Detachable overhanging connecting piece mechanism capable of adjusting position of scaffold

Abstract

The utility model discloses a detachable overhanging connecting piece mechanism capable of adjusting the position of a scaffold. The detachable overhanging connecting piece mechanism solves the problem that a pipe opening of a pump pipe can be conveniently plugged in the wall column concrete pouring process. Comprising a floor plate and an overhanging outer frame (10), a supporting vertical pipe (5) is fixedly arranged on the floor plate, a first fastener (4) is arranged on the supporting vertical pipe (5), a horizontal external overhanging steel pipe (7) is connected to the first fastener (4), and a second horizontal external overhanging steel pipe (8) is connected to the overhanging outer frame (10). The overhanging outer frame (10) and the second horizontal externally-connected overhanging steel pipe (8) are connected together through a second fastener (9), and a screw sleeve (6) is arranged between the outer side end of the first horizontal externally-connected overhanging steel pipe (7) and the inner side end of the second horizontal externally-connected overhanging steel pipe (8); the overhanging outer frame can be adjusted in the vertical direction; the whole connecting piece mechanism can be reused after being detached.

Description

Technical Field

[0001] The utility model relates to a connecting piece mechanism of a scaffold, in particular to a cantilever connecting piece mechanism which can adjust the position of a scaffold. Background Art

[0002] A wall tie refers to a component that strengthens the stability of other structures by connecting to a reliable fixed end. In construction projects, wall ties are often used to connect a scaffolding frame to the main structure of the building. Wall ties can stably transmit tension and pressure. Existing wall ties use pre-buried short steel pipes to fix the pre-buried short steel pipes to the structural scaffolding. However, during the main construction, in order to ensure the overall stability and safety of the scaffolding, the front and rear positions of the installed scaffolding need to be adjusted. Since the existing wall ties are fixedly connected to the scaffolding, the adjustment of the front and rear positions of the scaffolding cannot be achieved. In addition, when the scaffolding is dismantled after the main structure construction is completed, the wall ties also need to be dismantled. Since the wall ties are pre-buried parts, the only option is to cut off the exposed wall ties, which not only increases the construction cost, but also leaves hidden dangers in the wall panels or floor panels. Summary of the invention

[0003] The utility model provides a detachable cantilever connector mechanism capable of adjusting the position of a scaffold, thereby realizing the detachability and reuse of the entire connector mechanism.

[0004] The utility model solves the above technical problems through the following technical solutions:

[0005] A detachable cantilever connector mechanism capable of adjusting the position of a scaffold comprises a floor plate and a cantilever outer frame, a support riser is fixedly arranged on the floor plate, a first fastener is arranged on the support riser, a horizontal external cantilever steel pipe is connected to the first fastener, a first external thread is arranged at the outer end of the first horizontal external cantilever steel pipe, a second horizontal external cantilever steel pipe is connected to the cantilever outer frame, the cantilever outer frame and the second horizontal external cantilever steel pipe are connected together by a second fastener, and a second horizontal external cantilever steel pipe is connected to the second horizontal external cantilever steel pipe. A second external thread is provided at the inner end of the cantilever steel pipe, and a screw sleeve is provided between the outer end of the first horizontal external cantilever steel pipe and the inner end of the second horizontal external cantilever steel pipe, the outer end of the first horizontal external cantilever steel pipe is screwed into the inner port of the screw sleeve, and the inner end of the second horizontal external cantilever steel pipe is screwed into the outer port of the screw sleeve, and the first external thread provided on the outer end of the first horizontal external cantilever steel pipe and the second external thread provided on the inner end of the second horizontal external cantilever steel pipe are provided in opposite directions.

[0006] A support riser through-hole and a bolt through-hole are respectively reserved on the floor slab, the lower end of the support riser is welded and connected to the upper top surface of the lower prefabricated pad, an upper prefabricated pad is arranged on the support riser through-hole, a center hole is arranged on the upper prefabricated pad, the upper end of the support riser passes through the support riser through-hole and the center hole arranged on the upper prefabricated pad in turn, and is arranged above the floor slab, a fixing bolt is arranged between the lower prefabricated pad and the upper prefabricated pad; a rotating handle is arranged on the outer side of the screw sleeve.

[0007] The utility model adjusts the front and rear positions of the cantilevered outer frame in the horizontal direction by rotating the screw sleeve, and adjusts the height of the external cantilevered steel pipe by the first fastener to adjust the cantilevered outer frame in the up and down directions; the entire connecting member mechanism can be dismantled and reused. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of the utility model;

[0009] Figure 2 This is a diagram showing the matching relationship between the upper prefabricated pad 2 and the support riser 5 of the utility model;

[0010] Figure 3 It is a diagram showing the matching relationship between the spiral sleeve 6 of the utility model and two externally connected cantilevered steel pipes. DETAILED DESCRIPTION

[0011] The utility model is described in detail below with reference to the accompanying drawings:

[0012] A detachable cantilever connector mechanism capable of adjusting the position of a scaffold comprises a floor plate and a cantilever outer frame 10, a support riser 5 is fixedly arranged on the floor plate, a first fastener 4 is arranged on the support riser 5, a horizontal external cantilever steel pipe 7 is connected to the first fastener 4, the first fastener 4 connects the cross-shaped support riser 5 with the horizontal external cantilever steel pipe 7, and the height adjustment of the cantilever outer frame 10 can be achieved by adjusting the position of the first fastener 4; a first external thread is arranged on the outer side end of the first horizontal external cantilever steel pipe 7, a second horizontal external cantilever steel pipe 8 is connected to the cantilever outer frame 10, the cantilever outer frame 10 and the second horizontal external cantilever steel pipe 8 are connected together through a second fastener 9, a second external thread is arranged on the inner side end of the second horizontal external cantilever steel pipe 8, and the outer side end of the first horizontal external cantilever steel pipe 7 is connected to the second horizontal external cantilever steel pipe 8. A screw sleeve 6 is arranged between the inner ends of the cantilever steel pipe 8, the outer end of the first horizontal external cantilever steel pipe 7 is screwed into the inner port of the screw sleeve 6, and the inner end of the second horizontal external cantilever steel pipe 8 is screwed into the outer port of the screw sleeve 6, and the first external thread arranged on the outer end of the first horizontal external cantilever steel pipe 7 and the second external thread arranged on the inner end of the second horizontal external cantilever steel pipe 8 are arranged in opposite directions; when the screw sleeve 6 is rotated forward, the length of the first horizontal external cantilever steel pipe 7 and the second horizontal external cantilever steel pipe 8 connected together by the screw sleeve 6 will become longer, thereby achieving the purpose of moving the cantilever outer frame 10 outward; conversely, the screw sleeve 6 is rotated backward, so that the length of the first horizontal external cantilever steel pipe 7 and the second horizontal external cantilever steel pipe 8 connected together by the screw sleeve 6 will become shorter, thereby achieving the purpose of moving the cantilever outer frame 10 inward.

[0013] The floor slab is respectively provided with supporting riser through-holes and bolt through-holes, the lower end of the supporting riser 5 is welded and connected to the upper top surface of the lower prefabricated pad 1, the upper prefabricated pad 2 is arranged on the supporting riser through-hole, the upper prefabricated pad 2 is provided with a center hole, the upper end of the supporting riser 5 passes through the supporting riser through-hole and the center hole provided on the upper prefabricated pad 2 in turn, and is arranged above the floor slab, a fixing bolt 3 is provided between the lower prefabricated pad 1 and the upper prefabricated pad 2, the supporting riser through-holes and the bolt through-holes can be achieved by pre-burying PVC pipes when casting the floor slab; a rotating handle is provided on the outer side of the screw sleeve 6 to facilitate the rotation of the screw sleeve 6.

Claims

1. A detachable cantilever connector mechanism capable of adjusting the position of a scaffold, comprising a floor plate and a cantilever outer frame (10), characterized in that: A support riser (5) is fixedly arranged on the floor slab, a first fastener (4) is arranged on the support riser (5), a horizontal external cantilever steel pipe (7) is connected to the first fastener (4), a first external thread is arranged on the outer side end of the first horizontal external cantilever steel pipe (7), a second horizontal external cantilever steel pipe (8) is connected to the cantilever external frame (10), the cantilever external frame (10) and the second horizontal external cantilever steel pipe (8) are connected together via a second fastener (9), a second thread is arranged on the inner side end of the second horizontal external cantilever steel pipe (8) An external thread is provided between the outer end of a first horizontal external cantilever steel pipe (7) and the inner end of a second horizontal external cantilever steel pipe (8), the outer end of the first horizontal external cantilever steel pipe (7) is screwed into the inner port of the screw sleeve (6), and the inner end of the second horizontal external cantilever steel pipe (8) is screwed into the outer port of the screw sleeve (6), and the first external thread provided on the outer end of the first horizontal external cantilever steel pipe (7) and the second external thread provided on the inner end of the second horizontal external cantilever steel pipe (8) are provided in opposite directions.

2. A detachable cantilever connector mechanism capable of adjusting the position of a scaffold according to claim 1, characterized in that: A support riser through hole and a bolt through hole are respectively reserved on the floor slab, the lower end of the support riser (5) is welded to the upper top surface of the lower prefabricated pad (1), an upper prefabricated pad (2) is arranged on the support riser through hole, a center hole is arranged on the upper prefabricated pad (2), the upper end of the support riser (5) passes through the support riser through hole and the center hole arranged on the upper prefabricated pad (2) in sequence, and is arranged above the floor slab, a fixing bolt (3) is arranged between the lower prefabricated pad (1) and the upper prefabricated pad (2); a rotating handle is arranged on the outer side of the screw sleeve (6).

Images