CN106517043A - Power test climbing falling-prevention device - Google Patents

Power test climbing falling-prevention device Download PDF

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Publication number
CN106517043A
CN106517043A CN201611007629.4A CN201611007629A CN106517043A CN 106517043 A CN106517043 A CN 106517043A CN 201611007629 A CN201611007629 A CN 201611007629A CN 106517043 A CN106517043 A CN 106517043A
Authority
CN
China
Prior art keywords
climbing
motor
footstock
cantilever arm
hoist
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611007629.4A
Other languages
Chinese (zh)
Other versions
CN106517043B (en
Inventor
刘洪志
于波
王恒岐
孟斌
李福君
尹善丽
郭炳佐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Shandong Electrical Power Co Longkou Power Supply Co
Original Assignee
State Grid Shandong Electrical Power Co Longkou Power Supply Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Shandong Electrical Power Co Longkou Power Supply Co filed Critical State Grid Shandong Electrical Power Co Longkou Power Supply Co
Priority to CN201611007629.4A priority Critical patent/CN106517043B/en
Publication of CN106517043A publication Critical patent/CN106517043A/en
Application granted granted Critical
Publication of CN106517043B publication Critical patent/CN106517043B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0006Harnesses; Accessories therefor
    • A62B35/0025Details and accessories
    • A62B35/0037Attachments for lifelines and lanyards
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0043Lifelines, lanyards, and anchors therefore
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/006Safety devices, e.g. for limiting or indicating lifting force for working platforms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/16Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
    • B66F7/18Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by a single central jack
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/22Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F2700/00Lifting apparatus
    • B66F2700/12Lifting platforms for vehicles or motorcycles or similar lifting apparatus
    • B66F2700/126Arrangements in which the platform is fixed to the upper end of a single or plural jacks

Abstract

The invention discloses a power test climbing falling-prevention device. The device comprises a device base, a front end frame and a rear end frame are arranged at the two ends of the device base, the rear end frame is connected with an extending frame, the lower of the front end frame and the lower of the extending frame are both provided with supporting oil cylinders, a hydraulic station and a hydraulic controller are arranged on the upper portion of the device base, an inclined oil cylinder and a lifting oil cylinder matched with the hydraulic station are arranged on the device base, a device top base is arranged on the top of the lifting oil cylinder, a motor is arranged in the middle of the device top base, the motor is matched with a driving belt wheel, the driving belt wheel is matched with a driven belt wheel through a belt, the driven belt wheel is matched with a winding frame, a lifting cable is wound on the winding frame, and the end of the lifting cable is matched with a kidney connecting device. The power test climbing falling-prevention device is convenient to move and easy to operate, when a worker carries out climbing work, the worker can be well protected, and serious hurts to the worker during falling are prevented.

Description

A kind of power test anti-fall device for climbing
Technical field
The present invention relates to anti-fall device field, specially a kind of power test anti-fall device for climbing.
Background technology
When power test is carried out, staff can Jing often carries out operation of ascending a height because test needs, and is being ascended a height During operation, staff's climbing electric pole is needed, the power equipment of the head of the mast is carried out detecting installation and experiment work, but When operation is ascended a height, as staff is generally climbed using pedal, and lack anti-fall device with it, use at present The anti-fall effect for tying up one kind equipment of anti-fall bundling belt between staff and electric pole is unsatisfactory, and danger still happens occasionally, Now need a kind of mechanical, reliable retinue equipment to rise suddenly and sharply to staff's offer safety, prevent the lower electricity of staff's pendant Bar is injured.
The content of the invention
It is an object of the invention to provide a kind of power test anti-fall device for climbing, to solve to propose in above-mentioned background technology Problem.
For achieving the above object, the present invention provides following technical scheme:A kind of power test anti-fall device for climbing, including dress Bottom set seat, described device base bottom are provided with one group of universal wheel, the two ends of described device base be respectively arranged with front end-rack and End-rack afterwards, the rear end-rack are connected with Extension support, and the front end-rack and the Extension support bottom are provided with support cylinder, described Device pedestal top is provided with Hydraulic Station and hydraulic controller, is additionally provided with and Hydraulic Station cooperation on described device base Dump ram and hoist cylinder, are provided with device footstock at the top of the hoist cylinder, described device footstock side is provided with battery Group and electric machine controller, are provided with motor in the middle part of described device footstock, the motor is coordinated with driving pulley, the driving pulley Coordinated with driven pulley by belt, the driven pulley is coordinated with bobbin winder bracket, and hoist cable is wound with the bobbin winder bracket, described to hang Bitter end portion is coordinated with waist joint device.
Preferably, described device base bottom is provided with one group of thread bush, and the universal wheel is spirally connected with the thread bush, institute State device pedestal top and be provided with dump ram seat and hoist cylinder seat, the dump ram seat and hoist cylinder seat difference It is hinged with the dump ram and the hoist cylinder.
Preferably, the front end-rack top is provided with hitch frame, and the rear end-rack top is provided with vertical rod, the vertical rod top End is provided with inclination limit switch, and the inclination limit switch is electrically connected with the hydraulic controller.
Preferably, the rear end-rack and the Extension support are provided with connecting plate, and one group of company is coated with the connecting plate Connecting bolt, the rear end-rack and the Extension support are connected by the connecting bolt.
Preferably, the support cylinder top is provided with flange, and the support cylinder passes through one group of connecting pin and gripper shoe The connector connection on top, the gripper shoe bottom are provided with rubber blanket, and the rubber blanket bottom is provided with one group of anti-sliding rib, institute State hoist cylinder side and be provided with engaging lug, the dump ram and the engaging lug are hinged.
Preferably, described device footstock side is provided with footstock cantilever arm, and rotation on the footstock cantilever arm is provided with and turns Axle, the bobbin winder bracket are installed in the rotating shaft, and the driven pulley is arranged on described rotating shaft one end, and the motor is provided with to be embraced Lock.
Preferably, the waist joint device includes installing rack and installation cantilever arm, is provided with cushion on the installing rack And bandage, the installation cantilever arm top is provided with remote control, and the installation cantilever arm is identical knot with the footstock cantilever arm Structure, the footstock cantilever arm and the installation cantilever arm side are provided with mounting head, and the mounting head side is provided with spring, The spring is adapted to contact, and the contact on the footstock cantilever arm is electrically connected with the electric machine controller, and the installation is stretched out Contact on arm is electrically connected with the remote control, and the remote control is wirelessly connected with the electric machine controller.
Preferably, the electric machine controller is internally provided with processor, the time relay, electronic switch, the processor Electrically connect with the time relay and the electronic switch, the electronic switch is adapted to the motor.
Preferably, when the power test anti-fall device for climbing is used, hitch frame can be connected by user with towing vehicle, By towing vehicle come the movement of complete cost apparatus, flexibly can change when universal wheel is damaged, the mode of thread bush connection makes Obtain universal wheel and change convenient, after this device is moved to place to use, then support cylinder is controlled by hydraulic controller and stretched out, After support cylinder stretches out, gripper shoe will prop up ground, and the positioning of complete cost apparatus, the anti-sliding rib on rubber blanket effectively can be prevented Sliding, it is ensured that the stability of device, Extension support is detachable, when carry out ascending a height operation when, user's control hoist cylinder stretches out, Dump ram is constantly adjusted while hoist cylinder stretches out, the angle of inclination of hoist cylinder is adjusted by dump ram, lifted Oil cylinder rises towards operating location highly to be stopped, and bandage is tied up and wearing for waist joint device is completed on waist by operating personnel, Cushion increased the comfortableness worn, wear finish start climb electric pole when, then operating personnel by remote control startup motor control Device processed, electric machine controller are started working, and processor closure electronic switch, motor are rotated, and motor drives bobbin winder bracket backrush, then hoist cable It is retracted, because hoist cable hangs, during withdrawal, hoist cable rises, then the hoist cable near waist joint device will Spring when rising in scratching to installation cantilever arm, spring are scraped upwards, then spring has touched contact, and remote control is arrived Stalling order will be sent to electric machine controller after the signal of contact, then motor stalling, when rundown time reaches the time relay After the stalling interval time of setting, then motor is rotated under the control of electric machine controller again, when hoist cable scratching is to spring Stalling, such design cause operating personnel in climbing, and hoist cable also shrink therewith by timing, and hoist cable shrinks and can control automatically System, touching spring can stop, and can't apply very big pulling force to operating personnel and drag down operating personnel, safe, when When under operating personnel's error pendant, then can be hung by hoist cable, will not be fallen on the ground, motor has band-type brake, motor is locked when stalling , it is ensured that bobbin winder bracket will not be rolled up in operator gravity extension, when operating personnel is climbed to the position more slightly higher than device footstock Postpone, then hoist cable can touch the spring on footstock cantilever arm and keep touching state, so in the state of, motor will not turn Dynamic, hoist cable will not shrink, and operator can trust climbing.
Compared with prior art, the invention has the beneficial effects as follows:When the power test anti-fall device for climbing is used, user Hitch frame can be connected with towing vehicle, by towing vehicle come the movement of complete cost apparatus, can spirit when universal wheel is damaged Living to change, the mode of thread bush connection causes universal wheel to change conveniently, after this device is moved to place to use, then by liquid Pressure controller control support cylinder stretches out, and after support cylinder stretches out, gripper shoe will prop up ground, the positioning of complete cost apparatus, Anti- sliding rib on rubber blanket can be effectively anti-skidding, it is ensured that the stability of device, and Extension support is detachable, when carry out ascending a height operation when, User's control hoist cylinder stretches out, and constantly adjusts dump ram, adjusted by dump ram while hoist cylinder stretches out The angle of inclination of section hoist cylinder, hoist cylinder rises towards operating location highly to be stopped, and operating personnel ties up bandage in waist On complete wearing for waist joint device, cushion increased the comfortableness worn, wear finish start climb electric pole when, then operation Personnel start electric machine controller by remote control, and electric machine controller is started working, and processor closure electronic switch, motor are rotated, Motor drives bobbin winder bracket backrush, then hoist cable is retracted, and because hoist cable hangs, during withdrawal, hoist cable rises, then close Hoist cable near waist joint device will when rising scratching to the spring installed on cantilever arm, spring scraped upwards, then Spring has touched contact, will send stalling order to electric machine controller after the signal of remote control to contact, then motor stops Turn, after rundown time reaches stalling interval time of time relay setting, then motor under the control of electric machine controller again Secondary rotation, when hoist cable scratching is stalled to spring, such design causes operating personnel in climbing, hoist cable also timing therewith Shrink, and hoist cable shrinks and can automatically control, touching spring can stop, and can't apply very big pulling force to operating personnel Operating personnel is dragged down, it is safe, when under operation human error pendant, then can be hung by hoist cable, will not be fallen on the ground, motor With band-type brake, motor is locked when stalling, it is ensured that bobbin winder bracket will not be rolled up in operator gravity extension, work as operating personnel After climbing the position more slightly higher than device footstock, then hoist cable can touch the spring on footstock cantilever arm and keep touching shape State, so in the state of, motor will not be rotated, and hoist cable will not shrink, and operator can trust climbing;This device conveniently moving, behaviour Make simple, staff can be given appropriate protection, prevent worker fall from receiving when staff carries out ascending a height operation To grievous injury.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the structural representation after hoist cylinder is inclined by Fig. 1.
Fig. 3 is the structural representation of support cylinder of the present invention.
Fig. 4 is apparatus of the present invention footstock, battery pack, motor, the structural representation of bobbin winder bracket cooperation.
Fig. 5 is the structural representation of mounting head of the present invention, spring, contacts mates.
Fig. 6 is the hardware connection diagram inside electric machine controller of the present invention.
In figure:1st, device pedestal, 2, universal wheel, 3, front end-rack, 4, rear end-rack, 5, Extension support, 6, support cylinder, 7, hydraulic pressure Stand, 8, hydraulic controller, 9, dump ram, 10, hoist cylinder, 11, device footstock, 12, battery pack, 13, electric machine controller, 14th, motor, 15, driving pulley, 16, belt, 17, driven pulley, 18, bobbin winder bracket, 19, hoist cable, 20, waist joint device, 21, Thread bush, 22, dump ram seat, 23, hoist cylinder seat, 24, hitch frame, 25, vertical rod, 26, incline limit switch, 27, connection Plate, 28, connecting bolt, 29, flange, 30, connecting pin, 31, gripper shoe, 32, connector, 33, rubber blanket, 34, anti-sliding rib, 35, Engaging lug, 36, footstock cantilever arm, 37, rotating shaft, 38, band-type brake, 39, installing rack, 40, cantilever arm is installed, 41, cushion, 42, bandage, 43rd, remote control, 44, mounting head, 45, spring, 46, contact, 47, processor, 48, the time relay, 49, electronic switch.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Fig. 1-6 are referred to, the present invention provides a kind of technical scheme:A kind of power test anti-fall device for climbing, including device Base 1,1 bottom of described device base are provided with one group of universal wheel 2, and the two ends of described device base 1 are respectively arranged with front end-rack 3 With rear end-rack 4, the rear end-rack 4 is connected with Extension support 5, and the front end-rack 3 and 5 bottom of the Extension support are provided with support oil Cylinder 6,1 top of described device base are provided with Hydraulic Station 7 and hydraulic controller 8, be additionally provided with described device base 1 with it is described Dump ram 9 and hoist cylinder 10 that Hydraulic Station 7 coordinates, are provided with device footstock 11, the dress at the top of the hoist cylinder 10 11 side of top set seat is provided with battery pack 12 and electric machine controller 13, and motor 14 is provided with the middle part of described device footstock 11, described Motor 14 is coordinated with driving pulley 15, and the driving pulley 15 is coordinated with driven pulley 17 by belt 16, the driven pulley 17 are coordinated with bobbin winder bracket 18, and hoist cable 19 is wound with the bobbin winder bracket 18, and 19 end of the hoist cable is matched somebody with somebody with waist joint device 20 Close, 1 bottom of described device base is provided with one group of thread bush 21, and the universal wheel 2 is spirally connected with the thread bush 21, described device 1 top of base is provided with dump ram seat 22 and hoist cylinder seat 23, the dump ram seat 22 and the hoist cylinder seat 23 Be hinged with the dump ram 9 and the hoist cylinder 10 respectively, 3 top of front end-rack is provided with hitch frame 24, it is described after 4 top of end-rack is provided with vertical rod 25, and 25 top of the vertical rod is provided with inclination limit switch 26, the inclination limit switch 26 with The hydraulic controller 8 is electrically connected, and the rear end-rack 4 and the Extension support 5 are provided with connecting plate 27, on the connecting plate 27 One group of connecting bolt 28 is coated with, the rear end-rack 4 and the Extension support 5 are connected by the connecting bolt 28, the support 6 top of oil cylinder is provided with flange 29, and the support cylinder 6 is connected with the connector 32 on 31 top of gripper shoe by one group of connecting pin 30 Connect, 31 bottom of the gripper shoe is provided with rubber blanket 33,33 bottom of the rubber blanket is provided with one group of anti-sliding rib 34, the lifting 10 side of oil cylinder is provided with engaging lug 35, and the dump ram 9 and the engaging lug 35 are hinged, and 11 side of described device footstock sets Footstock cantilever arm 36 is equipped with, is rotated on the footstock cantilever arm 36 and is provided with rotating shaft 37, the bobbin winder bracket 18 is installed on described turning On axle 37, the driven pulley 17 is arranged on 37 one end of the rotating shaft, and the motor 14 is provided with band-type brake 38, the waist connection Device 20 includes installing rack 39 and installation cantilever arm 40, and cushion 41 and bandage 42, the installation are provided with the installing rack 39 40 top of cantilever arm is provided with remote control 43, and the installation cantilever arm 40 is identical structure with the footstock cantilever arm 36, described Footstock cantilever arm 36 and 40 side of the installation cantilever arm are provided with mounting head 44, and 44 side of the mounting head is provided with spring 45, the spring 45 is adapted to contact 46, and the contact 46 on the footstock cantilever arm 36 is electrically connected with the electric machine controller 13, The contact 46 installed on cantilever arm 40 is electrically connected with the remote control 43, the remote control 43 and the electric machine controller 13 Wireless to connect, the electric machine controller 13 is internally provided with processor 47, the time relay 48, electronic switch 49, the process Device 47 is electrically connected with the time relay 48 and the electronic switch 49, and the electronic switch 49 is suitable with the motor 14 Match somebody with somebody.
Operation principle:When using the power test anti-fall device for climbing, user can be by hitch frame 24 and towing vehicle Connection, by towing vehicle come the movement of complete cost apparatus, flexibly can change when universal wheel 2 is damaged, and thread bush 21 connects Mode that universal wheel 2 is changed is convenient, after this device is moved to place to use, then by the control of hydraulic controller 8 Support oil cylinder 6 stretches out, and after support cylinder 6 stretches out, gripper shoe 31 will prop up ground, the positioning of complete cost apparatus, on rubber blanket 33 Anti- sliding rib 34 can be effectively anti-skidding, it is ensured that the stability of device, Extension support 5 are detachable, when carry out ascending a height operation when, user Control hoist cylinder 10 stretches out, and constantly adjusts dump ram 9, adjusted by dump ram 9 while hoist cylinder 10 stretches out The angle of inclination of section hoist cylinder 10, hoist cylinder 10 rises towards operating location highly to be stopped, and operating personnel is by bandage 42 Tie up and wearing for waist joint device 20 completed on waist, cushion 41 increased the comfortableness worn, wear finish start climbing electricity During bar, then operating personnel starts electric machine controller 13 by remote control 43, and electric machine controller 13 is started working, and processor 47 is closed Electronic switch 49, motor 14 are rotated, and motor 14 drives 18 backrush of bobbin winder bracket, then hoist cable 19 is retracted, because hoist cable 19 hangs, During withdrawal, hoist cable 19 rises, then the hoist cable 19 near waist joint device 20 will rise when scratching to pacify Spring 45 on dress cantilever arm 40, spring 45 are scraped upwards, then spring 45 has touched contact 46, and remote control 43 receives contact Stalling order will be sent to electric machine controller 13 after 46 signal, then motor 14 is stalled, when rundown time reaches time relay After the stalling interval time of the setting of device 48, then motor 14 is rotated under the control of electric machine controller 13 again, when 19 scratching of hoist cable Stall to spring 45, such design causes operating personnel in climbing, and hoist cable 19 also shrink therewith by timing, and hoist cable 10 shrink and can automatically control, and touching spring 45 can stop, and can't apply very big pulling force to operating personnel by operation people Member drags down, safe, when under operation human error pendant, then can be hung by hoist cable 19, will not be fallen on the ground, and motor 14 has Band-type brake 38, motor 14 are locked when stalling, it is ensured that bobbin winder bracket 18 will not be rolled up in operator gravity extension, as operation people To after the position more slightly higher than device footstock 11, then hoist cable 19 can touch the spring 45 on footstock cantilever arm 36 and protect member's climbing Hold touching state, so in the state of, motor 14 will not be rotated, and hoist cable 19 will not shrink, and operator can trust climbing.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention And modification, the scope of the present invention be defined by the appended.

Claims (9)

1. a kind of power test anti-fall device for climbing, including device pedestal(1), it is characterised in that:Described device base(1)Bottom It is provided with one group of universal wheel(2), described device base(1)Two ends be respectively arranged with front end-rack(3)With rear end-rack(4), it is described End-rack afterwards(4)With Extension support(5)Connection, the front end-rack(3)With the Extension support(5)Bottom is provided with support cylinder(6), Described device base(1)Top is provided with Hydraulic Station(7)And hydraulic controller(8), described device base(1)On be additionally provided with The Hydraulic Station(7)The dump ram of cooperation(9)And hoist cylinder(10), the hoist cylinder(10)Top is provided with device top Seat(11), described device footstock(11)Side is provided with battery pack(12)And electric machine controller(13), described device footstock(11) Middle part is provided with motor(14), the motor(14)With driving pulley(15)Coordinate, the driving pulley(15)By belt (16)With driven pulley(17)Coordinate, the driven pulley(17)With bobbin winder bracket(18)Coordinate, the bobbin winder bracket(18)Upper winding There is hoist cable(19), the hoist cable(19)End and waist joint device(20)Coordinate.
2. a kind of power test anti-fall device for climbing according to claim 1, it is characterised in that:Described device base(1) Bottom is provided with one group of thread bush(21), the universal wheel(2)With the thread bush(21)It is spirally connected, described device base(1)On Portion is provided with dump ram seat(22)With hoist cylinder seat(23), the dump ram seat(22)With the hoist cylinder seat(23) Respectively with the dump ram(9)With the hoist cylinder(10)It is hinged.
3. a kind of power test anti-fall device for climbing according to claim 1, it is characterised in that:The front end-rack(3)On Portion is provided with hitch frame(24), the rear end-rack(4)Top is provided with vertical rod(25), the vertical rod(25)Top is provided with inclination Limit switch(26), the inclination limit switch(26)With the hydraulic controller(8)Electrical connection.
4. a kind of power test anti-fall device for climbing according to claim 1, it is characterised in that:The rear end-rack(4)With The Extension support(5)It is provided with connecting plate(27), the connecting plate(27)On be coated with one group of connecting bolt(28), it is described after End-rack(4)With the Extension support(5)By the connecting bolt(28)Connection.
5. a kind of power test anti-fall device for climbing according to claim 1, it is characterised in that:The support cylinder(6) Top is provided with flange(29), the support cylinder(6)By one group of connecting pin(30)With gripper shoe(31)The connector on top (32)Connection, the gripper shoe(31)Bottom is provided with rubber blanket(33), the rubber blanket(33)Bottom be provided with one group it is anti-skidding Rib(34), the hoist cylinder(10)Side is provided with engaging lug(35), the dump ram(9)With the engaging lug(35)Hinge Connect.
6. a kind of power test anti-fall device for climbing according to claim 1, it is characterised in that:Described device footstock(11) Side is provided with footstock cantilever arm(36), the footstock cantilever arm(36)Upper rotation is provided with rotating shaft(37), the bobbin winder bracket (18)It is installed on the rotating shaft(37)On, the driven pulley(17)It is arranged on the rotating shaft(37)One end, the motor(14) It is provided with band-type brake(38).
7. a kind of power test anti-fall device for climbing according to claim 6, it is characterised in that:The waist joint device (20)Including installing rack(39)With installation cantilever arm(40), the installing rack(39)On be provided with cushion(41)And bandage(42), The installation cantilever arm(40)Top is provided with remote control(43), the installation cantilever arm(40)With the footstock cantilever arm(36) For identical structure, the footstock cantilever arm(36)With the installation cantilever arm(40)Side is provided with mounting head(44), it is described Mounting head(44)Side is provided with spring(45), the spring(45)With contact(46)Adaptation, the footstock cantilever arm(36)On Contact(46)With the electric machine controller(13)Electrical connection, the installation cantilever arm(40)On contact(46)With the remote control Device(43)Electrical connection, the remote control(43)With the electric machine controller(13)It is wireless to connect.
8. a kind of power test anti-fall device for climbing according to claim 1, it is characterised in that:The electric machine controller (13)It is internally provided with processor(47), the time relay(48), electronic switch(49), the processor(47)With the time Relay(48)With the electronic switch(49)Electrically connect, the electronic switch(49)With the motor(14)Adaptation.
9. the anti-drop method of a kind of power test anti-fall device for climbing according to claim 1, it is characterised in that:The electricity When power test anti-fall device for climbing is used, hitch frame can be connected by user with towing vehicle, and this is completed by towing vehicle The movement of device, flexibly can change when universal wheel is damaged, and the mode of thread bush connection causes universal wheel to change convenience, as general After this device moves to place to use, then support cylinder is controlled by hydraulic controller and stretched out, after support cylinder stretches out, gripper shoe Ground will be propped up, the positioning of complete cost apparatus, the anti-sliding rib on rubber blanket can be effectively anti-skidding, it is ensured that the stability of device, Extension support is detachable, when carry out ascending a height operation when, user's control hoist cylinder stretches out, continuous while hoist cylinder stretches out Adjustment dump ram, adjusts the angle of inclination of hoist cylinder by dump ram, and hoist cylinder rises towards operating location Highly stop, bandage is tied up and wearing for waist joint device is completed on waist by operating personnel, and cushion increased the comfortableness worn, Wear finish start climb electric pole when, then operating personnel by remote control start electric machine controller, electric machine controller start-up operation, Processor closes electronic switch, and motor is rotated, and motor drives bobbin winder bracket backrush, then hoist cable is retracted, because hoist cable hangs, During withdrawal hoist cable rise, then the hoist cable near waist joint device will rise when scratching to installation cantilever arm On spring, spring scraped upwards, then spring has touched contact, will be to motor control after the signal of remote control to contact Device processed sends stalling order, then motor stalling, after rundown time reaches stalling interval time of time relay setting, then electricity Machine is rotated under the control of electric machine controller again, and when hoist cable scratching is stalled to spring, such design causes operation people Member in climbing, also shrink hoist cable therewith by timing, and hoist cable shrinks and can automatically control, and touching spring can stop, not Very big pulling force can be applied to operating personnel to drag down operating personnel, it is safe, when under operation human error pendant, then can be by Hoist cable hangs, and will not fall on the ground, and motor has band-type brake, and motor is locked when stalling, it is ensured that bobbin winder bracket will not be in operation Member's gravity extension volume, after operating personnel is climbed to the position more slightly higher than device footstock, then hoist cable can touch footstock and stretch The spring that goes out on arm and keep touching state, so in the state of, motor will not be rotated, and hoist cable will not shrink, and operator can Trust climbing.
CN201611007629.4A 2016-11-16 2016-11-16 A kind of power test anti-fall device for climbing Active CN106517043B (en)

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CN106823185A (en) * 2017-03-27 2017-06-13 国网山东省电力公司蓬莱市供电公司 A kind of power test anti-fall device for climbing
CN107445091A (en) * 2017-08-09 2017-12-08 李仕辉 A kind of lorry easing gear
CN107500208A (en) * 2017-09-14 2017-12-22 安徽金贺财建筑工程有限公司 A kind of Construction of Civil Engineering aerial device
CN107511530A (en) * 2017-09-19 2017-12-26 安徽机电职业技术学院 A kind of scissor lift sawing machine device
CN108928763A (en) * 2018-06-19 2018-12-04 中车青岛四方机车车辆股份有限公司 Cable lifter and testing equipment for rail vehicle pressure test
CN109704244A (en) * 2018-12-29 2019-05-03 深圳春沐源控股有限公司 Lifting device
CN110092115A (en) * 2019-06-02 2019-08-06 南京瑞轩环保科技有限公司 A kind of intelligent garbage compression vehicle and waste transportation method
CN111704088A (en) * 2020-06-29 2020-09-25 国网河南省电力公司信阳供电公司 Safety protection urban line maintains and uses lift truck

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CN201777706U (en) * 2010-07-21 2011-03-30 宝山钢铁股份有限公司 Aloft work anti-falling safety device for ship unloader
CN102303553A (en) * 2011-06-28 2012-01-04 三一重工股份有限公司 Improved demountable tanker carrier
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106823185A (en) * 2017-03-27 2017-06-13 国网山东省电力公司蓬莱市供电公司 A kind of power test anti-fall device for climbing
CN107445091A (en) * 2017-08-09 2017-12-08 李仕辉 A kind of lorry easing gear
CN107500208A (en) * 2017-09-14 2017-12-22 安徽金贺财建筑工程有限公司 A kind of Construction of Civil Engineering aerial device
CN107511530A (en) * 2017-09-19 2017-12-26 安徽机电职业技术学院 A kind of scissor lift sawing machine device
CN108928763A (en) * 2018-06-19 2018-12-04 中车青岛四方机车车辆股份有限公司 Cable lifter and testing equipment for rail vehicle pressure test
CN109704244A (en) * 2018-12-29 2019-05-03 深圳春沐源控股有限公司 Lifting device
CN110092115A (en) * 2019-06-02 2019-08-06 南京瑞轩环保科技有限公司 A kind of intelligent garbage compression vehicle and waste transportation method
CN111704088A (en) * 2020-06-29 2020-09-25 国网河南省电力公司信阳供电公司 Safety protection urban line maintains and uses lift truck

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