CN214807990U - Accessible life rope system device of preventing falling that passes through - Google Patents
Accessible life rope system device of preventing falling that passes through Download PDFInfo
- Publication number
- CN214807990U CN214807990U CN202120306003.3U CN202120306003U CN214807990U CN 214807990 U CN214807990 U CN 214807990U CN 202120306003 U CN202120306003 U CN 202120306003U CN 214807990 U CN214807990 U CN 214807990U
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- wire rope
- blocking piece
- restorer
- safety hook
- welded
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Abstract
The utility model discloses an accessible is through preventing life rope system device that falls, including being used for fixing the tip mounting at the tip steel column for adjust the turnbuckle of wire rope elasticity, be used for running through the wire rope of whole device, be used for supporting wire rope's middle part support, connect wire rope's safety hook through the insurance couple, be used for the restorer that the safety hook can accessible. When an operator works at high altitude, the movement of the operator can drive the safety hook of the falling protector to move on the steel wire rope, when the safety hook meets the middle support, the spring can be stressed to generate a bending effect due to the fact that the tail of the swing rod on the restorer is connected with the spring device, and when the bending angle and the steel wire rope form a parallel angle, the safety hook of the falling protector can pass through the middle support, so that the falling protector can pass through without obstacles. Meanwhile, the swing rod in the restorer is bent back and forth for a long time, and the restorer can be detached and replaced through bolt connection in the later maintenance.
Description
Technical Field
The utility model relates to an aerial working safety protection technical field especially relates to an accessible life rope system device that prevents falling.
Background
The high-place work refers to work performed at a high place where the person may fall by 2m or more (including 2m) from the height reference plane. According to accident statistics in the building industry in recent years, the high-altitude falling accident has the highest incidence rate and great danger, and if personnel do not take effective protection measures in the high-altitude operation process, the personnel are likely to die once the high-altitude falling happens.
With the rapid development of economic construction in China, the floor construction is higher and higher, and a plurality of overhead operators are derived in the construction industry, the production industry and daily life, and the safety of the overhead operators is also a crucial thing similar to steel structure installers, truss car equipment installers, equipment overhead maintenance workers and the like.
At present, a protection device on the market cannot meet the safety protection requirement of high-altitude operation personnel, the high-altitude operation personnel usually only rely on a safety belt to protect, the safety belt is small in moving radius and inconvenient to use, and particularly, the safety belt is usually in the same nominal shape in the process of long-distance walking of the personnel at high altitude, so that the safety protection of the operation personnel in the high-altitude environment cannot be guaranteed. The above problems are solved by a barrier-free fall arrest lifeline system arrangement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is exactly in order to compensate prior art's defect, a accessible life rope system device of preventing falling is provided, wire rope passes through end fixing spare to be fixed on the both ends steel column, can realize that possess good bearing force function of this device, the interlude prevents through the intermediate strut that wire rope from droing, can guarantee than distant working distance, can be at space protection operation personnel on a large scale, the intermediate strut adopts the detachable restorer can make the accessible of safety hook pass through, effectively avoid the operation personnel to remove the in-process and need remove the safety protection that falls, realize the whole operation in-process.
The utility model discloses a realize through following technical scheme:
the utility model provides an accessible life rope system device of falling that falls through, is including wire rope, two tip mountings, middle part support and safety hook, two equal fixedly connected with tip steel columns in tip mountings upper end, middle part support upper end fixedly connected with middle part steel column, the turn buckle is passed through to wire rope's one end and one of them tip mounting fixed connection, the wire rope other end pass behind the middle part support with another tip mounting fixed connection, the tip and the wire rope of safety hook be connected the inside demountable installation of middle part support have the restorer that supplies the safety hook accessible. One end of the falling protector is connected with the steel wire rope through the hook, and the other end of the falling protector is connected with a safety belt on the body of an operator.
The end fixing piece comprises an angle steel, a connecting plate is welded on one side face of the angle steel, the other side face of the angle steel is fixedly connected with the end steel column, a rib plate is welded between two side plates of the angle steel, and a connecting hole is formed in the connecting plate.
The middle support comprises a U-shaped support, and a restorer is fixedly arranged in the U-shaped support.
The U-shaped support comprises a lower portion blocking piece, a back blocking piece, an upper portion blocking piece and a front portion blocking piece, the upper portion blocking piece and the lower portion blocking piece are respectively welded with the upper end and the lower end of the back blocking piece in a perpendicular mode, the upper end of the front portion blocking piece is welded with the end portion of the upper portion blocking piece in a perpendicular mode, a bolt hole is formed in the lower portion blocking piece, and the upper portion blocking piece is fixedly connected with the middle portion steel column.
The left semi-arc baffle and the right semi-arc baffle are respectively welded below the left end and the right end of the lower baffle.
The restorer comprises a fixing plate, a spring is fixed on the fixing plate, a swing rod is fixedly connected to the upper end of the spring, a first arc limiting plate and a second arc limiting plate are respectively fixed on the two sides of the spring on the fixing plate, through holes corresponding to bolt holes are formed in the fixing plate, and the fixing plate is fixed on the lower retaining sheet through bolts.
The end fixing piece and the middle support are fixed on the end steel column and the middle steel column through welding, so that the whole system device is connected with the main structure into a whole, and the bearing stress of the whole system device is reliable when personnel fall from a high place.
The steel wire rope can realize the operation distance of 200 meters in the transverse direction, the falling protector can realize the operation distance of 10 meters in the longitudinal direction, and the safety protection of the operation range of 2000 square meters can be provided for the high-altitude operation personnel.
Through the support of the middle bracket and the tensioning adjustment of the turn buckle, the whole steel wire rope can be ensured to keep a horizontal position, and the steel wire rope cannot fall and deform due to the self gravity of the steel wire rope.
The safety hook is arranged on the steel wire rope, the safety hook is arranged on the safety hook, the swing rod on the restorer swings left and right in the process of running on the steel wire rope, the safety hook can pass through the middle support without obstacles, the problem that high-altitude operation personnel need to remove the safety hook and then hook the safety hook again in the moving process can be effectively solved, and potential safety hazards are eliminated.
The swing rod on the restorer can automatically return to the original position after swinging by the elasticity of the spring.
The swing rod on the restorer can swing left and right and cannot swing up and down through the limiting of the first arc limiting plate and the second arc limiting plate.
The U-shaped support further comprises a left semi-circular-arc baffle and a right semi-circular-arc baffle, and the falling protector is prevented from being scraped and rubbed with the middle support in the advancing process.
The removable restorer that trades is set up to middle part support the inside, can demolish the change through tearing the bolt that trades, and the maintenance of being convenient for can realize once installing and can supply the enterprise to use for a long time, has good economic benefits.
The utility model has the advantages that: the utility model provides a aerial work personnel safety protection problem of preventing falling can realize through one set of device that the operation personnel is after taking place the incident of falling, effectively prevents personnel to continue to fall, avoids causing personnel injured or dead effect. Meanwhile, the device is convenient to install, low in cost, convenient to maintain, wide in protection range, capable of being used by enterprises for a long time in one-time installation and good in economic benefit.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the end fixing member of the present invention.
Fig. 3 is a top view of the end fixing member of the present invention.
Fig. 4 is a front view of the middle bracket of the present invention.
Fig. 5 is a side view of the middle bracket of the present invention.
Fig. 6 is a front view of the repositor of the present invention.
Fig. 7 is a side view of the repositor of the present invention.
Fig. 8 is a front view of the U-shaped bracket of the present invention.
Fig. 9 is a side view of the U-shaped bracket of the present invention.
Detailed Description
As shown in fig. 1, an accessible life line system device that can prevent falling through comprises an end fixing member 1 fixed at the lower end of an end steel column 5; comprises a middle bracket 2 fixed at the lower end of a middle steel column 6, wherein a detachable restorer 12 is arranged in the middle bracket; the steel wire rope fastening device comprises a steel wire rope 4, one end of the steel wire rope is connected with one end fixing piece 1 through a turn buckle 3, the other end of the steel wire rope is directly connected with the other end fixing piece 1, and the tightness degree of the steel wire rope 4 can be adjusted through the turn buckle 3 by the steel wire rope 4; comprises a falling protector 7, one end of which is connected with a hook and a steel wire rope 4, and the other end of which is connected with a safety belt on the body of an operator; comprises a restorer 12 through which the falling protector 7 can pass without obstruction.
As shown in fig. 2 and 3, the end fixing member 1 is composed of an angle iron 8, a rib plate 9 and a connecting plate 10. The ribbed plate 9 is welded between the two side plates of the angle steel 8 and keeps consistent with the position of the connecting plate 10; the connecting plate 10 is welded on one side plate of the angle steel 8, a connecting hole 11 is formed in the connecting plate 10, and the connecting hole 11 is used for fixedly connecting the turn buckle 3 or the steel wire rope 4; the other side plate of the angle steel 8 is welded with the end steel column 5, so that the bearing capacity of the whole system device is reliable.
As shown in fig. 4 and 5, the middle support 2 is composed of a restorer 12 and a U-shaped support 13, the restorer 12 is connected with the U-shaped support 13 into a whole through a bolt 14, and the restorer 12 can be detached and replaced through a detachable bolt 14, so that the maintenance is convenient.
As shown in fig. 6 and 7, the repositor 12 is composed of a swing rod 15, a spring 16, a fixing plate 17, a first arc-shaped limiting plate 19 and a second arc-shaped limiting plate 20. The swing rod 15 is connected with a fixed plate 17 through a spring 16, and can swing left and right through connection of the tail part and the spring. The first arc limiting plate 19 and the second arc limiting plate 20 are both semicircular, and the size radius of the first arc limiting plate and the second arc limiting plate is larger than the length of the spring 16; the first arc limiting plate and the second arc limiting plate ensure that the swing rod cannot swing up and down. The fixing plate 17 is provided with 4 bolt holes 18 which are fixedly connected with the U-shaped bracket 13 through bolts, and the restorer 12 is convenient to disassemble and maintain.
As shown in fig. 8 and 9, the U-shaped bracket 13 is composed of a left semi-circular arc blocking piece 21, a right semi-circular arc blocking piece 22, a lower blocking piece 23, an upper blocking piece 24, a front blocking piece 26, and a back blocking piece 27. Upper portion separation blade 24 and back separation blade 27 welded connection, back separation blade 27 and lower part separation blade 23 welded connection, anterior separation blade 26 and upper portion separation blade 24 welded connection form a U font, and upper portion separation blade 24 is fixed with middle part steel column 6 through the welding, and wire rope 4 prevents wire rope 4 through U type support that wire rope 4 takes place the tenesmus because of self gravity and warp, ensures that whole wire rope 4 keeps horizontal position. The left semi-arc baffle 21 and the right semi-arc baffle 22 are respectively welded at the left end and the right end of the lower baffle 23, so that the falling protector 7 is prevented from being scratched with the U-shaped bracket 13 in the advancing process. The lower blocking piece 23 is provided with 4 bolt holes for connecting and fixing the restorer 12 and facilitating the disassembly and maintenance of the restorer 12.
The end fixing piece 1 is welded with the end steel column 5, and the middle support 2 is welded with the middle steel column 6. Wire rope 4 one end is connected with tip mounting 1 through turnbuckle 3, and the other end passes through tip mounting 1, and middle part support 2 is passed to the centre, and through the support of middle part support 2 and the tensioning of turnbuckle 3 and adjust, can ensure that whole wire rope 4 keeps horizontal position, can not take place the deformation that drops down because of wire rope 4's self gravity. The falling protector 7 is connected with the steel wire rope 4 through one end of the safety hook, the other end of the falling protector is connected with the safety belt on the body of an operator, when the falling protector 7 passes through the middle support 2, the falling protector can pass through the middle support 2 without obstacles by utilizing the left-right swinging of the swing rod 15 on the restorer 12, the safety hook does not need to be released and then hooked again, and the potential safety hazard is eliminated. The restorer 12 is connected by bolts 14, and is convenient to detach, replace and maintain.
Claims (6)
1. The utility model provides a accessible prevents falling lifeline system device which characterized in that: including wire rope, two end fixing pieces, middle part support and safety hook, two equal fixedly connected with tip steel columns in end fixing piece upper end, middle part support upper end fixedly connected with middle part steel column, the turn buckle is passed through to wire rope's one end and one of them end fixing piece fixed connection, the wire rope other end pass behind the middle part support with another tip fixing piece fixed connection, the tip and the wire rope of safety hook be connected the inside demountable installation of middle part support have the restorer that supplies the safety hook accessible.
2. An unobstructed through fall arrest lifeline system installation as claimed in claim 1, wherein: the end fixing piece comprises an angle steel, a connecting plate is welded on one side face of the angle steel, the other side face of the angle steel is fixedly connected with the end steel column, a rib plate is welded between two side plates of the angle steel, and a connecting hole is formed in the connecting plate.
3. An unobstructed through fall arrest lifeline system installation as claimed in claim 1, wherein: the middle support comprises a U-shaped support, and a restorer is fixedly arranged in the U-shaped support.
4. An unobstructed through fall arrest lifeline system installation as claimed in claim 3, wherein: the U-shaped support comprises a lower portion blocking piece, a back blocking piece, an upper portion blocking piece and a front portion blocking piece, the upper portion blocking piece and the lower portion blocking piece are respectively welded with the upper end and the lower end of the back blocking piece in a perpendicular mode, the upper end of the front portion blocking piece is welded with the end portion of the upper portion blocking piece in a perpendicular mode, a bolt hole is formed in the lower portion blocking piece, and the upper portion blocking piece is connected with the middle portion steel column in a welded mode.
5. An unobstructed through fall arrest lifeline system installation as claimed in claim 4, wherein: the left semi-arc baffle and the right semi-arc baffle are respectively welded below the left end and the right end of the lower baffle.
6. An unobstructed through fall arrest lifeline system installation as claimed in claim 4, wherein: the restorer comprises a fixing plate, a spring is fixed on the fixing plate, a swing rod is fixedly connected to the upper end of the spring, a first arc limiting plate and a second arc limiting plate are respectively fixed on the two sides of the spring on the fixing plate, through holes corresponding to bolt holes are formed in the fixing plate, and the fixing plate is fixed on the lower retaining sheet through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120306003.3U CN214807990U (en) | 2021-02-03 | 2021-02-03 | Accessible life rope system device of preventing falling that passes through |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120306003.3U CN214807990U (en) | 2021-02-03 | 2021-02-03 | Accessible life rope system device of preventing falling that passes through |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214807990U true CN214807990U (en) | 2021-11-23 |
Family
ID=78880784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120306003.3U Active CN214807990U (en) | 2021-02-03 | 2021-02-03 | Accessible life rope system device of preventing falling that passes through |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214807990U (en) |
-
2021
- 2021-02-03 CN CN202120306003.3U patent/CN214807990U/en active Active
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