CN216109863U - Steel construction safety's lifeline structure that need not midway conversion - Google Patents
Steel construction safety's lifeline structure that need not midway conversion Download PDFInfo
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- CN216109863U CN216109863U CN202121988306.4U CN202121988306U CN216109863U CN 216109863 U CN216109863 U CN 216109863U CN 202121988306 U CN202121988306 U CN 202121988306U CN 216109863 U CN216109863 U CN 216109863U
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- lifeline
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Abstract
The utility model discloses a lifeline structure without midway conversion for steel structure construction safety, which comprises a steel structure and a lifeline structure, wherein the lifeline structure is arranged on the steel structure in a pulling mode and comprises a main steel beam and concrete beams positioned on two sides of the main steel beam, the lifeline structure comprises lifelines, small shackles and drawknot steel wire ropes, the lifelines are arranged along the parallel direction of the main steel beam, and the drawknot steel wire ropes are fixed on two sides of the concrete beams.
Description
Technical Field
The utility model relates to the technical field of steel structure construction, in particular to a steel structure construction safe lifeline structure without midway conversion.
Background
Because steel construction building is at high altitude construction, the operation personnel face various very big risks when walking or operating on steel construction roof beam or awe-bit, it is wherein the biggest risk that the person falls to take place, and the consequence that causes is also the most serious. In order to ensure the personal safety of the high-altitude operation personnel, a series of steel wire grid lines are temporarily installed on the high-altitude operation surface of a steel structure building in the construction process, the temporarily installed steel wire ropes are called as life lines, the safety ropes worn on the body of the operation personnel are buckled on the life lines when the operation personnel work high above the ground, and in case that the operation personnel fall due to the lack of feet, the body of the operation personnel can still be hung on the life lines, so that safety accidents cannot occur due to the fact that the operation personnel fall to the ground. Therefore, the high-altitude operation is safe and anti-falling, and the life line cannot be left.
The existing lifeline is arranged by fixing a plurality of upright rods on a steel structure beam and then communicating a steel wire rope between the upright rods to form the lifeline, the lifeline is required to be converted midway in the processes of steel structure installation, welding and floor support plate laying, the workload can be increased in the conversion process, and corresponding potential safety hazards also exist.
Disclosure of Invention
Aiming at the problems that in the prior art, the setting method of the lifeline needs to be changed halfway in the installation process of a steel structure, welding and laying of a floor support plate, the workload is increased, the potential safety hazard exists and the like, the utility model aims to solve the technical problem of providing a novel lifeline design mode, which can be used for setting the lifeline in place in one step, is suitable for a series of processes such as hoisting, welding, coating, installation of a steel bar truss floor support plate and the like, does not need to be changed halfway, reduces the workload of field high-altitude safety measure conversion, can reduce the potential safety hazard brought by safety measures, and can move freely.
In order to solve the technical problems, the utility model provides a steel structure construction safety lifeline structure without midway conversion, which comprises a steel structure and a lifeline structure for field high-altitude safety operation, wherein the lifeline structure is arranged on the steel structure in a pulling mode, the steel structure comprises a main steel beam and concrete beams positioned on two sides of the main steel beam, the main steel beam is vertically arranged between the concrete beams on two sides of the main steel beam, the lifeline structure comprises a lifeline, small shackles and a tie wire rope, the lifeline is arranged along the parallel direction of the main steel beam so that constructors can lock the lifeline, the tie wire rope is fixed on two sides of the concrete beams, and two ends of the lifeline are connected with the tie wire rope through the small shackles to enable the lifeline to freely move along the direction of the tie wire rope without midway conversion.
Preferably, the drawknot steel wire rope is a steel wire rope with the diameter of phi 12mm, and the drawknot steel wire rope is used as a drawknot stress point of a life line parallel to the direction of the main steel beam.
Preferably, the lifeline structure includes steel pipe pole setting and phi 12 round steel, the steel pipe pole setting is located the centre of main girder steel, phi 12 round steel is bent into "omega" type and is welded and form the pole setting and draw the ear structure on the steel pipe pole setting.
Preferably, the lifeline of lifeline structure twines on the steel pipe pole setting, the winding department of lifeline and steel pipe pole setting is provided with the hasp, the hasp is with lifeline and steel pipe pole setting locking in order to avoid the lifeline overlength and downwarp.
Preferably, the lifeline is a steel wire rope with the diameter being more than or equal to phi 8 mm.
Preferably, the lifeline structure comprises a plurality of rope clamps, and the rope clamps are used for fixing two ends of the lifeline.
Compared with the prior art, the scheme of the utility model at least comprises the following beneficial effects:
the utility model draws the lifeline structure on a steel structure, the steel structure comprises a main steel beam and concrete beams positioned on two sides of the main steel beam, the lifeline structure comprises a lifeline, a small shackle and a drawknot steel wire rope, the lifeline is arranged along the parallel direction of a main steel beam, thereby facilitating the locking of the safety rope on the constructor body on the lifeline and fixing the drawknot steel wire rope on the two sides of the concrete beam, the two ends of the lifeline of the utility model are connected with the drawknot steel wire rope through the small shackle, so that the lifeline can freely move along the direction of the drawknot steel wire rope, the life line can move freely, and is suitable for a series of high-altitude operation procedures such as hoisting, welding, coating, steel bar truss floor bearing plate installation and the like without midway conversion.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
FIG. 1 is a general schematic view of the steel structure and lifeline structure of the present invention;
fig. 2 is an enlarged detail schematic view of the lifeline structure of the present invention.
In the figure, a steel structure 1, a main steel beam 11, a concrete beam 12, a lifeline structure 2, a lifeline 21, a small shackle 22, a drawknot steel wire rope 23, a steel pipe upright 24 and a rope clamp 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1-2, the utility model provides a steel structure 1 construction safe lifeline structure 2 without intermediate conversion, which comprises a steel structure 1 and the lifeline structure 2 for high-altitude safety operation on site, wherein the lifeline structure 2 is pulled on the steel structure 1, the steel structure 1 comprises main steel beams 11 and concrete beams 12, the concrete beams 12 are positioned on two sides of the main steel beams 11, the main steel beams 11 are vertically arranged between the concrete beams 12 on the two sides, the main steel beams 11 are 9 trusses, the weight of each single truss is 9.8 tons, the length of each main steel beam 11 is 21m, the main steel beams 11 are H-shaped steel beams with sections of H1000-1315 x500x25x30, reinforced concrete with the thickness of 130mm is poured on the floor of each main steel beam 11, and a steel bar truss floor bearing plate for a bottom template is used.
In particular, in other embodiments of the utility model, the concrete beam 12 of the steel structure 1 may also be a concrete column.
Specifically, the double life lines 21 need to be pulled before the main steel beam 11 of the present invention is installed, and before the main steel beam 11 is installed, the clamp uprights are used on the ground to clamp both ends of the main steel beam 11.
The lifeline structure 2 comprises a lifeline 21, small shackles 22 and a tied steel wire rope 23, wherein the lifeline 21 is arranged in the direction parallel to a main steel beam 11, so that safety ropes on constructors can be conveniently locked on the lifeline 21, the tied steel wire rope 23 is fixed on two sides of a concrete beam 12 in a binding mode, and two ends of the lifeline 21 are connected with the tied steel wire rope 23 through the small shackles 22, so that the lifeline 21 can freely move along the direction of the tied steel wire rope 23 without midway conversion, the workload of field high-altitude safety measure conversion can be reduced, potential safety hazards caused by safety measure conversion can be reduced, the lifeline can freely move, and the lifeline structure is suitable for a series of high-altitude operation processes such as hoisting, welding, coating, steel bar truss floor bearing plate installation and the like.
Specifically, the drawknot steel wire rope 23 adopts a steel wire rope with the diameter of phi 12mm, and the drawknot steel wire rope 23 is used as a drawknot stress point of the lifeline 21 parallel to the direction of the main steel beam 11, so that the lifeline 21 can freely move along the direction of the drawknot steel wire rope 23.
The lifeline structure 2 comprises a steel pipe upright rod 24 and phi 12 round steel, wherein the steel pipe upright rod 24 is arranged in the middle of a main steel beam 11, the phi 12 round steel is used at the positions of 0.6m and 1.2m of the steel pipe upright rod 24, and the phi 12 round steel is bent into an omega shape and then welded on the steel pipe upright rod 24 to form an upright rod lug structure.
During the specific implementation of the utility model, the lifeline 21 of the lifeline structure 2 is wound on the steel pipe upright stanchion 24, the lock catch is arranged at the winding position of the lifeline 21 and the steel pipe upright stanchion 24, and the lifeline 21 and the steel pipe upright stanchion 24 are locked by the lock catch, so that the lifeline 21 is prevented from being overlong and downwarped, and the working procedure of high-altitude operation is prevented from being interfered.
The lifeline 21 of the utility model adopts a steel wire rope with the diameter being more than or equal to phi 8 mm.
The lifeline structure 2 is also provided with a plurality of rope clamps 25, and when the lifeline 21 adopts a steel wire rope with the diameter of more than 8mm, two ends of the lifeline 21 need to be fixed by adopting three matched rope clamps 25.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (6)
1. The utility model provides a need not steel construction safety's lifeline structure of midway conversion which characterized in that: including the steel construction with be used for on-the-spot high altitude safety work's lifeline structure, the lifeline structure is drawn and is located on the steel construction, the steel construction includes main girder steel and the concrete beam that is located main girder steel both sides, main girder steel locates perpendicularly between the concrete beam of its both sides, the lifeline structure includes lifeline, small-size shackle, drawknot wire rope, the lifeline sets up so that constructor locks the lifeline along main girder steel parallel direction, the drawknot wire rope is fixed in the both sides of concrete beam, the both ends of lifeline are connected with drawknot wire rope through small-size shackle and are made the lifeline freely remove and need not to carry out midway conversion along drawknot wire rope direction.
2. The lifeline structure of steel structure construction safety that need not midway conversion of claim 1, characterized in that: the drawknot steel wire rope is a steel wire rope with the diameter of phi 12mm, and the drawknot steel wire rope is used as a drawknot stress point of a life line parallel to the direction of the main steel beam.
3. The lifeline structure of steel structure construction safety that need not midway conversion of claim 1, characterized in that: the lifeline structure comprises a steel pipe vertical rod and phi 12 round steel, the steel pipe vertical rod is arranged in the middle of the main steel beam, and the phi 12 round steel is bent into an omega shape and welded on the steel pipe vertical rod to form a vertical rod pull lug structure.
4. The lifeline structure of steel structure construction safety that need not midway conversion of claim 3, characterized in that: the lifeline of lifeline structure twines on the steel pipe pole setting, the winding department of lifeline and steel pipe pole setting is provided with the hasp, the hasp is with lifeline and steel pipe pole setting locking in order to avoid lifeline overlength and downwarp.
5. The lifeline structure of steel structure construction safety that need not midway conversion of claim 1, characterized in that: the life line is a steel wire rope with the diameter being more than or equal to phi 8 mm.
6. The lifeline structure of steel structure construction safety that need not midway conversion of claim 1, characterized in that: the lifeline structure comprises a plurality of rope clamps, and the rope clamps are used for fixing two ends of the lifeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121988306.4U CN216109863U (en) | 2021-08-23 | 2021-08-23 | Steel construction safety's lifeline structure that need not midway conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121988306.4U CN216109863U (en) | 2021-08-23 | 2021-08-23 | Steel construction safety's lifeline structure that need not midway conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216109863U true CN216109863U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121988306.4U Active CN216109863U (en) | 2021-08-23 | 2021-08-23 | Steel construction safety's lifeline structure that need not midway conversion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216109863U (en) |
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2021
- 2021-08-23 CN CN202121988306.4U patent/CN216109863U/en active Active
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