CN116392738B - Safety protection device for long-distance edge operation and use method thereof - Google Patents
Safety protection device for long-distance edge operation and use method thereof Download PDFInfo
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- CN116392738B CN116392738B CN202310448788.1A CN202310448788A CN116392738B CN 116392738 B CN116392738 B CN 116392738B CN 202310448788 A CN202310448788 A CN 202310448788A CN 116392738 B CN116392738 B CN 116392738B
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- handrail
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 10
- 210000003781 tooth socket Anatomy 0.000 claims 2
- 238000007688 edging Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0043—Lifelines, lanyards, and anchors therefore
- A62B35/0062—Rail-form lifelines for permanent installation
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
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- Emergency Lowering Means (AREA)
Abstract
The invention discloses a safety protection device for long-distance edge operation and a use method thereof, the safety protection device comprises a plurality of sections of sliding rails, the sections of sliding rails are connected end to end and arranged along the edges, the sliding rails are matched to form a complete continuous safety rail, a sliding block is arranged in the sliding rails, the sliding block is in sliding fit with all the sliding rails, one side of the sliding block is provided with a handrail, the handrail penetrates out of an opening of the sliding rail, the tail end of the handrail is provided with a circular ring for installing a wearable protection device, a safety rope is paved in the sliding rail, penetrates through the middle position of the sliding block, the two ends of the safety rope are respectively fixed at the starting end and the tail end of the whole section of sliding rail through fasteners, a plurality of tooth grooves are uniformly arranged at one side of the opening bottom of the sliding rail along the extending direction of the sliding rail, the handrail and the tooth grooves are detachably and fixedly matched, and when the sliding block is separated from the sliding rail, the safety rope at the two sides of the sliding block is directly hung in the corresponding tooth grooves, can be used for multiple times, the safety protection device is convenient to move, a hanging point is not required to be replaced, and the safety performance is good.
Description
Technical Field
The invention relates to the technical field of long-distance edge operation, in particular to a safety protection device for long-distance edge operation and a use method thereof.
Background
For long-distance limb operation, the safety measure donor commonly used at present is to set up handrail, arrange lifeline etc. because the working distance is longer, can install the stand in the middle of handrail, the lifeline additional, guarantees the stability of handrail, lifeline, but because the existence of stand, when personnel walk in the construction area, the safety belt need the incessantly change hanging point, influences the efficiency of construction, and partial constructor is consequently reluctant to hang the safety belt, illegal operation, brings the security risk from this.
Disclosure of Invention
The invention aims to provide a safety protection device for long-distance edge operation and a use method thereof, a complete safety track is formed by matching a plurality of sections of sliding rails, a hanging point is not required to be replaced when a sliding block moves in an installation track, the safety degree is further improved by matching a safety rope and a tooth slot, and the problem that safety is affected by the fact that the hanging point is required to be replaced continuously when people walk in a construction area is solved.
The invention aims to overcome the defects, and provides a safety protection device for long-distance edge operation, which comprises a plurality of sections of sliding rails, wherein the sections of sliding rails are connected end to end along the edges, the sliding rails are matched to form a complete continuous safety rail, a sliding block is arranged in the sliding rails and is in sliding fit with all the sliding rails, one side of the sliding block is provided with a handrail, the handrail penetrates out of an opening of the sliding rail, the tail end of the handrail is provided with a circular ring for installing a wearable protection device, a safety rope is paved in the sliding rail, penetrates through the middle position of the sliding block, the two ends of the safety rope are respectively fixed at the starting end and the tail end of the whole section of sliding rail through fasteners, a plurality of tooth grooves are uniformly arranged at one side of the bottom of the opening of the sliding rail along the extending direction of the sliding rail, the handrail and the tooth grooves are detachably and fixedly matched, and when the sliding block is separated from the sliding rail, the safety rope on the two sides of the sliding block is directly hung in the corresponding tooth grooves.
Preferably, the sliding groove opening of the sliding rail faces to the side, the sliding groove openings of the multi-section sliding rail are located on the same horizontal plane, the handrail always keeps in the horizontal direction, the safety rope is paved at the bottom in the sliding groove along the extending direction of the sliding rail, and the tooth grooves are all arranged at the opening edge below the sliding groove opening.
More preferably, a plurality of fixing holes are formed in two sides of the sliding rail at equal intervals along the extending direction of the sliding rail, the fixing holes on the two sides are symmetrically arranged relative to the sliding groove, fasteners are detachably arranged in the fixing holes, and the sliding rail is detachably and fixedly matched with the adjacent edge through the fasteners.
Further, be equipped with a plurality of U type ferrules on the slide rail, and the slide rail passes through U type ferrule and scaffold frame detachably fixed fit, and U type ferrule locates on the slide rail and is opposite one side with the spout, and passes through the fixed orifices of corresponding position after the both ends of U type ferrule and pass through the fixed fit of fastening screw, and the scaffold frame cover is located U type ferrule and the space that the slide rail cooperation formed, and scaffold frame passes through U type ferrule and slide rail compression fit.
Furthermore, only one sliding block and one safety rope are arranged in the sliding rail in the plurality of sections.
Specifically, the slide rail is linear type, the cross section of the slide groove of the slide rail is circular, the slide block is a cylinder, the slide block and the slide groove are coaxially arranged, and the surface of the slide block is in sliding fit with the inner wall of the slide groove along the axial direction.
Specifically, the sliding rail is curved, the cross section of the sliding groove of the sliding rail is circular, the sliding block is a sphere, the sliding block and the sliding groove are coaxially arranged, and the surface of the sliding block is in sliding fit with the inner wall of the sliding groove along the axial direction.
More specifically, the radius of the slider does not exceed the radius of the chute and is not less than the width of the chute opening.
The application method of the safety protection device for long-distance edge operation comprises the following steps:
step one, selecting the types of sliding rails and mounting modes according to the conditions of the edge working area, wherein the types of the sliding rails comprise linear type and curve type, the mounting modes comprise mounting along the edge area or mounting along a scaffold, selecting to enter the step two along the edge area, and selecting to enter the step three along the scaffold;
step two, connecting proper types of sliding rails end to end in sequence, fixedly mounting the sliding rails along a marginal area through fixing pieces, enabling the sliding rails to be matched to form a complete and continuous safety rail, enabling an opening of the safety rail to be located on the side edge, enabling a tooth slot to be located on the edge of the opening below, and entering step four;
Thirdly, sequentially grounding proper types of sliding rails end to end, fixedly mounting the sliding rails along a scaffold of a working area through a U-shaped pipe hoop, enabling the sliding rails to be matched to form a complete and continuous safety rail, enabling an opening of the safety rail to be positioned on the side edge, enabling a tooth slot to be positioned on the edge of an opening below, and entering the fourth step;
installing a sliding block, enabling an armrest and a circular ring of the sliding block to penetrate out of the opening, paving a safety rope along the complete safety track, enabling the safety rope to penetrate through the sliding block, and fixing two ends of the safety rope at the starting end and the tail end of the safety track;
Step five, after an maintainer enters an edge working area, fixedly matching a traction mechanism of a wearable protective device on a circular ring, and transversely holding a handrail by one hand to move so that a sliding block moves in a safety track, and enabling the maintainer to move to any area for construction and maintenance;
Step six, after an overhauling personnel reaches an overhauling point, slightly rotating the sliding block handrail downwards, clamping the handrail in the tooth slot until the overhauling is finished, slightly rotating the sliding block handrail upwards to separate from the tooth slot, and repeating the step five until the overhauling is finished completely;
And seventhly, finishing maintenance by maintenance staff, returning to the safety position again, removing the fixed cooperation of the traction mechanism of the wearable protective device and the circular ring, and slightly downwards rotating and fixing the handrail in the tooth slot for the next use.
Preferably, in the fifth or sixth step, when an maintainer falls accidentally and the track is partially damaged, the slider falls down, the safety rope is straightened along the falling direction of the slider and falls into the nearby tooth slot, and the tooth slot is used as a limit to pull the slider.
The invention has the beneficial effects that:
According to the invention, the sliding rail is matched to form the complete track, the function of freely moving constructors during long-distance edge operation is realized by utilizing the sliding of the sliding block in the complete track, illegal operation caused by human factors is effectively eliminated, the safety risk of the edge operation is reduced, the safety performance is further improved by utilizing the safety rope and the tooth groove, and the overhaul efficiency and safety are improved.
Drawings
FIG. 1 is a schematic view of a section of a sliding rail according to the present invention;
FIG. 2 is a schematic view of the structure of the slide of the present invention when it is disengaged;
FIG. 3 is a schematic view of a section of a rail of the present invention installed in a working area adjacent to a side;
Fig. 4 is a schematic view of the installation of a section of the sliding rail in a transverse scaffold according to the invention;
FIG. 5 is a schematic view of the installation of a section of skid rails of the present invention in a longitudinal scaffolding;
FIG. 6 is a schematic structural view of a section of curved sliding rail according to the present invention;
In the figure: 1. a slide rail; 2. a slide block; 3. an armrest; 4. a circular ring; 5. a safety rope; 6. tooth slots; 7. a U-shaped pipe hoop; 8. and a fixing hole.
Detailed Description
The invention is described in further detail below with reference to the drawings and the specific examples.
As shown in fig. 1-2, as a preferred embodiment 1, a safety protection device for long-distance edge operation includes a plurality of sections of sliding rails 1, wherein the sections of sliding rails 1 are connected end to end and arranged along the edges, the sliding rails 1 are matched to form a complete continuous safety rail, a sliding block 2 is arranged in the sliding rail 1, the sliding block 2 is in sliding fit with all sliding rails 1, one side of the sliding block 2 is provided with a handrail 3, the handrail 3 penetrates out of an opening of the sliding rail 1, the tail end of the handrail 3 is provided with a circular ring 4 for installing a wearable protector, a safety rope 5 is paved in the sliding rail 1, the safety rope 5 penetrates through the middle position of the sliding block 2, the two ends of the safety rope 5 are respectively fixed at the starting end and the tail end of the whole section of the sliding rail 1 through fasteners, a plurality of tooth grooves 6 are uniformly arranged at intervals on one side of the opening bottom of the sliding rail 1, the handrail 3 and the tooth grooves 6 are detachably and fixedly matched, and when the sliding block 2 is separated from the sliding rail 1, the safety rope 5 on the two sides of the sliding block 2 is directly hung in the corresponding tooth grooves 6.
In embodiment 1, the device is arranged in an end-to-end connection manner through the sliding rail 1 in an adjacent operation area to form a complete and continuous safety rail for use, can be permanently fixed by bolts to serve as a permanent safety protection measure for long-term inspection and maintenance work, and can also be temporarily fixed in a construction area such as a scaffold by using the U-shaped pipe clamp 7 to serve as a site temporary safety protection measure in a construction period.
After an maintainer enters an edge working area, the traction end of the wearable protective device is fixed on the circular ring 4, the handrail 3 is transversely held by one hand to move, the sliding block 2 moves in the track, and the maintainer can follow and move to any area to perform construction and maintenance without changing hanging points.
The rail is used as a limiting device to limit the longitudinal displacement of the sliding block 2, under the condition that personnel hang a safety belt, the safety of personnel is guaranteed, meanwhile, the safety rope 5 is used as a safety redundancy measure and fixed on two sides of the rail, the middle part of the safety rope is not provided with an upright post for supporting and is flatly paved at the bottom of the rail under the action of self gravity, the safety rope 5 is directly hung in a corresponding tooth groove 6 only when the rail is broken due to faults and the sliding block is longitudinally displaced, and the safety rope is used as a second protection to ensure the life safety of the constructor.
As a preferred embodiment 2, the spout opening of slide rail 1 is towards the side, and the spout opening of multistage slide rail 1 is located same horizontal plane, make things convenient for handrail 3's removal, handrail 3 remains the horizontal direction throughout in the removal process, make things convenient for maintainer to remove in the maintenance region, safety rope 5 is laid in the bottom in the spout along slide rail 1 extending direction, need not additionally set up the stand and support, receive the action of gravity tiling in the track bottom, make things convenient for maintainer need not change the point in the removal process, spout open-ended below opening limit department is all located to tooth's socket 6, as the second protection, firstly make things convenient for handrail 3 at the fixed position of maintenance in-process, secondly in time take-up spacing safety rope 5 when the accident takes place, prevent to fall.
As shown in fig. 3, as a preferred embodiment 3, a plurality of fixing holes 8 are uniformly spaced along the extending direction of the sliding rail 1 on both sides of the sliding rail 1, and the fixing holes 8 on both sides are symmetrically arranged about the sliding groove, and fastening members are detachably arranged in the fixing holes 8, the sliding rail 1 is detachably and fixedly matched with the adjacent edges through the fastening members, and generally for the adjacent edge areas requiring permanent protection measures, the fastening members adopt expansion bolts and are installed in the fixing holes 8 to fix the sliding rail 1, so that the sliding rail 1 is convenient for later maintenance and use, and is installed once and used for a long time.
As shown in fig. 4-5, as a preferred embodiment 4, a plurality of U-shaped pipe hoops 7 are provided on the sliding rail 1, and the sliding rail 1 is detachably and fixedly matched with the scaffold through the U-shaped pipe hoops 7, the U-shaped pipe hoops 7 are provided on one side opposite to the sliding rail 1, and two ends of the U-shaped pipe hoops 7 pass through the fixing holes 8 at corresponding positions and are fixedly matched with the sliding rail 1 through fastening screws, the scaffold is sleeved in a space formed by the U-shaped pipe hoops 7 and the sliding rail 1, and the scaffold is tightly matched with the sliding rail 1 through the U-shaped pipe hoops 7, so that temporary safety measures for construction of the scaffold and the like are provided, when the directions of the scaffold and the sliding rail 1 are the same, two ends of the U-shaped pipe hoops 7 are respectively fixed in the fixing holes 8 at two sides of the sliding rail 1, so that the space formed by the U-shaped pipe hoops 7 and the sliding rail 1 is parallel to the sliding rail, and the scaffold can be installed, and when the directions of the scaffold and the sliding rail 1 are vertical, the two ends of the scaffold is respectively fixed in the fixing holes 8 at the same side of the sliding rail 1, and the two ends of the scaffold can be vertically arranged, and the scaffold can be intersected with the U-shaped pipe hoops 7 and the vertical to the sliding rail 1, and the vertical stability of the scaffold can be ensured.
As a preferable embodiment 5, only one sliding block 2 and one safety rope 5 are arranged in the sliding rail 1, so that the sliding rail is convenient to move, and the replacement of points in the moving process is ensured not to be needed.
Preferably, at least one sliding block 2 and one safety rope 5 are arranged in the sliding rail 1, and the arrangement condition can be installed and adjusted on site according to the condition or the requirement of the working environment on site.
As shown in fig. 1 to 5, as a preferred embodiment 6, the sliding rail 1 is linear, the cross section of the sliding groove of the sliding rail 1 is circular, the sliding block 2 is cylindrical, the sliding block 2 and the sliding groove are coaxially arranged, the surface of the sliding block 2 and the inner wall of the sliding groove are in sliding fit along the axial direction, the linear sliding rail 1 is used for a planar edge area, the cylindrical sliding block 2 is convenient to linearly move, and meanwhile, the handrail 3 and the tooth groove 6 are detachably and fixedly matched after being slightly rotated on line, so that the position of the sliding block 2 is fixed in the overhaul process conveniently, and the normal movement of the sliding block 2 is not influenced.
As shown in fig. 6, as a preferred embodiment 7, the sliding rail 1 is curved, the cross section of the sliding groove of the sliding rail 1 is circular, the sliding block 2 is a sphere, the sliding block 2 and the sliding groove are coaxially arranged, the surface of the sliding block 2 is in sliding fit with the inner wall of the sliding groove along the axial direction, so that the sliding rail 1 is convenient to form a complete safety rail in the curved surface edge area, the spherical sliding block 2 is also convenient to move in the complete safety rail, the handrail 3 and the tooth groove 6 are detachably and fixedly matched after the slight rotation of the sliding rail on line is also convenient, the position of the sliding block 2 is convenient to fix in the overhaul process, and the normal movement of the sliding block 2 is not influenced.
Examples 6-7 are given by way of example only, and the shapes and arrangements of the sliding rail 1 and the sliding block 2 when facing different shaped edge areas can be customized according to the topography requirements. Preferably, the slider 2, the handrail 3 and the ring 4 are integrally formed, so as to ensure the protection stability.
As a preferred embodiment 8, the radius of the sliding block 2 is not more than the radius of the sliding groove and is not less than the width of the opening of the sliding groove, when the sliding groove is not damaged, the sliding block 2 is prevented from falling out, and the stability of the sliding block during moving is ensured.
As a preferred embodiment 9, a method for using a safety device for long-distance edge working, comprising the steps of:
Step one, selecting the type and the installation mode of the sliding rail 1 according to the condition of an edge working area, wherein the type of the sliding rail 1 comprises a linear type and a curve type, the installation mode comprises installation along the edge area or installation along a scaffold, installation along the edge area is selected to enter step two, installation along the scaffold is selected to enter step three, and the installation mode and the type of the sliding rail are selected according to the condition;
step two, connecting proper types of sliding rails 1 end to end in sequence, fixedly mounting the sliding rails along an adjacent side area through fixing pieces, enabling the sliding rails 1 to be matched to form a complete and continuous safety rail, enabling an opening of the safety rail to be located on the side edge and a tooth slot 6 to be located on the edge of a lower opening, entering step four, enabling the sliding rails 1 to form a complete safety rail, and facilitating movement;
thirdly, the proper type of sliding rail 1 is grounded end to end in sequence and fixedly installed along the scaffold of the working area through the U-shaped pipe hoops 7, the sliding rail 1 is matched to form a complete and continuous safety rail, an opening of the safety rail is positioned on the side edge, a tooth slot 6 is positioned on the edge of the opening below, and the sliding rail 1 is enabled to form a complete safety rail, so that the sliding rail is convenient to move;
Step four, installing the sliding block 2, enabling the handrail 3 and the circular ring 4 of the sliding block 2 to penetrate out of the opening, paving the safety rope 5 along the complete safety track, enabling the safety rope 5 to penetrate through the sliding block 2, and fixing two ends of the safety rope 5 at the starting end and the tail end of the safety track to ensure safety protection;
Step five, after an maintainer enters an edge working area, fixedly matching a traction mechanism of a wearable protective device on a circular ring 4, transversely holding a handrail 3 by one hand to move, so that a sliding block 2 moves in a safety track, the maintainer can move to any area for construction and maintenance and move to a proper position for construction, the sliding block 2 and the circular ring 4 form primary protection, and the traction mechanism of the protective device is tensioned to prevent the maintainer from falling;
Step six, after an overhauling personnel reaches an overhauling point, slightly downwards rotating the handrail 3 of the sliding block 2, clamping the handrail 3 in the tooth slot 6 until the overhauling is finished, slightly upwards rotating the handrail 3 of the sliding block 2 to be separated from the tooth slot 6, conveniently fixing the position of the sliding block 2 in the overhauling process, ensuring safety, and repeating the step five until the overhauling is finished completely;
and step seven, after the overhauling personnel finishes overhauling, returning to the safe position again, releasing the fixed cooperation of the traction mechanism of the wearable protective device and the circular ring 4, slightly downwards rotating and fixing the handrail 3 in the tooth slot 6 for the next use, and being applicable to multiple overhauling.
In the fifth or sixth step, when the maintainer falls accidentally and the track is partially broken, and the slide 2 falls, the safety rope 5 is straightened along the falling direction of the slide 2 and falls in the nearby tooth slot 6, and the tooth slot 6 is used as a limit, so that the slide 2 is pulled, as a second protection, so as to prevent accidents.
As a preferred embodiment 11, the safety rope 5 in the fourth step is tightly attached to the bottom of the chute of the safety rail, so that it cannot easily escape from the chute, and has a protective effect.
The working principle of the invention is as follows:
The device is arranged in an adjacent operation area in an end-to-end mode through the sliding rail 1 to form a complete and continuous safety rail for use in a matched mode, can be permanently fixed through bolts and used as a permanent safety protection measure for long-term inspection and maintenance work, and can also be temporarily fixed in a construction area such as a scaffold through the U-shaped pipe hoop 7 and used as a site temporary safety protection measure in a construction period.
After an maintainer enters an edge working area, the traction end of the wearable protective device is fixed on the circular ring 4, the handrail 3 is transversely held by one hand to move, the sliding block 2 moves in the track, and the maintainer can follow and move to any area to perform construction and maintenance without changing hanging points.
The rail is used as a limiting device to limit the longitudinal displacement of the sliding block 2, under the condition that personnel hang a safety belt, the safety of personnel is guaranteed, meanwhile, the safety rope 5 is used as a safety redundancy measure and fixed on two sides of the rail, the middle part of the safety rope is not provided with an upright post for supporting and is flatly paved at the bottom of the rail under the action of self gravity, the safety rope 5 is directly hung in a corresponding tooth groove 6 only when the rail is broken due to faults and the sliding block is longitudinally displaced, and the safety rope is used as a second protection to ensure the life safety of the constructor.
Claims (10)
1. A safety protection device for long-distance edge operation, which comprises a plurality of sections of slide rails (1), and is characterized in that,
Multistage slide rail (1) end to end is arranged along facing the limit, and slide rail (1) cooperation forms complete continuous safety rail, be equipped with slider (2) in slide rail (1), and slider (2) all sliding fit with all slide rail (1), one side of slider (2) is equipped with handrail (3), and handrail (3) are worn out from slide rail (1) opening part, the end of handrail (3) is equipped with ring (4) that are used for installing wearing formula protection utensil, safety rope (5) have been laid in slide rail (1), and safety rope (5) run through the intermediate position of slider (2), the both ends of safety rope (5) are fixed respectively in the starting point department and the end department of whole section slide rail (1) through the fastener, opening bottom one side of slide rail (1) all is equipped with a plurality of tooth socket (6) along slide rail (1) extending direction equidistant, and handrail (3) all detachably fixed fit, when slide rail (2) break away from slide rail (1), safety rope (5) both sides of slider (2) are corresponding in the tooth socket ground.
2. The safety protection device for long-distance edge operation according to claim 1, wherein the sliding groove opening of the sliding rail (1) faces to the side, the sliding groove openings of the multi-section sliding rail (1) are positioned on the same horizontal plane, the handrail (3) always keeps the horizontal direction, the safety rope (5) is paved at the bottom in the sliding groove along the extending direction of the sliding rail (1), and the tooth grooves (6) are all arranged at the opening edge below the sliding groove opening.
3. The safety protection device for long-distance edge operation according to claim 2, wherein a plurality of fixing holes (8) are formed in two sides of the sliding rail (1) at equal intervals along the extending direction of the sliding rail (1), the fixing holes (8) on two sides are symmetrically arranged with respect to the sliding groove, fastening pieces are detachably arranged in the fixing holes (8), and the sliding rail (1) is detachably and fixedly matched with the edge through the fastening pieces.
4. The safety protection device for long-distance edge operation according to claim 3, wherein the sliding rail (1) is provided with a plurality of U-shaped pipe hoops (7), the sliding rail (1) is detachably and fixedly matched with the scaffold through the U-shaped pipe hoops (7), the U-shaped pipe hoops (7) are arranged on one side opposite to the sliding groove on the sliding rail (1), two ends of the U-shaped pipe hoops (7) penetrate through fixing holes (8) at corresponding positions and are fixedly matched with the sliding rail (1) through fastening screws, the scaffold is sleeved in a space formed by the U-shaped pipe hoops (7) and the sliding rail (1) in a pressing fit mode.
5. The safety protection device for long-distance edge working according to claim 4, wherein only one sliding block (2) and one safety rope (5) are arranged in the sliding rail (1).
6. The safety protection device for long-distance edge working according to claim 5, wherein the sliding rail (1) is linear, the cross section of the sliding groove of the sliding rail (1) is circular, the sliding block (2) is cylindrical, the sliding block (2) and the sliding groove are coaxially arranged, and the surface of the sliding block (2) is in sliding fit with the inner wall of the sliding groove along the axial direction.
7. The safety protection device for long-distance edge working according to claim 5, wherein the sliding rail (1) is curved, the cross section of the sliding groove of the sliding rail (1) is circular, the sliding block (2) is a sphere, the sliding block (2) and the sliding groove are coaxially arranged, and the surface of the sliding block (2) is in sliding fit with the inner wall of the sliding groove along the axial direction.
8. Safety device for long-distance edging operation according to claim 6, characterized in that the radius of the slide (2) does not exceed the radius of the runner and is not smaller than the width of the runner opening.
9. The method of using a safety device for long-distance edge working according to any one of claims 1 to 8, comprising the steps of:
Step one, selecting the type of the sliding rail (1) and the installation mode according to the condition of the edge working area, wherein the type of the sliding rail (1) comprises a linear type and a curve type, the installation mode comprises installation along the edge working area or installation along a scaffold, installation along the edge working area is selected to enter step two, and installation along the scaffold is selected to enter step three;
step two, connecting proper types of sliding rails (1) end to end in sequence, fixedly mounting the sliding rails along a marginal area through fixing pieces, enabling the sliding rails (1) to be matched to form a complete and continuous safety rail, enabling an opening of the safety rail to be located on the side edge, enabling tooth grooves (6) to be located on the edge of an opening below, and entering step four;
Thirdly, sequentially grounding proper types of sliding rails (1) end to end, fixedly mounting the sliding rails along a scaffold in a working area through U-shaped pipe hoops (7), enabling the sliding rails (1) to be matched to form a complete and continuous safety rail, enabling an opening of the safety rail to be located on the side edge, enabling a tooth slot (6) to be located on the edge of an opening below, and entering a fourth step;
step four, installing the sliding block (2), enabling the handrail (3) and the circular ring (4) of the sliding block (2) to penetrate out of the opening, paving the safety rope (5) along the complete safety track, enabling the safety rope (5) to penetrate through the sliding block (2) and enabling two ends of the safety rope (5) to be fixed at the starting end and the tail end of the safety track;
step five, after an maintainer enters an edge working area, fixedly matching a traction mechanism of a wearable protective device on a circular ring (4), and transversely holding an armrest (3) by one hand to move so that a sliding block (2) moves in a safety track, and enabling the maintainer to move to any area for construction and maintenance;
Step six, after an overhauling personnel reaches an overhauling point, slightly rotating the handrail (3) of the sliding block (2) downwards, clamping the handrail (3) in the tooth groove (6) until the overhauling is finished, slightly rotating the handrail (3) of the sliding block (2) upwards to separate from the tooth groove (6), and repeating the step five until the overhauling is finished completely;
And step seven, finishing maintenance by maintenance staff, returning to a safe position again, releasing the fixed cooperation of the traction mechanism of the wearable protective device and the circular ring (4), and slightly fixing the handrail (3) in the tooth groove (6) in a downward rotation mode for the next use.
10. The method according to claim 9, wherein in the fifth or sixth step, when the maintainer falls accidentally and the track is partially damaged, and the slide (2) falls, the safety rope (5) is straightened along the falling direction of the slide (2) and falls in the nearby tooth groove (6), and the tooth groove (6) is used as a limit to pull the slide (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310448788.1A CN116392738B (en) | 2023-04-24 | 2023-04-24 | Safety protection device for long-distance edge operation and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310448788.1A CN116392738B (en) | 2023-04-24 | 2023-04-24 | Safety protection device for long-distance edge operation and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116392738A CN116392738A (en) | 2023-07-07 |
| CN116392738B true CN116392738B (en) | 2024-05-10 |
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| CN202310448788.1A Active CN116392738B (en) | 2023-04-24 | 2023-04-24 | Safety protection device for long-distance edge operation and use method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000274083A (en) * | 1999-03-24 | 2000-10-03 | Step Up:Kk | Safety device for movement on temporary scaffold |
| GB201112901D0 (en) * | 2011-07-27 | 2011-09-14 | Renton Julian E | Height rescue apparatus |
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| CN212327236U (en) * | 2020-03-26 | 2021-01-12 | 华东送变电工程有限公司 | Safety belt hanging point device |
| RU2754132C1 (en) * | 2020-12-31 | 2021-08-27 | Алексей Михайлович Батраков | Device for protecting the installer from falling from a height and the method for its application |
| CN113638615A (en) * | 2021-08-31 | 2021-11-12 | 李峰 | Safety frame for construction site of building engineering |
| CN215231717U (en) * | 2021-01-11 | 2021-12-21 | 东方电气集团东方锅炉股份有限公司 | Safety rope fixing device |
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2023
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000274083A (en) * | 1999-03-24 | 2000-10-03 | Step Up:Kk | Safety device for movement on temporary scaffold |
| GB201112901D0 (en) * | 2011-07-27 | 2011-09-14 | Renton Julian E | Height rescue apparatus |
| CN207532651U (en) * | 2017-10-20 | 2018-06-26 | 深圳市东深工程有限公司 | A kind of adjustable hanging device for safety belt |
| CN209333055U (en) * | 2018-11-28 | 2019-09-03 | 大连海洋明天科技有限公司 | A kind of ocean engineering fixes device with personnel |
| CN212327236U (en) * | 2020-03-26 | 2021-01-12 | 华东送变电工程有限公司 | Safety belt hanging point device |
| RU2754132C1 (en) * | 2020-12-31 | 2021-08-27 | Алексей Михайлович Батраков | Device for protecting the installer from falling from a height and the method for its application |
| CN215231717U (en) * | 2021-01-11 | 2021-12-21 | 东方电气集团东方锅炉股份有限公司 | Safety rope fixing device |
| CN113638615A (en) * | 2021-08-31 | 2021-11-12 | 李峰 | Safety frame for construction site of building engineering |
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| CN116392738A (en) | 2023-07-07 |
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