam, support piece's lower extreme is connected on the second part of below, its upper end is connected on the first part of above, first part is for the suit on support piece and can reciprocate relative support piece, it bears carrier and locating part to be provided with on the support piece, it sets up the below at first part to bear the carrier, the locating part sets up the top at first part, first part is restricted and is bearing between carrier and the locating part. The utility model forms the lower bearing node of the external wall panel through the first part, the second part and the support piece, thus realizing vertical bearing and horizontal bearing, saving steel consumption and reducing the installation engineering quantity of the node; meanwhile, the first component can freely slide up and down along the supporting piece, and the external wall board can automatically reset under the action of self weight, so that the mounting position of the external wall board can be conveniently adjusted, and the mounting difficulty is reduced.

Description

Prefabricated external wallboard connecting structure

Technical Field

The utility model relates to a building technical field, in particular to prefabricated external wallboard connection structure.

Background

In the urban building development, building industrialization gradually becomes a new development trend of buildings. The defects of construction dispersion, low-efficiency operation, high labor cost, long construction period and the like in the traditional building construction are reduced as much as possible by adopting an industrial production mode, namely a mode of prefabricating assembly parts. The enclosure system is used as an important component of the assembly type building component, and the form of the connecting node of the enclosure system has enough bearing capacity and the capability of adapting to the deformation of a main body structure, which puts higher requirements on the node design.

The utility model discloses a chinese utility model patent application number 201520279854.8 discloses a flexible connecting device for crossbeam and external wallboard's connection, including first pre-buried subassembly, the pre-buried subassembly of second and adjusting part, first pre-buried subassembly and the pre-buried subassembly of second all can be dismantled with adjusting part and be connected, and adjusting part and the hookup location of first pre-buried subassembly and/or the pre-buried subassembly of second are adjustable, and this adjusting part passes through the vertical position control that swivel nut position realized external wallboard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prefabricated externally-hung wallboard connection structure of convenient regulation.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a prefabricated external wallboard connection structure, includes first part, second part and support piece, first part is fixed at the back of external wallboard, the second part is fixed on the crossbeam, support piece is vertical setting, support piece's lower extreme is connected on the second part of below, and its upper end is connected on the first part of above, first part is for the suit on support piece and can reciprocate relative support piece, be provided with on the support piece and hold carrier and locating part, it sets up the below at first part to hold the carrier, the locating part sets up the top at first part, first part is restricted and is held between carrier and locating part.

Preferably, the supporting member is a bolt, and the bearing member and the limiting member are screwed on the bolt.

Preferably, the first part comprises a horizontally arranged bottom plate and a vertically arranged side plate, the side plate and the bottom plate are connected in an L shape, a reinforcing rib plate is connected between the side plate and the bottom plate, an embedded part is arranged on the side plate, the side plate and the embedded part are embedded into the external wall panel, a through hole is formed in the bottom plate, and the bottom plate is sleeved on the support part through the through hole.

Preferably, the through hole of the first member is a rectangular hole.

Preferably, a horizontal limiting plate is arranged between the bottom plate and the limiting member, a circular through hole convenient for the supporting member to pass through is formed in the horizontal limiting plate, and the horizontal limiting plate is fixedly connected to the bottom plate.

The rectangular through holes on the bottom plate can realize horizontal position adjustment of the external wall panel in the installation stage, and after the external wall panel is positioned in the horizontal direction, the horizontal limiting plate is welded with the first component, so that the horizontal displacement of the external wall panel can be controlled.

Preferably, a horizontal base plate is arranged on the support member, and the horizontal base plate is located between the first component and the bearing member.

Preferably, the second component is a sleeve, the sleeve is embedded in the cross beam, and the lower end of the support piece is screwed in the sleeve.

Preferably, the second part is a channel steel with a U-shaped groove, the notch of the channel steel faces downwards, the channel steel is welded on the cross beam, a rectangular insertion hole is formed in the channel steel, the lower end of the supporting piece penetrates through the insertion hole to the U-shaped groove, and a supporting nut used for supporting the cross beam is arranged at the lower end of the supporting piece.

Preferably, the supporting member is provided with a horizontal limiting plate, the horizontal limiting plate is located between the second component and the bearing member, and the horizontal limiting plate is fixedly connected to the second component.

The rectangular jacks of the channel steel top plate can realize horizontal position adjustment of the external wall panel in the installation stage, and after the external wall panel is positioned in the horizontal direction, the horizontal limiting plate is welded with the channel steel, so that the horizontal displacement of the external wall panel can be controlled.

Preferably, the through hole of the first member is a circular hole.

The utility model has the advantages that: the utility model forms the lower bearing node of the exterior wall cladding through the first part and the second part, which can vertically bear and horizontally bear, saves steel consumption and reduces the installation work amount of the node; meanwhile, the first component can freely slide up and down along the supporting piece, and the external wall board can automatically reset under the action of self weight, so that the mounting position of the external wall board can be conveniently adjusted, and the mounting difficulty is reduced.

Drawings

Fig. 1 is an exploded view of embodiment 1 of the present invention;

fig. 2 is an installation schematic diagram of embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a first member in embodiment 1 of the present invention;

fig. 4 is an exploded view of embodiment 2 of the present invention;

fig. 5 is an installation schematic diagram of embodiment 2 of the present invention;

fig. 6 is a schematic structural view of a first member in embodiment 2 of the present invention;

in the figure: 1-a first part, 101-a bottom plate, 102-a side plate, 103-a reinforcing rib plate, 104-an embedded part, 105-a through hole, 2-a supporting part, 3-a second part, 301-a jack, 4-a bearing part, 5-a limiting part, 6-a horizontal base plate, 7-a horizontal limiting plate, 8-a supporting nut, 9-a wall cladding plate and 10-a cross beam.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the claims of the present invention.

Example 1: as shown in fig. 1, 2 and 3, a prefabricated exterior wall panel connection structure includes a first member 1, a second member 3 and a support member 2, wherein the first member 1 is fixed to the back surface of an exterior wall panel 9, and the second member 3 is fixed to a cross member 10. The support 2 is arranged vertically, the lower end of the support 2 is connected to the lower second part 3, and the upper end is connected to the upper first part 1.

The first part 1 is sleeved on the support 2 and can move up and down relative to the support 2. The supporting member 2 is provided with a bearing member 4 and a limiting member 5, the bearing member 4 is arranged below the first component 1, the limiting member 5 is arranged above the first component 1, and the first component 1 is limited between the bearing member 4 and the limiting member 5.

The support piece 2 is a bolt, the bearing piece 4 is a bearing nut, the limiting piece 5 is a limiting nut, and the bearing piece 4 and the limiting piece 5 are in threaded connection with the bolt. The second part 3 is a sleeve, the sleeve is embedded in the cross beam, and the lower end of the support piece 2 is in threaded connection with the sleeve.

As shown in fig. 3, the first member 1 includes a horizontally disposed bottom plate 101 and vertically disposed side plates 102, the side plates 102 are connected to the bottom plate 101 in an L shape, two reinforcing ribs 103 are connected between the side plates 102 and the bottom plate 101, and the two reinforcing ribs 103 are located on two sides of the first member 1.

The side plates 102 are provided with embedded parts 104, the embedded parts 104 are T-shaped steel and are integrally connected with the first part 1, and the side plates 102 and the embedded parts 104 are embedded in the outer wall panel.

The bottom plate 101 is provided with a through hole 105, the bottom plate 101 is sleeved on the support member 2 through the through hole 105, and the through hole 105 on the first component 1 is a rectangular hole. When the external wall panel 9 is adjusted, the through hole 105 can move horizontally relative to the support member 2 to adjust the installation position.

A horizontal limiting plate 7 is arranged between the bottom plate 101 and the limiting part 5, a circular through hole through which the supporting part 2 can conveniently penetrate is formed in the horizontal limiting plate 7, the horizontal limiting plate 7 is fixedly connected to the bottom plate 101, and when the external wall-hanging plate 9 is adjusted, the horizontal limiting plate 7 can move up and down relative to the supporting part 2. After the external wall panel 9 is accurately positioned, the horizontal limiting plate 7 is welded on the first component 1 to limit the displacement of the external wall panel in the horizontal direction.

A horizontal base plate 6 is arranged between the first part 1 and the bearing part 4, and the horizontal base plate 6 is sleeved on the support part 2. Wherein, the horizontal backing plate 6 can be movably sleeved on the supporting piece 2 and can also be welded on the bottom plate 101.

The installation process is as follows: the support member 2, the bearing member 4 and the horizontal base plate 6 are firstly installed on the cross beam 10, then the external wall panel 9 is hoisted to the upper side of the cross beam 10, and the first component 1 is fixed on the external wall panel 9 in advance. After the first component 1 is connected with the support piece 2, the horizontal limiting plate 7 and the limiting piece 5 are installed, and after the external wall panel 9 is accurately positioned, the horizontal limiting plate 7 is welded on the first component 1.

Example 2: as shown in fig. 4, 5 and 6, the difference from embodiment 1 is that the second member 3 is a channel having a U-shaped groove, the channel has a notch facing downward, and the channel is welded to the cross member 10. The channel steel is provided with a jack 301, and the jack 301 is a rectangular hole. The lower end of the supporting member 2 passes through the insertion hole 301 to the inside of the U-shaped groove, and when the position of the external wall-hanging plate 9 is adjusted, the supporting member 2 can horizontally move in the insertion hole 301.

Support member 2's lower extreme is provided with support nut 8, support member 2 and support nut 8 formula structure as an organic whole, and support member 2 supports on the crossbeam through support nut 8.

A horizontal limiting plate 7 is arranged on the support 2, the horizontal limiting plate 7 is positioned between the second part 3 and the bearing part 4, and the horizontal limiting plate 7 is sleeved on the support 2. After the horizontal position of the external wall panel 9 is positioned, the horizontal limiting plate 7 is welded with the channel steel to control the horizontal displacement of the external wall panel.

As shown in fig. 6, the through hole 105 of the bottom plate 101 of the first member 1 is a circular hole, and the support member 2 is positioned in the horizontal direction through the through hole 105 after being mounted to the first member 1.

The installation process is as follows: the method comprises the following steps that a first part 1 is pre-buried and fixed on an external wall board 9, a second part 3 is welded on a cross beam 10 in advance, and then a support piece 2 (comprising a support nut 8), a bearing piece 4, a horizontal base plate 6, a limiting piece 5 and a horizontal limiting plate 7 are installed on the first part 1; then hoisting the external wall board 9 above the beam 10, penetrating the lower end of the support piece 2 through the channel steel to the top of the steel beam, and falling the horizontal limiting plate 7 to the top surface of the channel steel; and after the external wall board 9 is accurately positioned, welding the horizontal limiting plate 7 on the channel steel.

Claims

1. The utility model provides a prefabricated externally-hung wallboard connection structure, includes first part (1), second part (3) and support piece (2), first part (1) is fixed at the back of externally-hung wallboard, second part (3) are fixed on the crossbeam, its characterized in that: the supporting part (2) is vertically arranged, the lower end of the supporting part (2) is connected to a second part (3) below, the upper end of the supporting part is connected to a first part (1) above, the first part (1) is sleeved on the supporting part (2) and can move up and down relative to the supporting part (2), a bearing part (4) and a limiting part (5) are arranged on the supporting part (2), the bearing part (4) is arranged below the first part (1), the limiting part (5) is arranged above the first part (1), and the first part (1) is limited between the bearing part (4) and the limiting part (5).

2. The prefabricated exterior wallboard connecting structure of claim 1, wherein: the supporting piece (2) is a bolt, and the bearing piece (4) and the limiting piece (5) are in threaded connection with the bolt.

3. The prefabricated exterior wallboard connecting structure of claim 1, wherein: the first component (1) comprises a horizontally arranged bottom plate (101) and a vertically arranged side plate (102), the side plate (102) is connected with the bottom plate (101) in an L shape, a reinforcing rib plate (103) is connected between the side plate (102) and the bottom plate (101), an embedded part (104) is arranged on the side plate (102), the side plate (102) and the embedded part (104) are embedded into the external wall panel, a through hole (105) is formed in the bottom plate (101), and the bottom plate (101) is sleeved on the support part (2) through the through hole (105).

4. The prefabricated exterior wallboard connecting structure of claim 3, wherein: the through hole (105) on the first component (1) is a rectangular hole.

5. The prefabricated exterior wall panel connection structure of claim 4, wherein: be provided with horizontal limiting plate (7) between bottom plate (101) and locating part (5), be provided with the circular through-hole that support piece (2) of being convenient for passed on horizontal limiting plate (7), horizontal limiting plate (7) rigid coupling is on bottom plate (101).

6. The prefabricated exterior wallboard connecting structure of claim 1, wherein: the support piece (2) is provided with a horizontal base plate (6), and the horizontal base plate (6) is located between the first component (1) and the bearing piece (4).

7. The prefabricated exterior wall panel connection structure of claim 6, wherein: the second component (3) is a sleeve, the sleeve is embedded in the cross beam, and the lower end of the supporting piece (2) is in threaded connection with the sleeve.

8. The prefabricated exterior wallboard connecting structure of claim 3, wherein: the second part (3) is the channel-section steel that has the U-shaped groove, the notch of channel-section steel is down and the channel-section steel welding is on the crossbeam, be provided with rectangle jack (301) on the channel-section steel, jack (301) to the U-shaped inslot are passed to the lower extreme of support piece (2), the lower extreme of support piece (2) is provided with and is used for supporting support nut (8) on the crossbeam.

9. The prefabricated exterior wall panel connection structure of claim 8, wherein: the supporting piece (2) is provided with a horizontal limiting plate (7), the horizontal limiting plate (7) is located between the second part (3) and the bearing piece (4), the horizontal limiting plate (7) is fixedly connected to the second part (3), and a circular through hole convenient for the supporting piece (2) to penetrate is formed in the horizontal limiting plate (7).

10. The prefabricated exterior wall panel connection structure of claim 9, wherein: the through hole (105) on the first component (1) is a round hole.