CN104836164B - Rope ladder climbing combined safety protection tool for preventing high-altitude falling - Google Patents
Rope ladder climbing combined safety protection tool for preventing high-altitude falling Download PDFInfo
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- CN104836164B CN104836164B CN201510298070.4A CN201510298070A CN104836164B CN 104836164 B CN104836164 B CN 104836164B CN 201510298070 A CN201510298070 A CN 201510298070A CN 104836164 B CN104836164 B CN 104836164B
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- 239000010959 steel Substances 0.000 claims description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
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- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 3
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- 241001503987 Clematis vitalba Species 0.000 abstract 2
- 125000004122 cyclic group Chemical group 0.000 abstract 2
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- 239000000956 alloy Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
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- 241000251468 Actinopterygii Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
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Abstract
The invention relates to a rope ladder climbing combined safety protection tool for preventing high-altitude falling, belonging to the technical field of overhead transmission lines. The technical scheme of the invention is that: the tool comprises an anti-fall cyclic transmission pulley, a rope ladder head with a self-locking device, and a rope ladder climber falling-proof device; a rotating support (13) of the anti-fall cyclic transmission pulley is fixed at the bottom of a pulley frame (9), a seal door slide groove (18) is arranged on a side face of the pulley frame (9), and a first seal door (5) is arranged in the seal door slide groove (8); a second seal door is formed by a rear primary support (28) and the lower end of a rear secondary support (101) in the rope ladder head with the self-locking device, and the second seal door is internally provided with a self-locking tongue (26) which is in rotating connection with the rear primary support (28); the bottom of a main hanging plate (45) of the rope ladder climber falling-proof device has an outward-protruding groove structure, and a clamping plate (50) is arranged in the groove. The beneficial effects of the invention are that: the tool has a simple use method and is safe and reliable, and the personnel safety of operators is ensured.
Description
Technical field
The present invention relates to a kind of climb rope ladder anti-falling from high altitude combination safeguard protection instrument, belong to maintenance of overhead transmission line
Technical field.
Background technology
Overhead transmission line is located at field throughout the year and runs, and is affected relatively by natural environment, weather, geography and itself high voltage
Greatly, the defect of some impact safe operations often occurs, in order to ensure safe operation it is necessary to be overhauled to circuit to eliminate
These defects.In order to ensure circuit uninterrupted power supply, the mode frequently with livewire work is overhauled to circuit.Rope ladder method enters
Isoelectric level is a kind of common means that staff enters highfield, and that is, staff passes through to climb insulated flexible ladder to carrying conductance
Worked accordingly at line.
Traditional rope ladder method enters isoelectric level, usually carries a circulating transfer rope carrying coaster by staff and climbs
Step on to shaft tower, with insulating bar, coaster is hung on wire, rope ladder is reached using circulating transfer rope by surface personnel
At wire, then the line wheel of walking of rope ladder is hung on wire.Climbing rope ladder staff climbing rope ladder enters into and works on wire, climbs
Personnel protection during climbing is a transmission rope being previously installed on rope ladder head.Traditional rope ladder method enters isoelectric level and adopts
Coaster, rope ladder head all can not close before staff's climbing rope ladder, staff's rope ladder in work high above the ground is mobile, wire
The factors such as vibration, easily cause coming off of coaster and rope ladder head.During climbing rope ladder staff climbing, rope ladder is very uneven
Surely, often rock, be easily caused climbing personnel and accidentally drop, slip and surprisingly drop.Once occurring climbing rope ladder personnel surprisingly to accidentally drop, lose
Foot drops situation, and impulsive force when climbing rope ladder personnel drop suddenly is much larger than the arm strength that ground pulls protection rope personnel.Ground
Pull protection rope personnel if there is reaction not in time or situations such as rubber sleeve it is possible to cause personal height falling accident, deposit
In very big potential safety hazard.
Content of the invention
It is an object of the present invention to provide a kind of anti-falling from high altitude of rope ladder of climbing combines safeguard protection instrument, safe and reliable, convenient
The hotline maintenance of overhead transmission line, solves problem present in background technology.
The technical scheme is that：
A kind of anti-falling from high altitude of rope ladder of climbing combines safeguard protection instrument, comprises slip-off preventing circulating transfer coaster, band self-locking
The rope ladder head of device and climbing rope ladder person catching device；
Described slip-off preventing circulating transfer coaster comprise to seal up a door clamp, wire guide pulley wheels, one, conductor slide plate of sealing up a door, apparatus for suspension, close
Lock Magnet, circulation rope pulley, locking iron plate, runing rest, the U-shaped through slot of apparatus for suspension base and chute of sealing up a door, runing rest is solid
It is scheduled on apparatus for suspension bottom, circulation rope pulley is located in runing rest, and wire guide pulley wheels are located in apparatus for suspension, and apparatus for suspension side is half-open
Mouthful shape, this side is provided with chute of sealing up a door, and sealing up a door one is located at and seals up a door in chute, seals up a door and is provided with clamp of sealing up a door, conductor slide plate outside one
It is fixed on and seals up a door on clamp, a corresponding apparatus for suspension bottom is provided with the U-shaped through slot of apparatus for suspension base with sealing up a door, and blocking magnet sets
In the U-shaped through slot of apparatus for suspension base, below the U-shaped through slot of apparatus for suspension base, it is provided with locking iron plate；
The described rope ladder head with self-locking device comprise front main support, front walk line wheel, front coupling beam, front assistant support, from bolt plate
Dop, from bolt plate, rear main support, enhancing ring, crossbeam, rope ladder link, rear assistant support, rear coupling beam, after walk line wheel and hyoplastron closes
Lock spring, front main support and rear main support are arranged in parallel, and pass through multiple horizontal strokes being parallel to each other between front main support and rear main support
Beam is fixedly connected, and crossbeam is provided with enhancing ring, and the lower end of front main support and rear main support is respectively equipped with rope ladder link, and upper end is respectively
Walk before being provided with line wheel and after walk line wheel, front walk line wheel be located between front main support and front assistant support, front main support and front assistant support
Upper end is fixedly connected by front coupling beam, after walk line wheel and be located between rear main support and rear assistant support, rear main support and rear assistant support
Upper end is fixedly connected by rear coupling beam, and rear main support and rear assistant support lower end are opening-like, constitutes and seals up a door two, seals up a door and is provided with two
From bolt plate, rotate with rear main support from bolt plate and be connected, be provided with hyoplastron case spring between bolt plate and rear main support, from
It is provided with above bolt plate from bolt plate dop, be fixed on rear main support from bolt plate dop；
Described climbing rope ladder person catching device comprises hook, spring hyoplastron, main link plate, secondary link plate, pulley, clamp, rotation
Post and safety pin spring, main link plate and secondary link plate are arranged in parallel, and between main link plate and secondary link plate, bottom is provided with pulley, and top is provided with extension
Hook, is provided with spring hyoplastron at the opening of hook, the described main link plate partly planar shape corresponding with secondary link plate, main link plate
Bottom is in trench structure outwardly, and clamp is located in groove, the both sides of clamp and main link plate both sides respectively constitute right draw-in groove and
Left draw-in groove, is provided with safety pin spring between clamp and main link plate, clamp is provided with column spinner.
Sealing up a door in described slip-off preventing circulating transfer coaster one is rectangle, and a upper end of sealing up a door is provided with link, seals up a door in one
Portion is provided with U-shaped chute；
Jackscrew, steel ball and common spring, ball is comprised from bolt plate dop in the described rope ladder head with self-locking device
Spring one end connects jackscrew, and the other end connects steel ball, and steel ball contacts with from bolt plate；
The described clamp parallelogram climbed in rope ladder person catching device, both sides are in raised arcuation.
Using the present invention, in overhead transmission line hotline maintenance, first, one end of insulation transmission rope is passed through slip-off preventing
The circulation rope pulley of circulating transfer coaster, then two terminations of insulation transmission rope are linked together, constitute circulating transfer rope.Make
After industry personnel carry job position on slip-off preventing circulating transfer coaster arrival shaft tower, pull circulating transfer rope, so that slip-off preventing is circulated
Transmission coaster reaches operating position on wire；Then, one end small slide of circulating transfer rope is hooked on self-locking device
In enhancing ring in rope ladder head, pull the other end of circulating transfer rope, the rope ladder head with self-locking device is implemented to install；Finally climb
Step on rope ladder personnel by one end of personnel protection rope hang over climbing rope ladder personal security band rear braces on, personnel protection rope another
End penetrates in the left draw-in groove climbing rope ladder person catching device, bypasses pulley, passes in right draw-in groove, prevents from climbing rope ladder people
Member falls in the air from height.Operating personnel passes through slip-off preventing circulating transfer coaster, the rope ladder head with self-locking device and climbs rope ladder people
Being applied in combination of body catching device, safely, smoothly completes service work.
The invention has the beneficial effects as follows：Facilitate the hotline maintenance of overhead transmission line, using method is simple, safe and reliable,
Ensure the personal safety of operating personnel, rational in infrastructure, there is wide marketing space.
Brief description
Fig. 1 is slip-off preventing circulating transfer pulley structure schematic diagram of the present invention；
Fig. 2 seals up a door for slip-off preventing circulating transfer coaster of the present invention and one opens schematic diagram；
Fig. 3 is slip-off preventing circulating transfer coaster apparatus for suspension structural representation of the present invention；
Fig. 4 is the rope ladder head structural representation with self-locking device for the present invention；
Fig. 5 seals up a door for the rope ladder head with self-locking device for the present invention and two opens schematic diagram；
Fig. 6 is for the rope ladder head with self-locking device for the present invention from bolt plate dop schematic diagram；
Fig. 7 is for the rope ladder head with self-locking device for the present invention from bolt plate dop sectional view；
Fig. 8 is for the rope ladder head with self-locking device for the present invention from bolt plate installing hole schematic diagram；
Fig. 9 is the rope ladder head hyoplastron case spring schematic diagram with self-locking device for the present invention；
Figure 10 climbs rope ladder person catching device structural representation for the present invention；
Figure 11 climbs rope ladder person catching device main link plate schematic diagram for the present invention；
Figure 12 climbs rope ladder person catching device clamp schematic diagram for the present invention；
Figure 13 climbs rope ladder person catching device safety pin spring scheme of installation for the present invention；
Figure 14 uses schematic diagram for slip-off preventing circulating transfer coaster of the present invention；
Figure 15 uses schematic diagram for the rope ladder head with self-locking device for the present invention；
Figure 16 climbs rope ladder person catching device for the present invention and uses schematic diagram；
In figure：Link 1, link fixing rivet 2, clamp 3 of sealing up a door, wire guide pulley wheels 4, seal up a door 1, wire guide pulley wheels drift bolt 6, U
Type chute 7, conductor slide plate 8, apparatus for suspension 9, blocking magnet 10, circulates rope pulley 11, locking iron plate 12, runing rest 13, fixes
Bolt 14, runing rest fixing bolt 15, the U-shaped through slot of apparatus for suspension base 16, circulation rope pulley drift bolt 17, chute 18 of sealing up a door,
Front main support 19, front walk line wheel 20, front coupling beam 21, walk line wheel drift bolt 22, front assistant support 23, from bolt plate dop 24, draw ring
25, from bolt plate 26, from bolt plate drift bolt 27, rear main support 28, enhancing ring 29, crossbeam 30, rope ladder link 31, draw from bolt plate
Rope 32, jackscrew 33, hyoplastron dop screw thread 34, steel ball 35, common spring 36, dop installing hole 37, drawstring perforation 38, hyoplastron is installed
Hole 39, the spring back of the body 40, spring eye 41, spring wing 42, hook 43, spring hyoplastron 44, main link plate 45, secondary link plate 46, hook wire dowel
47, pulley 48, pulley drift bolt 49, clamp 50, clamp drift bolt 51, right draw-in groove 52, left draw-in groove 53, column spinner 54, clamp centre bore
55, spring groove 56, clamp spring jack 57, safety pin spring 58, link up with perforation 59, pulley perforation 60, clamp perforation 61, main link plate
Spring jack 62, rear assistant support 101, rear coupling beam 102, after walk line wheel 103.
Specific embodiment
Below in conjunction with accompanying drawing, by example, the invention will be further described.
1-13 referring to the drawings, a kind of anti-falling from high altitude of rope ladder of climbing combines safeguard protection instrument, comprises slip-off preventing circulation and passes
Pass coaster, the rope ladder head with self-locking device and climb rope ladder person catching device；
Described slip-off preventing circulating transfer coaster comprises seal up a door clamp 3, wire guide pulley wheels 4, seal up a door one 5, conductor slide plate 8, coaster
Frame 9, blocking magnet 10, circulation rope pulley 11, locking iron plate 12, runing rest 13, the U-shaped through slot of apparatus for suspension base 16 and seal up a door
Chute 18, runing rest 13 is fixed on apparatus for suspension 9 bottom, and circulation rope pulley 11 is located in runing rest 13, and wire guide pulley wheels 4 are located at
In apparatus for suspension 9, apparatus for suspension 9 side is half opening shape, and this side is provided with chute 18 of sealing up a door, and sealing up a door one 5 is located at and seals up a door in chute 18,
Seal up a door and be provided with clamp 3 of sealing up a door outside one 5, conductor slide plate 8 is fixed on seals up a door on clamp 3, with one 5 corresponding apparatuss for suspension 9 of sealing up a door
Bottom is provided with the U-shaped through slot of apparatus for suspension base 16, and blocking magnet 10 is located in the U-shaped through slot of apparatus for suspension base 16, apparatus for suspension bottom
It is provided with locking iron plate 12 below the U-shaped through slot 16 of seat；
The described rope ladder head with self-locking device comprise front main support 19, front walk line wheel 20, front coupling beam 21, front assistant support 23,
From bolt plate dop 24, from bolt plate 26, rear main support 28, enhancing ring 29, crossbeam 30, rope ladder link 31, rear assistant support 101,
Afterwards coupling beam 102, after walk line wheel 103 and hyoplastron case spring, front main support 19 and rear main support 28 are arranged in parallel, front main support 19
It is fixedly connected by multiple crossbeams 30 being parallel to each other and rear main support 28 between, crossbeam 30 is provided with enhancing ring 29, and front master props up
The lower end of frame 19 and rear main support 28 is respectively equipped with rope ladder link 31, upper end walk before being respectively equipped with line wheel 20 and after walk line wheel 103,
Before walk line wheel 20 and be located between front main support 19 and front assistant support 23, front main support 19 and front assistant support 23 upper end are by front coupling beam
21 are fixedly connected, after walk line wheel 103 and be located between rear main support 28 and rear assistant support 101, rear main support 28 and rear assistant support 101
Upper end is fixedly connected by rear coupling beam 102, and rear main support 28 and rear assistant support 101 lower end are opening-like, constitutes and seals up a door two, seals up a door
It is provided with two from bolt plate 26, rotate with rear main support 28 from bolt plate 26 and be connected, between bolt plate 26 and rear main support 28
It is provided with hyoplastron case spring, be provided with from above bolt plate 26 from bolt plate dop 24, lead after being fixed on from bolt plate dop 24 and prop up
On frame 28；
Described climbing rope ladder person catching device comprise to link up with 43, spring hyoplastron 44, main link plate 45, secondary link plate 46, pulley 48,
Clamp 50, column spinner 54 and safety pin spring 58, main link plate 45 and secondary link plate 46 are arranged in parallel, between main link plate 45 and secondary link plate 46
Bottom is provided with pulley 48, and top is provided with hook 43, is provided with spring hyoplastron 44 at the opening of hook 43, and described main link plate 45 is hung with secondary
The corresponding partly planar shape of plate 46, the bottom of main link plate 45 is in trench structure outwardly, and clamp 50 is located in groove,
The both sides of clamp 50 and main link plate 45 both sides respectively constitute right draw-in groove 52 and left draw-in groove 53, are provided between clamp 50 and main link plate 45
Safety pin spring 58, clamp 50 is provided with column spinner 54.
In the present embodiment：
1-3 referring to the drawings, described link 1 is made up of Steel material, and top is an annulus, and bottom is a U-shaped steel plate, two parts
With electric welding, two connecting holes are arranged at U-shaped steel plate bottom, one 5 are connected with sealing up a door with link fixing rivet.Described clamp 3 of sealing up a door
It is made up of Steel material, be rectangle, its two ends Ge Youyi hole, clamp 3 fixing bolt of sealing up a door is fixed on apparatus for suspension 9, prevents
Seal up a door one 5 to deviate from from chute 18 of sealing up a door.Described wire guide pulley wheels 4 are made up of aluminum alloy materials, are fixed on cunning with wire guide pulley wheels drift bolt 6
On vehicle frame 9.Described sealing up a door one 5 is made up of aluminum alloy materials, is rectangle, its top You Liangge hole, with link fixing rivet with
Link connects, and has U-shaped chute 7, can slide up and down along wire guide pulley wheels drift bolt 6 in the middle part of it, and a locking magnetic is installed in its underpart
Ferrum 10.Described conductor slide plate 8 is made up of Steel material, semicircular in shape, its shaped upper part, acts on identical with clamp 3 of sealing up a door, and bottom is slightly
Outwards stick up.Described apparatus for suspension 9 is made up of aluminum alloy materials, for installing fixing seal up a door clamp 3, wire guide pulley wheels drift bolt 6, wire
Slide plate 8, runing rest 13, locking iron plate 12.Described circulation rope pulley 11 is made up of aluminum alloy materials, with circulating rope pulley drift bolt
17 are fixed on runing rest 13.Described runing rest 13 is made up of aluminum alloy materials, fixing with runing rest fixing bolt 15
In apparatus for suspension 9 foot.Described locking iron plate 12 is made up of iron material, is rectangle, and is arranged on apparatus for suspension base with bolt U-shaped
Below through slot 16, the blocking magnet 10 of one 5 bottoms of sealing up a door can penetrate and locking iron plate from the U-shaped through slot of apparatus for suspension base 16
12 is attracting.
Referring to the drawings 4-9, described rear main support 28 is identical with front main support 19 material, shape, front main support 19 and rear master
Support 28 is made up of aluminium alloy pipe, seals up a door at two with the bending of S type in its top.Walk before described line wheel 20 and after walk line wheel 103
It is made up of aluminum alloy materials, in colyliform, center is provided with bearing.Described front coupling beam 21 and rear coupling beam 102 are by aluminum alloy materials system
Become, circular hole has been dug at two ends, for wearing front main support 19 upper end, rear main support 28 upper end and front assistant support 23, rear assistant support 101
Enter riveting in circular hole.Walk before described line wheel 20 and after walk line wheel 103 and install, be fixed on front main support by walking line wheel drift bolt respectively
Between 19 and front assistant support 23, rear main support 28 and rear assistant support 101, walking line wheel drift bolt is plain bolt.From bolt plate dop
24 are made up of aluminum alloy materials, arrange a through hole from bolt plate dop 24, and insertion in the hole is provided with a common spring 36
With an isodiametric steel ball 35, through hole top jackscrew 33 is fixing to prevent common spring 36 and steel ball 35 from ejecting, and bottom is opened
Mouth is slightly less than bore dia, and steel ball 35 exposes a part from through hole lower opening, and hyoplastron dop screw thread position passes through rear main support
Dop installing hole on 28, is fixedly secured on rear main support 28 with plain nut.Described draw ring 25 is common steel loop, with self-locking
Hyoplastron drawstring connects.Described be made up from bolt plate 26 of Steel material, in strip grooved, central upper portion has a circular hole, is used for penetrating
From bolt plate drawstring, respectively there is a circular hole bottom both sides, are used for penetrating from bolt plate drift bolt 27.Described enhancing ring 29 is by Steel material system
Become, centre carries circular hole, is fixed by bolts in the middle of crossbeam 30.Described crossbeam 30 is made up of aluminium alloy pipe, two ends threeway
On main support 28 and front main support 19 after rivet clasp.Described rope ladder link 31 is made up of aluminum alloy materials, and rivet clasp is in rear main support 28
With front main support 19 bottom, circular hole has been dug in centre, for connecting rope ladder with eight word links.Described it is used for connecting from bolt plate drawstring
From bolt plate 26 and draw ring 25.Described dop installing hole is used for installing, fixes from bolt plate dop 24.Described drawstring is bored a hole and is used for
Penetrate from bolt plate drawstring.Described hyoplastron installing hole 39 is used for installing, fixes from bolt plate 26.Hyoplastron case spring is carried on the back by spring
40th, spring eye 41, spring wing 42 are constituted, and pass through from bolt plate 26 bottom circular hole, spring eye 42 and hyoplastron peace from bolt plate drift bolt
Dress hole, will be fixed on rear main support 28 from bolt plate 26 and hyoplastron case spring, and two spring wings 42 are located at from bolt plate 26
Strip grooves in, the spring back of the body 40 leans against on rear main support 28.
10-13 referring to the drawings, hook 43 is made up of Steel material, in fish hook shape, for hook steel wire buckle or nylon buckles etc..Institute
State spring hyoplastron 44 to be made up of Steel material, be fixed on hook 43 bottom crooks with plain bolt, be equiped with spring in it, make spring
Hyoplastron 44 will link up with mouth closing.Described main link plate 45 is made up of aluminum alloy materials, the planar shape in top, and bottom is in outwardly
Trench structure.Described pair link plate 46 is made up of aluminum alloy materials, in plane.Main link plate 45 and secondary link plate 46 are clamped under hook
Portion, passes through hook perforation to fix with hook wire dowel 47.Described pulley 48 is made with aluminum alloy materials, in colyliform, circle centre position equipped with
Bearing, is fixed on main link plate 45 and secondary link plate 46 through pulley perforation with pulley drift bolt.Described clamp 50 is by aluminium alloy material
Material is made, parallelogram, and both sides are in raised arcuation, and clamp drift bolt passes through clamp centre bore, is fixed on main link plate 45 bottom
Portion.Described spring groove 56 is one not dig circular port, is used for depositing safety pin spring 58.Described safety pin spring 58 is a rigidity bullet
Spring, two ends respectively extend perpendicularly out one section, and one end is inserted in clamp spring jack 57, and the other end is inserted into main link plate spring jack 62
Interior.Described column spinner 54 is made up of Steel material, and one end carries external screw thread, is arranged on clamp.
During use, first one end of insulation transmission rope is passed through the circulation rope pulley 11 of slip-off preventing circulating transfer coaster, then
Two terminations of insulation transmission rope are linked together, constitutes circulating transfer rope.Operating personnel carries slip-off preventing circulating transfer and slides
Car reaches job position on shaft tower, pulls link 1, and the U-shaped chute 7 sealed up a door on one 5 slides along wire guide pulley wheels drift bolt 6, seals up a door
1 in chute 18 of sealing up a door upward sliding, sealing up a door one 5 fully opens.Staff is tangled with the hook of insulating bar front end
Annulus on link 1, insulating bar guiding line direction is enumerated, and makes the opening of slip-off preventing circulating transfer coaster be directed at wire,
Wire slides on wire guide pulley wheels 4 along conductor slide plate 8, and staff pushes insulating bar, pushes mechanical compliance and insulating bar
Be delivered on link 1, seal up a door 1 in chute 18 of sealing up a door slide downward, blocking magnet 10 enters into the U-shaped insertion of apparatus for suspension base
In groove 16, contact with locking iron plate 12, one 5 closings of sealing up a door.Wire guide pulley wheels 4 can roll on wire, in circulating transfer rope
Pull operating position on lower arrival wire.
After slip-off preventing circulating transfer coaster installation, crossbeam in the rope ladder head with self-locking device for the surface personnel
One personnel protection rope with coaster of 30 side mounting, and untie slip-off preventing circulating transfer supratrochlear circulating transfer rope and connect
Head, one end small slide of circulating transfer rope is hooked in enhancing ring 29, pulls the other end of circulating transfer rope, and rope ladder is raised
Rise, when the rope ladder head with self-locking device will be close to lead location, surface personnel rotates rope ladder, makes on rope ladder head
Front coupling beam 21 and rear coupling beam 102 avoid with wire, and make the opening that wire is located between rear main support 28 and rear assistant support 101
Side.Surface personnel continues to lift up rope ladder, so that the opening between rear main support 28 and rear assistant support 101 is slightly above wire and turn
Ease back ladder.Surface personnel's relaxation cycle transmission rope, wire enters into the opening between rear main support 28 and rear assistant support 101
Interior, when conductive contact is to during from bolt plate 26, will back down from bolt plate, enter within bolt plate.Wire is completely into arriving
After from bolt plate, set back in the presence of hyoplastron case spring elastic force from bolt plate, by rear main support 28 and rear pair
Closure of openings between support 101.Surface personnel continues relaxation cycle transmission rope, after walk line wheel 103 and drop on wire,
Rope ladder head installation with self-locking device.
After rope ladder head installation with self-locking device, surface personnel will be arranged in the rope ladder head with self-locking device
Crossbeam 30 on personnel protection rope one end system hang over climbing rope ladder personal security band rear braces on, personnel protection rope another
End penetrates in the left draw-in groove 53 climbing rope ladder person catching device, bypasses pulley 48, passes in right draw-in groove 52.Then, press
Lower spring hyoplastron 44, will hang on the sling being fixed at column foot, trip spring hyoplastron 44, hook closure sealing.When climbing
Step on soft ladder busywork personnel along rope ladder climb upwards when, the personnel protection rope that passes from right draw-in groove of staff's tension, the person under tower
Protection rope, in the presence of pulling force, slides along left draw-in groove 53, pulley 48, right draw-in groove 52.Personnel protection rope slide when and clamp
The frictional force that 50 both sides contact surfaces produce, drives clamp 50 to rotate clockwise, and makes left draw-in groove 53 and right draw-in groove 52 draw-in groove become big, rope
Rope passes through.When climb rope ladder personnel climbing during happen suddenly accidental falling when, human bady gravitational drive rope along wear to
Adverse movement, clamp 50 rotates counterclockwise in the presence of safety pin spring 58 immediately, so that left draw-in groove 53 and right draw-in groove 52 draw-in groove is become
Little, the left and right arcuation projection of clamp 50 rapidly by stuck for rope in left draw-in groove 53 and right draw-in groove 52, personnel protection rope is no longer sliding
Dynamic, personnel are hung not in tenesmus by personnel protection rope.
Climb rope ladder staff after service work terminates on wire, the rope ladder along in the rope ladder head with self-locking device returns
When going back to ground, control the surface personnel climbing rope ladder person catching device, the right draw-in groove in the main link plate of right hand palm when held 45 right side
52 positions, thumb pulls column spinner 54 clockwise, makes left draw-in groove 53 and right draw-in groove 52 draw-in groove become big, left hand helps personnel protection
Rope, personnel protection rope, with the decline of climbing rope ladder personnel, slides counterclockwise along right draw-in groove 52, pulley 48, left draw-in groove 53, when
Climbing rope ladder personnel happen suddenly during lower rope ladder accidental falling when, control the personnel climbing the personal catching device of rope ladder loose rapidly
Open column spinner, clamp 50, in the effect rotate counterclockwise immediately of safety pin spring 58, makes left draw-in groove 53 and right draw-in groove 52 draw-in groove diminish,
The left and right arcuation projection of clamp 50 rapidly by stuck for personnel protection rope in left draw-in groove 53 and right draw-in groove 52, personnel protection rope is no longer
Slide, personnel are hung by personnel protection rope and no longer drop.
Climb rope ladder staff down to after ground, on shaft tower, staff is caught on the crotch of insulating bar front end and draws
Ring 25, pushes insulating bar, from bolt plate 26 under bolt plate drawstring 32 pulling force effect, with from bolt plate drift bolt 27 as axle
Rotate to from bolt plate dop 24, when touching steel ball 35 from bolt plate 26 top steel plate, common spring 36 is shunk, steel ball
It is retracted to from bolt plate dop 24.Slip over after steel ball 35 from bolt plate 26 top steel plate, steel ball 35 is in the bullet of common spring 36
Stretch out under power effect, on shaft tower, staff lifts insulating bar, so that the crotch of insulating bar front end and draw ring 25 is disengaged,
Blocked from bolt plate 26 top steel plate by steel ball 35, the opening between main support and assistant support is opened.Surface personnel pulls
Circulating transfer rope, rope ladder rises, and rotates rope ladder, deviates from, relaxation cycle at wire opening between rear main support and rear assistant support
Transmission rope, rope ladder is fallen to ground.
Rope ladder head with self-locking device falls to behind ground, the small slide that surface personnel unsnaps in enhancing ring 29, will
Two terminations of circulating transfer rope are connected together, and on tower, staff tangles link 1 with insulating bar, provokes extension upwards
Ring, blocking magnet 10 is separated with locking iron plate 12 in the presence of pulling force, seals up a door and one 5 opens.Mobile insulating bar makes wire
Go out to skid off from apparatus for suspension 9 right openings along conductor slide plate 8, withdraw slip-off preventing circulating transfer coaster, carry lower tower, return to ground,
Service work completes.
Operating personnel passes through slip-off preventing circulating transfer coaster, the rope ladder head with self-locking device and climbs rope ladder person catching device
Be applied in combination, safety, smoothly complete service work.
Claims (2)
1. a kind of anti-falling from high altitude of rope ladder of climbing combines safeguard protection instrument it is characterised in that comprising slip-off preventing circulating transfer cunning
Car, the rope ladder head with self-locking device and climbing rope ladder person catching device；
Described slip-off preventing circulating transfer coaster comprises clamp of sealing up a door（3）, wire guide pulley wheels（4）, seal up a door one（5）, conductor slide plate（8）、
Apparatus for suspension（9）, blocking magnet（10）, circulation rope pulley（11）, locking iron plate（12）, runing rest（13）, apparatus for suspension base U-shaped
Through slot（16）With chute of sealing up a door（18）, runing rest（13）It is fixed on apparatus for suspension（9）Bottom, circulates rope pulley（11）It is located at rotation
Turn support（13）Interior, wire guide pulley wheels（4）It is located at apparatus for suspension（9）Interior, apparatus for suspension（9）Side is half opening shape, and this side is provided with envelope
Door chute（18）, seal up a door one（5）It is located at chute of sealing up a door（18）Interior, seal up a door one（5）Outside is provided with clamp of sealing up a door（3）, conductor slide plate
（8）It is fixed on clamp of sealing up a door（3）On, and seal up a door one（5）Corresponding apparatus for suspension（9）Bottom is provided with the U-shaped insertion of apparatus for suspension base
Groove（16）, blocking magnet（10）It is located at the U-shaped through slot of apparatus for suspension base（16）Interior, the U-shaped through slot of apparatus for suspension base（16）Lower section
It is provided with locking iron plate（12）；
The described rope ladder head with self-locking device comprises front main support（19）, front walk line wheel（20）, front coupling beam（21）, front assistant support
（23）, from bolt plate dop（24）, from bolt plate（26）, rear main support（28）, enhancing ring（29）, crossbeam（30）, rope ladder link
（31）, rear assistant support（101）, rear coupling beam（102）, after walk line wheel（103）With hyoplastron case spring, front main support（19）With rear master
Support（28）It is arranged in parallel, front main support（19）With rear main support（28）Between pass through multiple crossbeams being parallel to each other（30）Fixing
Connect, crossbeam（30）It is provided with enhancing ring（29）, front main support（19）With rear main support（28）Lower end be respectively equipped with rope ladder hang
Ring（31）, line wheel is walked before being respectively equipped with upper end（20）With after walk line wheel（103）, front walk line wheel（20）It is located at front main support（19）With
Front assistant support（23）Between, front main support（19）With front assistant support（23）Upper end is by front coupling beam（21）It is fixedly connected, rear cabling
Wheel（103）It is located at rear main support（28）With rear assistant support（101）Between, rear main support（28）With rear assistant support（101）Upper end leads to
Later coupling beam（102）It is fixedly connected, rear main support（28）With rear assistant support（101）Lower end is opening-like, constitutes and seals up a door two, seals up a door
It is provided with from bolt plate in two（26）, from bolt plate（26）With rear main support（28）Rotate and connect, from bolt plate（26）Prop up with rear master
Frame（28）Between be provided with hyoplastron case spring, from bolt plate（26）Top is provided with from bolt plate dop（24）, from bolt plate dop
（24）It is fixed on rear main support（28）On；
Described climbing rope ladder person catching device comprises to link up with（43）, spring hyoplastron（44）, main link plate（45）, secondary link plate（46）, sliding
Wheel（48）, clamp（50）, column spinner（54）With safety pin spring（58）, main link plate（45）With secondary link plate（46）It is arranged in parallel, main extension
Plate（45）With secondary link plate（46）Between bottom be provided with pulley（48）, top is provided with hook（43）, hook（43）Opening at be provided with
Spring hyoplastron（44）, described main link plate（45）With secondary link plate（46）Corresponding partly planar shape, main link plate（45）Bottom
Portion is in trench structure outwardly, clamp（50）It is located in groove, clamp（50）Both sides and main link plate（45）Both sides structure respectively
Become right draw-in groove（52）With left draw-in groove（53）, clamp（50）With main link plate（45）Between be provided with safety pin spring（58）, clamp（50）On
It is provided with column spinner（54）.
2. according to claim 1 climbing rope ladder anti-falling from high altitude combination safeguard protection instrument it is characterised in that：
One is sealed up a door in described slip-off preventing circulating transfer coaster（5）It is rectangle, seal up a door one（5）Upper end is provided with link（1）, seal up a door
One（5）Middle part is provided with U-shaped chute（7）；
In the described rope ladder head with self-locking device from bolt plate dop（24）Comprise jackscrew（33）, steel ball（35）And common spring
（36）, common spring（36）One end connects jackscrew（33）, other end connection steel ball（35）, steel ball（35）With from bolt plate（26）Connect
Touch；
The described clamp climbed in rope ladder person catching device（50）Parallelogram, both sides are in raised arcuation.
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| CN201510298070.4A CN104836164B (en) | 2015-06-03 | 2015-06-03 | Rope ladder climbing combined safety protection tool for preventing high-altitude falling |
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| CN201510298070.4A CN104836164B (en) | 2015-06-03 | 2015-06-03 | Rope ladder climbing combined safety protection tool for preventing high-altitude falling |
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| CN104836164A CN104836164A (en) | 2015-08-12 |
| CN104836164B true CN104836164B (en) | 2017-02-22 |
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Inventor after: Zhu Changrong Inventor after: Lv Wenchao Inventor after: Gao Zeheng Inventor after: Qian Yuchun Inventor after: Zhang Binglin Inventor after: Zhang Jing Inventor after: Li Baozhong Inventor after: Cao Wenjun Inventor after: Dong Huizhou Inventor after: Cao Jinyuan Inventor before: Zhu Changrong Inventor before: Gao Zeheng Inventor before: Zhang Binglin Inventor before: Zhang Jing Inventor before: Li Baozhong Inventor before: Cao Wenjun Inventor before: Dong Huizhou Inventor before: Cao Jinyuan Inventor before: Lv Wenchao |
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