CN106677519B

CN106677519B - Building scaffold support connection structure

Info

Publication number: CN106677519B
Application number: CN201710096702.8A
Authority: CN
Inventors: 朱和泰
Original assignee: Wuxi Qingbanghui Construction Equipment Co ltd
Current assignee: Wuxi Qingbanghui Construction Equipment Co ltd
Priority date: 2017-02-22
Filing date: 2017-02-22
Publication date: 2022-06-21
Anticipated expiration: 2037-02-22
Also published as: CN106677519A

Abstract

The invention relates to a building scaffold connecting structure which comprises a cross rod and a vertical rod of a scaffold body, wherein a plurality of positioning pins are fixedly penetrated through the vertical rod, two ends of each positioning pin are provided with a limiting platform, the vertical rod is positioned below two ends of each positioning pin to fixedly insert a support, an insert socket is fixedly arranged below the end part of the cross rod in a matched mode, a positioning plate is further fixedly arranged inside the end part of the cross rod, a positioning hole which is matched and clamped with the inner side of the limiting platform in a matched mode is formed in the positioning plate, and the building scaffold connecting structure is free of additional arrangement of a fastener, convenient to install and disassemble, firm and stable in connection and high in safety factor.

Description

Building scaffold support connection structure

Technical Field

The invention relates to the field of buildings, in particular to a building scaffold support connecting structure.

Background

When the building construction is carried out in the building industry, need extensively apply to the scaffold support, traditional scaffold support is generally formed by connecting steel pipe and fastener, and the connection operation of fastener and steel pipe is fairly loaded down with trivial details, and all must connect through the fastener on every tie point of steel pipe, and the fastener use amount is big, and it is big to connect operation work load, and the fastener loss is extravagant amazing, and the fastener is under certain action of gravity, produces landing or fastener fracture easily to cause the incident.

Disclosure of Invention

The applicant aims at the defects and carries out research and improvement to provide a building scaffold support connecting structure.

The technical scheme adopted by the invention is as follows:

the utility model provides a building scaffold frame connection structure, includes the horizontal pole and the montant of scaffold frame body, run through fixed a plurality of locating pins on the montant, the both ends of locating pin set up spacing platform, the montant is located the fixed bayonet support in below at locating pin both ends, the complex the fixed bayonet socket in horizontal pole tip below, the inside fixed position board that still fixes of horizontal pole tip, set up the inboard locating hole of the spacing platform of cooperation joint on the locating plate.

As a further improvement of the technical scheme:

the plug-in socket comprises a plug-in support, a plug-in socket and a plug-in socket, wherein the plug-in support is provided with a plug-in socket, the plug-in socket is provided with a plug-in support, the plug-in support is provided with side inclined planes which are inclined from top to bottom to the middle from two sides, and the plug-in socket is also provided with side clamping surfaces which are inclined from top to bottom to the middle from two sides.

The plug-in type socket is characterized in that a front inclined plane is integrally connected between the side inclined planes on the two sides of the plug-in type support, the front inclined plane inclines from top to bottom towards the direction close to the vertical rod, the front inclined plane inclines from the middle to the two sides, and the front side of the plug-in type socket is matched with and clamps the front clamping face of the front inclined plane.

The locating plate is a semicircular plate, the locating hole is a semi-waist-shaped hole, sleeve holes are formed in the plug-in socket and the cross rod, and the sleeve holes are also semi-waist-shaped holes.

The diameter of the semicircular arc section of the semicircular positioning hole is consistent with the outer diameter of the positioning pin, and the diameter of the arc section of the trepanning is slightly larger than the outer diameter of the limiting table.

The vertical rods, the cross rods, the positioning pins, the positioning plates, the plug-in supports and the plug-in sockets are all made of steel.

The invention has the following beneficial effects: building scaffold frame connection structure includes following several advantages: 1) when the scaffold is installed and connected, except that the diagonal bracing reinforcement of the scaffold and a part of fasteners used by column tube contact points are used, other fasteners are not needed to be additionally used for installation, and the scaffold is convenient to install and disassemble; 2) the vertical rods are fixed with the positioning pins, so that the stress strength between the cross rods and the vertical rods is enhanced, and the safety coefficient of the connecting structure is enhanced; 3) and the plug-in socket and the plug-in support are matched with the front inclined plane and the side inclined plane through the front clamping surface and the side clamping surface, and the plug-in socket and the plug-in support are pressed more and more tightly under the action of gravity, so that the connection firmness and stability are improved.

Drawings

FIG. 1 is a cross-sectional view of a vertical rod according to an embodiment.

Fig. 2 is a front view of the vertical rod according to the first embodiment.

Fig. 3 is a schematic structural diagram of a cross bar according to an embodiment.

Fig. 4 is a schematic structural diagram of the plug-in support provided in the second embodiment.

Fig. 5 is a schematic structural diagram of the cross bar provided in the second embodiment.

Fig. 6 is a schematic structural diagram of a plug-in support provided by the third embodiment.

Fig. 7 is a schematic structural diagram of a cross bar provided in the third embodiment.

In the figure: 1. a cross bar; 2. a vertical rod; 3. positioning pins; 31. a limiting table; 4. a plug-in support; 41. a side-tipping incline; 42. a forward inclined plane; 5. a plug-in socket; 51. a side clamping surface; 52. a front clamping surface; 6. positioning a plate; 61. positioning holes; 7. and (5) trepanning.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Example one

As shown in fig. 1 to 3, the building scaffold connecting structure of this embodiment includes a cross rod 1 and a vertical rod 2 of a scaffold body, a plurality of positioning pins 3 are fixed on the vertical rod 2 in a penetrating manner, the two ends of the positioning pins 3 are provided with limiting platforms 31, the vertical rod 2 is located at the lower fixed plug-in supports 4 at the two ends of the positioning pins 3, a plug-in socket 5 is fixed at the lower end of the cross rod 1 in a matching manner, a positioning plate 6 is further fixed inside the end of the cross rod 1, a positioning hole 61 matching with the limiting platform 31 is formed in the positioning plate 6, the positioning plate 6 is a semi-circular plate, the positioning hole 61 is a semi-circular hole, the diameter of the semi-circular arc section of the positioning hole 61 is consistent with the outer diameter of the positioning pin 3, sleeve holes 7 are further formed in the plug-in socket 5 and the cross rod 1, the sleeve hole 7 is also a semi-circular hole, the diameter of the semi-circular arc section of the sleeve hole 7 is slightly larger than the diameter of the limiting platform 31, and the cross rod 1, The vertical rod 2, the positioning pin 3, the plug-in support 4, the plug-in socket 5 and the positioning plate 6 are all made of steel.

When building scaffold puts up connection structure erection joint, overlap the trepanning 7 of 1 one end of horizontal pole on locating pin 3, then press horizontal pole 1 downwards, make locating hole 61 on the locating plate 6 block to the spacing platform 31 inboard of locating pin 3, simultaneously in bayonet socket 5 inserts bayonet support 4, during the dismantlement, only need to strike horizontal pole 1 from 1 below of horizontal pole, make horizontal pole 1 upwards move, make bayonet socket 5 break away from bayonet support 4, the spacing platform 31 of locating pin 3 breaks away from out from trepanning 7 at last, can accomplish the dismantlement.

Example two

As shown in fig. 4 and 5, the two sides of the plug-in support 4 are provided with the side inclined surfaces 41 inclined from top to bottom from two sides to the middle, and the two sides of the plug-in socket 5 are also provided with the side clamping surfaces 51 inclined from top to bottom from two sides to the middle, so that the side inclined surfaces 41 and the side clamping surfaces 51 are clamped more tightly under the action of downward pressure on the cross bar 1, the plug-in socket 5 is prevented from shaking left and right, and the connection is fixed firmly and stably.

EXAMPLE III

As shown in fig. 6 and 7, the two sides of the plug-in support 4 are provided with side inclined surfaces 41 inclined from top to bottom towards the middle, the two sides of the mating plug-in socket 5 are also provided with side clamping surfaces 51 inclined from top to bottom towards the middle, the plug-in support 4 is integrally connected with a front inclined plane 42 between the side inclined planes 41 at the two sides, the front inclined plane 42 inclines from top to bottom to the direction close to the vertical rod 2, and the front inclined plane 42 inclines from the middle to both sides, the front side of the plug-in socket 5 is matched with the front clamping surface 52 of the front inclined plane 42, when the plug-in socket 5 is inserted into the plug-in support 4, the front clamping surfaces 52 and the side clamping surfaces 51 are matched with the front inclined surfaces 42 and the side inclined surfaces 41, so that the plug-in socket 5 and the plug-in support 4 are pressed downwards and clamped, the plug-in socket 5 cannot swing left and right and front and back, and the firmness and stability of connection are ensured.

The foregoing description is illustrative of the present invention and is not to be construed as limiting thereof, the scope of the invention being defined by the appended claims, which may be modified in any manner without departing from the basic structure thereof.

Claims

1. The utility model provides a building scaffold frame attach structure which characterized in that: the scaffold comprises a cross rod (1) and a vertical rod (2) of a scaffold body, wherein a plurality of positioning pins (3) penetrate through and are fixed on the vertical rod (2), limiting tables (31) are arranged at two ends of each positioning pin (3), a plug-in support (4) is fixed below two ends of each positioning pin (3) in the vertical rod (2), a plug-in socket (5) is fixed below the end part of the cross rod (1) in a matched mode, a positioning plate (6) is further fixed inside the end part of the cross rod (1), positioning holes (61) matched with the limiting tables (31) in a clamped mode are formed in the positioning plate (6), inclined planes (41) inclining from two sides to the middle from top to bottom are arranged on two sides of the plug-in support (4), and side clamping faces (51) inclining from two sides to the middle from top to bottom are also arranged on two sides of the plug-in socket (5) in a matched mode;

the positioning plate (6) is a semicircular plate, the positioning hole (61) is a semi-waist-shaped hole, sleeve holes (7) are formed in the plug-in socket (5) and the cross rod (1), and the sleeve holes (7) are also semi-waist-shaped holes;

the diameter of the semi-circular arc section of the semi-waist-shaped positioning hole (61) is consistent with the outer diameter of the positioning pin (3), and the diameter of the circular arc section of the sleeve hole (7) is slightly larger than the outer diameter of the limiting table (31).

2. The building scaffold connection structure of claim 1, wherein: plug-in support (4) are located integrative connection front-leaning inclined plane (42) between the inclined plane (41) that heels of both sides, front-leaning inclined plane (42) from the top down is to being close to montant (2) direction slope, and front-leaning inclined plane (42) from the centre to both sides slope, preceding clamping face (51) of preceding inclined plane is blocked in the cooperation of plug-in socket (5) front side.

3. The building scaffold connection structure of claim 1, wherein: the vertical rods (2), the cross rods (1), the positioning pins (3), the positioning plates (6), the plug-in supports (4) and the plug-in sockets (5) are all made of steel.