CN213539671U

CN213539671U - Lifting scaffold fixing device attached to picking layer

Info

Publication number: CN213539671U
Application number: CN202021896636.6U
Authority: CN
Inventors: 于斌; 谷海鸥; 张务华; 毕玉; 王勇
Original assignee: SHANDONG SANJIAN CONSTRUCTION ENGINEERING MANAGEMENT CO LTD; SHANDONG SANJIAN CONSTRUCTION ENGINEERING CO LTD
Current assignee: SHANDONG SANJIAN CONSTRUCTION ENGINEERING MANAGEMENT CO LTD; SHANDONG SANJIAN CONSTRUCTION ENGINEERING CO LTD
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-25
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a choose empty layer to adhere to lift scaffold fixing device, the rear side of the tip shaped steel of its girder steel is provided with back stupefied board respectively, the front side of tip shaped steel is provided with respectively and adheres to the support, the left side and the right side of tip shaped steel are provided with a set of connecting bolt respectively, be provided with the screw that matches with connecting bolt on back stupefied board and the adhering to the support respectively, connecting bolt stretches into respectively in the screw on back stupefied board and the adhering to the support, please see the figure, connecting bolt, back stupefied board and the adhering to the support of tip shaped steel department constitute the closed frame construction that surrounds outside the girder steel respectively; the front sides of the attached supports are connected with the lifting scaffold frame body; it can set up interim fixed point for adhering to lifting scaffold support, satisfies and ensures lifting scaffold's steady promotion and safety protection.

Description

Lifting scaffold fixing device attached to picking layer

Technical Field

The utility model belongs to the technical field of the construction, a choose empty layer and adhere to lifting foot hand rack fixing device is related to.

Background

At present, in the building work progress, a lot of projects all have when choosing empty layer or floor height superelevation adhere to the difficult problem that lifting scaffold adheres to the support and can't set up, for this reason, need choose empty layer and adhere to lifting scaffold fixing device, solve the above-mentioned problem that exists now, make it can add interim fixed point for adhering to lifting scaffold support, satisfy and ensure lifting scaffold's steady promotion and safety protection.

SUMMERY OF THE UTILITY MODEL

The utility model provides a choose empty layer and adhere to lift scaffold fixing device for a lot of projects that exist are difficult to set up the problem of adhering to lift scaffold and adhering to the support when choosing empty layer or layer height and exceed the height among the solution prior art, make it can add interim fixed point for adhering to lift scaffold support, satisfy and ensure lift scaffold's steady promotion and safety protection.

The utility model discloses a choose empty layer to adhere to lifting scaffold fixing device, including the girder steel, the girder steel includes an intermediate profile steel (101) and two tip section steel (102), the both ends of intermediate profile steel (101) are connected with one end of a tip section steel (102) respectively, the other end of tip section steel (102) is connected in frame post or shear force wall (103) in advance respectively; the rear sides of the end section steels (102) are respectively provided with a back corrugated plate (2), the front sides of the end section steels (102) are respectively provided with an attachment support (3), the left sides and the right sides of the end section steels (102) are respectively provided with a group of connecting bolts (4), the back corrugated plate (2) and the attachment support (3) are respectively provided with a screw hole matched with the connecting bolts (4), the connecting bolts (4) respectively extend into the screw holes in the back corrugated plate (2) and the attachment support (3), and the connecting bolts (4), the back corrugated plate (2) and the attachment support (3) at the end section steels (102) respectively form a closed frame structure surrounding the outer side of the steel beam; the front sides of the attached supports (3) are connected with a lifting scaffold body (5).

The utility model discloses can reach following beneficial effect:

the utility model discloses a choose empty layer to adhere to lifting scaffold fixing device can solve many projects that exist among the prior art and be difficult to set up the problem of adhering to lifting scaffold and adhering to the support when choosing empty layer or layer height are super high, can add interim fixed point for adhering to lifting scaffold support, satisfy and guarantee lifting scaffold's steady promotion and safety protection; it has the following advantages in particular: (1) the integration degree is high, and the lifting scaffold under the high of the high-rise and the high-free floor can be safely and effectively integrally assembled and lifted; (2) the three-section type steel structure comprises intermediate section steel and two end section steel, so that the field assembly of the device in the construction process is facilitated, the end section steel at two ends can be quickly installed and combined with pre-embedded parts such as a frame column or a shear wall, and the end section steel at two ends and the intermediate section steel at the middle part are connected to form a whole, so that the construction efficiency can be improved; (3) the climbing scaffold has good applicability and can be used in a turnover way, and after the climbing scaffold on the layer is lifted, the climbing scaffold on the layer can be disassembled and moved to the next layer or the part needing to be used for re-installation and use; (4) it can improve the construction security, can make climbing formula scaffold frame installation constitute wholly, can effectively solve the problem that climbing formula scaffold frame adheres to the unable laying of support.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is the utility model discloses a choose empty layer to adhere to the structural schematic diagram of lift scaffold fixing device's girder steel.

Fig. 2 is the utility model discloses a choose empty layer to adhere to lift scaffold fixing device's schematic structure diagram.

Fig. 3 is the utility model discloses a choose empty layer to adhere to lift scaffold fixing device's top view.

In the figure, 101 is middle section steel, 102 is end section steel, 103 is a frame column or a shear wall, 104 is an embedded bolt, 105 is an end plate, 2 is a back corrugated plate, 3 is an attachment support, 4 is a connecting bolt, 401 is a nut, 402 is a gasket, and 5 is a lifting scaffold body.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Example 1

A fixing device for a lifting scaffold attached to a free layer comprises a steel beam shown in figure 1, wherein the steel beam comprises an intermediate section steel 101 and two end section steels 102, the upper end and the lower end of the intermediate section steel 101 are respectively connected with one end of one end section steel 102, and the other ends of the end section steels 102 are respectively connected in a frame column or a shear wall 103 in a pre-buried manner; referring to fig. 2, the back-ridge plate 2 is respectively arranged at the rear side of the end section steel 102, the attachment support 3 is respectively arranged at the front side of the end section steel 102, the left side and the right side of the end section steel 102 are respectively provided with a group of connecting bolts 4, the back-ridge plate 2 and the attachment support 3 are respectively provided with a screw hole matched with the connecting bolts 4, the connecting bolts 4 respectively extend into the screw holes on the back-ridge plate 2 and the attachment support 3, referring to fig. 3, the connecting bolts 4 at the end section steel 102, the back-ridge plate 2 and the attachment support 3 respectively form a closed frame structure surrounding the outer side of the steel beam; the front sides of the attached supports 3 are connected with a lifting scaffold frame body 5.

The lifting scaffold fixing device is attached to the picking-up layer of this embodiment, can regard as newly increasing a shaped steel roof beam at picking-up layer position after its installation, will attach to the attached support 3 of lifting scaffold and fix on this girder steel, for attaching to support 3 and provide the impetus, pass power to major structure through the girder steel, satisfy the installation and the use of picking-up layer position and attaching to lifting scaffold.

Example 2

A lifting scaffold fixing device attached to a picking layer is similar to embodiment 1, except that a nut 401 connected with a fixed back corrugated plate 2 and an attached support 3 is respectively sleeved on the front part and the rear part of a connecting bolt 4. An annular gasket 402 sleeved outside the connecting bolt 4 is respectively arranged between the nut 401 and the back arris plate 2 and between the nut and the attaching support 3. The attached support 3 is a right triangle, and one right-angle side of the attached support 3 is connected with the connecting bolt 4. A right-angle side of the attached support 3, the connecting bolt 4 and the back corrugated plate 2 form a rectangular closed frame structure sleeved outside the end section steel 102. The attached support 3 is connected with the lifting scaffold body 5 through bolts.

More specifically, the steel beam is an i-beam, that is, the intermediate section steel 101 and the end section steel 102 are both i-beams, and the intermediate section steel 101 and the end section steel 102 may be of an integrated structure, or connected by welding, or connected by bolts. The part of end section steel 102 pre-buried connection in frame post or shear force wall 103 can be the L type structure of buckling, and the part of end section steel 102 pre-buried connection in frame post or shear force wall 103 can include two L type structures of buckling, and the angle of buckling of two L type structures of buckling can be the right angle, and the direction of two L type structures of buckling can be opposite, if an L type structure of buckling is towards the front side buckle, then another L type structure of buckling is towards the rear side buckle. The front side in this context refers to the right side in fig. 1 to 3, and the rear side refers to the left side in fig. 1 to 3. L type bending structure can be buried bolt 104 in advance, buried bolt 104 can pass through threaded connection with tip shaped steel 102 in advance, if buried bolt 104's tip is provided with the external screw thread, buried bolt 104's tip and the screw lug connection on tip shaped steel 102 in advance, perhaps tip shaped steel 102's end connection has end plate 105, is provided with the screw on the end plate 105, is connected with end plate 105 through the screw to realize buried bolt 104 and tip shaped steel 102's being connected in advance. The back corrugated plate 2 is vertical to wing plates at two sides of a steel beam of an I-shaped steel structure, namely is parallel to a web plate in the middle of the steel beam. One or both sides of the right-angled side of the attachment support 3 connected to the connecting bolt 4 may be extended with an extension section to facilitate the connection with the connecting bolt 4.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A fixing device for a lifting scaffold attached to a free layer comprises a steel beam and is characterized in that the steel beam comprises an intermediate section steel (101) and two end section steels (102), two ends of the intermediate section steel (101) are respectively connected with one end of one end section steel (102), and the other ends of the end section steels (102) are respectively connected in a frame column or a shear wall (103) in a pre-buried manner; the rear sides of the end section steels (102) are respectively provided with a back corrugated plate (2), the front sides of the end section steels (102) are respectively provided with an attachment support (3), the left sides and the right sides of the end section steels (102) are respectively provided with a group of connecting bolts (4), the back corrugated plate (2) and the attachment support (3) are respectively provided with a screw hole matched with the connecting bolts (4), the connecting bolts (4) respectively extend into the screw holes in the back corrugated plate (2) and the attachment support (3), and the connecting bolts (4), the back corrugated plate (2) and the attachment support (3) at the end section steels (102) respectively form a closed frame structure surrounding the outer side of the steel beam; the front sides of the attached supports (3) are connected with a lifting scaffold body (5).

2. The elevated scaffold fixing device of claim 1, wherein the front and rear parts of the connecting bolt (4) are respectively sleeved with a nut (401) for fixing the back corrugated plate (2) and the attachment support (3).

3. The elevated scaffold fixing device for the stilling floor attached to the ground as claimed in claim 1, wherein a ring-shaped gasket (402) is disposed between the nut (401) and the back ridge plate (2) and the attaching support (3) and sleeved on the connecting bolt (4).

4. The elevated scaffold fixing device of claim 1, wherein the attachment support (3) is a right triangle, and one right-angled side of the attachment support (3) is connected with the connecting bolt (4).

5. The elevated scaffold fixing device of claim 1, wherein one of the right-angled sides of the attachment support (3), the connecting bolt (4) and the back corrugated plate (2) form a rectangular closed frame structure which is sleeved outside the end section steel (102).

6. The elevated scaffold fixture for a gob shield according to claim 1, wherein the attachment bracket (3) is bolted to the elevated scaffold body (5).