CN-122014051-A - Integrated flexible isolation guardrail

Abstract

The invention discloses an integrated flexible isolation guardrail, which comprises an integrated column, a flexible rope, a rope collecting mechanism and end hanging points, wherein universal wheels and fixed points are arranged at the bottom of the integrated column, the side face of the integrated column is slidably connected with a movable guardrail door through a guide sleeve, the flexible rope comprises a plurality of steel wire ropes, the steel wire ropes are arranged at equal intervals in the vertical direction, the rope collecting mechanism is arranged on the integrated column, the rope collecting mechanism comprises driving parts, winding drums, first chains and first gears, the winding drums are in one-to-one correspondence with the steel wire ropes, the winding drums are pivotally connected with the integrated column, the first gears are arranged at one ends of the winding drums, the driving parts are in transmission connection with the first gears through the first chains to drive the winding drums to rotate, the end hanging points comprise aluminum profiles and tighteners, the aluminum profiles are arranged on the aluminum profiles, the aluminum profiles are arranged on a concrete structure, and the tighteners are in one-to-one correspondence with the steel wire ropes to tighten the steel wire ropes. The integrated flexible isolation guardrail provided by the invention has the advantages of high carrying and mounting efficiency, good space adaptation effect and low maintenance cost.

Inventors

• SHU YUMING
• ZHAO PEIYU
• PU WENJIN
• WANG ZEYUE
• JIANG JIAJUN
• SUN GUIXUN
• LI CHANGXU
• QIN LEI
• DENG SHUANG
• MA JIANXIAO
• XU CHEN
• WANG JIANG
• ZHAO LONG
• DONG YUBO
• LUO CHAOYU
• BI HANWEN
• YANG TONG

Assignees

• 华能澜沧江水电股份有限公司

Dates

Publication Date

20260512

Application Date

20260209

Claims (10)

1. 1. An integrated flexible isolation barrier, comprising: The integrated column is characterized in that universal wheels and fixed points are arranged at the bottom of the integrated column, the side face of the integrated column is connected with a movable guardrail door in a sliding mode through a guide sleeve, the flexible rope comprises a plurality of steel wires which are arranged at equal intervals in the vertical direction, the rope collecting mechanism is arranged on the integrated column and comprises driving parts, winding drums, first chains and first gears, the winding drums are in one-to-one correspondence with the steel wires, the winding drums are connected with the integrated column in a pivotable mode, the first gears are arranged at one ends of the winding drums, the driving parts are connected with the first gears in a transmission mode to drive the winding drums to rotate, the end hanging points comprise aluminum profiles and tighteners, the aluminum profiles are arranged on the aluminum profiles, and the tighteners are in one-to-one correspondence with the steel wires and used for tightening the steel wires.
2. 2. The integrated flexible isolation fence of claim 1, further comprising a rope locking mechanism, wherein the rope locking mechanism comprises a handle, a rotating wheel, a locking piece, a second gear and a second chain, the handle is in transmission connection with one rotating wheel, the rotating wheel is connected with the integrated column, the steel wire ropes are wound on the rotating wheel, the rotating wheel corresponds to the steel wire ropes one by one, the second gear is arranged at one end of the rotating wheel, the second chain is sleeved on the second gear and the adjacent second gear to drive the rotating wheel to rotate synchronously with the adjacent rotating wheel, and the locking piece is connected with the integrated column and is detachably connected with the handle to lock the handle.
3. 3. The integrated flexible isolation fence of claim 1, further comprising a middle hanging point, wherein the middle hanging point comprises an aluminum profile and a plurality of steel wire rope pressing plates, the steel wire rope pressing plates are in one-to-one correspondence with the steel wire ropes, the aluminum profile is connected with a concrete upright, and clamping grooves for accommodating the steel wire ropes are formed in the steel wire rope pressing plates.
4. 4. The integrated flexible isolation fence of claim 1, further comprising a middle support column, wherein the middle support column comprises a base and a stand column, the bottom of the stand column is connected with the base, a plurality of wire rope hanging points are arranged on the stand column, and the wire rope hanging points are in one-to-one correspondence with the wire ropes.
5. 5. The integrated flexible insulation barrier of claim 4, wherein the wire rope hanging point is provided with a through hole for the wire rope to pass through, and the aperture of the through hole is larger than the diameter of the wire rope.
6. 6. The integrated flexible isolation fence of claim 1, further comprising a telescoping support comprising a first securing member, a second securing member, a telescoping rod, a moving rod, the first securing member being removably coupled to a first side of the concrete post, a fixed end of the telescoping rod being coupled to the securing member, a telescoping end of the telescoping rod being coupled to a support rod, the support rod being provided with a plurality of guide wheels, the first end of the moving rod being pivotally coupled to the support rod, the second end of the moving rod being pivotally coupled to the second securing member, the second securing member being coupled to a second side of the concrete post.
7. 7. The integrated flexible insulation barrier of claim 6, wherein the guide wheels are divided into two groups, the two groups of guide wheels are symmetrically arranged about the support bar, and the guide wheels in each group correspond to the steel wire ropes one to one.
8. 8. The integrated flexible insulation barrier of claim 6, wherein the end of the support bar adjacent the ground is provided with a universal wheel that abuts the ground.
9. 9. The integrated flexible isolation fence of claim 1, wherein the integrated post is further provided with a support wheel, the support wheel being rotatable relative to the integrated post, the support wheel being in abutment with the bottom of the movable fence door.
10. 10. The integrated flexible barrier fence of claim 1, wherein the guide sleeve comprises a first semicircle and a second semicircle, the first semicircle and the second semicircle being joined to form a loop to constrain the movable barrier door, the first semicircle being connected to the integrated post, the second semicircle being detachably connected to the first semicircle.

Description

Integrated flexible isolation guardrail Technical Field The invention relates to the technical field of guardrails, in particular to an integrated flexible isolation guardrail. Background In the maintenance operation of the generator set of the hydropower plant, in order to realize the physical isolation of the maintenance set and the operation set, a safety isolation facility is required to be deployed before maintenance. At present, the isolation scheme commonly adopted in the industry is a square upright post and stainless steel guardrail combined structure, each unit needs to carry out different levels of overhaul work every year, isolation fences need to be carried from a generator layer to a draft tube layer (the two layers fall is up to 27 m) during overhaul, 6 layers of isolation fences need to be arranged for overhaul of a single unit, the whole fence consumption is large, and the deployment scene is complex. The stand column and the guardrail of isolation rail are the stereoplasm structure, and self weight is big and numerous, need the manual work to carry it layer by layer to each operation floor through the stair when overhauling, not only consume a large amount of manpowers and time, still easily lead to the staff to collide with the injury because of the rail is heavy in the handling, and the security risk is outstanding, and transport and installation effectiveness are low and the security risk is high. The arrangement effect is poor, the fixing reliability is insufficient, the arrangement is limited by the manual installation precision and the site space condition, the existing fence is difficult to keep in a straight state after being arranged, and in the area of which the partial space size is not matched with the fence specification, the two fences can be partially overlapped to finish isolation. The storage is inconvenient, and after the unit overhauls, a large amount of scattered stand columns and guardrails need to be folded one by one, and the hard fence structure is scattered, so that a large amount of storage space is occupied during storage, and collision damage easily occurs during carrying and stacking, so that the subsequent maintenance cost is further increased. Disclosure of Invention The present invention has been made based on the findings and knowledge of the inventors regarding the following facts and problems: The isolation fence is inconvenient to carry and install. The present invention aims to solve at least one of the technical problems in the related art to some extent. To this end, an embodiment of the invention proposes an integrated flexible isolation guardrail, an integrated column, a flexible rope, a rope collecting mechanism and an end hanging point, wherein a universal wheel and a fixed point are arranged at the bottom of the integrated column, the side surface of the integrated column is slidably connected with a movable guardrail door through a guide sleeve, the flexible rope comprises a plurality of steel wires, the steel wires are arranged at equal intervals along the vertical direction, the rope collecting mechanism is arranged on the integrated column, the rope collecting mechanism comprises a driving piece, a winding drum, a first chain and a first gear, the winding drum corresponds to the steel wires one by one, the winding drum is pivotally connected with the integrated column, the first gear is arranged at one end of the winding drum, the driving piece is in transmission connection with the first gear through the first chain to drive the winding drum to rotate, the end hanging point comprises an aluminum profile and a tensioner, the aluminum profile is arranged on a concrete structure, and the tensioner corresponds to the steel wires one by one to tighten the steel wires. The embodiment of the invention has the advantages and technical effects of high carrying and mounting efficiency, good space adaptation effect and low maintenance cost. In some embodiments, the locking mechanism further comprises a locking rope mechanism, the locking rope mechanism comprises a handle, a rotating wheel, locking pieces, a second gear and a second chain, the handle is in transmission connection with one rotating wheel, the rotating wheel is connected with the integrated column, the steel wire ropes are wound on the rotating wheel, the rotating wheel is in one-to-one correspondence with the steel wire ropes, the second gear is arranged at one end of the rotating wheel, the second chain is sleeved on the second gear and the adjacent second gear to drive the rotating wheel to rotate synchronously with the adjacent rotating wheel, and the locking pieces are connected with the integrated column and detachably connected with the handle to lock the handle. In some embodiments, the steel wire rope hanger further comprises a middle hanging point, the middle hanging point comprises an aluminum profile and a plurality of steel wire rope pressing plates, the steel wire rope press