CN-117432275-B - A face limit rail fixing device for steel construction

CN117432275BCN 117432275 BCN117432275 BCN 117432275BCN-117432275-B

Abstract

The invention relates to the technical field of rail fixing devices, in particular to a side rail fixing device for steel structure construction, which comprises a base arranged left and right, wherein a first fixing rod and a second fixing rod which are L-shaped are vertically arranged on the two bases respectively, the side rail fixing device also comprises a switching mechanism, a plugging and fixing mechanism and a splicing and merging unit, the switching mechanism comprises a pedal vertically sleeved in the base in a sliding manner, and a moving part positioned at the rear side of the pedal is vertically sleeved in the base in a sliding manner.

Inventors

YANG ZHONGYANG
Lv Kaifang
DING WENBIN
Mi Shuaifeng
TIAN XINGYU
ZHANG PAN

Assignees

中建八局第三建设有限公司

Dates

Publication Date: 20260505
Application Date: 20231109

Claims (9)

1. The side fence fixing device for steel structure construction comprises a base, wherein a first fixing rod and a second fixing rod which are L-shaped are vertically arranged on the base respectively, and the side fence fixing device is characterized by further comprising a switching mechanism, an inserting and fixing mechanism and a splicing and combining unit, wherein the switching mechanism comprises a pedal vertically sleeved in the base in a sliding mode, a moving part positioned at the rear side of the pedal is vertically sleeved in the base in a sliding mode, wheels are arranged below the moving part, a pushing component for controlling the pedal and the moving part to relatively move is arranged between the pedal and the moving part, a limiting component for providing limiting action for the pedal is arranged in the base, the inserting and fixing mechanism comprises a connecting column vertically symmetrically movably sleeved in the base, a push-pull handle is fixedly sleeved at the upper end of the connecting column, a fixing device for positioning the push-pull handle is arranged on the base, a drill bit is vertically sleeved on the lower end portion of the connecting column in a sliding mode, an elastic part is arranged between the connecting column and the drill bit, an auxiliary inserting rod is circumferentially hinged to the side portion of the auxiliary inserting rod, a protruding part is movably sleeved in the side wall of the base, a notch is formed in the sliding mode, a groove is formed in the side wall of the connecting column is movably, a groove is formed in the side wall of the connecting column in the side wall of the base, the side wall of the base is correspondingly connected with the second fixing rod in a sliding mode, and can be in a sliding mode, and a corresponding groove is formed in the side groove is in the side groove and can fixedly connected with the side groove, and can fixedly abuts against the end of the end groove.
2. The siderail fixing device for steel construction according to claim 1, wherein the first fixing rod and the second fixing rod are composed of a vertical rod vertically arranged on the base and a cross rod hinged to the upper end of the vertical rod, and the two cross rods can be spliced together in a sleeved mode through the splicing and merging unit, so that the first fixing rod and the second fixing rod are matched to form a U-shaped structure.
3. The siderail fixing apparatus for steel construction according to claim 1, wherein the pushing assembly comprises a rotating block arranged in the base, the rotating block is located above the pedal and the moving member, the front end of the rotating block is hinged with the pedal through a first movable rod, and the rear end of the rotating block is hinged with the moving member through a second movable rod.
4. The limit fence fixing device for steel structure construction according to claim 1, wherein the limit assembly comprises a fixed shaft vertically sleeved at the inner bottom of the base, a first swivel and a second swivel are symmetrically sleeved on the fixed shaft in a rotating mode, a first blocking block and a second blocking block are respectively sleeved at the outer ends of the first swivel and the second swivel, and an auxiliary pushing ring which are correspondingly arranged on the corresponding end faces of the first swivel and the second swivel are sleeved on the fixed shaft in a rotating mode.
5. The siderail fixing device for steel construction according to claim 1, wherein the second fixing rod is provided with a transverse sliding groove, a sliding block is arranged in the sliding groove in a matched sliding mode, the locking mechanism comprises a knob rotationally sleeved on the sliding block, a rotary column is symmetrically and fixedly sleeved on the knob, the side part of the rotary column is connected with a lantern ring through a resetting piece, the end part of the lantern ring is provided with a friction plate in a vertically symmetrical sliding mode through a guiding sleeve, the end part of the lantern ring is hinged with the friction plate through a hinging rod, and the outer end part of the friction plate is provided with the friction plate.
6. The siderail fixing apparatus for steel construction according to claim 5, wherein the restoring member comprises a pulling rope wound around the rotating post, the outer end of the pulling rope is connected with the collar, and a restoring spring is connected between the rotating post and the collar.
7. The siderail fixing apparatus for steel construction according to claim 1, wherein the pushing member comprises a rotating groove formed at the connecting end of the cross bar of the second fixing bar, a telescopic member is sleeved in the rotating groove, rollers are sleeved at two ends of the telescopic member, and the rollers are sleeved in the connecting groove in a matched rolling manner.
8. The siderail fixing apparatus for steel construction according to claim 7, wherein the telescopic member comprises a telescopic tube connected between the adjacent rollers, and a second spring is fitted in the telescopic tube in a matched manner.
9. The siderail fixing apparatus for steel construction according to claim 1, wherein the insertion end of the connecting groove is provided with a barrier block for preventing the roller from being accidentally removed.

Description

A face limit rail fixing device for steel construction Technical Field The invention relates to the technical field of fence fixing devices, in particular to a fence fixing device for a steel structure construction. Background As fabricated buildings are advocated and promoted by countries, steel structure buildings are increasingly used in residential and commercial buildings as the most typical form of fabricated buildings. For a building steel structure, when the working is carried out on the places such as the side facing of a deep foundation, the side of a stair opening, the periphery of a roof, the periphery of a lighting well, the periphery of a material transferring platform, the side of a balcony, the two sides of a pedestrian passageway, the two sides of a discharging platform and the like, because the safety risk is huge in the construction process, two steel pipes must be uniformly adopted for protection, when the outer side of the working is close to a street, besides a guard rail, a foot blocking plate and a sealing and hanging safety vertical net, the vertical face also adopts hard sealing measures such as a wattle and the like, so that the danger in construction is prevented. The prior building construction fence is characterized in that the support columns are buried in the ground, the coaming is welded on the support columns, the method is mostly suitable for hard ground, the steel pipes with larger occupied area are needed to be used for fixing the wet and soft ground, and because the ground is wet, the prior art is not provided with a reinforcing structure when fixing the fence support columns, the fixing effect of the support columns in the wet ground is poor, the construction difficulty is increased, the construction time and the workload are also increased, meanwhile, when the construction is finished, the movable edge fence is disassembled, because the edge fence itself does not have a labor-saving structure and a structure which is convenient to lift, the method is time-consuming and labor-consuming when the fence support columns are disassembled, the operation staff can recover and transport the fence fixing columns for a single time after the disassembly is finished, the quantity of the operation staff is small and consumes more effort, and the recycling of the edge fence support columns is unfavorable for the edge fence support columns. Disclosure of Invention According to the fixing device for the edge fence for the steel structure construction, which is disclosed by the invention, the fixing device can be flexibly switched into a state convenient to move or fix through the switching mechanism, when the wheels are ejected, the edge fence and the fixing device can be easily moved through the wheels, the flexibility of movement is improved, the auxiliary fixing can be provided through the auxiliary inserting rod when the drill bit is inserted into the ground through the inserting and fixing mechanism, the stability of the edge fence on the wetland is improved, the fixing device is arranged into a detachable structure, the two fixing rods can be easily spliced through the splicing and merging unit, the two fixing rods can be conveniently connected together through the splicing and merging unit, and meanwhile, the fixing effect of the base is matched, so that the universality and the flexibility of blocking of the edge fence are improved. The invention solves the technical problems of the prior fence fixing device, which is used for steel structure construction and comprises a base, a first fixing rod and a second fixing rod which are arranged left and right, a switching mechanism, a fixing mechanism and a splicing merging unit, wherein the first fixing rod and the second fixing rod are vertically arranged on the two bases respectively, the switching mechanism comprises a pedal vertically sleeved in the base in a sliding manner, a moving part positioned at the rear side of the pedal is vertically sleeved in the base in a sliding manner, wheels are arranged below the moving part, a pushing component for controlling the pedal and the moving part to move relatively is arranged between the pedal and the moving part, a limiting component for providing limiting action for the pedal is arranged in the base, the fixing mechanism comprises a connecting column vertically symmetrically sleeved in the base, a push-pull handle is fixedly sleeved at the upper end part of the connecting column, a fixing device for positioning the push-pull handle is arranged on the base, a drill bit is vertically sleeved in a sliding manner at the lower end part of the connecting column, an elastic part is arranged between the connecting column and the connecting column, an auxiliary rod is circumferentially hinged at the side part, a protruding part is arranged at the lower end part of the auxiliary rod, a side part of the auxiliary rod protrudes out of the connecting rod, a side part is correspondingly provided