CN218092166U

CN218092166U - Protective railing for high-altitude operation steel structure

Info

Publication number: CN218092166U
Application number: CN202221571345.9U
Authority: CN
Inventors: 王黎明; 胡延辉; 武丰杰; 柳健; 赵鑫宗
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-12-20
Anticipated expiration: 2032-06-22

Abstract

The utility model belongs to the technical field of high altitude construction is with preventing guardrail bar, especially, be a high altitude construction steel construction is with preventing guardrail bar, including the I-steel, both sides laminate with the lower surface of two backing plates respectively around the I-steel upper surface, the center department of backing plate upper surface welds with the bottom of screw thread pole setting, fixes a position through the position of placing of locating pin and locating hole pair roof, and swivel nut drives the roof rebound, and then adapts to the width of different U type channel bars, installs the left and right sides at the I-steel respectively with U type channel bar for two, through the upper surface connection of fixing bolt and roof, and then fixes I-steel and roof, fixes screw thread stand and backing plate and I-steel simultaneously, and this structural installation is simple, and it is convenient to dismantle, and is simple and practical, can fix on the I-steel on the steel construction effectively.

Description

Protective railing for high-altitude operation steel structure

Technical Field

The utility model belongs to the technical field of high altitude construction is with preventing guardrail bar, concretely relates to high altitude construction steel construction is with preventing guardrail bar.

Background

The safety of the high-altitude operation of constructors is ensured during the high-altitude operation, wherein a safety rope is one of the most commonly adopted protection modes for the high-altitude operation, a guard rail is not usually adopted in the prior art, and the constructors wear safety belts, safety helmets and safety ropes to carry out the high-altitude operation; or the high-altitude operation vehicle is adopted to carry out installation operation within an effective working range, the safety rope is locked at a hanging point position appointed by building construction and then is connected with a cable belt of constructors, and the constructors can be effectively prevented from falling from the high altitude.

But the hanging point position is not determined arbitrarily, and the hanging point position is required to meet the requirement of safety. The prior art usually selects a steel beam with higher strength as a hanging point supporting position, and is connected with the steel beam by matching with a safety rope support so as to meet the use standard of a safety rope. But because girder steel intensity and construction requirement, do not allow to punch the destructive operation such as to the girder steel, so require to be connected between safety rope support and the girder steel and adopt the mode that welding or auxiliary connection spare cooperation bolt were locked as far as possible, adopt welded mode, although intensity is reliable firm, but follow-up dismantlement process is comparatively loaded down with trivial details, needs cutting, polishes, wastes time and material, reduces the efficiency of construction.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an aerial working steel construction is with preventing guardrail bar.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an aerial working steel construction is with preventing guardrail bar, includes the I-steel, both sides laminate with the lower surface of two backing plates respectively around the I-steel upper surface, the center department of backing plate upper surface welds with the bottom of screw thread pole setting, the through-hole that the roof lower surface was seted up is passed on the top of screw thread pole setting extends to the roof outside, the upper surface of backing plate is provided with locating component, the left and right sides of I-steel inner wall upper surface is provided with fixed subassembly, the surface of screw thread pole setting is provided with lifting unit.

Preferably, the positioning assembly comprises four positioning pins symmetrically fixedly connected with four corners of the upper surface of the base plate, nuts are connected to the outer surfaces of the positioning pins in a threaded manner, the top ends of the positioning pins penetrate through the inner walls of the positioning holes and extend to the outer portion of the top plate, and the positioning holes are formed in the lower surface of the top plate.

Preferably, fixed subassembly includes two U type channel steels with the left and right sides laminating of I-steel inner wall upper surface, and two the upper surface of U type channel steel inner wall passes through fixing bolt and can dismantle with the left and right sides of roof upper surface and be connected.

Preferably, the lifting component comprises a plurality of thread sleeves in threaded connection with the outer surface of the thread upright rod, the back of each thread sleeve is fixedly connected with the front of each hanging ring, and the inner walls of the hanging rings are detachably connected with the two ends of the safety hook rope respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, fix a position through the position of placing of locating pin and locating hole pair roof, the swivel nut drives roof rebound, and then the width that adapts to different U type channel steels, two install U type channel steel respectively in the left and right sides of I-steel, through the upper surface connection of fixing bolt and roof, and then fix I-steel and roof, fix threaded stand and backing plate and I-steel simultaneously, this structural installation is simple, it is convenient to dismantle, simple and practical, can fix effectively on the I-steel on the steel construction.

The utility model discloses, fix two rings of hanging of two relative one sides of thread bush through the hook lock at safety hook rope both ends, tighten safety hook rope through the function of restrainting of safety hook rope, form safe string point, the operation workman of being convenient for locks the safety rope on safety hook rope surface when high altitude construction, a plurality of thread bush simultaneously, can form a plurality of safe string point, rotate the thread bush and make progress or move down, and then go up and down to the position of safe string point, can hang the point with the safety rope lock solid at the safety that adjacent thread bush formed at the in-process of going up and down, this structure reduces the workman and frequently changes the safe risk that hangs the point in the work progress, the reliability of safety rope has also been increased simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the I-shaped steel and the threaded column of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention;

in the figure: 1. i-shaped steel; 2. a base plate; 3. a threaded upright rod;

lifting assembly: 41. a threaded sleeve; 42. a safety hook rope; 43. hanging a ring;

5. positioning holes; 6. a top plate;

a positioning component: 71. positioning pins; 72. a nut;

fixing the assembly: 81. u-shaped channel steel; 82. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an aerial working steel construction is with preventing guardrail bar, includes I-steel 1, both sides laminate with the lower surface of two backing plates 2 respectively around the 1 upper surface of I-steel, the center department of 2 upper surfaces of backing plate welds with the bottom of screw thread pole setting 3, the through-hole that 6 lower surfaces of roof were seted up is passed on the top of screw thread pole setting 3 extends to 6 outsides of roof, the upper surface of backing plate 2 is provided with locating component, the left and right sides of 1 inner wall upper surface of I-steel is provided with fixed subassembly, the surface of screw thread pole setting 3 is provided with lifting unit.

Specifically, the positioning assembly comprises four positioning pins 71 symmetrically fixedly connected with four corners of the upper surface of the backing plate 2, nuts 72 are connected to the outer surfaces of the positioning pins 71 in a threaded manner, the top ends of the positioning pins 71 penetrate through the inner walls of the positioning holes 5 and extend to the outside of the top plate 6, and the positioning holes 5 are formed in the lower surface of the top plate 6;

the placing position of the top plate 6 is located through the locating pin 71 and the locating hole 5, and the rotating nut 72 drives the top plate 6 to move upwards so as to adapt to the width of different U-shaped channel steels 81.

Specifically, the fixing assembly comprises two U-shaped channel steels 81 attached to the left side and the right side of the upper surface of the inner wall of the I-shaped steel 1, and the upper surfaces of the inner walls of the two U-shaped channel steels 81 are detachably connected with the left side and the right side of the upper surface of the top plate 6 through fixing bolts 82;

the U-shaped channel steels 81 are respectively arranged on the left side and the right side of the joist steel 1 and are connected with the upper surface of the top plate 6 through the fixing bolts 82, so that the joist steel 1 and the top plate 6 are fixed, and meanwhile, the threaded upright column, the base plate 2 and the joist steel 1 are fixed.

Specifically, the lifting assembly is arranged to comprise a plurality of threaded sleeves 41 in threaded connection with the outer surface of the threaded upright rod 3, the back surfaces of the threaded sleeves 41 are fixedly connected with the front surfaces of the hanging rings 43, and the inner walls of the two hanging rings 43 are detachably connected with the two ends of the safety hook rope 42 respectively;

the hook locks at two ends of the safety hook rope 42 are fixed in the two hanging rings 43 on the opposite surfaces of the two threaded sleeves 41, the safety hook rope 42 is tightened through the bundling function of the safety hook rope 42 to form safety hanging points, so that an operator can conveniently lock the safety rope on the surface of the safety hook rope 42 during overhead operation, meanwhile, a plurality of threaded sleeves 41 can form a plurality of safety hanging points, the threaded sleeves 41 are rotated to move upwards or downwards, the positions of the safety hanging points are lifted, and the safety rope can be locked on the safety hanging points formed by the adjacent threaded sleeves 41 in the lifting process.

The utility model discloses a theory of operation and use flow:

the utility model, when in use;

the placing position of the top plate 6 is located through the locating pin 71 and the locating hole 5, the nut 72 is rotated to drive the top plate 6 to move upwards so as to adapt to the widths of different U-shaped channel steels 81, the U-shaped channel steels 81 are respectively arranged on the left side and the right side of the I-shaped steel 1 and are connected with the upper surface of the top plate 6 through the fixing bolt 82, the I-shaped steel 1 and the top plate 6 are fixed, and meanwhile, the threaded upright column and the base plate 2 are fixed with the I-shaped steel 1;

the hook locks at two ends of the safety hook rope 42 are fixed in the two hanging rings 43 on the opposite surfaces of the two threaded sleeves 41, the safety hook rope 42 is tightened through the bundling function of the safety hook rope 42 to form a safety hanging point, so that an operator can conveniently lock the safety rope on the surface of the safety hook rope 42 during overhead operation, meanwhile, a plurality of threaded sleeves 41 can form a plurality of safety hanging points, the threaded sleeves 41 are rotated to move upwards or downwards, the positions of the safety hanging points are lifted, and the safety rope can be locked on the safety hanging points formed by the adjacent threaded sleeves 41 in the lifting process.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high altitude construction steel construction is with preventing guardrail bar, includes I-steel (1), its characterized in that: both sides laminate with the lower surface of two backing plates (2) respectively around I-steel (1) upper surface, the center department of backing plate (2) upper surface welds with the bottom of screw thread pole setting (3), the through-hole that roof (6) lower surface was seted up is passed on the top of screw thread pole setting (3) extends to roof (6) outside, the upper surface of backing plate (2) is provided with locating component, the left and right sides of I-steel (1) inner wall upper surface is provided with fixed subassembly, the surface of screw thread pole setting (3) is provided with lifting unit.

2. The protective rail for the steel structure for high-altitude operation according to claim 1, characterized in that: the locating component comprises four locating pins (71) symmetrically fixedly connected with four corners of the upper surface of the base plate (2), nuts (72) are connected to the outer surfaces of the locating pins (71) in a threaded mode, the top ends of the locating pins (71) penetrate through the inner walls of the locating holes (5) and extend to the outer portion of the top plate (6), and the locating holes (5) are formed in the lower surface of the top plate (6).

3. The protective rail for the steel structure for high-altitude operation according to claim 1, characterized in that: fixed subassembly includes two U type channel-section steels (81) with the laminating of the left and right sides of I-steel (1) inner wall upper surface, and two the upper surface of U type channel-section steel (81) inner wall passes through fixing bolt (82) and can dismantle with the left and right sides of roof (6) upper surface and be connected.

4. The protective barrier for the aerial work steel structure according to claim 1, characterized in that: lifting unit includes and is connected with a plurality of thread bush (41) with screw thread pole setting (3) surface screw thread, the back of thread bush (41) and the front rigid coupling of link (43), and two the inner wall of link (43) can be dismantled with the both ends of safe hook rope (42) respectively and be connected.