CN218149649U

CN218149649U - Bracket for outer frame main beam

Info

Publication number: CN218149649U
Application number: CN202221636619.8U
Authority: CN
Inventors: 齐从月; 李明; 袁利军; 李为齐; 周红卫; 陈长毅; 彭博; 叶泽霖; 梁启富; 陈蓉
Original assignee: Third Construction Co Ltd of China Construction Third Engineering Division
Current assignee: Third Construction Co Ltd of China Construction Third Engineering Division
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-12-27
Anticipated expiration: 2032-06-28

Abstract

The utility model relates to a bracket for outrigger girder, include upper plate, curb plate, hypoplastron and participate in, the upper plate forms there is a plurality of screw hole, two curb plates of upper plate both sides fixed connection, two curb plates of fixed connection respectively, and the parallel interval arrangement of hypoplastron is in the upper plate below, and upper plate, curb plate and hypoplastron surround and form two and supply in the through groove that slides with girder sliding connection, participate in lower extreme and upper plate fixed connection. Compared with the prior art, the utility model provides a bracket for outrigger girder has the slip logical groove that is used for with girder sliding connection, can adjust the position of bracket on the girder to the position of participating in on the girder is adjusted, has better flexibility.

Description

Bracket for outer frame main beam

Technical Field

The utility model relates to a construction equipment technical field especially relates to a bracket for outrigger girder.

Background

In the building construction field, according to the building construction needs, also for construction worker is safer in the work progress simultaneously, need set up protection machanism such as outer frame of encorbelmenting outside the building usually.

The cantilever external frame is usually constructed by arranging a rigid cantilever beam at a floor slab, the rigid cantilever beam is usually I-shaped steel, and a vertical rod pin is welded on an upper wing plate of the I-shaped steel and used for preventing and controlling the vertical rod from slipping.

In case traditional pole setting pin muscle is in the back of welding, then the width of encorbelmenting the outrigger support body, the length of encorbelmenting, apart from the outer facade distance of building all fixed unable adjustment, if need adjust the outrigger apart from the building interval then need weld again and participate in the reinforcing bar, the construction is inconvenient and the flexibility is relatively poor.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a bracket for a main beam of an external frame, so as to solve the technical problem that the upright pins are welded to the external frame, which is inconvenient to move and adjust in the prior art.

The utility model provides a bracket for outrigger girder, this bracket for outrigger girder includes: the lower end of participating in and upper plate fixed connection, the lower extreme of participating in and main girder sliding connection's slip logical groove that forms in upper plate, curb plate, hypoplastron and hypoplastron, upper plate, curb plate, hypoplastron and participate in, and the upper plate forms a plurality of screw hole, two curb plates of upper plate both sides fixed connection, two curb plates fixed connection hypoplastrons respectively, and the hypoplastron parallel interval arranges in the upper plate below, and upper plate, curb plate and hypoplastron surround and form two and supply in the slip logical groove with main girder sliding connection.

Further, the pins are cylindrical in structure and perpendicular to the upper plate.

Further, the pin diameter is 16mm.

Further, the threaded holes are symmetrically arranged about the central axis of the upper plate.

Furthermore, the lifting device also comprises a lifting lug fixedly connected with the side plate, and the lifting lug and the side plate are encircled to form a lifting ring for lifting.

Furthermore, the hanging ring is of a rectangular frame structure.

Further, the diameter of the lifting lug is 20mm.

Furthermore, the side plate is vertically connected with the upper plate.

Further, the side plate is vertically connected with the lower plate.

Furthermore, the thickness of the upper plate, the side plates and the lower plate is 50mm.

Compared with the prior art, the utility model provides a bracket for outrigger girder has the slip logical groove that is used for with girder sliding connection, can adjust the position of bracket on the girder to the position of participating in on the girder is adjusted, has better flexibility.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, and to implement the technical means according to the content of the description, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a top view of an embodiment of a bracket for an outrigger girder according to the present invention;

fig. 2 is a side view of an embodiment of a bracket for an outrigger girder provided by the present invention;

fig. 3 is a cross-sectional view of an embodiment of a bracket for an outrigger main beam provided by the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.

Referring to fig. 1 to 3, the present invention provides a bracket for an outrigger main beam. The bracket is generally made of steel and can be used for mounting the overhanging outer frame in building construction.

This a bracket for outrigger girder includes upper plate 1, curb plate 2, hypoplastron 3 and participates in 4, and wherein upper plate 1 is formed with a plurality of screw hole, two curb plates 2 of 1 both sides fixed connection of upper plate, two curb plates 2 are two hypoplastrons 3 of fixed connection respectively, and the parallel interval arrangement of hypoplastron 3 is in 1 below of upper plate. The upper plate 1, the side plates 2 and the lower plate 3 surround to form two sliding through grooves used for being in sliding connection with the main beam 10, and the lower ends of the pins 4 are fixedly connected with the upper plate 1.

The utility model provides a bracket for outrigger girder passes through upper plate 1,

curb plate

2 and 3 formation of hypoplastron and is used for the slip logical groove with girder 10 sliding connection, can freely slide on girder 10. And the brackets are removably secured in the desired position on the main beam 10 by bolts 20. And the position of the brackets on the main beams 10 can be adjusted as needed, thereby adjusting the position of the pins 4 on the main beams 10 for greater flexibility.

And compare in traditional mode of participating in 4 lug weld on girder 10, this scheme is easy operation nimble not only, has avoided the destruction of welding process to girder 10 itself moreover, has prolonged the life of girder 10. And the welding part is easy to have a leak of anti-rust treatment, so that the structural strength of the welding part is easy to reduce due to corrosion, and potential safety hazards are formed.

In addition, in the actual use process, in order to save materials and avoid waste, waste steel bars meeting the specification and the length are generally adopted for field welding, so that the specification and the length of the pins 4 are difficult to be ensured to be uniform, and the welding quality is difficult to be ensured to be uniform. The pins 4 and the upper plate 1 are prepared in advance, so that the specification is unified, and the management and control quality is facilitated. And only need twist the bolt soon and install at the job site, compare in the welding simple swift more, effectively reduced high altitude construction time, it is safer.

In some embodiments, the threaded holes of the upper plate 1 are symmetrically arranged about the central axis of the upper plate, so that the stress is more uniform when the upper plate 1 is connected with the i-steel. Preferably, the side plate 2 is vertically connected with the upper plate 1, the side plate 2 is also vertically connected with the lower plate 3, and the upper plate 1, the side plate 2 and the lower plate 3 surround to form a rectangular sliding through groove matched with the I-shaped steel upper wing plate.

The present pallet needs to have sufficient structural strength, and therefore in the preferred embodiment, the upper plate 1, the side plates 2 and the lower plate 3 are all at least 50mm thick.

In some embodiments, the pins 4 are cylindrical in configuration and are soldered at their lower ends to the upper plate 1, the pins 4 being perpendicular to the upper plate 1. In a preferred embodiment, the pins 4 are at least 16mm in diameter to provide sufficient structural strength to the pins 4.

In some embodiments, the present bracket further comprises a lifting lug 5 fixedly connected with the side plate 2, and the lifting lug 5 and the side plate 2 surround to form a lifting ring for lifting. In a preferred embodiment, the suspension ring is of a rectangular frame structure. The diameter of lug 5 is 20mm at least, can adopt the reinforcing bar of this size to buckle and form, also can adopt the reinforcing bar welding of this size of multistage to form.

The utility model provides a bracket for outrigger girder has the slip logical groove that is used for with girder sliding connection, can adjust the position of bracket on the girder to through the suitable position of bolt fastening on the girder, thereby the position of participating in on the girder is adjusted, has better flexibility.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. A bracket for an outrigger main beam, comprising: the upper plate is provided with a plurality of threaded holes, two side plates are fixedly connected to two sides of the upper plate, the two side plates are respectively fixedly connected with the two lower plates, the lower plates are arranged below the upper plate at intervals in parallel, the upper plate, the side plates and the lower plates surround to form two sliding through grooves for being connected with a main beam in a sliding mode, and the lower end of the pin is fixedly connected with the upper plate.

2. A bracket for an outrigger main beam as claimed in claim 1 wherein the pins are of cylindrical configuration and are perpendicular to the upper plate.

3. A bracket for a girder according to claim 2 wherein said pins are 16mm in diameter.

4. A bracket for a girder of an outrigger as defined in claim 1 wherein said threaded holes are symmetrically disposed about the central axis of said upper plate.

5. A bracket for an outrigger girder according to claim 1 further comprising a lifting lug fixedly connected with the side plate, the lifting lug and the side plate enclosing to form a lifting ring for lifting.

6. A bracket for an outrigger main beam as defined in claim 5 wherein the eye is of rectangular frame construction.

7. A bracket for a girder according to claim 5 wherein the lifting lug is 20mm in diameter.

8. A bracket for a girder according to claim 1 wherein the side plates are connected perpendicularly to the upper plate.

9. A bracket for an outrigger main beam as claimed in claim 1 wherein the side plates are connected perpendicularly to the lower plate.

10. A bracket for a girder of an outrigger as defined in claim 1 wherein the thickness of the upper plate, the side plates and the lower plate are all 50mm.