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CN-224228236-U - Can quick plug's ring knot formula steel pipe scaffold frame rotatory fastener

CN224228236UCN 224228236 UCN224228236 UCN 224228236UCN-224228236-U

Abstract

The utility model discloses a ring buckle type steel pipe scaffold rotating fastener capable of being quickly plugged and unplugged, in particular to the technical field of steel pipe scaffold, which comprises two fixing components which are symmetrically arranged, the two fixing components are rotationally connected with the ring buckle component on the right side, the two fixing components are fixedly connected with the connecting component on one side, close to each other, of the fixing components, and the two fixing components are fixedly connected with each other. According to the ring buckle type steel pipe scaffold rotating fastener capable of being quickly plugged and unplugged, the ring buckle component is arranged, so that two arc plates can be fixed to clamp a steel pipe, sliding and deformation of the steel pipe under stress are reduced, the overall stability of the scaffold is improved, meanwhile, the length of the ring buckle component can be adjusted, so that steel pipes with different diameters can be adapted, the universality and the flexibility of the device are improved, and the angle adjustment and the interval adjustment can be performed between the two steel pipes by arranging the fixing component and the connecting component, so that the flexibility of the device is improved.

Inventors

  • ZHU SHILAI
  • LU CUNRONG
  • Cao Huatong
  • ZHANG MIN

Assignees

  • 南京方州金属制品有限公司

Dates

Publication Date
20260512
Application Date
20250429

Claims (8)

  1. 1. The rotary fastener for the ring-buckle type steel pipe scaffold capable of being quickly plugged and pulled comprises two fixing assemblies (1) and is characterized in that the two fixing assemblies (1) are symmetrically arranged, ring buckle assemblies (2) are rotationally connected to the right sides of the two fixing assemblies (1), connecting assemblies (3) are fixedly connected to one sides, close to each other, of the two fixing assemblies (1), and the two connecting assemblies (3) are fixedly connected.
  2. 2. The rotary fastener for the quick pluggable ring buckle type steel pipe scaffold is characterized in that the fixing assembly (1) comprises a first arc plate (11), a second arc plate (12) is rotatably connected to the left side of the first arc plate (11), a clamping groove (13) is formed in the right side of the second arc plate (12), a plurality of circular grooves (14) are formed in one side, close to each other, of the first arc plate (11) and the second arc plate (12), a first spring (15) is fixedly connected to the inside of each circular groove (14), and a clamping plate (16) is fixedly connected to the first springs (15) on the same side.
  3. 3. The quick-plugging ring-buckle type steel pipe scaffold rotating fastener according to claim 2, wherein the ring buckle component (2) comprises an upper rod (21) arranged on the upper side of the clamping groove (13), connecting pieces (22) are fixedly connected to two sides of the lower end of the upper rod (21), two moving pieces (23) are slidably connected to the middle parts of the two connecting pieces (22), the two moving pieces (23) are symmetrically arranged, a lower rod (24) is fixedly connected to the lower ends of the two connecting pieces (22), and the lower rod (24) is rotatably connected to the right side of the first arc plate (11).
  4. 4. The quick-plugging ring-buckle type steel pipe scaffold rotating fastener according to claim 3, wherein the connecting piece (22) comprises a cylindrical shell (221) arranged on the lower side of the upper rod (21), a fixing plate (222) is fixedly connected to the middle of the inner surface of the cylindrical shell (221), and sliding grooves (223) are formed in two sides of the inner surface of the cylindrical shell (221).
  5. 5. The rotary fastener for quick plugging and unplugging loop-type steel pipe scaffold of claim 4, wherein the moving part (23) comprises a first sliding rod (231) which is slidably connected to one side of the fixed plate (222), a fixed ring (232) is fixedly connected to the middle part of the outer surface of the first sliding rod (231), a second spring (233) is fixedly connected to the inner surface of the fixed ring (232) and the inner surface of the cylindrical shell (221), the second spring (233) is sleeved on the outer surface of the first sliding rod (231), a clamping block (234) is fixedly connected to one end, away from the second spring (233), of the outer surface of the first sliding rod (231), the clamping block (234) is slidably connected to one sliding groove (223) which is close to each other, and one end, away from the clamping block (234), of the first sliding rod (231) penetrates through the cylindrical shell (221) and is slidably connected with the cylindrical shell (221).
  6. 6. The quick-plugging ring-buckle type steel pipe scaffold rotating fastener according to claim 2, wherein the connecting assembly (3) comprises a connecting shell (31) fixedly connected to the lower side of the first arc plate (11), a second slide rod (32) is slidably connected to the middle of the lower side of the connecting shell (31), a limiting plate (33) is fixedly connected to one end, close to the first arc plate (11), of the second slide rod (32), a third spring (34) is fixedly connected to the limiting plate (33) and the bottom wall of the inner surface of the connecting shell (31), and the third spring (34) is sleeved on the outer surface of the second slide rod (32).
  7. 7. The quick-plugging ring-buckle type steel pipe scaffold rotating fastener according to claim 6, wherein two sliding rods (32) are fixedly connected.
  8. 8. The quick pluggable rotary fastener for steel pipe scaffold of ring buckle type according to claim 5, wherein two first slide bars (231) penetrating through the upper side of the cylindrical shell (221) are fixedly connected with the upper rod (21), and two first slide bars (231) penetrating through the lower side of the cylindrical shell (221) are fixedly connected with the lower rod (24).

Description

Can quick plug's ring knot formula steel pipe scaffold frame rotatory fastener Technical Field The utility model relates to the technical field of steel pipe scaffold, in particular to a ring buckle type steel pipe scaffold rotary fastener capable of being quickly plugged and unplugged. Background The rotary fastener is an indispensable connecting element in the steel pipe scaffold, can be quickly plugged and unplugged, flexibly meets the connection requirement between two parallel or oblique rods, ensures the stability and safety of the scaffold, and is widely applied to the fields of building construction, mechanical manufacturing, aerospace and the like. The Chinese patent publication No. CN221609467U discloses a rotary fastener of a loop-fastening type steel pipe scaffold, which comprises a connecting ring and two fastening components with the same structure, wherein the first fastening component comprises a first fixed arc plate, a first rotating shaft and a first movable arc plate, the first fixed arc plate is provided with a first arc part, one end of the first arc part is provided with a first rotating part, the other end of the first arc part is provided with a first fastening part, the outer side wall of the first fastening part is provided with a plurality of first fastening grooves, the inner side wall of the first fastening part is connected with a plurality of first fastening pieces, the first movable arc plate is provided with a second arc part, one end of the second arc part is provided with a second rotating part, the other end of the second arc part is provided with a second fastening part, the connecting ring is nested between the first fastening grooves and the second fastening grooves, all functions of the conventional rotary fastener are reserved, multiple connecting rings and bolts can be fastened, multiple guarantees can be realized, and the safety risk is reduced. The equipment in above-mentioned document is fixed the steel pipe through pushing down the go-between with its impressing to the lock inslot, but in practical application, pushes down the go-between and need certain strength and skill, especially when need build or demolish the scaffold frame fast, this kind of operation mode probably increases constructor's intensity of labour, if the go-between is not inseparable or there is the design defect with the cooperation in lock inslot, can lead to pushing down in-process go-between card ton or unable complete impressing in the lock inslot, and because the go-between is comparatively inseparable with the cooperation in lock inslot, when breaking down or wearing and tearing, probably be difficult to dismantle and change, improves the maintenance degree of difficulty. Disclosure of utility model The utility model mainly aims to provide a ring buckle type steel pipe scaffold rotating fastener capable of being quickly plugged and unplugged, which can effectively solve the problems of high operation difficulty and high maintenance difficulty. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a can quick latch closure formula steel pipe scaffold frame rotation fastener of plug, includes two fixed subassembly, two fixed subassembly symmetry sets up, two fixed subassembly right side all rotates to be connected with the latch closure subassembly, two fixed subassembly is close to each other one side all fixedly connected with coupling assembling, two coupling assembling fixed connection. Preferably, the fixing assembly comprises a first arc plate, a second arc plate is rotationally connected to the left side of the first arc plate, a clamping groove is formed in the right side of the second arc plate, a plurality of round grooves are formed in one sides, close to each other, of the first arc plate, springs are fixedly connected in the round grooves, and clamping plates are fixedly connected to the springs on the same side. Preferably, the ring buckle assembly comprises an upper rod arranged on the upper side of the clamping groove, connecting pieces are fixedly connected to two sides of the lower end of the upper rod, two moving pieces are slidably connected to the middle of each connecting piece, the moving pieces are symmetrically arranged, lower rods are fixedly connected to the lower ends of the connecting pieces together, and the lower rods are rotationally connected to the right side of the arc plate. Preferably, the connecting piece is including locating the cylinder casing of upper boom downside, cylinder casing internal surface middle part fixedly connected with fixed plate, the spout has all been seted up to cylinder casing internal surface both sides. Preferably, the moving part comprises a first sliding rod which is slidably connected to one side of the fixed plate, a fixed ring is fixedly connected to the middle of the outer surface of the first sliding rod, a second spring is fixedly connected