Background technology
At present, in the time carrying out constructing in cable duct or cable channel cover plate itself being changed, overhauled, need to move cover plate, there is no special purpose device because cable channel cover plate moves, be all generally by a dead lift, or load and pass with dolly, labour intensity is large, consuming time many, cover plate easily occurs and topple and cause the person to damage, injure by a crashing object accident, meanwhile, manually-operated randomness also easily causes the damage of the interior equipment of cable duct and cover plate itself.
Because cable channel cover plate is reinforced concrete structure, large and the Heavy Weight of volume, and the specification of the cable channel cover plate of each substation is different again, staff opening, close, easily injure by a crashing object when removal cable trench cover, the accident such as damage, safety in production has been formed to great hidden danger.
Utility model content
The purpose of this utility model is to provide one can adapt to all size cable channel cover plate, and can effectively avoid the accident such as damage, personnel's injury of the cable channel cover plate that workmen may occur rising and falling, in removal cable trench cover process; Effectively raising personnel production efficiency and the integrity that effectively guarantees cable channel cover plate are to improve the reliability telescoping oilostatic cable trench cover take-off and landing device of powering.
The technical solution that realizes the utility model object is:
A kind of telescoping oilostatic cable trench cover take-off and landing device, it comprises load-bearing underframe, scalable underframe forearm, wheel flutter, hydraulic efficiency gear, arm, scalable arm, hoist cable, main support rod, auxiliary support bar; One end of load-bearing underframe arranges scalable underframe forearm, four angles of load-bearing underframe arrange wheel flutter, on load-bearing underframe, be fixedly connected with main support rod, arm with load-bearing underframe on a side of scalable underframe forearm scalable arm is set, one end that arm is relative with scalable arm is connected by bearing with main support rod, the middle part of scalable arm is connected with the mobile terminal of hydraulic efficiency gear, the fixed end of hydraulic efficiency gear is connected with the raised platform of the bottom of main support rod, and the front end of arm has hung suspension hook from above by hoist cable.
The utility model compared with prior art, its remarkable advantage:
(1) the utility model, without manual operation, can effectively avoid the personnel that may occur in staff's moved by hand cable channel cover plate process to injure accident by a crashing object, has stopped safety in production hidden danger, can effectively improve personnel's work efficiency;
(2) the utility model can stop cable channel cover plate frequently opening, close, the infringement occurring in moving process and the accident of power supply causing thereof, can effectively guarantee the reliability of power supply.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The specific embodiment
In conjunction with Fig. 1:
A kind of telescoping oilostatic cable of the utility model trench cover take-off and landing device, it comprises load-bearing underframe 1, scalable underframe forearm 2, wheel flutter 3, hydraulic efficiency gear, arm 6, scalable arm 7, hoist cable 8, main support rod 5, auxiliary support bar 4; One end of load-bearing underframe 1 arranges scalable underframe forearm 2, four angles of load-bearing underframe 1 arrange wheel flutter 3, on load-bearing underframe 1, be fixedly connected with main support rod 5, arm 6 with load-bearing underframe 1 on a side of scalable underframe forearm 2 scalable arm 7 is set, one end that arm 6 is relative with scalable arm 7 is connected by bearing with main support rod, the middle part of scalable arm 7 is connected with the mobile terminal of hydraulic efficiency gear, the fixed end of hydraulic efficiency gear is connected with the raised platform of the bottom of main support rod, and the front end of arm 6 has hung suspension hook from above by hoist cable 8.
Auxiliary support bar 4 connects main support rod 5 and load-bearing underframe 1; For supplemental support main support rod 5.
Scalable arm 7 is fixing by latch 10 with arm 6.
Scalable underframe forearm 2 is fixing by latch 10 with load-bearing underframe 1.
Angle between hydraulic efficiency gear and main support rod 5 is 30 degree.
Arm 6 is downward-sloping, is less than 30 degree, to increase counterweight with the angle angle of horizontal direction.
In use, telescoping oilostatic cable trench cover take-off and landing device is pushed into control position, adjusts and fix scalable underframe forearm 2 and scalable arm 7, the angle of adjusting wheel flutter 3 realizes fixing; When practical operation, hydraulic efficiency gear is reduced, on hoist cable 8, install chain additional, fix with the realization of cable channel cover plate.Operation hydraulic efficiency gear rises cover plate, can realize the oscilaltion operation of hung cable channel cover plate, promotes this device and cable channel cover plate can be transferred to desired location, then operates hydraulic efficiency gear and reduces cover plate and put down.
Embodiment 1:
A kind of telescoping oilostatic cable trench cover take-off and landing device, it comprises load-bearing underframe 1, scalable underframe forearm 2, wheel flutter 3, hydraulic efficiency gear, arm 6, scalable arm 7, hoist cable 8, main support rod 5, auxiliary support bar 4; One end of load-bearing underframe 1 arranges scalable underframe forearm 2, four angles of load-bearing underframe 1 arrange wheel flutter 3, on load-bearing underframe 1, be fixedly connected with main support rod 5, arm 6 with load-bearing underframe 1 on a side of scalable underframe forearm 2 scalable arm 7 is set, one end that arm 6 is relative with scalable arm 7 is connected by bearing with main support rod, the middle part of scalable arm 7 is connected with the mobile terminal of hydraulic efficiency gear, the fixed end of hydraulic efficiency gear is connected with the raised platform of the bottom of main support rod, and the front end of arm 6 has hung suspension hook from above by hoist cable 8.
Use two auxiliary support bars 4 respectively at the supported on both sides main support rod 5 of load-bearing underframe 1, increase the stability of device.
Scalable arm 7 is fixing by latch 10 with arm 6, only need to can control by plug latch 10 length of scalable arm 7 when use.
Scalable underframe forearm 2 is fixing by latch 10 with load-bearing underframe 1, only need to can control by plug latch 10 length of scalable underframe forearm 2 when use.
Angle between hydraulic efficiency gear and main support rod 5 is 30 degree.
Arm 6 is downward-sloping, with the angle angle of horizontal direction be 20 degree, to increase counterweight.
The utility model can effectively avoid the personnel that may occur in staff's moved by hand cable channel cover plate process to injure accident by a crashing object, has stopped safety in production hidden danger, can effectively improve personnel's work efficiency; Meanwhile, can stop cable channel cover plate frequently opening, close, the infringement occurring in moving process and the accident of power supply causing thereof, can effectively guarantee the reliability of power supply.Telescoping oilostatic cable trench cover take-off and landing device rational in infrastructure, easy to operate, comformability is good has stronger practicality, good safety benefit and economic benefit, is suitable for large-scale promotion application.