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Fast combination locking-type scaffold system

A scaffolding and combination lock technology, applied in the connection of scaffolding, housing structure support, housing structure support and other directions, can solve the problems of frame shaking, limited overlap height, collapse, etc., and achieve the effect of convenient assembly and high safety.

Pending Publication Date: 2018-07-24
QINGDAO JUNYING EQUIP TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The locking of the tube fasteners of the tube buckle scaffolding is carried by frictional force, which is easy to fall off and cause safety accidents. It has been eliminated in developed countries;
[0004] 2. The bearing capacity of portal scaffolding is small, and the overlapping height is limited; the bowl-buckle scaffolding is supported by short-distance horizontal bars at right angles and uses a large amount of steel, so the lateral bearing capacity is poor and it is easy to collapse in a large area;
[0005] 3. Due to the wedge-shaped flat pin, the self-locking failure of the wedge-shaped flat pin under the action of factors such as horizontal load, dynamic load, thermal expansion and contraction, etc., will cause the node to loosen, and the frame will shake and deform, and the frame cannot be guaranteed. Overall stability, there are serious security risks

Method used

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  • Fast combination locking-type scaffold system
  • Fast combination locking-type scaffold system
  • Fast combination locking-type scaffold system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Embodiment 1: The oblique rod 3 is connected to the vertical rod 1 through the cooperation of the oblique lock head 3-1,

[0045] The front end of the oblique lock head 3-1 is open and engaged with the connection plate 4 of the vertical rod 1, and the rear end is provided with a connecting platform with a conjoined lock pin 6; the front end of the oblique rod 3 is fixedly connected with the oblique rod joint 3 with a sleeve -2; the casing of the oblique rod joint 3-2 is inserted into the conjoined lock pin 6 and then locked with the limiter 6-2 to realize the connection between the oblique rod 3 and the vertical rod 1; in a preferred solution, the oblique rod Joint 3-2 is provided with several bushings, refer to Figure 4 , the oblique rod 3 can be connected with the lock pin 6 through the bushing at different positions, so as to realize the adaptive selection of the connection position between the oblique rod 3 and the horizontal rod 2 or the vertical rod 1, and can co...

Embodiment 2

[0046] Embodiment 2: The inclined bar 3 is directly connected with the vertical bar 1 / horizontal bar 2 through the lock pin 6,

[0047] The locking pin 6 is fixed on the vertical rod 1 / horizontal rod 2, and is convenient to be inserted into the casing of the diagonal rod joint 3-2, so as to realize the connection between the diagonal rod 3 and the vertical rod 1 / horizontal rod 2.

[0048] The front end of the locking pin 6 is provided with a "U"-shaped opening, and a pin shaft 6-1 perpendicular to the opening direction is arranged in the "U"-shaped opening, and a stopper 6-2 is installed on the pin shaft 6-1. The limiter 6-2 is a spring stopper, a latch or a locking piece;

Embodiment 3

[0050] Such as Figure 6 , Figure 7 As shown, the limiting member 6-2 is a locking plate, and the locking plate is provided with an annular space and inserted into the pin shaft 6-1 to realize rotation and up and down movement, so as to ensure that it is in the same axial direction as the locking pin 6, that is, in order The 3-2 sleeve of the inclined rod joint can be inserted in the vertical position, and the 3-2 sleeve of the inclined rod joint can be prevented from falling off when standing;

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Abstract

The invention discloses a fast combination locking-type scaffold system. The fast combination locking-type scaffold system is mainly composed of structural parts and partial accessories such as vertical rods, horizontal rods and inclined rods. The vertical rods are provided with a multi-hole connecting disk and a connecting locking and docking system so as to be assembled with the matching horizontal rods, the inclined rods, and the like into a construction structure which is stable in structure and can meet various load requirements; and the existence structures of the basic elements are interrelated and interdependent, all the structural parts adopt standard parts series, scale production can be achieved, and safety, reliability, efficiency and practicality are achieved really.

Description

technical field [0001] The invention belongs to the field of construction, and in particular relates to a quick-installation combined scaffold construction system with a safety locking structure used in construction engineering. Background technique [0002] At present, the common construction scaffolds at home and abroad include pipe buckle type, door type, bowl buckle type and disc buckle type. No matter what kind of scaffolding, there are many defects in use, mainly including: [0003] 1. The locking of the pipe fasteners of the pipe buckle scaffolding is carried by frictional force, which is easy to fall off and cause safety accidents, which has been eliminated in developed countries; [0004] 2. The bearing capacity of portal scaffolding is small, and the overlapping height is limited; the bowl-buckle scaffolding is supported by short-distance crossbars at right angles and uses a large amount of steel, so the lateral bearing capacity is poor and it is easy to collapse i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G7/06
CPCE04G7/06
Inventor 张鸿翎李明生祖继宏齐小龙江华周波任长伟
Owner QINGDAO JUNYING EQUIP TECH CO LTD
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