CN213509518U

CN213509518U - Section steel overhanging scaffold upright rod positioning device

Info

Publication number: CN213509518U
Application number: CN202021947240.XU
Authority: CN
Inventors: 李铁桥; 袁凯凯
Original assignee: Nantong Daxin Engineering Co Ltd
Current assignee: Nantong Daxin Engineering Co Ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-22
Anticipated expiration: 2030-09-09

Abstract

Shaped steel scaffold pole setting positioner that encorbelments, including scaffold pole setting spacer bar and I-steel, still include J type punch holder and Z type lower plate, the length of J type punch holder is greater than the width of the cornice of I-steel, there is the bolt clearing hole at the tip of the non-fishhook head end of J type punch holder, the mode that the left end of the last cornice of I-steel was caught with the gib head to the J type punch holder is placed on the I-steel, there is the bolt clearing hole that corresponds with the bolt clearing hole on the J type punch holder at the tip of the non-bayonet end of Z type lower plate, the right-hand member of the last cornice of I-steel is blocked to the bayonet socket of Z type lower plate, the gib head of J type punch holder constitutes two swallow-tailed cards with the bayonet socket of Z type lower plate after J type punch holder is fixed with the bolt to J type punch holder, pole setting tack welding is on. Compared with the prior art, the utility model discloses a scaffold frame pole setting spacer bar is not the lug weld on the I-steel, has avoided the welding burn to the I-steel.

Description

Section steel overhanging scaffold upright rod positioning device

Technical Field

The utility model relates to a scaffold frame, especially a shaped steel scaffold frame pole setting positioner that encorbelments.

Background

A section steel cantilever scaffold is a scaffold form commonly used in high-rise building construction, and is mainly used in the construction stages of main body structures and decoration and fitment, and section steel generally adopts I16 or I18I-steel. The traditional positioning method of the vertical rod is that a positioning steel bar is welded at the designed position of the vertical rod at the upper flange of the I-steel, the vertical rod is sleeved on the positioning steel bar, and when the I-steel is subjected to multiple turnover, because the conditions of each engineering project are different, the position of the originally welded steel bar head is often not suitable, the steel bar head needs to be cut off and welded again, and the I-steel is easy to burn and repeatedly used. In addition, because the reinforcing bar head is overlapped in the pole setting, have not had positioning steel bar difficult discovery when the inspection, there is the potential safety hazard. Therefore, the technical problem that needs to be solved at present is to design a shaped steel scaffold frame pole setting positioner that encorbelments.

Disclosure of Invention

The utility model aims to solve the technical problem that a shaped steel scaffold frame pole setting positioner that encorbelments is provided.

The technical proposal of the utility model for solving the technical problem is that:

shaped steel scaffold pole setting positioner that encorbelments, including scaffold pole setting spacer bar and I-steel, still include J type punch holder and Z type lower plate, the length of J type punch holder is greater than the width of the cornice of I-steel, there is the bolt clearing hole at the tip of the non-fishhook head end of J type punch holder, the mode that the left end of the last cornice of I-steel was caught with the gib head to the J type punch holder is placed on the I-steel, there is the bolt clearing hole that corresponds with the bolt clearing hole on the J type punch holder at the tip of the non-bayonet end of Z type lower plate, the right-hand member of the last cornice of I-steel is blocked to the bayonet socket of Z type lower plate, the gib head of J type punch holder constitutes two swallow-tailed cards with the bayonet socket of Z type lower plate after J type punch holder is fixed with the bolt to J type punch holder, pole setting tack welding is on.

As a preferred scheme of the utility model, the I-steel be I16 or I18I-steel.

As an optimized scheme of the utility model, the bolt be T type bolt, for even the axle is rotated when preventing to screw up the bolt, the bolt head and the Z type lower plate side of T type bolt keep being less than or equal to 1 mm's gap.

As an optimal scheme of the utility model, the bolt be bolt assembly, bolt assembly includes bolt, nut and gasket.

As an optimal scheme of the utility model, J type punch holder constitute by dull and stereotyped I, riser I and swash plate I, minimum distance between dull and stereotyped I and the swash plate I is the minimum thickness of the last cornice of I-steel, contained angle between the upper surface of swash plate I and the horizontal plane is the same with the contained angle between the lower surface of the last cornice of I-steel and the horizontal plane, bolt clearing hole processing at the right-hand member portion of dull and stereotyped I, the bolt clearing hole is the slot hole that matches with bolt diameter.

As an optimal scheme of the utility model, the J type punch holder that dull and stereotyped I, riser I and swash plate I constitute is formed for bending the processing with the monolithic board.

As an optimal scheme of the utility model, Z type lower plate constitute by dull and stereotyped II, riser II and swash plate II, the minimum distance of the last plane of dull and stereotyped II to II upper surfaces of swash plate is less than the minimum thickness of the last cornice of I-steel, contained angle between the upper surface of swash plate II and the horizontal plane is the same with the contained angle between the lower surface of the last cornice of I-steel and the horizontal plane, bolt clearing hole processing at II right-hand members of dull and stereotyped portion, the round hole that the bolt clearing hole matches for with the bolt diameter.

As an optimized scheme of the utility model, the Z type lower plate that dull and stereotyped II, riser II and swash plate II constitute is formed for bending the processing with the whole board.

Compared with the prior art, the utility model discloses a scaffold frame pole setting spacer bar is not the lug weld on the I-steel, has avoided the welding burn to the I-steel. The disassembly and the assembly are convenient, and the turnover use can be realized; the existence of the positioning steel bars under the vertical rods is clear at a glance, so that the safety inspection of the scaffold is facilitated.

Drawings

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

FIG. 2 is a top view (in cross-section) of FIG. 1;

FIG. 3 is a schematic view of the structure of the part 3 of FIG. 1;

FIG. 4 is a bottom view of FIG. 3;

FIG. 5 is a schematic view of the structure of the piece 4 of FIG. 1;

FIG. 6 is a top view of FIG. 5;

fig. 7 is a use state diagram of the present invention.

Detailed Description

As shown in the figure, the section steel overhanging scaffold upright rod positioning device comprises a scaffold upright rod positioning reinforcing steel bar 1, an I-shaped steel B, a J-shaped upper clamping plate 3 and a Z-shaped lower clamping plate 4, wherein the length of the J-shaped upper clamping plate 3 is greater than the width of an eave plate of the I-shaped steel B, the end part of the non-hook end of the J-shaped upper splint 3 is provided with a bolt through hole, the J-shaped upper splint 3 is placed on the I-shaped steel B in a way that the hook end hooks the left end of the upper eave plate of the I-shaped steel B, the tip of the non-bayonet socket end of Z type lower plate 4 has the bolt clearing hole that corresponds with the bolt clearing hole on the J type upper plate 3, and the bayonet socket of Z type lower plate 4 blocks the right-hand member of the last cornice of I-steel B, and the gib head of J type upper plate 3 constitutes two dovetail clamps with the bayonet socket of Z type lower plate 4 after J type upper plate 3 and Z type lower plate 4 are fixed with bolt 5, and scaffold frame pole setting spacer bar 1 welds on J type upper plate 3.

The I-shaped steel B is I16 or I18I-shaped steel.

The bolt 5 is a T-shaped bolt, and in order to prevent the connecting shaft from rotating when the bolt is screwed down, a gap which is less than or equal to 1mm is kept between the bolt head of the T-shaped bolt and the side edge of the Z-shaped lower clamping plate.

The bolt 5 is a bolt assembly which comprises a bolt, a nut and a gasket 2.

The J-shaped upper clamping plate 3 is composed of a flat plate I3-1, a vertical plate I3-2 and an inclined plate I3-3, the minimum distance between the flat plate I3-1 and the inclined plate I3-3 is the minimum thickness of an upper eave plate of an I-shaped steel B, the included angle between the upper surface of the inclined plate I3-3 and the horizontal plane is the same as the included angle between the lower surface of the upper eave plate of the I-shaped steel B and the horizontal plane, a bolt through hole is processed at the right end portion of the flat plate I3-1, and the bolt through hole is a long hole matched with the diameter of a bolt.

The J-shaped upper clamping plate 3 consisting of the flat plate I3-1, the vertical plate I3-2 and the inclined plate I3-3 is formed by bending and processing an integral plate.

The Z-shaped lower clamping plate 4 is composed of a flat plate II 4-1, a vertical plate II 4-2 and an inclined plate II 4-3, the shortest distance from the upper plane of the flat plate II 4-1 to the upper surface of the inclined plate II 4-3 is smaller than the minimum thickness of the upper eave plate of the I-shaped steel B, the included angle between the upper surface of the inclined plate II 4-3 and the horizontal plane is the same as the included angle between the lower surface of the upper eave plate of the I-shaped steel B and the horizontal plane, the bolt through hole is processed at the right end part of the flat plate II 4-1, and the bolt through hole is a round hole matched with the diameter.

The Z-shaped lower clamping plate 4 consisting of the flat plate II 4-1, the vertical plate II 4-2 and the inclined plate II 4-3 is formed by bending and processing an integral plate.

Claims

1. The section steel overhanging scaffold upright rod positioning device comprises a scaffold upright rod positioning reinforcing steel bar (1) and an I-shaped steel (B), and is characterized by further comprising a J-shaped upper clamp plate (3) and a Z-shaped lower clamp plate (4), wherein the length of the J-shaped upper clamp plate (3) is greater than the width of an eave plate of the I-shaped steel (B), a bolt through hole is formed in the end part of the non-hook end of the J-shaped upper clamp plate (3), the J-shaped upper clamp plate (3) is placed on the I-shaped steel (B) in a mode that the hook head hooks the left end of the upper eave plate of the I-shaped steel (B), a bolt through hole corresponding to the bolt through hole in the J-shaped upper clamp plate (3) is formed in the end part of the non-hook end of the Z-shaped lower clamp plate (4), the right end of the upper eave plate of the I-shaped steel (B) is clamped by the bayonet of the Z-shaped lower clamp plate (4), the hook head of the J-shaped upper clamp plate (3) and the Z-shaped lower clamp plate (4) are fixed, the scaffold upright rod positioning steel bar (1) is welded on the J-shaped upper clamping plate (3).

2. The positioning device for the vertical rod of the section steel cantilever scaffold according to claim 1, wherein the I-shaped steel (B) is I16 or I18I-shaped steel.

3. The section steel cantilever scaffold upright rod positioning device according to claim 1, wherein the bolt (5) is a T-shaped bolt, and a gap of less than or equal to 1mm is kept between the bolt head of the T-shaped bolt and the side edge of the Z-shaped lower clamping plate.

4. The positioning device for the vertical rod of the steel section cantilever scaffold according to claim 3, wherein the bolt (5) is a bolt assembly, and the bolt assembly comprises a bolt, a nut and a gasket (2).

5. The section steel overhanging scaffold upright positioning device according to claim 3, wherein the J-shaped upper clamping plate (3) is composed of a flat plate I (3-1), a vertical plate I (3-2) and an inclined plate I (3-3), the minimum distance between the flat plate I (3-1) and the inclined plate I (3-3) is the minimum thickness of an upper eave plate of the I-shaped steel (B), the included angle between the upper surface of the inclined plate I (3-3) and the horizontal plane is the same as the included angle between the lower surface of the upper eave plate of the I-shaped steel (B) and the horizontal plane, the bolt through hole is processed at the right end of the flat plate I (3-1), and the bolt through hole is a long hole matched with the diameter of a bolt.

6. The section steel overhanging scaffold upright positioning device according to claim 5, wherein the J-shaped upper clamping plate (3) composed of the flat plate I (3-1), the vertical plate I (3-2) and the inclined plate I (3-3) is formed by bending and processing an integral plate.

7. The section steel overhanging scaffold upright positioning device according to claim 3, wherein the Z-shaped lower clamping plate (4) is composed of a flat plate II (4-1), a vertical plate II (4-2) and an inclined plate II (4-3), the shortest distance from the upper plane of the flat plate II (4-1) to the upper surface of the inclined plate II (4-3) is smaller than the minimum thickness of the upper eave plate of the I-steel (B), the included angle between the upper surface of the inclined plate II (4-3) and the horizontal plane is the same as the included angle between the lower surface of the upper eave plate of the I-steel (B) and the horizontal plane, the bolt through hole is processed at the right end part of the flat plate II (4-1), and the bolt through hole is a round hole matched with the diameter of a bolt.

8. The section steel overhanging scaffold upright positioning device according to claim 3, wherein the Z-shaped lower clamping plate (4) composed of the flat plate II (4-1), the vertical plate II (4-2) and the inclined plate II (4-3) is formed by bending and processing an integral plate.