CN214062303U

CN214062303U - Scaffold support frame

Info

Publication number: CN214062303U
Application number: CN202022576934.3U
Authority: CN
Inventors: 高峰; 刘淮; 金锦阳; 严峰; 阳长生; 阳勇
Original assignee: Chongqing Yufa Construction Co ltd
Current assignee: Chongqing Yufa Construction Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-27
Anticipated expiration: 2030-11-09

Abstract

The utility model relates to a building field, concretely relates to scaffold puts up support frame. Including horizontal pole and bracing piece, the bracing piece is located the horizontal pole below, and the bracing piece is kept away from outer wall one end with the horizontal pole and is fixed, and the contained angle between bracing piece and the horizontal pole is the acute angle, and the one end that bracing piece and horizontal pole are close to the outer wall is located the coplanar. The utility model provides a reducible destruction to the outer wall of support frame can support the scaffold to avoid destroying the reinforcing bar in the outer wall and leading to the outer wall seepage.

Description

Scaffold support frame

Technical Field

The utility model relates to a building field, concretely relates to scaffold puts up support frame.

Background

Need put up the scaffold frame at the outer wall of building in the building work progress, scaffold frame commonly used at present is the outer scaffold frame of type steel overhanging type, and this kind of scaffold frame need open the hole on the outer wall in order to fix the scaffold frame when putting up, inserts the horizontal support of scaffold frame in the outer wall, fixes the scaffold frame. However, shear walls exist at corner positions of the outer walls, transverse supports of the scaffold are more, and frequent holes are formed in the outer walls, so that reinforcing steel bars in the shear walls are easily damaged, and the problem of structural quality of buildings is caused. Secondly, also can lead to the outer wall to receive great destruction when opening the hole on the outer wall, demolish the back at the scaffold frame, even use the concrete to destroy the position and repair, still appear the gap easily between the concrete of repairing and the original outer wall, lead to the problem that the seepage appears easily in the use of building outer wall.

SUMMERY OF THE UTILITY MODEL

The utility model provides a reduce the support frame that can support the scaffold to the destruction of outer wall to avoid destroying the reinforcing bar in the outer wall and leading to the outer wall seepage.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a scaffold puts up support frame, includes horizontal pole and bracing piece, and the bracing piece is located the horizontal pole below, and outer wall one end fixed connection is kept away from to bracing piece and horizontal pole, and the contained angle between bracing piece and the horizontal pole is the acute angle, and the one end that bracing piece and horizontal pole are close to the outer wall is located the coplanar.

The beneficial effect of this scheme does:

1. the horizontal pole in this scheme can play the effect of support to scaffold, scaffold frame and horizontal pole fixed can, need not to open the hole on the outer wall, avoid causing the damage to the reinforcing bar in the outer wall, avoid the outer wall to be damaged because of opening the hole simultaneously and lead to the seepage.

2. When the support frame is used, the support frame can be fixed to the scaffold of the outer wall on the side only by fixing the support frame on the shear wall at the corner of the outer wall, so that the number of the support frames to be installed is small, and when the support frame is fixed, the support frame can be fixed by the mode of the rod-shaped connecting pieces such as the high-strength bolts embedded in the outer wall, and therefore holes are prevented from being formed in the outer wall, and further the outer wall and the reinforcing steel bars in the outer wall are prevented from being damaged.

3. The support frame in this scheme is simple in structure, can select suitable material scene to cut, welding process preparation according to the condition of job site when using, obtains easily, and need not to make in the mill, reduces manufacturing and transportation cost.

4. Bracing piece in this scheme forms triangular supports structure with the horizontal pole, and the bracing piece plays the supporting role to the horizontal pole promptly, when the horizontal pole supports scaffold, avoids the horizontal pole to take place bending deformation or fracture damage even, guarantees the supporting effect to scaffold, improves the security of using.

Further, horizontal pole and bracing piece all include pole portion and connecting portion, and connecting portion are platelike, and connecting portion paste with the outer wall mutually.

The beneficial effect of this scheme does: the area of contact of connecting portion in this scheme and outer wall is bigger, can be connected with more connecting pieces to improve fixed effect, further avoid the horizontal pole to drop from the outer wall, improve the security of using.

Furthermore, a reinforcing part is fixed at one end of the rod part close to the connecting part, and the reinforcing part is fixed with the rod part and the connecting part simultaneously.

The beneficial effect of this scheme does: the reinforcing piece can strengthen the joint strength of the connecting position between the rod part and the connecting part, so that when the cross rod is stressed, the connecting position between the rod part and the connecting part is prevented from being damaged, the rod part is prevented from falling off, and the use safety is further improved.

Furthermore, a pull rod is arranged between the cross rod and the support rod, and two ends of the pull rod are respectively fixed on the cross rod and the support rod.

The beneficial effect of this scheme does: the pull rod is located between horizontal pole and the bracing piece, and when horizontal pole and bracing piece atress, the pull rod can play spacing effect to the tip that horizontal pole and bracing piece are close to the outer wall, avoids horizontal pole and bracing piece to the direction of keeping away from each other to take place to warp, further improves the stability of support frame, improves the support intensity to scaffold.

Furthermore, the one end that the horizontal pole is kept away from the outer wall is fixed with the installation department.

The beneficial effect of this scheme does: when the support frame is used, the installation part is located one side of the support rod far away from the outer wall along the vertical projection, so that when the scaffold is installed, the structure for fixing the scaffold can be installed on the installation part, the support rod is prevented from blocking the fixation of the scaffold, and the installation is more convenient.

Furthermore, a pull rope is arranged between the mounting part and the support rod, and the pull rope is sleeved on the mounting part.

The beneficial effect of this scheme does: after the support frame is installed, the upper end of the pull rope can be fixed on other mechanisms above the outer wall or the support frame, so that the support frame is limited, the pull rope can limit the end of the cross rod in the use process of the support frame, the pressure borne by the cross rod is reduced, the cross rod is prevented from being bent and deformed, and the scaffold is separated from the cross rod.

Furthermore, the bottom of the installation part is fixed with a limiting block, and the pull rope is positioned between the limiting block and the support rod.

The beneficial effect of this scheme does: the limiting block plays a limiting role in the pull rope, and the pull rope is prevented from sliding off from the end part of the installation part.

Further, the reinforcing member is a reinforcing rib.

The beneficial effect of this scheme does: the reinforcing rib has a simple structure and is convenient to weld on site.

Further, the section of the rod part in the radial direction is I-shaped.

The beneficial effect of this scheme does: the I-steel of job site is more, and this scheme can directly adopt on-the-spot I-steel cutting, welding preparation, compares with the round steel moreover, and the pole portion of I-shape is the plane with the face of scaffold frame contact, and is bigger with the area of contact of scaffold frame, avoids scaffold frame to warp, avoids scaffold frame landing from the horizontal pole in the installation simultaneously.

Furthermore, the cross section of the reinforcing piece along the radial direction of the cross rod is I-shaped, and the leg parts of the reinforcing piece are attached to the waist part of the cross rod.

The beneficial effect of this scheme does: the two parallel steel plates of the I-shaped steel are legs of the I-shaped steel, and the steel plate vertical to the two legs is a waist of the I-shaped steel. In this scheme, the reinforcement also can adopt the I-steel processing, adds man-hour at the scene, need not other material and can make the support frame in this scheme, further reduces the on-the-spot degree of difficulty of making. And because the shank of reinforcement is laminated with the waist of horizontal pole mutually, so the reinforcement can further strengthen the intensity that the horizontal pole is close to the tip of outer wall to improve the life of horizontal pole.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;

FIG. 2 is a front view of FIG. 1;

fig. 3 is a right side sectional view of the cross bar in embodiment 2 of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the transverse rod comprises a transverse rod 1, a connecting part 11, a rod part 12, a fixing hole 13, I-shaped steel 14, an installation part 2, a limiting block 21, a reinforcing rib 3, a supporting rod 4, a pull rod 5 and a pull rope 6.

Example 1

The utility model provides a scaffold puts up support frame, as shown in fig. 1 and fig. 2, including horizontal pole 1, eight connecting pieces in bracing piece 4 and the pre-buried income outer wall, horizontal pole 1 level setting in this embodiment, bracing piece 4 is located horizontal pole 1 below, horizontal pole 1 and bracing piece 4 all include pole portion 12 and the welding at the connecting portion 11 of 12 tip in pole portion, it is specific, pole portion 12 in this embodiment adopts the I-steel, the connecting plate is the steel sheet, the connecting plate on horizontal pole 1 and the bracing piece 4 is located same vertical face, two connecting plates all paste with the outer wall promptly. The right end of the rod part 12 of the support rod 4 is welded at the right end of the rod part 12 of the cross rod 1, and an included angle between the rod part 12 of the support rod 4 and the rod part 12 of the cross rod 1 is 45 degrees. Each connecting portion 11 is provided with four fixing holes 13, and eight connecting members are respectively opposite to the eight fixing holes 13, and the connecting members in the embodiment are high-strength bolts, and are embedded into the outer wall when the outer wall is cast, and in actual implementation, through holes for the connecting members to pass through can be formed on the outer wall by embedding tubular structures in the outer wall.

Two pull rods 5 are arranged between the cross rod 1 and the support rod 4, the two pull rods 5 are vertically arranged, and the end parts of the two pull rods 5 are respectively welded on the cross rod 1 and the support rod 4. The left and right sides of pole portion 12 all is equipped with the reinforcement, and the reinforcement in this embodiment adopts strengthening rib 3, and two strengthening ribs 3 are located the both sides of pole portion 12 respectively, and 3 perpendicular to connecting portion 11 of strengthening rib, and the adjacent lateral wall of strengthening rib 3 welds respectively on connecting portion 11 and pole portion 12.

12 right-hand members in pole portion of horizontal pole 1 are equipped with installation department 2, and installation department 2 in this embodiment adopts the I-steel with the same specification in pole portion 12, and installation department 2 and the 12 integrated into one piece in pole portion of horizontal pole 1, and during the field processing support frame, the I-steel of cutting is the total length sum of pole portion 12 of horizontal pole 1 and installation department 2, and the length of pole portion 12 of horizontal pole 1 in this embodiment is 1200mm, and the length of installation department is 100 mm. The welding of 2 bottoms of installation department has stopper 21, and stopper 21 in this embodiment adopts the reinforcing bar, forms the spacing groove between the right-hand member of stopper 21 and the pole portion 12 of bracing piece 4. A pull rope 6 is arranged between the mounting part 2 and the support rod 4, the lower end of the pull rope 6 is annular, and the lower end of the pull rope 6 is sleeved on the mounting part 2.

The specific implementation process is as follows:

the support frame in this embodiment is fixed on the outer wall of the shear wall, and initially, the connecting member is bolted and embedded in the outer wall, and the left and right ends of the connecting member penetrate through the outer wall, and after concrete curing of the outer wall is completed, the support frame is installed. When the support frame is installed, the connecting parts 11 of the cross rod 1 and the support rods 4 are firstly attached to the outer wall, the connecting pieces are in one-to-one correspondence with the fixing holes 13, the connecting pieces penetrate through the fixing holes 13, and then nuts are installed at two ends of the connecting pieces on the left side of the cross rod 1 to fix the connecting parts 11; nuts are arranged at two ends of the connecting piece at the left end of the support rod 4 to fix the connecting parts 11, and the two connecting parts 11 fix the whole support frame. If only the through hole is formed in the outer wall when the outer wall is formed, the high-strength bolt needs to penetrate through the outer wall from the through hole when the supporting frame is installed, and then the steps are repeated to fix the supporting frame.

Then with 6 lower pot heads of stay cord on

installation department

2, 6 lower extremes of stay cord this moment are located the spacing inslot, and stopper 21 is spacing to 6 lower extremes of stay cord, avoids 6 landing of stay cord. The upper end of the pull rope 6 can be fixed on a scaffold, a support frame or other structures of a building above, and the pull rope 6 limits the right end of the cross rod 1 to complete the installation of the support frame.

Example 2

On the basis of embodiment 1, as shown in fig. 3, the reinforcing member in this embodiment does not use the reinforcing rib 3, but uses an i-steel, specifically, the cross section of the i-steel 14 in this embodiment along the radial direction of the cross bar 1 is i-shaped, the leg of the i-steel 14 is attached to the waist of the cross bar 1, and one end of the i-steel 14 close to the connecting portion 11 and one end of the rod portion 12 close to the cross bar 1 are respectively welded to the connecting portion 11 and the rod portion 12 of the cross bar 1.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a scaffold support frame which characterized in that: including horizontal pole and bracing piece, the bracing piece is located the horizontal pole below, and bracing piece and horizontal pole keep away from outer wall one end fixed connection, and the contained angle between bracing piece and the horizontal pole is the acute angle, the one end that bracing piece and horizontal pole are close to the outer wall is located the coplanar.

2. A scaffold support frame as claimed in claim 1, in which: the cross rod and the supporting rod respectively comprise a rod part and a connecting part, the connecting part is plate-shaped, and the connecting part is attached to the outer wall.

3. A scaffold support frame as claimed in claim 2, in which: the end, close to the connecting part, of the rod part is fixed with a reinforcing part, and the reinforcing part is fixed with the rod part and the connecting part simultaneously.

4. A scaffold support frame as claimed in claim 2, in which: a pull rod is arranged between the cross rod and the support rod, and two ends of the pull rod are respectively fixed on the cross rod and the support rod.

5. A scaffold support according to claim 3 or 4, in which: the one end that the horizontal pole is kept away from the outer wall is fixed with the installation department.

6. A scaffold support frame as claimed in claim 5, in which: a pull rope is arranged between the mounting part and the support rod, and the pull rope is sleeved on the mounting part.

7. A scaffold support frame according to claim 6, in which: the installation department bottom is fixed with the stopper, the stay cord is located between stopper and the bracing piece.

8. A scaffold support frame as claimed in claim 3, in which: the reinforcing part is a reinforcing rib.

9. A scaffold support frame as claimed in claim 3, in which: the section of the rod part along the radial direction is I-shaped.

10. A scaffold support frame as claimed in claim 9, in which: the cross section of the reinforcing piece along the radial direction of the cross rod is I-shaped, and the leg parts of the reinforcing piece are attached to the waist part of the cross rod.