CN211736321U

CN211736321U - Pre-buried fixed knot of prefabricated outer shear wall scaffold puts up constructs

Info

Publication number: CN211736321U
Application number: CN201921814203.9U
Authority: CN
Inventors: 李世钟; 熊定振; 陈志龙; 朱丹; 黄海
Original assignee: Shenzhen Pengcheng Construction Group Co ltd
Current assignee: Shenzhen Pengcheng Construction Group Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-10-23
Anticipated expiration: 2029-10-28

Abstract

The utility model provides a pre-buried fixed knot of prefabricated outer shear wall scaffold frame constructs, and it is complicated to aim at solving the mounting structure of current external scaffold frame, and the parts machining is with high costs, and the installation is dismantled inconveniently, consumes shortcomings such as manpower, provides a pre-buried fixed knot of prefabricated outer shear wall scaffold frame constructs, and the scaffold frame includes: horizontal pole, montant and down tube are fixed through welding or fastener and are formed horizontal pole, montant and down tube, and this structure still includes a set of pre-buried fixed plate in the shear force wall, the fixed plate be provided with the fixed orifices that supplies the scaffold frame montant to pass through in shear force wall body outside, the axis distance between a set of fixed orifices corresponds with the distance between each montant of scaffold frame, the montant and the fixed orifices shaft connection of scaffold frame, the last surface contact of the down tube lower part and the fixed plate of scaffold frame. The utility model has the advantages that: simple structure, the parts machining cost is low, and production efficiency is high, the dismantlement convenient and fast of scaffold frame moreover.

Description

Pre-buried fixed knot of prefabricated outer shear wall scaffold puts up constructs

Technical Field

The utility model relates to a construction field especially relates to a pre-buried fixed knot of prefabricated outer shear wall scaffold constructs.

Background

Traditional building outer wall construction scaffold frame mainly has overhanging type scaffold frame and console mode scaffold frame, and overhanging type scaffold frame needs to wear the wall, and the wall body later stage easily seeps water, and current need not to wear the scaffold frame fixing device structure of wall complicated, and the parts machining is with high costs, and the installation is dismantled also inconveniently moreover, consumes the manpower.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes current building outer wall scaffold frame fixing device structure is complicated, and the parts machining is with high costs, and the installation is dismantled inconveniently, consumes shortcomings such as manpower, provides a pre-buried fixed knot of prefabricated outer shear wall scaffold frame constructs.

The utility model discloses the technical scheme who realizes that the purpose adopts is: the utility model provides a pre-buried fixed knot of prefabricated outer shear wall scaffold frame constructs, the scaffold frame includes: horizontal pole, montant and down tube are fixed through welding or fastener and are formed horizontal pole, montant and down tube, and this structure still includes a set of pre-buried fixed plate in the shear force wall, the fixed plate be provided with the fixed orifices that supplies the scaffold frame montant to pass through in shear force wall body outside, the axis distance between a set of fixed orifices corresponds with the distance between each montant of scaffold frame, the montant and the fixed orifices shaft connection of scaffold frame, the last surface contact of the down tube lower part and the fixed plate of scaffold frame.

Furthermore, the lower part of the fixed plate is provided with a bearing plate which is pre-embedded in the shear wall, and the distance between the bearing plate and the fixed plate corresponds to the distance from the bottom of the vertical rod of the scaffold to the lower part of the inclined rod.

Furthermore, the upper surface of the bearing plate is provided with a limiting counter bore, the inner diameter of the limiting counter bore corresponds to the outer diameter of the vertical rod of the scaffold, and the center of the limiting counter bore coincides with the center of the fixing hole.

Furthermore, a safety anchor seat and a safety buckle ring are arranged above the fixed plate, the safety anchor seat is flush with the upper portion of the vertical rod, the safety anchor seat is embedded in the shear wall, the inner diameter of the safety buckle ring is equal to the diameter of the fixing hole in the fixed plate, the safety buckle ring is rotatably connected with the safety anchor seat, and when the safety buckle ring is in the horizontal position, the axis of the safety buckle ring is overlapped with the axis of the fixing hole.

The utility model has the advantages that: the utility model discloses pre-buried a set of fixed plate of band-pass hole in the shear force wall, the fixed plate below sets up the bearing board of taking the counter bore, and the montant of scaffold is supported by the bearing board after passing the fixed orifices on the fixed plate, and there is safe buckle on the montant upper portion of scaffold and strengthens fixedly, and the processing of part is simple, and construction convenience is swift, has simple structure, with low costs, fixed reliable, the installation of scaffold and the advantage of dismantling both simply and quick.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Drawings

Fig. 1 is a schematic structural diagram of the fixing device of the present invention.

Figure 2 is the utility model discloses a scaffold's installation sketch map.

Fig. 3 is a right side view of fig. 1.

Fig. 4 is a top view of fig. 3.

Fig. 5 is an enlarged view of fig. 3 at a.

In the attached drawing, 1 is a shear wall, 2 is a fixing plate, 2-1 is a fixing hole, 3 is a bearing plate, 3-1 is a limiting counter bore, 4 is a scaffold, 4-1 is a vertical rod, 4-2 is an inclined rod, 5 is a safe anchor seat, and 5-1 is a safe retaining ring.

Detailed Description

As shown in the attached drawings, the pre-buried fixed knot of prefabricated outer shear wall scaffold of this embodiment constructs, the scaffold includes: the structure comprises a cross rod, vertical rods and inclined rods, the cross rod, the vertical rods and the inclined rods are fixed through welding or fasteners, the structure further comprises a group of fixing plates 2 which are pre-embedded in a shear wall 1, fixing holes 2-1 for the vertical rods 4-1 of a scaffold 4 to pass through are formed in the outer portion of the shear wall 1 of each fixing plate 2, the axial distance between the fixing holes 2-1 corresponds to the distance between the vertical rods 4-1 of the scaffold 4, the vertical rods 4-1 of the scaffold 4 are connected with the shaft holes 2-1 of the fixing holes, and the lower portion of the inclined rods 4-2 of the scaffold 4 is in contact with the upper surface of the fixing plates 2.

In the embodiment, the supporting plates 3 embedded in the shear wall 1 are arranged below the preferable fixing plates 2, the distance between the supporting plates 3 and the fixing plates 2 corresponds to the distance from the bottom of the vertical rod 4-1 of the scaffold 4 to the lower part of the inclined rod 4-2, and the supporting plates 3 are used for supporting the scaffold 1 and construction materials on the scaffold 1, so that the bearing load of the fixing plates 2 is reduced, and the fixing device is stronger in bearing and safer in construction.

The upper surface of the supporting plate 3 preferably provided by the embodiment is provided with the limiting counter bore 3-1, the inner diameter of the limiting counter bore 3-1 corresponds to the outer diameter of the vertical rod 4-1 of the scaffold 4, the center of the limiting counter bore 3-1 coincides with the center of the fixing hole 2-1, the limiting counter bore 3-1 can better fix the scaffold 1, the scaffold board plane of the scaffold 1 is kept perpendicular to the shear wall 1, the scaffold cannot shake, and potential safety hazards are reduced.

In the embodiment, a safety anchor seat 5 and a safety buckle 5-1 are arranged above a preferable fixing plate 2, the safety anchor seat 5 is flush with the upper part of a vertical rod 4-1, the safety anchor seat 5 is pre-embedded in a shear wall 1, the inner diameter of the safety buckle 5-1 is equal to the diameter of a fixing hole 2-1 on the fixing plate 2, and the safety buckle 5-1 is rotatably connected with the safety anchor seat 5 to form a structure that the axis of the safety buckle 5-1 is coincident with the axis of the fixing hole 2-1 when the safety buckle 5-1 is in a horizontal position. The safety buckle 5-1 is sleeved on the upper part of the vertical rod 4-1 of the scaffold 4, so that the load of the scaffold 4 is greatly increased, the safety buckle 5-1 is not lifted from the vertical rod 4-1, the scaffold 4 cannot be detached, and safety is guaranteed.

When the shear wall 1 is prefabricated, a group of safety anchor seats 5, a group of fixing plates 2 and a group of supporting plates 3 are pre-embedded into the specified position of the shear wall 1 from top to bottom according to design requirements, the distance between the supporting plates 3 and the fixing plates 2 corresponds to the distance from the bottom of a vertical rod 4-1 of a scaffold 4 to the lower part of an inclined rod 4-2, the safety anchor seats 5 are flush with the upper part of the vertical rod 4-1 of the scaffold, a safety buckle 5-1 is rotatably connected to the safety anchor seats 5, after the shear wall 1 is mixed with soil and hardened and is installed in place, the scaffold 4 is hung above the fixing plates 2 by a lifting tool, the safety buckle 5-1 is lifted upwards, the group of vertical rods 4-1 of the scaffold 4 and the fixing holes 2-1 on the fixing plates 2 are kept aligned one by one, the scaffold 4 is lowered, the group of vertical rods 4-1 respectively pass through the fixing holes 2, the lower end of an inclined rod 4-2 of a scaffold 4 is contacted with the upper surface of a fixed plate 2, the bottom end of a vertical rod 4-1 is inserted into a limit counter bore 3-1 on a bearing plate 3, a safety buckle 5-1 on a safety anchor block 5 is covered and sleeved on the upper part of the vertical rod 4-1, at the moment, the middle part of the vertical rod 4-1 of the scaffold 4 is fixed by a fixing hole 2-1 on the fixed plate 2, the lower part of the vertical rod 4-1 is supported by the bearing plate 3 and is fixed by the limit counter bore 3-1 on the bearing plate 3, the upper part of the vertical rod 4-1 is fixed by the safety buckle 5-1, the lower end of the inclined rod 4-2 of the scaffold 4 is supported by the upper surface of the fixed plate 2, the whole scaffold is simply, quickly, safely and stably installed on the shear wall 1, the safety buckle 5-1, after the construction is finished, the scaffold 4 can be easily dismounted from the shear wall 1 by using the crane without dismounting any other parts by simply lifting the safety retaining ring 5-1, so that the construction is convenient and quick.

Claims

1. The utility model provides a pre-buried fixed knot of prefabricated outer shear wall scaffold frame constructs, the scaffold frame includes: horizontal pole, montant and down tube, through welding or the fastener with horizontal pole, montant and down tube fixed form its characterized in that: the structure further comprises a group of pre-buried fixing plates (2) in the shear wall (1), fixing holes (2-1) for the vertical rods (4-1) of the scaffold (4) to pass through are formed in the outer portion of the shear wall (1) of the fixing plates (2), the axial distance between the group of fixing holes (2-1) corresponds to the distance between the vertical rods (4-1) of the scaffold (4), the vertical rods (4-1) of the scaffold (4) are connected with the shaft holes of the fixing holes (2-1), and the lower portions of the inclined rods (4-2) of the scaffold (4) are in contact with the upper surface of the fixing plates (2).

2. The pre-buried fixed knot of prefabricated outer shear wall scaffold frame of claim 1 constructs, its characterized in that: the lower part of the fixed plate (2) is provided with a bearing plate (3) which is pre-embedded in the shear wall (1), and the distance between the bearing plate (3) and the fixed plate (2) corresponds to the distance from the bottom of a vertical rod (4-1) of the scaffold (4) to the lower part of the diagonal rod (4-2).

3. The pre-buried fixed knot of prefabricated outer shear wall scaffold frame of claim 2 characterized in that: the upper surface of the bearing plate (3) is provided with a limiting counter bore (3-1), the inner diameter of the limiting counter bore (3-1) corresponds to the outer diameter of a vertical rod (4-1) of the scaffold (4), and the center of the limiting counter bore (3-1) is superposed with the center of the fixing hole (2-1).

4. The pre-buried fixed knot of prefabricated outer shear wall scaffold frame of claim 1 constructs, its characterized in that: the safety anchor block (5) and the safety buckle ring (5-1) are arranged above the fixing plate (2), the safety anchor block (5) is flush with the upper portion of the vertical rod (4-1), the safety anchor block (5) is embedded in the shear wall (1), the inner diameter of the safety buckle ring (5-1) is equal to the diameter of the fixing hole (2-1) in the fixing plate (2), the safety buckle ring (5-1) is rotatably connected with the safety anchor block (5), and when the safety buckle ring (5-1) is in a horizontal position, the axis of the safety buckle ring (5-1) is coincident with the axis of the fixing hole (2-1).