CN210888103U

CN210888103U - Quick installation auxiliary device of steel platform encorbelments

Info

Publication number: CN210888103U
Application number: CN201921149635.2U
Authority: CN
Inventors: 付长波; 郭俊梅; 武耀
Original assignee: MCC Tiangong Group Corp Ltd
Current assignee: MCC Tiangong Group Corp Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-06-30
Anticipated expiration: 2029-07-22

Abstract

The utility model provides a quick installation auxiliary device for an overhanging steel platform, which comprises a connecting component, a clamping component and a fixing component, wherein the connecting component is arranged on the upper end surface of a platform beam, and two ends of the connecting component are respectively connected with the platform beam; the clamping assembly is of a U-shaped structure and is used for connecting the connecting assembly and the platform beam and enabling the lower end face of the connecting assembly and the upper end face of the platform beam to be embedded in the clamping assembly; the fixing assembly is matched with the clamping assembly, sequentially penetrates through the clamping assembly, the connecting assembly and the platform beam, and enables the connecting assembly to be fixed on the platform beam. The utility model discloses an installation auxiliary device simple structure, easily operation and commonality are strong, can make the connecting piece fix on constrictive steel platform roof beam of encorbelmenting fast accurately, and this auxiliary device can repeat repetitious usage, is convenient for receive and puts, and the maintenance is convenient.

Description

Quick installation auxiliary device of steel platform encorbelments

Technical Field

The utility model belongs to the technical field of building steel structure installation auxiliary device, especially, relate to a quick installation auxiliary device of steel platform encorbelments.

Background

The theater building and the music playing have high requirements on acoustics of the building, particularly for the house-in-house structure, in order to ensure good vibration isolation performance of the structure, an inner frame and an outer frame of the house-in-house structure are completely separated, and the periphery of the house-in-house structure and the outer frame structure are designed with a structural seam with the width of 100 mm. As shown in fig. 1, overhanging platform frames formed by interconnecting platform beams 50 and columns 60 are arranged on both sides of a structural joint, an overhanging platform 40 formed by

platform beams

41, 42 and 43 is required to be arranged between the corresponding platform beams 50 in the overhanging platform frame, the width between the platform beams 41 and the platform beams 50 is only 100mm, the space between the adjacent platform beams 50 is narrow, temporary supports or scaffolds cannot be erected due to limited field construction space, and a special auxiliary device is required to be designed to fixedly connect the platform beams 41 and the platform beams 50 together. The auxiliary device can avoid the traditional overhanging structure from building a temporary support or a scaffold according to structural characteristics and construction conditions when being installed, and the temporary support is removed after the overhanging structure is installed. If the support is not arranged, the hook can be unhooked after the connector is welded after the installation, the crane is long in operation time and unsafe, the quick and accurate fixation cannot be realized, the construction efficiency is low, and the construction quality is uncontrollable.

Disclosure of Invention

The to-be-solved problem of the utility model is to provide a steel platform of encorbelmenting installs auxiliary device fast, is particularly suitable for the connection of the steel platform roof beam of encorbelmenting in the narrow space, the utility model discloses an installation auxiliary device simple structure, easily operation and commonality are strong, can make the connecting piece fix on the steel platform roof beam of narrowly encorbelmenting fast accurately, and this auxiliary device can repeat repetitious usage, is convenient for receive and puts, and the maintenance is convenient.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the quick mounting auxiliary device for the overhanging steel platform comprises a connecting assembly, a clamping assembly and a fixing assembly, wherein the connecting assembly is arranged on the upper end surface of a platform beam, and two ends of the connecting assembly are respectively connected with the platform beam; the clamping assembly is of a U-shaped structure and is used for connecting the connecting assembly and the platform beam and enabling the lower end face of the connecting assembly and the upper end face of the platform beam to be embedded in the clamping assembly; the fixing assembly is matched with the clamping assembly, sequentially penetrates through the clamping assembly, the connecting assembly and the platform beam, and enables the connecting assembly to be fixed on the platform beam.

Further, the connecting assembly comprises a plurality of connecting pieces arranged in parallel, and the connecting pieces are perpendicular to the platform beam.

Furthermore, the connecting piece is H shaped steel the both ends of H shaped steel all are equipped with first through-hole.

Furthermore, the first through holes are symmetrically arranged in the width direction of the H-shaped steel.

Furthermore, the clamping components are U-shaped clamping grooves and are symmetrically arranged in the width direction of the connecting piece.

Furthermore, the clamping groove is formed by bending a steel plate.

Furthermore, a second through hole is formed in one side, close to the opening direction, of the upper end face and the lower end face of the clamping groove in an aligned mode, and the first through hole and the second through hole are the same in aperture and are arranged in an aligned mode.

Furthermore, the inner wall of the second through hole is provided with internal threads.

Further, the fixing component is a bolt, and the external thread of the bolt is matched with the internal thread of the second through hole.

Further, the number of the bolts is the same as that of the clamping grooves.

Adopt the utility model discloses an auxiliary device encorbelments the platform installation, not only need not to set up interim support or scaffold frame but also can improve installation accuracy and installation effectiveness, guarantees the installation quality. Meanwhile, the auxiliary connecting device used in installation can be reused, and the measure cost is reduced.

Drawings

Fig. 1 is a schematic structural diagram of an installation layout of an auxiliary device for rapid installation of an overhanging steel platform according to an embodiment of the present invention;

fig. 2 is a perspective view of an auxiliary device for rapid installation of an overhanging steel platform according to an embodiment of the present invention;

fig. 3 is an enlarged schematic structural diagram of a according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a connecting member according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a card slot according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a bolt according to an embodiment of the present invention.

In the figure:

10. connecting piece 11, first through-hole 20, draw-in groove

21. Second through hole 30, bolt 40, platform of encorbelmenting

41. Platform beam 42, platform beam 43, platform beam

50. Platform beam 60, upright

Detailed Description

The invention will be further explained with reference to the following examples and drawings:

an embodiment of the utility model discloses a steel platform of encorbelmenting installs auxiliary device fast, as shown in fig. 1-3, including coupling assembling, clamp subassembly and fixed subassembly, coupling assembling places on the up end of platform roof beam 41 in the platform 40 of encorbelmenting placed by the level, and coupling assembling's both ends are connected with platform roof beam 41, platform roof beam 50 respectively. The clamping assembly is of a U-shaped structure and is used for connecting and fixing the connecting assembly and the platform beam together and enabling the lower end face of the connecting assembly and the upper end face of the platform beam to be embedded in the clamping assembly. The fixing component is matched with the clamping component, and the fixing component sequentially penetrates through the clamping component, the connecting component and the platform beam and enables the connecting component to be fixed on the platform beam.

The connecting assembly comprises a plurality of connecting members 10 arranged in parallel, and the connecting members 10 are arranged perpendicular to the platform beam 41. In this embodiment, the connecting member 10 is an H-shaped steel, and first through holes 11 are formed at both ends of the H-shaped steel, and the first through holes 11 are symmetrically arranged in the width direction of the H-shaped steel, as shown in fig. 4.

Further, the clamping components are U-shaped clamping grooves 20 which are symmetrically arranged in the width direction of the connecting piece 10, and the clamping grooves 20 are formed by bending steel plates. As shown in fig. 5, a second through hole 21 is formed in the upper and lower end surfaces of the slot 20 at a side close to the opening direction, the first through hole 11 and the second through hole 21 have the same aperture and are aligned, and an inner thread is formed on the inner wall of the second through hole 21. As shown in fig. 6, the fixing component is a bolt 30, the external thread of the bolt 30 is matched with the internal thread of the second through hole 21, and in the installation process, the bolt 30 sequentially penetrates through the second through hole 21 and the first through hole 11, so that the connecting member 10 is fixed on the platform beam 41 through the clamping groove 20. The number of the bolts 30 is the same as the number of the slots 20 in the installation of each set of the connecting members 10. Two first through holes 11 are fixedly arranged at one end of the connecting piece 10, and correspondingly, the number of the clamping grooves 20 and the number of the bolts 30 are two and correspondingly arranged in a matching way.

The utility model discloses a working process:

step 1: the overhanging platform 40 is assembled first, so that the platform beam 41, the platform beam 42 and the platform beam 43 are connected together in a terminating manner, and the appearance structure of the overhanging platform 40 is matched with the internal structure of the installed overhanging platform frame formed by mutually connecting the platform beam 50 and the upright post 60.

Step 2: a connecting piece 10 with an H-shaped structure is arranged on the platform beam 41 in the cantilever platform 40 and the flange of the upper end of the platform beam 50 every 1000mm, and the connecting piece 10 is perpendicular to the platform beam 41. After the position is determined, the U-shaped slot 20 is installed, the upper flange of the platform beam 41 and the lower flange of the connecting member 10 are inserted into the slot 20 together, and the bolt 30 is installed to fix the connecting member 10 and the platform beam 41. The other connecting members 10 are in turn fixed to the platform beam 41 in the same manner, thereby fixing the connecting members 10 to the cantilever platform 10.

And step 3: the overhanging platform 40 and the connecting piece 10 are hoisted to the mounting position together, the connecting piece 10 is lapped on the platform beam 50, the temporary fixing bolt of the interface of the overhanging platform 40 is mounted, and the crane is unhooked.

And 4, step 4: after the installation of the high-strength web bolts of the interface of the cantilever platform 40 and the welding of the upper flange plate and the lower flange plate are completed, the clamping groove 20, the bolts 30 and the connecting piece 10 are removed, and then the installation of the cantilever platform 40 is completed.

Compared with the prior art, adopt the utility model discloses an auxiliary device encorbelments the platform installation, not only need not to set up interim support or scaffold frame but also can improve installation accuracy and installation effectiveness, guarantees installation quality. Meanwhile, the auxiliary connecting device used in installation can be reused, and the measure cost is reduced.

The embodiments of the present invention have been described in detail, and the description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The auxiliary device for rapidly installing the overhanging steel platform is characterized by comprising a connecting assembly, a clamping assembly and a fixing assembly, wherein the connecting assembly is arranged on the upper end surface of a platform beam, and two ends of the connecting assembly are respectively connected with the platform beam; the clamping assembly is of a U-shaped structure and is used for connecting the connecting assembly and the platform beam and enabling the lower end face of the connecting assembly and the upper end face of the platform beam to be embedded in the clamping assembly; the fixing assembly is matched with the clamping assembly, sequentially penetrates through the clamping assembly, the connecting assembly and the platform beam, and enables the connecting assembly to be fixed on the platform beam.

2. The cantilever steel platform quick installation auxiliary device of claim 1, wherein the connecting assembly comprises a plurality of connecting pieces arranged in parallel, and the connecting pieces are arranged perpendicular to the platform beam.

3. The auxiliary device for rapid installation of an overhanging steel platform according to claim 2, wherein the connecting piece is an H-shaped steel, and both ends of the H-shaped steel are provided with first through holes.

4. The auxiliary device for rapidly installing the overhanging steel platform according to claim 3, wherein the first through holes are symmetrically arranged in the width direction of the H-shaped steel.

5. The auxiliary device for rapidly installing the overhanging steel platform according to claim 3 or 4, wherein the clamping components are U-shaped clamping grooves symmetrically arranged in the width direction of the connecting piece.

6. The auxiliary device for rapid installation of an overhanging steel platform according to claim 5, wherein the slot is made by bending a steel plate.

7. The auxiliary device for rapid installation of an overhanging steel platform as claimed in claim 6, wherein a second through hole is provided at one side of the upper and lower end faces of the slot close to the opening direction, and the first through hole and the second through hole have the same aperture and are provided in an aligned manner.

8. The auxiliary device for rapidly installing the overhanging steel platform according to claim 7, wherein the inner wall of the second through hole is provided with internal threads.

9. The cantilever steel platform quick installation auxiliary device of claim 8, wherein the fixing component is a bolt, and the external thread of the bolt is matched with the internal thread of the second through hole.

10. The cantilever steel platform quick installation auxiliary device of claim 9, wherein the number of bolts is the same as the number of slots.