CN212507553U

CN212507553U - Partition wall temporary door opening support and mounting structure thereof

Info

Publication number: CN212507553U
Application number: CN202021069774.7U
Authority: CN
Inventors: 杨俊�
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-09
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses an interim door opening of partition wall supports and mounting structure thereof, the door opening supports and sets up between the upper and lower two rows of brickworks in partition wall door opening, including preceding backup pad and the back backup pad that adopts the thick steel sheet of 3-4mm to make, preceding backup pad and back backup pad are horizontal interval and set up, and demountable installation has at least one telescopic support frame between preceding backup pad and the back backup pad, backup pad or back backup pad before the outside pulling, interval between adjustable preceding backup pad and the back backup pad. The utility model discloses the interim door opening of partition wall that obtains supports and mounting structure thereof just can adjust the width according to wall body thickness through adopting the steel sheet to support as the crossbeam, and intensity is high, need not to install the stand, and it is all comparatively convenient to install and dismantle, can also shorten later stage brickwork engineering time.

Description

Partition wall temporary door opening support and mounting structure thereof

Technical Field

The utility model relates to an architectural decoration field, concretely relates to interim door opening of partition wall supports and mounting structure thereof.

Background

In a high-rise building, a plurality of shear walls and partition walls are arranged on each floor. In the construction process, in order to facilitate constructors to convey building materials on each floor, generally, when a partition wall is built, an aisle with the width of more than 1.5 meters and 1.5 meters is built firstly for constructors to convey materials, and the building body is built on the aisle and the position above the aisle at the later stage to form the whole partition wall. Compared with the partition wall building method, the corridor reserving method can only build a wall body with the height of about 2/3 firstly, and then build other building blocks, thereby seriously influencing the construction progress. Based on the method, the applicant considers that the door opening is formed in the partition wall, and then the door opening support is removed, so that the later-stage partition wall building area is reduced, and the construction progress is accelerated. However, the existing door opening supporting structure is complex and comprises a beam support and a stand column support positioned under the beam support, the supporting structure is high in manufacturing cost and inconvenient to erect, the beam cannot be dismounted after being embedded into the left side and the right side of the beam, the beam cannot be reused, and the manufacturing cost of the partition wall is increased. Therefore, a door opening support with high support strength and convenient installation and disassembly is urgently needed.

Disclosure of Invention

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a partition wall temporary door opening support and mounting structure that support intensity is high, and be convenient for installation and dismantlement.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a partition wall temporary door opening supports, its characterized in that, it includes preceding backup pad and the back backup pad that adopts 3-4mm thick steel sheet to make, preceding backup pad is the horizontal interval setting with back backup pad, demountable installation has at least one telescopic support frame between preceding backup pad and back backup pad, backup pad or back backup pad before the outside pulling, interval between backup pad and the back backup pad before the adjustable. Therefore, when the door opening support device is used, the width of the whole door opening support can be changed by pulling the front support plate or the rear support plate, so that the door opening support device is suitable for the requirements of wall bodies with different thicknesses on the door opening support. Simultaneously, after the supporting plate and the back supporting plate before adopting the steel sheet preparation, the intensity of steel sheet is high, can utilize self rigidity to hold up the brick wall more than the door opening, with on the brick wall dead weight dispersion to both sides brick wall. In addition, the thickness of the front supporting plate and the rear supporting plate is small and is suitable for the mortar joint thickness of the masonry, so that after the door opening support is assembled, the masonry of the brick wall above the door opening cannot be influenced.

Furthermore, the front supporting plate and the rear supporting plate are L-shaped and are composed of a horizontal plate and a vertical plate, and the vertical plate is arranged on the outer side. Like this, in the installation, the width that the door opening supported is adjusted to the accessible pulling riser, and is more convenient before the pulling during backup pad or the back backup pad, and simultaneously, this kind of structure also can effectively increase its support intensity, and the riser can be with building the brick wall pocket on it in the inboard by laying bricks or stones.

Furthermore, one end of the horizontal plate of the front supporting plate and the horizontal plate of the rear supporting plate are provided with a through hole, the other end of the horizontal plate is provided with a strip-shaped hole, and the two strip-shaped holes are positioned on the same side. Like this, the installation of telescopic support frame can be convenient for in through-hole and the bar hole that sets up, and the bar hole that sets up can provide the regulation space for telescopic support frame's slip in telescopic support frame width control process.

Furthermore, the telescopic support frame comprises a left stretching piece and a right stretching piece, the left stretching piece and the right stretching piece are formed by connecting a plurality of connecting pieces, the head end and the tail end of every two adjacent connecting pieces are vertically overlapped and rotatably connected through a rotating shaft, and the lower ends of the connecting pieces at the head end and the tail end of the left stretching piece and the right stretching piece are respectively provided with a connecting shaft; the left stretching piece is arranged on the right stretching piece, connecting shafts at the lower ends of connecting pieces at the head end and the tail end of the left stretching piece are respectively sleeved in a through hole of the front supporting plate and a strip-shaped hole of the rear supporting plate, and end parts of the connecting pieces at the head end and the tail end of the right stretching piece are respectively sleeved in the through hole of the rear supporting plate and the strip-shaped hole of the front supporting plate; when backup pad or back backup pad before the outside pulling, the downthehole one end of bar is followed the bar hole and is slided to the opposite side to left tensile piece and right tensile piece connection, and left tensile piece and right tensile piece are outwards opened simultaneously. Like this, left side extension and right extension constitute by a plurality of end to end rotatable coupling's connection piece to behind one of them orientation pulling left extension and right extension, can drive each connection piece one end promptly and move to this side, and then make the connection piece of connection in bar hole one end to having through-hole one side connection piece position slip, and realize width direction's flexible, adjust the interval between two backup pads, and then reach the purpose of adjusting whole door opening and supporting the width. The both ends of left tensile piece and the right tensile piece that set up are connected with left branch fagging and back backup pad respectively to when using, only need one of them backup pad of pulling just can drive left tensile piece and right tensile piece and stretch out and draw back simultaneously.

Furthermore, the connecting sheet is made of a steel plate with the thickness of 2-4 mm. Like this, the connection piece also has certain intensity, can form the support to the wall brick.

The utility model provides a mounting structure that interim door opening of partition wall supported, is including arranging the door opening in and arranging the supporting beam at door opening top in, its characterized in that, supporting beam arranges in between one row of brickwork on the door opening and one row of brickwork at door opening top, including preceding backup pad and the back backup pad that adopts the steel sheet to make, demountable installation has at least one telescopic support frame between preceding backup pad and the back backup pad, preceding backup pad is L shape with back backup pad, comprises horizontal plate and riser, the horizontal plate card of preceding backup pad and back backup pad is between two rows of brickwork about from top to bottom, and both sides flush around outer end and the brickwork, and both sides are hugged closely around the riser of preceding backup pad and back. Like this, the money backup pad in the supporting beam who adopts and back backup pad are made by the steel sheet, have higher intensity, adopt telescopic support frame to connect simultaneously, can form the support to the upper portion brickwork, and preceding backup pad and back backup pad self rigidity can hold up the brick wall more than the door opening, with the brick wall dead weight dispersion to on the both sides brick wall to need not set up the stand, reduce the door opening and support and set up the part. The thickness that whole door opening supported is less, arranges in between two rows of brickworks in the upper and lower of door opening, has only occupied mortar joint thickness, can not influence the building by laying bricks or stones of arranging the brickworks on. When the door is disassembled, after the front supporting plate and the rear supporting plate are knocked down and the two brickworks on the two sides of the door opening are knocked down, the front supporting plate or the rear supporting plate can be knocked down to be made to fall off from the wall, and finally the brickworks at the door opening are built. The mode of this kind of installation and dismantlement is all very convenient, has still reduced later stage brickwork and has built by laying bricks or stones the area, effectively saves construction cycle.

Drawings

FIG. 1 is a schematic view of an embodiment of a mounting structure of a door opening support;

FIG. 2 is a schematic view of an exemplary door opening support assembly;

FIG. 3 is an enlarged schematic structural view of a front support plate in the embodiment;

FIG. 4 is an enlarged side view of the left tension member in the embodiment.

In the figure: door opening 1, preceding backup pad 2, back backup pad 3, through-hole 4, bar hole 5, left tensioning member 6, right tensioning member 7, connection piece 8, connecting axle 81.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example (b):

as shown in fig. 2 to 4, the partition wall temporary door opening support provided in this embodiment includes a front support plate 2 and a rear support plate 3 made of steel plates with a thickness of 3-4mm, the front support plate 2 and the rear support plate 3 are horizontally spaced, a telescopic support frame is detachably mounted between the front support plate 2 and the rear support plate 3, the front support plate or the rear support plate is pulled outward, and the distance between the front support plate and the rear support plate can be adjusted; the front supporting plate 2 and the rear supporting plate 3 are L-shaped (angle steel can be adopted), and are composed of a horizontal plate and a vertical plate, and the vertical plate is arranged on the outer side.

As shown in fig. 3, a through hole 4 is formed at one end of the horizontal plate of the front support plate 2 and the horizontal plate of the rear support plate 3, a strip-shaped hole 5 is formed at the other end of the horizontal plate, and the two strip-shaped holes 5 are located at the same side. In order to increase the supporting strength of the middle telescopic supporting frame, in the specific implementation process, the number of the arranged telescopic supporting frames can be two, and when the number of the arranged telescopic supporting frames is two, corresponding strip-shaped holes are required to be additionally arranged in the middle of the horizontal plates of the front supporting plate and the rear supporting plate to be used as assembling holes.

As shown in fig. 2-4, the telescopic support frame comprises a left stretching part 6 and a right stretching part 7, wherein the left stretching part 6 and the right stretching part 7 are formed by connecting a plurality of connecting pieces 8, and the connecting pieces 8 are made of steel plates with the thickness of 2-4 mm; the head and tail end parts of two adjacent connecting sheets 8 are overlapped up and down and are rotatably connected through a rotating shaft, and the lower ends of the connecting sheets 8 at the head and tail ends of the left stretching piece 6 and the right stretching piece 7 are respectively provided with a connecting shaft 81; the left stretching piece 6 is arranged on the right stretching piece 7, connecting shafts at the lower ends of connecting pieces at the head and the tail ends of the left stretching piece 6 are respectively sleeved in a through hole 4 of the front supporting plate 2 and a strip-shaped hole 5 of the rear supporting plate 3, and the end parts of connecting pieces 8 at the head and the tail ends of the right stretching piece 7 are respectively sleeved in the through hole 4 of the rear supporting plate 3 and the strip-shaped hole 5 of the front supporting plate 2; when backup pad 2 or back backup pad 3 before the outside pulling, left side tensioning member 6 and the one end of right tensioning member 7 connection in bar hole 5 slide to the opposite side along bar hole 5, and left side tensioning member and right tensioning member are outwards opened simultaneously. Compared with a stretching pipe, the telescopic support frame is smaller in thickness and higher in adjustment flexibility.

In specific implementation, the telescopic support frame can be replaced by the existing cross-shear type telescopic frame, namely, on the existing basis, the cross parts of every two crossed connecting sheets are also connected by a rotating shaft. The structure increases the stability of the telescopic support frame, but increases the processing difficulty of the components, and the thickness of the cross part can be increased after the rotating shaft at the middle cross position is increased, so that the later deformation can cause difficulty in moving and is difficult to deform.

In addition, because the existing standard wall body only has two thickness specifications, in actual use, the telescopic support frame in the embodiment can be replaced by the fixing frame body with two customizable specifications, and particularly, the plurality of connecting pieces are fixed on the front support plate and the rear support plate to form the support frame in the middle. The support frame is stable in structure and good in stability, but cannot be applied to non-standard walls.

The utility model provides a mounting structure that interim door opening of partition wall supported (as shown in FIG. 1), is including arranging door opening 1 in and arranging the supporting beam at 1 top in the door opening, supporting beam arranges in on the door opening between one row of brickwork and door opening top, and supporting beam's structure supports like the interim door opening of partition wall as above, during the installation, preceding backup pad 2 and back backup pad 3's horizontal plate card is between two rows of brickworks from top to bottom, and both sides flush around outer end and the brickwork, and both sides are hugged closely around the riser of preceding backup pad and back backup pad and the brickwork. The supporting beams in the embodiment are implanted in the process of building the partition wall, specifically, when the partition wall is built, wall bricks are built from bottom to top, a door opening is reserved at a preset position, after the reserved height of the door opening is reached, the supporting beams are placed on the wall bricks on the top row and at the corresponding positions of the door opening, the width of the supporting beams is adjusted when the supporting beams are placed, and then the wall bricks are built from bottom to top continuously. Because preceding backup pad and back backup pad adopt the steel sheet to make among the supporting beam, have higher intensity, consequently, need not to set up the stand, simplified the structure that the door opening supported, simultaneously, also be convenient for later stage dismantlement to reuse after dismantling.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the present invention in detail with reference to the preferred embodiments, those skilled in the art should understand that those modifications or equivalent substitutions to the technical solutions of the present invention can be made without departing from the spirit and scope of the technical solutions, and all the modifications and equivalent substitutions should be covered by the claims of the present invention.

Claims

1. The utility model provides a temporary door opening of partition wall supports, its characterized in that, it includes preceding backup pad (2) and back backup pad (3) that adopt the steel sheet of 3-4mm thickness to make, preceding backup pad (2) and back backup pad (3) are horizontal interval and set up, demountable installation has at least one telescopic support frame between preceding backup pad (2) and back backup pad (3), backup pad or back backup pad before the outside pulling, interval between adjustable preceding backup pad and the back backup pad.

2. A partition temporary door opening support according to claim 1, characterized in that the front support plate (2) and the rear support plate (3) are L-shaped, consisting of a horizontal plate and a vertical plate, said vertical plate being placed on the outside.

3. A temporary door opening support for a partition wall according to claim 2, characterized in that the horizontal plates of the front support plate (2) and the rear support plate (3) are provided at one end with a through hole (4) and at the other end with a strip-shaped hole (5), the two strip-shaped holes (5) being located on the same side.

4. A temporary door opening support for a partition wall as claimed in claim 3, wherein the telescopic support frame comprises a left stretching member (6) and a right stretching member (7), the left stretching member (6) and the right stretching member (7) are formed by connecting a plurality of connecting pieces (8), the head and tail ends of two adjacent connecting pieces (8) are overlapped up and down and rotatably connected through a rotating shaft, and the lower ends of the connecting pieces (8) at the head and tail ends of the left stretching member (6) and the right stretching member (7) are respectively provided with a connecting shaft (81); the left stretching piece (6) is arranged on the right stretching piece (7), connecting shafts at the lower ends of connecting pieces at the head and the tail ends of the left stretching piece (6) are respectively sleeved in a through hole (4) of the front supporting plate (2) and a strip-shaped hole (5) of the rear supporting plate (3), and end parts of connecting pieces (8) at the head and the tail ends of the right stretching piece (7) are respectively sleeved in the through hole (4) of the rear supporting plate (3) and the strip-shaped hole (5) of the front supporting plate (2); when backup pad (2) or back backup pad (3) before the outside pulling, one end edge bar hole (5) in bar hole (5) are connected to left side tensioning member (6) and right tensioning member (7) and are slided to the opposite side, and left side tensioning member and right tensioning member outwards open simultaneously.

5. A partition temporary door opening support according to claim 4, characterized in that the connecting piece (8) is made of steel plate with a thickness of 2-4 mm.

6. The utility model provides a mounting structure that interim door opening of partition wall supported, is including arranging door opening (1) in and arranging the supporting beam at door opening (1) top in, a serial communication port, supporting beam arranges in between one row of brickwork at door opening last row of brickwork and door opening top in, including preceding backup pad (2) and back backup pad (3) that adopt the steel sheet to make, demountable installation has at least one telescopic support frame between backup pad (2) and back backup pad (3) in the front, preceding backup pad (2) and back backup pad (3) are L shape, constitute by horizontal plate and riser, the horizontal plate card of preceding backup pad (2) and back backup pad (3) is between two rows of brickwork from top to bottom, and both sides flush around outer end and the brickwork, and both sides are hugged closely around the riser of preceding backup pad and back backup.