CN221502922U

CN221502922U - Safety protective fence

Info

Publication number: CN221502922U
Application number: CN202323275091.3U
Authority: CN
Inventors: 刘璐
Original assignee: Shandong Shengsuan Education Consulting Co ltd
Current assignee: Shandong Shengsuan Education Consulting Co ltd
Priority date: 2023-12-02
Filing date: 2023-12-02
Publication date: 2024-08-09
Anticipated expiration: 2033-12-02

Abstract

The utility model relates to the technical field of protection devices, in particular to a safety protective fence, which comprises assembly columns, wherein the assembly columns are butt-jointed and assembled with expansion columns which are the same as the assembly columns, a beam is assembled between two groups of assembly columns, an auxiliary air bag is assembled on the outer wall of the beam, the upper end and the lower end of the assembly columns are respectively provided with a butt joint sleeve and a butt joint, the butt joint sleeves are welded at the upper end and the lower end of the assembly columns, and the butt joint joints are welded at the lower end of the assembly columns. The utility model can realize up-and-down butt joint assembly through the butt joint sleeve and the butt joint, so that the use and assembly are more convenient, and the auxiliary maintenance of the assembly is facilitated under the cooperation of the auxiliary air bag.

Description

Safety protective fence

Technical Field

The utility model relates to the technical field of protection devices, in particular to a safety guard rail.

Background

With the continuous improvement of safety awareness and requirements, most industries need to use a safety protection net for isolation and blocking during construction so as to ensure the safety of surrounding personnel, such as construction engineering, and need to carry out safety protection on gaps such as building excavator pits or stair wells in the building during safety management;

For this, chinese application number: CN218563277U, discloses a safety guard rail for constructional engineering, which comprises at least 2 upright posts, wherein a baffle is arranged in front of two adjacent upright posts, each upright post comprises a bottom plate, mounting posts are arranged on the bottom plate, both ends of each mounting post along the length direction of each mounting post are provided with strip-shaped grooves, and each mounting post is also provided with a mounting post through hole which is arranged along the height direction of each mounting post and penetrates through each strip-shaped groove; the baffle is gone up and all is equipped with locking mechanism along its length direction's both ends, and locking mechanism can rotate on the baffle, and locking mechanism includes first go-between, is equipped with in the erection column through-hole with erection column through-hole and first go-between clearance fit and is used for connecting the fixed axle of baffle and stand. According to the utility model, the locking mechanism is arranged, so that the distance between two upright posts does not need to be strictly controlled when the upright posts are installed, thereby facilitating the installation of the safety guard rail by constructors;

however, the existing safety protection net is inconvenient to splice, assemble and maintain according to the use requirement, and influences the use and assembly requirement;

Therefore, in order to solve the above problems, a safety guard rail is proposed.

Disclosure of utility model

The utility model aims to provide a safety guard rail, which solves the problems that the prior safety guard net is inconvenient to splice, assemble and maintain according to the use requirement, and affects the use and assembly requirement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the safety guard rail comprises an assembly column, wherein the assembly column is butt-jointed and assembled with an expansion column identical to the assembly column, a cross beam is assembled between the assembly columns in two groups, an auxiliary air bag is assembled on the outer wall of the cross beam, butt-joint sleeves and butt joints are respectively arranged at the upper end and the lower end of the assembly column, the butt-joint sleeves are welded at the upper end and the lower end of the assembly column, and the butt-joint joints are welded at the lower end of the assembly column.

Preferably, the butt joint sleeve is internally provided with a splicing groove corresponding to the butt joint, the assembly column, the expansion column and the cross beam are hollow steel pipes with the same thickness, and the butt joint sleeve and the butt joint are hollow square steel pipes.

Preferably, the welding of crossbeam both ends has symmetrical assembly limit ear, the assembly limit ear inserts through assembly screwed pin and adapter sleeve and establishes the assembly, the assembly limit ear cross-section is hollow frame structure, the assembly through-hole that corresponds with the assembly screwed pin is all seted up to adapter sleeve, butt joint and assembly limit ear lateral wall, the assembly through-hole symmetry is seted up at its four week lateral walls.

Preferably, auxiliary torsion blocks are fixed at two ends of the assembly screw pin, the section of each auxiliary torsion block is hexagonal, and the diameter of each auxiliary torsion block is smaller than that of the assembly screw pin.

Preferably, the auxiliary airbag back is fixed with spacing buckle, spacing buckle inboard card is equipped with the pulling-on piece, the one end that spacing buckle was kept away from to the pulling-on piece is integrative to be provided with the assembly cutting ferrule, the catching groove that corresponds with crossbeam and assembly post has been seted up to the inside assembly cutting ferrule.

Preferably, the auxiliary air bag is regular octagon, and the auxiliary air bag back is equipped with the air inlet nozzle, spacing draw-in groove that corresponds with spacing buckle is seted up at the pulling-on piece middle part, spacing buckle evenly distributed is around the auxiliary air bag back.

Preferably, the bottom of the assembly column is provided with a support sleeve consistent with the internal structure of the butt joint sleeve, the support sleeve is sleeved and assembled outside the butt joint, the bottom of the support sleeve is welded with a mounting base, and the periphery of the mounting base is uniformly provided with mounting holes.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can realize up-and-down butt joint assembly through the butt joint sleeve and the butt joint, so that the use and assembly are more convenient, and the auxiliary maintenance of the assembly is convenient under the cooperation of the auxiliary air bags;

The butt joint sleeve and the butt joint head are arranged, so that the vertical butt joint assembly is convenient to carry out according to the needs when the safety protective fence is used and assembled, the assembly column and the expansion column are convenient to butt joint up and down, and then the assembly screw pin is convenient to assemble and fix when the safety protective fence is in butt joint with the cross beam, so that the assembly and the use are more convenient, and the assembly convenience and the practicability of the safety protective fence are improved through the design.

The auxiliary air bag is arranged, and under the cooperation of the limiting buckle and the pull tab, the cross beam and the outer wall of the assembly column are conveniently assembled in a clamping manner through the assembly clamping sleeve, the auxiliary air bag is conveniently assembled in an auxiliary manner, the outer side is conveniently subjected to anti-collision assistance, the subsequent use is more convenient, and through the design, the assembly convenience and the practicability of the safety guard rail are improved.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of a partial structure of the mounting post of the present utility model;

FIG. 3 is a schematic side view in cross section of a partial structure of an auxiliary air bag according to the present utility model;

FIG. 4 is a schematic top view of a partial structure of the cross beam and auxiliary air bag of the present utility model;

FIG. 5 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

In the figure: 110. assembling a column; 111. a butt joint sleeve; 112. butt joint; 113. a plug-in groove; 114. assembling the through hole; 115. a support sleeve; 116. a mounting base; 117. a mounting hole; 120. expanding a column; 130. a cross beam; 131. assembling side lugs; 132. assembling a threaded pin; 133. auxiliary torsion blocks; 140. an auxiliary air bag; 141. limiting buckle; 142. a pull tab; 143. assembling a cutting sleeve; 144. a limit clamping groove; 145. an air inlet nozzle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided:

The safety guard rail comprises assembly columns 110, wherein the assembly columns 110 are butt-jointed and assembled with expansion columns 120 which are the same as the assembly columns 110, a cross beam 130 is assembled between the two groups of assembly columns 110, an auxiliary air bag 140 is assembled on the outer wall of the cross beam 130, butt sleeves 111 and butt joints 112 are respectively arranged at the upper end and the lower end of the assembly columns 110, the butt sleeves 111 are welded at the upper end and the lower end of the assembly columns 110, and the butt joints 112 are welded at the lower end of the assembly columns 110;

Further, the inside of the butt joint sleeve 111 is provided with a splicing groove 113 corresponding to the butt joint 112, the assembly column 110, the expansion column 120 and the cross beam 130 are hollow steel pipes with the same thickness, and the butt joint sleeve 111 and the butt joint 112 are hollow square steel pipes, so that the butt joint sleeve 111 and the butt joint 112 are convenient to splice and assemble, the assembly quality is reduced, and the use is more convenient;

Further, symmetrical assembly lugs 131 are welded at two ends of the beam 130, the assembly lugs 131 are inserted and assembled with the butt joint sleeve 111 through assembly screw pins 132, the cross section of the assembly lugs 131 is of a hollow frame-shaped structure, the butt joint sleeve 111, the butt joint 112 and the side walls of the assembly lugs 131 are provided with assembly through holes 114 corresponding to the assembly screw pins 132, and the assembly through holes 114 are symmetrically formed in the four side walls of the butt joint sleeve 111, the butt joint 112 and the side walls of the assembly lugs 131, so that the auxiliary assembly of the beam 130 is facilitated through the design, and the assembly are more convenient;

further, auxiliary torsion blocks 133 are fixed at two ends of the assembly screw pin 132, the cross section of each auxiliary torsion block 133 is hexagonal, and the diameter of each auxiliary torsion block 133 is smaller than that of the assembly screw pin 132, so that auxiliary operation, rotation and fixation are facilitated, and the use is more convenient;

Further, the back of the auxiliary air bag 140 is fixed with a limit buckle 141, a pull tab 142 is clamped on the inner side of the limit buckle 141, one end of the pull tab 142 far away from the limit buckle 141 is integrally provided with an assembly clamping sleeve 143, and a buckling groove corresponding to the cross beam 130 and the assembly column 110 is formed in the assembly clamping sleeve 143;

Further, the auxiliary air bag 140 is in a regular octagon shape, the back of the auxiliary air bag 140 is provided with an air inlet nozzle 145, the middle of the pull piece 142 is provided with a limiting clamping groove 144 corresponding to the limiting clamping buckle 141, and the limiting clamping buckle 141 is uniformly distributed around the back of the auxiliary air bag 140, so that the auxiliary air bag 140 is convenient to clamp and assemble correspondingly through the design;

Further, the bottom of the assembly column 110 is provided with a supporting sleeve 115 consistent with the internal structure of the butt joint sleeve 111, the supporting sleeve 115 is sleeved and assembled outside the butt joint 112, the bottom of the supporting sleeve 115 is welded with a mounting base 116, and the periphery of the mounting base 116 is uniformly provided with mounting holes 117.

Working principle: when the construction is carried out safety management and maintenance, in the area needing to be maintained, the installation base 116 and the support sleeve 115 are assembled and fixed through expansion bolts and the like under the cooperation of the installation holes 117, the subsequent assembly and fixation of the assembly column 110 and the expansion column 120 are facilitated, further, under the cooperation of the butt joint 112, the assembly column 110 is assembled and fixed above the support sleeve 115, then the butt joint assembly is facilitated through the cooperation of the butt joint 112 and the butt joint sleeve 111, the butt joint assembly is facilitated at the upper end of the assembly column 110, simultaneously, the beam 130 is conveniently fastened and assembled under the cooperation of the assembly side lugs 131 through the cooperation of the assembly screw pins 132, in the operation, the auxiliary screw pins 132 are conveniently and statically fixed in an auxiliary mode through the cooperation of the assembly through holes 114, the auxiliary tightening of nuts is facilitated, the assembly is more convenient, then under the cooperation of the limit clamping sleeve 141, the pull tab 142 is clamped and arranged on the back of the auxiliary air bags 140 through the limit clamping grooves 144, then the assembly is clamped and assembled on the outer walls of the beam 130 and the assembly column 110 and the expansion column 120 under the cooperation of the assistance of the assembly clamping sleeve 143, the auxiliary assembly side lugs 140 is convenient for use, the auxiliary assembly operation is facilitated, the auxiliary operation is facilitated and the auxiliary maintenance operation is facilitated to be more convenient and carried out, and the auxiliary maintenance operation is facilitated.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings, without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. A safety guard rail comprising an assembly post (110), characterized in that: the assembly column (110) is butt-jointed and assembled with an expansion column (120) identical to the assembly column (110), a cross beam (130) is assembled between the two groups of assembly columns (110), an auxiliary air bag (140) is assembled on the outer wall of the cross beam (130), butt-jointing sleeves (111) and butt joints (112) are respectively arranged at the upper end and the lower end of the assembly column (110), the butt-jointing sleeves (111) are welded at the upper end and the lower end of the assembly column (110), and the butt joints (112) are welded at the lower end of the assembly column (110).

2. A safety guard rail according to claim 1, wherein: the butt joint sleeve (111) is internally provided with a splicing groove (113) corresponding to the butt joint (112), the assembly column (110), the expansion column (120) and the cross beam (130) are hollow steel pipes with the same thickness, and the butt joint sleeve (111) and the butt joint (112) are hollow square steel pipes.

3. A safety guard rail according to claim 1, wherein: the assembly device is characterized in that symmetrical assembly lugs (131) are welded at two ends of the cross beam (130), the assembly lugs (131) are inserted and assembled with the butt joint sleeve (111) through assembly threaded pins (132), the cross section of the assembly lugs (131) is of a hollow frame-shaped structure, assembly through holes (114) corresponding to the assembly threaded pins (132) are formed in the side walls of the butt joint sleeve (111), the butt joint head (112) and the assembly lugs (131), and the assembly through holes (114) are symmetrically formed in the four side walls of the assembly through holes.

4. A safety guard rail according to claim 3, wherein: auxiliary torsion blocks (133) are fixed at two ends of the assembly screw pin (132), the cross section of each auxiliary torsion block (133) is hexagonal, and the diameter of each auxiliary torsion block (133) is smaller than that of the assembly screw pin (132).

5. A safety guard rail according to claim 1, wherein: the auxiliary airbag is characterized in that a limiting buckle (141) is fixed on the back of the auxiliary airbag (140), a pull tab (142) is arranged on the inner side of the limiting buckle (141) in a clamping mode, an assembling clamping sleeve (143) is integrally arranged at one end, away from the limiting buckle (141), of the pull tab (142), and a buckling groove corresponding to the cross beam (130) and the assembling column (110) is formed in the assembling clamping sleeve (143).

6. A safety guard rail according to claim 5, wherein: the auxiliary air bag (140) is regular octagon, the air inlet nozzle (145) is arranged at the back of the auxiliary air bag (140), the middle part of the pull piece (142) is provided with a limiting clamping groove (144) corresponding to the limiting clamping buckle (141), and the limiting clamping buckle (141) is uniformly distributed around the back of the auxiliary air bag (140).

7. A safety guard rail according to claim 1, wherein: the assembly column is characterized in that a supporting sleeve (115) consistent with the internal structure of the butt joint sleeve (111) is assembled at the bottom of the assembly column (110), the supporting sleeve (115) is sleeved and assembled outside the butt joint (112), an installation base (116) is welded at the bottom of the supporting sleeve (115), and installation holes (117) are uniformly formed in the periphery of the installation base (116).