WO2023011537A1 - 悬架系统及悬架应急释放方法 - Google Patents
悬架系统及悬架应急释放方法 Download PDFInfo
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- WO2023011537A1 WO2023011537A1 PCT/CN2022/110001 CN2022110001W WO2023011537A1 WO 2023011537 A1 WO2023011537 A1 WO 2023011537A1 CN 2022110001 W CN2022110001 W CN 2022110001W WO 2023011537 A1 WO2023011537 A1 WO 2023011537A1
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- Prior art keywords
- rope
- suspension
- safety rope
- safety
- lifting mechanism
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- 239000000725 suspension Substances 0.000 title claims abstract description 138
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 158
- 230000005484 gravity Effects 0.000 claims description 25
- 230000009471 action Effects 0.000 claims description 17
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000009194 climbing Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/02—Safety gear for retaining load-engaging elements in the event of rope or cable breakage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/66—Outer or upper end constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
Definitions
- the invention relates to the technical field of aerial work equipment, in particular to a suspension system and a suspension emergency release method.
- the artificial hanging basket has become a common high-altitude construction operation equipment.
- the existing emergency release scheme is very inconvenient. It is necessary to use other hanging baskets to lift the workers, and then the workers repair the hoist inside the faulty hanging basket or replace the broken working rope in the air. The faulty hanging basket cannot be lowered to the ground until it is repaired. Thoroughly check and troubleshoot.
- This emergency handling method for in-flight failures is cumbersome to operate, takes a long time and has a high risk factor for in-flight maintenance.
- a suspension system comprising:
- the suspension is provided with a fastening assembly, and the suspension is also provided with a working rope and a safety rope for connecting and climbing the hoisting object, and the working rope and the safety rope are connected with the fastening
- the components are detachably connected, and the safety rope is provided with a support for contacting or separating from the hoisting object;
- the rope release mechanism is arranged on the suspension, and the rope release mechanism is detachably connected to the safety rope, and the rope release mechanism is used to tighten or loosen the safety rope;
- a lifting mechanism the lifting mechanism is arranged on the suspension, and the lifting mechanism is used for retracting or releasing the safety rope when the hoisting object is released in an emergency.
- the lifting mechanism can tighten the safety rope by passing the safety rope through the lifting mechanism until the supporting part of the safety rope is lifted To abut against the hoisting object and lift the hoisting object, so that the gravity of the hoisting object is transferred from the working rope to the safety rope, and then the working rope is untied from the fastening component of the suspension, and finally the
- the hoisting object connected to the safety rope can slide down to the ground smoothly under the action of gravity.
- the safety rope between the rope releasing mechanism and the fastening component can be loosened by locking the safety rope through the rope releasing mechanism, and at this time, the safety rope can be released from the tight To release from the fixed component, connect the safety rope to the lifting mechanism, and then tighten the safety rope between the rope releasing mechanism and the lifting mechanism through the lifting mechanism. At this time, the rope releasing mechanism can loosen the safety rope, and finally the lifting The mechanism releases the safety rope at a constant speed, which can make the hoisting object drop to the ground smoothly under the action of gravity.
- the suspension system of the present application does not require high-altitude operations, the stress relief process is safer, and the operation is more convenient.
- the two ends of the suspension are respectively provided with a first fixed pulley assembly and a second fixed pulley assembly, and the working rope and the safety rope are connected to the first fixed pulley assembly after bypassing the first fixed pulley assembly.
- the safety rope is separated from the fastening assembly, bypasses the second fixed pulley assembly and passes through the lifting mechanism.
- the rope release mechanism includes:
- a connecting rope, the connecting rope is detachably connected to the safety rope;
- a tightening component is connected with the connecting rope, and the tightening component is used to drive the connecting rope to tighten toward the fastening component.
- the tightening assembly includes:
- the winch is connected to the connecting rope, and the winch is used to retract the connecting rope, so that the connecting rope is tightened toward the direction of the fastening assembly;
- a driving module the driving module is arranged on the suspension and connected with the winch, and the driving module is used to drive the winch to rotate.
- the drive module includes:
- the mounting seat is arranged on the suspension
- the first gear is connected to the winch and can rotate synchronously with the winch;
- the driving part or the handle, the driving part or the handle and the second gear, the driving part or the handle are used to drive the second gear to rotate.
- the tightening assembly includes:
- a rigging turnbuckle one end of the rigging turnbuckle is connected to the connecting rope, the other end of the rigging turnbuckle is connected to the fastening assembly, and the rigging turnbuckle is used to drive the connecting rope Tighten closer to the fastening assembly.
- the fastening assembly includes:
- the wedge is detachably connected to the working rope and the safety rope;
- a wedge sleeve the wedge sleeve is sleeved on the wedge block, and a first connecting piece is provided on the wedge sleeve, and the first connecting piece is used to lock the wedge sleeve on the suspension.
- the lifting mechanism includes:
- the hoist is used for retracting or releasing the safety rope when the lifting object is released in an emergency
- the lifting mechanism further includes a counter connected to the hoist, and the counter is used to count the number of turns of the safety rope retracted or released by the hoist.
- the suspension includes a crossbeam, a front bracket and a rear bracket, the front bracket and the rear bracket are arranged at intervals, and the front bracket and the rear bracket are both connected to the crossbeam, so A counterweight assembly is provided on the rear bracket; the suspension also includes a pillar arranged on the beam, and a reinforcing member is provided on the pillar, and one end of the reinforcing member is connected with one end of the beam, and the The other end of the reinforcing member is connected to the other end of the beam.
- the present application also provides a suspension emergency release method for emergency release of the hoisting object when the working rope of the suspension system is stressed, including the following steps:
- the safety rope is released by the lifting mechanism, so that the hoisting object connected to the safety rope slides down to the ground smoothly under the action of gravity.
- the suspension emergency release method when emergency release is required under the condition that the working rope is stressed, the safety rope is threaded through the lifting mechanism, so that the lifting mechanism tightens the safety rope until the supporting member at the other end of the safety rope is lifted to Abut against and lift the hoisting object, so that the gravity of the hoisting object is transferred from the working rope to the safety rope. Then unhook the work rope from the fastening assembly of the suspension. Finally, the hoisting mechanism is released to release the safety rope, so that the hoisting object connected to the safety rope can slide down to the ground smoothly under the action of gravity.
- the suspension emergency release method of the present application does not require high-altitude operations, the emergency release process is safer, and the operation is more convenient.
- the present application also provides a suspension emergency release method, which is used for emergency release of the hoisting object when the safety rope of the suspension system is stressed, including the following steps:
- a lifting mechanism and a rope-releasing mechanism are arranged on the suspension, and the rope-releasing mechanism is connected with a safety rope;
- the lifting mechanism is made to release the safety rope, so that the hoisting object connected to the safety rope slides down to the ground smoothly under the action of gravity.
- the safety rope between the rope releasing mechanism and the fastening component can be loosened by locking the safety rope through the rope releasing mechanism.
- the safety rope is released from the fastening component, connect the safety rope to the lifting mechanism, and then tighten the safety rope between the release mechanism and the lifting mechanism through the lifting mechanism, at this time the release mechanism can be released.
- the hoisting mechanism releases the safety rope at a constant speed, so that the hoisting object can be smoothly lowered to the ground under the action of gravity.
- the suspension system of the present application does not require high-altitude operations, the emergency release process is safer, and the operation is more convenient.
- Fig. 1 is the structural representation of the suspension system of an embodiment
- Fig. 2 is a schematic structural diagram of the suspension system shown in Fig. 1 without lifting objects.
- Fig. 3 is a cooperative relationship diagram between the rope releasing mechanism and the suspension in one embodiment
- Fig. 4 is a structural schematic diagram of the rope unwinding mechanism shown in Fig. 3;
- Fig. 5 is a structural schematic diagram of a rope-releasing mechanism in another embodiment
- Fig. 6 is a schematic structural diagram of a lifting mechanism of an embodiment.
- the present application provides a suspension system on the one hand, which can perform emergency release of hanging objects 50 such as hanging baskets or other heavy objects when the rope is stuck or when the power is suddenly cut off or the working rope 131 breaks.
- the suspension system of one embodiment includes a suspension 10, a rope release mechanism 20, and a lifting mechanism 30, the suspension 10 is provided with a fastening assembly 12, and the suspension 10 is also provided with a The working rope 131 and the safety rope 132 connected to the hoisting object 50, and both the working rope 131 and the safety rope 132 are detachably connected to the fastening assembly 12, and the safety rope 132 is provided with a support for contacting or separating from the hoisting object 50 133.
- the suspension 10 includes a beam 11 , and the fastening component 12 is fixed on the beam 11 .
- the rope releasing mechanism 20 is arranged on the suspension frame 10 , and the rope releasing mechanism 20 is detachably connected with the safety rope 132 , and the rope releasing mechanism 20 is used to tighten or loosen the safety rope 132 .
- the lifting mechanism 30 is arranged on the suspension 10 , and the lifting mechanism 30 is used for retracting or releasing the safety rope 132 when the hoisting object 50 is released in an emergency.
- the suspension system is used for lifting and lowering the gondola.
- the working rope 131 and the safety rope 132 of the suspension system are fixed on the fastening assembly 12 of the suspension 10, and the hanging basket realizes climbing along the working rope 131 through a climbing machine arranged in the hanging basket, At this moment, the working rope 131 is stressed.
- the safety rope 132 is connected to the hanging basket through a safety lock.
- the supporting member 133 is arranged at one end of the safety rope close to the hoisting object 50, the middle part of the safety rope 132 is detachably connected with the fastening assembly 12, and the safety rope 132 is close to the fastening assembly.
- One end of the solid component 12 is provided with a redundant part, so that there is enough length for releasing the hoisting object.
- the hanging basket can move along the safety rope 132, and the supporting member 133 on the safety rope 132 can keep the safety rope 132 vertical as a counterweight.
- the safety lock on the safety rope 132 can lock and fix the hanging basket to prevent the hanging basket from falling, and the safety rope 132 is stressed now.
- the suspension system When the suspension system is powered off, the rope is stuck or the working rope 131 breaks, it is necessary to perform emergency release of the hoisting objects 50 such as the hanging basket or other heavy objects.
- a fault When a fault occurs, it can be divided into two situations: the stress on the working rope 131 and the stress on the safety rope 132 .
- the working rope 131 is stressed, for example, the suspension system is powered off or the rope is stuck, etc.
- the gravity of the hoisting object 50 is still borne by the working rope 131 as in normal operation, and the emergency release process at this time is as follows: Firstly, the lifting mechanism 30 is set on the suspension 10 , and then the safety rope 132 is untied from the fastening assembly 12 of the suspension 10 and threaded into the lifting mechanism 30 .
- the process of emergency release is as follows: first, a hoisting mechanism 30 and a rope-releasing mechanism 20 are provided on the suspension 10 , and the rope-releasing mechanism 20 is connected to the safety rope 132 . Make the rope release mechanism 20 tighten the safety rope 132. At this time, the pulling force of the safety rope 132 on the fastening assembly 12 is transferred to the rope release mechanism 20. At this time, the safety rope 132 can be released from the fastening assembly 12 of the suspension 10. untie.
- the safety rope 132 is then threaded into the lifting mechanism 30 . Then the lifting mechanism 30 tightens the safety rope 132, so that the pulling force of the safety rope 132 is transferred from the rope releasing mechanism 20 to the lifting mechanism 30, and now the rope releasing mechanism 20 and the safety rope 132 can be separated. Then the working rope 131 of the suspension system is untied from the fastening assembly 12 of the suspension 10 . Finally, the hoisting mechanism 30 is made to release the safety rope 132, so that the hoisting object 50 connected to the safety rope 132 slides down to the ground smoothly under the action of gravity.
- the lifting mechanism 30 tightens the safety rope 132 by passing the safety rope 132 to the lifting mechanism 30 until the supporting member 133 on the safety rope 132 be lifted to abut against the hanging object 50 and hold the hanging object 50, so that the gravity of the hanging object 50 is transferred from the working rope 131 to the safety rope 132.
- the working rope 131 is then unwound from the fastening assembly 12 of the suspension 10 .
- the hoisting mechanism 30 releases the safety rope 132, so that the hoisting object 50 connected to the safety rope 132 slides down to the ground smoothly under the action of gravity.
- the safety rope 132 between the rope releasing mechanism 20 and the fastening assembly 12 can be loosened by locking the safety rope 132 through the rope releasing mechanism 20.
- the rope release mechanism 20 can be used to loosen the safety rope, and finally the lifting mechanism 30 can be used to release the safety rope at a constant speed, so that the hoisting object 50 can be smoothly lowered to the ground under the action of gravity.
- the suspension system of the present application does not require high-altitude operations, the emergency release process is safer, and the operation is more convenient.
- the two ends of the beam 11 are provided with a first fixed pulley assembly 181 and a second fixed pulley assembly 182 respectively, the working rope 131 and the safety rope 132 are connected to the hoisting object 50 by bypassing the first fixed pulley assembly 181, and
- the safety rope 132 is separated from the fastening assembly 12, then bypasses the second fixed pulley assembly 182 and passes through the lifting mechanism 30, so as to roll and cooperate with the safety rope 132 through the second fixed pulley assembly 182,
- the direct contact friction between the safety rope 132 and the crossbeam 11 is avoided, thereby preventing the safety rope from breaking due to friction.
- the safety lock in the hanging object 50 such as the hanging basket can lock the safety rope 132 to prevent itself from continuing to fall freely.
- the safety rope 132 bears the weight of the hanging object 50, and the safety rope 132 is tightened, and the fastening assembly 12 bears the pulling force of the safety rope 132 , at this time it is difficult to release the safety rope 132 from the fastening assembly 12 and connect it to the lifting mechanism 30 .
- the unrope mechanism 20 of the present application is provided in order to solve this problem.
- the rope releasing mechanism 20 includes a connecting rope 21 and a tightening component, the connecting rope 21 is detachably connected to the safety rope 132 , and the tightening component is connected to the connecting rope 21 .
- the rope release mechanism 20 is provided on the suspension 10, and the connection rope 21 of the rope release mechanism 20 is connected to the safety rope 132, and then the tightening assembly drives the connection rope 21 toward the fastening assembly. 12
- the tension of the safety rope 132 on the fastening assembly 12 is transferred to the release mechanism 20, and the safety rope 132 can be easily and safely released from the fastening assembly 12 of the suspension 10. And wear on the hoisting mechanism 30.
- the tightening assembly includes a winch 23 connected to the connecting rope 21, and the winch 23 is used to retract the connecting rope 21, so that the connecting rope 21 approaches the fastening assembly 12 Direction tightened.
- the driving module is arranged on the suspension 10 and connected with the winch 23, and the driving module is used to drive the winch 23 to rotate manually or electrically.
- the driving module includes a mounting base 22 , a first gear 24 , a second gear and a handle 25 .
- the mount 22 is provided on the suspension 10 .
- the first gear 24 is connected with the winch 23 and can rotate synchronously with the winch 23 .
- the second gear meshes with the first gear 24 .
- the handle 25 may also be rotated by an electric driver instead of the hand of the lifter.
- the driving member is connected with the second gear, so that the second gear is driven to rotate through the driving member, and the second gear drives the first gear 24 to rotate, and finally the winch 23 is rotated and the connecting rope 21 is retracted, so that the pulling force of the safety rope 132 Transfer from the fastening assembly 12 to the connecting cord 21 .
- the tightening assembly includes a rigging turnbuckle 26, and one end of the rigging turnbuckle 26 is connected to the connecting rope 21, preferably, one end of the rigging turnbuckle 26 is connected to the cable through a wedge joint.
- Rope 21 is connected and fixed.
- the other end of the rigging helical sleeve is connected to the fastening component 12 , and the rigging turnbuckle 26 is used to drive the connecting rope 21 to tighten toward the fastening component 12 .
- the connecting rope 21 can be tightened by turning the turnbuckle 26 of the rigging, and the operation is simpler and quicker. It is worth noting that the rigging turnbuckle 26 has been widely used in the field of rope fastening, and its working principle will not be repeated here.
- the fastening assembly 12 includes a wedge and a wedge sleeve, wherein the wedge is used to fix the working rope 131 and the safety rope 132 in a normal working state.
- the wedge sleeve is sleeved on the wedge block, and the wedge sleeve is provided with a first connecting piece, and the first connecting piece is used for locking the wedge sleeve on the beam 11 .
- the working rope 131 and the safety rope 132 can be fixed to the beam 11 through the cooperation of the wedge and the wedge sleeve, so that the hoisting object 50 can be driven by the hoisting object 50 and the hoisting machine can be realized.
- Object 50 ascends or descends along working rope 131.
- the first connecting member may be a screw or a bolt or a pin.
- the lifting mechanism 30 includes a hoist 31 and a brake 32 , and the hoist 31 is used for retracting or releasing the safety rope 132 .
- the brake 32 is connected with the hoist 31 , and the brake 32 is used to control the hoist 31 to lock the safety rope 132 or control the hoist 31 to release the safety rope 132 .
- the hoist 31 can be manually driven or electrically driven.
- the hoist 31 is manually driven, and the hoist 31 includes a hand wheel. By manually turning the hand wheel, the safety rope 132 can be retracted or released without additional power, thereby realizing emergency release of the hoisting object 50 when the power is cut off.
- the hoist 31 can also be driven by electric motor, and the purpose of retracting the safety rope 132 can also be achieved by driving the motor to drive the rotating shaft of the hoist 31 .
- the brake 32 in this embodiment is a spring-loaded electromagnetic brake 32.
- the brake 32 is provided with a brake handle 25. By turning the brake handle 25, the hoist 31 can be controlled to lock the safety rope 132 or release the safety rope 132 at a constant speed. It is worth noting that both the hoist 31 and the brake 32 have been widely used, and their working principles will not be repeated here.
- the lifting mechanism 30 also includes a centrifugal limit device, which is used to limit the falling speed of the hoisting object 50 after the hoist 31 releases the safety rope 132, specifically, when the hoisting object 50 descends too fast, the centrifugal The increased friction of the limit device prevents the hoisting object 50 from being too fast, thereby ensuring that the hoisting object 50 can fall to the ground smoothly under the action of gravity. It is worth noting that the centrifugal limit device has been widely used in the lifting mechanism 30 , and its working principle will not be repeated here.
- the lifting mechanism 30 also includes a counter, which is connected to the hoist 31, and the counter is used to count the number of turns of the hoist 31 retracting or releasing the safety rope 132 .
- the counter is connected with the hand wheel of the hoist 31 through the transmission assembly, and when the hand wheel rotates, the counter starts to record.
- the counter includes, but is not limited to, a mechanical counter, an electronic counter, and the like.
- Drive components include, but are not limited to, chain drives, belt drives, or gear drives. Count the number of turns of the hoist 31 retracting or releasing the safety rope 132 by a counter. Therefore, it can ensure the synchronism when multiple sets of suspension systems perform emergency release on the hoisting object 50 at the same time, and ensure the balance of the hoisting object 50 in the process of descending.
- the suspension 10 also includes a front bracket 141 and a rear bracket 142, the front bracket 141 and the rear bracket 142 are arranged at intervals, and the front bracket 141 and the rear bracket 142 are connected to the beam 11, and the rear bracket 142 is provided with a counterweight assembly 15.
- the suspension 10 also includes a strut 16 arranged on the crossbeam 11, the strut 16 is provided with a reinforcement 17, one end of the reinforcement 17 is connected to one end of the crossbeam 11, and the other end of the reinforcement 17 is connected to the other end of the crossbeam 11.
- a reinforcing piece 17 is arranged on the pillar 16, and the reinforcing piece 17 connects the two ends of the crossbeam 11, which improves the load capacity of the crossbeam 11 and prevents the crossbeam 11 from breaking.
- the present application also provides a suspension emergency release method using the above suspension system, which is used for emergency release of the hoisting object 50 when the working rope 131 of the suspension system is stressed, for example, the suspension system is powered off or when the rope is stuck, the hoisting object 50 is released in an emergency, comprising the following steps:
- the safety rope 132 can be untied from the fastening assembly 12 directly and threaded into the lifting mechanism 30 .
- the gravity of the hoisting object 50 is transferred from the working rope 131 to the safety rope 132, so that the working rope 131 is untied from the fastening assembly 12 of the suspension 10 subsequently.
- the lifting mechanism 30 tightens the safety rope 132 by passing the safety rope 132 through the hoisting mechanism 30 until the safety rope 132 is supported.
- the member 133 is lifted to abut against the hanging object 50 and hold up the hanging object 50 , so that the gravity of the hanging object 50 is transferred from the working rope 131 to the safety rope 132 .
- the working rope 131 is then unwound from the fastening assembly 12 of the suspension 10 .
- the hoisting mechanism 30 releases the safety rope 132, so that the hoisting object 50 connected to the safety rope 132 slides down to the ground smoothly under the action of gravity.
- the suspension emergency release method of the present application does not require high-altitude operations, the emergency release process is safer, and the operation is more convenient.
- the present application also provides a suspension emergency release method for emergency release of the hanging object 50 when the safety rope is stressed, for example, when the working rope 131 breaks, specifically , including the following steps:
- S210 Install a lifting mechanism 30 and a rope-releasing mechanism 20 on the suspension 10, and connect the rope-releasing mechanism 20 with the safety rope 132.
- the release mechanism 20 does not lock the safety rope 132 , and the safety rope 132 passes through the release mechanism 20 and is connected to the fastening assembly 12 .
- failures such as working rope 131 breakage occurred, the safety locks of the hanging basket and the like could lock the safety rope 132 to prevent itself from continuing to fall freely.
- the assembly 12 bears the pulling force of the safety rope 132 .
- the pulling force of the safety rope 132 on the fastening assembly 12 can be transferred to the rope release mechanism 20, so that the safety rope 132 can be easily and safely released from the suspension 10 later.
- the fastening assembly 12 is unwound and threaded onto the lifting mechanism 30 .
- tightening the safety rope 132 by the lifting mechanism 30 can transfer the pulling force of the safety rope 132 from the rope releasing mechanism 20 to the lifting mechanism 30 , and at this time, the rope releasing mechanism 20 can be separated from the safety rope 132 .
- the safety rope 132 when the safety rope 132 needs to be released under the condition of force, the safety rope 132 between the rope releasing mechanism 20 and the fastening component 12 can be loosened by locking the safety rope 132 through the rope releasing mechanism 20. At this time, the safety rope 132 can be released from the fastening assembly 12, by connecting the safety rope to the lifting mechanism 30, and then tightening the safety rope between the rope releasing mechanism 20 and the lifting mechanism 30 through the lifting mechanism 30 132. At this time, the rope release mechanism 20 can be made to loosen the safety rope, and finally the lifting mechanism 30 can be used to release the safety rope at a constant speed, so that the hoisting object 50 can be stably lowered to the ground under the action of gravity. Compared with the traditional scheme of maintaining in the air by means of other hanging baskets, the suspension system of the present application does not require high-altitude operations, the emergency release process is safer, and the operation is more convenient.
- first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
- the features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
- “plurality” means at least two, such as two, three, etc., unless otherwise specifically defined.
- the first feature may be in direct contact with the first feature or the first and second feature may be in direct contact with the second feature through an intermediary. touch.
- “above”, “above” and “above” the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
- “Below”, “beneath” and “beneath” the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.
Abstract
一种悬架系统及悬架应急释放方法，悬架系统包括悬架（10）、解绳机构（20）、提升机构（30），悬架上设有紧固组件（12），悬架还设有用于与吊装物连接的工作绳（131）和安全绳（132），工作绳（131）和安全绳（132）均与紧固组件（12）可拆卸连接，安全绳上设有用于与吊装物抵接或分离的承托件（133）；悬架还包括横梁（11），紧固组件（12）固定在横梁（11）上；解绳机构（20）设置在悬架（10）上，并且解绳机构（20）与安全绳（132）可拆卸连接，解绳机构（20）用于收紧或松开安全绳（132），该悬架系统操作便捷、安全性高。
Description
本发明涉及高空作业设备技术领域，特别是涉及一种悬架系统及悬架应急释放方法。
现有社会高层建筑逐渐增多，人工吊篮成了一种常见的高空施工作业设备。在人工吊篮工作过程中，可能会出现突然断电、钢丝绳卡绳或者断绳的情况发生，此时需要对人工吊篮进行紧急降落。现有的应急释放方案非常不便利，需要借助其他吊篮吊起工人，然后由工人在空中维修故障吊篮内部的提升机或更换断裂的工作绳，直到修好后才能将故障吊篮下降到地面彻底检查排除故障。这种空中故障应急处理方式操作繁琐，耗时长且空中维修危险系数高。
发明内容
基于此，有必要提供一种操作便捷，安全性高的悬架系统及悬架应急释放方法问题。
一种悬架系统，包括：
悬架，所述悬架上设有紧固组件，所述悬架还设有用于供吊装物连接爬升的工作绳和安全绳，并且所述工作绳以及所述安全绳均与所述紧固组件可拆卸连接，所述安全绳上设有用于与所述吊装物抵接或分离的承托件；
解绳机构，所述解绳机构设置在悬架上，并且所述解绳机构与所述安全绳可拆卸连接，所述解绳机构用于收紧或松开所述安全绳；以及，
提升机构，所述提升机构设置在所述悬架上，所述提升机构用于在对所述吊装物应急释放时卷收或释放所述安全绳。
上述悬架系统在工作绳受力的情况下需要紧急释放时，通过将安全绳穿设至提升机构，使所述提升机构收紧所述安全绳，直至所述安全绳的承托件被抬升至与吊装物抵接并托起所述吊装物，使得吊装物的重力从工作绳转移到安全绳上，然后将所述工作绳从所述悬架的紧固组件上解开，最后使所述提升机构释放所述安全绳，即可使得连接在所述安全绳上的吊装物在重力作用下平稳滑降至地面。而在安全绳受力的情况下需要紧急释放时，通过解绳机构锁紧安全绳，即可使得解绳机构与紧固组件之间的安全绳放松，此时即可将安全绳的从紧固组件上解脱，通过将安全绳的连接至提升机构上，再通过提升机构收紧解绳机构与提升机构之间的安全绳，此时即可使解绳机构松开安全绳，最后使提升机构匀速释放安全绳，即可使得吊装物在重力作用下平稳下降至地面。相比于传统的借助其他吊篮在空中维护的方案，本申请的悬架系统无需高空作业，应激释放过程更加安全，操作也更加便捷。
下面对本申请的技术方案作进一步的说明：
在其中一个实施例中，所述悬架的两端分别设有第一定滑轮组件以及第二定滑轮组件，所述工作绳与所述安全绳绕过所述第一定滑轮组件后与所述吊装物连接，在对所述吊装物应急释放时，所述安全绳与所述紧固组件分离后绕过所述第二定滑轮组件并穿设至所述提升机构上。
在其中一个实施例中，所述解绳机构包括：
连接绳，所述连接绳与所述安全绳可拆卸连接；
收紧组件，所述收紧组件与所述连接绳连接，所述收紧组件用于驱动所述连接绳朝靠近所述紧固组件方向收紧。
在其中一个实施例中，所述收紧组件包括：
绞盘，所述绞盘与所述连接绳连接，所述绞盘用于卷收所述连接绳，以使所述连接绳朝靠近所述紧固组件方向收紧；
驱动模块，所述驱动模块设置所述悬架上并与所述绞盘连接，所述驱动模块用于驱动所述绞盘转动。
在其中一个实施例中，所述驱动模块包括：
安装座，所述安装座设置在所述悬架上；
第一齿轮，所述第一齿轮与所述绞盘连接并能与所述绞盘同步转动；
第二齿轮，所述第二齿轮与所述第一齿轮啮合；
驱动件或手柄，所述驱动件或所述手柄与所述第二齿轮，所述驱动件或所述手柄用于驱动所述第二齿轮转动。
在其中一个实施例中，所述收紧组件包括：
索具螺旋扣，所述索具螺旋扣的一端与所述连接绳连接，所述索具螺旋套的另一端与所述紧固组件连接，所述索具螺旋扣用于驱动所述连接绳朝靠近所述紧固组件方向收紧。
在其中一个实施例中，所述紧固组件包括：
楔块，所述楔块与所述工作绳以及所述安全绳连可拆卸接；
楔套，所述楔套套设在所述楔块上，并且所述楔套上设有第一连接件，所述第一连接件用于将所述楔套锁紧于所述悬架上。
在其中一个实施例中，所述提升机构包括：
提升机，所述提升机用于在对所述吊装物应急释放时卷收或释放所述安全绳；
制动器，所述制动器与所述提升机连接，所述制动器用于控制所述提升机 锁紧所述安全绳或控制所述提升机释放所述安全绳。
在其中一个实施例中，所述提升机构还包括计数器，所述计数器与所述提升机连接，所述计数器用于统计所述提升机卷收或释放所述安全绳的圈数。
在其中一个实施例中，所述悬架包括横梁、前支架与后支架，所述前支架与所述后支架间隔设置，并且所述前支架与所述后支架均与所述横梁连接，所述后支架上设有配重组件；所述悬架还包括设置在所述横梁上的支柱，所述支柱上设有加强件，所述加强件的一端与所述横梁的一端连接，所述加强件的另一端与所述横梁的另一端连接。
另一方面，本申请还提供一种悬架应急释放方法，用于在悬架系统的工作绳受力时，对吊装物进行应急释放，包括以下步骤：
在悬架上设置提升机构；
将安全绳从所述悬架的紧固组件上解开，并将所述安全绳穿设到提升机构中，
通过所述提升机构收紧所述安全绳，直至所述安全绳上的承托件被抬升至与吊装物抵接并托起所述吊装物；
将所述工作绳从所述悬架的所述紧固组件上解开；
通过所述提升机构释放所述安全绳，使得连接在所述安全绳上的吊装物在重力作用下平稳滑降至地面。
上述悬架应急释放方法在工作绳受力的情况下需要紧急释放时，通过将安全绳穿设至提升机构，使提升机构收紧安全绳，直至安全绳的另一端的承托件被抬升至与吊装物抵接并托起吊装物，使得吊装物的重力从工作绳转移到安全绳上。然后将工作绳从悬架的紧固组件上解开。最后使提升机构释放安全绳，即可使得连接在安全绳上的吊装物在重力作用下平稳滑降至地面。相比于传统 的借助其他吊篮在空中维护的方案，本申请的悬架应急释放方法无需高空作业，应急释放过程更加安全，操作也更加便捷。
另一方面，本申请还提供一种悬架应急释放方法，用于在悬架系统的安全绳受力时，对吊装物进行应急释放，包括以下步骤：
在悬架上设置提升机构以及解绳机构，并将所述解绳机构与安全绳连接；
通过所述解绳机构收紧所述安全绳；
将安全绳从所述悬架的紧固组件上解开，并将所述安全绳穿设到所述提升机构中；
通过所述提升机构收紧所述安全绳后，将所述解绳机构与所述安全绳分离；
将悬架系统的工作绳从所述悬架的所述紧固组件上解开；
使所述提升机构释放所述安全绳，使得连接在所述安全绳上的吊装物在重力作用下平稳滑降至地面。
上述悬架应急释放方法在安全绳受力的情况下需要紧急释放时，通过解绳机构锁紧安全绳，即可使得解绳机构与紧固组件之间的安全绳放松，此时即可将安全绳的从紧固组件上解脱，通过将安全绳的连接至提升机构上，再通过提升机构收紧解绳机构与提升机构之间的安全绳，此时即可使解绳机构松开安全绳，最后使提升机构匀速释放安全绳，即可使得吊装物在重力作用下平稳下降至地面。相比于传统的借助其他吊篮在空中维护的方案，本申请的悬架系统无需高空作业，应急释放过程更加安全，操作也更加便捷。
构成本申请的一部分的附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为一实施例的悬架系统的结构示意图；
图2为图1中所示的悬架系统省去吊装物后的结构示意图。
图3为一实施例的解绳机构与悬架的配合关系图；
图4为图3中所示的解绳机构的结构示意图；
图5为另一实施例的解绳机构的结构示意图；
图6为一实施例的提升机构的结构示意图。
附图标记说明：
10、悬架；11、横梁；12、紧固组件；131、工作绳；132、安全绳；133、承托件；141、前支架；142、后支架；15、配重组件；16、支柱；17、加强件；181、第一定滑轮组件；182、第二定滑轮组件；20、解绳机构；21、连接绳；22、安装座；23、绞盘；24、第一齿轮；25、手柄；26、索具螺旋扣；30、提升机构；31、提升机；32、制动器；50、吊装物。
为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图对本发明的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本发明。但是本发明能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本发明内涵的情况下做类似改进，因此本发明不受下面公开的具体实施例的限制。
具体地，本申请一方面提供一种悬架系统，该悬架系统能在卡绳时或突然断电时或工作绳131断裂时对吊篮或其他重物等吊装物50进行应急释放。具体地，参阅图1到图2，一实施例的悬架系统包括悬架10、解绳机构20、提升机构30，悬架10上设有紧固组件12，悬架10还设有用于与吊装物50连接的工作绳131和安全绳132，并且工作绳131与安全绳132均与紧固组件12可拆卸连接，安全绳132上设有用于与吊装物50抵接或分离的承托件133。较佳地，悬架10包括横梁11、紧固组件12固定在横梁11。解绳机构20设置在悬架10上，并且解绳机构20与安全绳132可拆卸连接，解绳机构20用于收紧或松开安全绳132。提升机构30设置在悬架10上，提升机构30用于在对吊装物50应急释放时卷收或释放安全绳132。
进一步地，在本实施例中，悬架系统用于升降吊篮。具体地，在正常工作状态时，悬架系统的工作绳131与安全绳132均固定在悬架10的紧固组件12上，吊篮通过设置在吊篮内爬升机实现沿工作绳131爬升，此时工作绳131受力。安全绳132通过安全锁与吊篮连接，较佳地，承托件133设置在安全绳靠近吊装物50的一端，安全绳132的中间部分与紧固组件12可拆卸连接，安全绳132靠近紧固组件12的一端设有冗余部分，以便有足够的长度为释放吊装物。在正常工作时，吊篮能沿着安全绳132移动，安全绳132上的承托件133作为配重可使得安全绳132保持垂直。在爬升机出现倾斜或工作绳131断裂时，安全绳132上的安全锁能锁紧固定吊篮，避免吊篮下坠，此时安全绳132受力。
当悬架系统出现断电、卡绳或工作绳131断裂时，需要对吊篮或其他重物等吊装物50进行应急释放。在发生故障时，分为工作绳131受力与安全绳132受力两种情况。具体地，当工作绳131受力时，例如悬架系统出现断电或卡绳等，此时吊装物50的重力与正常工作时一样仍然由工作绳131承受，此时应急 释放的流程如下：首先在悬架10上设置提升机构30，然后将安全绳132从悬架10的紧固组件12上解开，并穿设到提升机构30中。再然后开启提升机构30，使提升机构30收紧安全绳132，直至安全绳132上的承托件133被抬升至与吊装物50抵接并托起吊装物50，此时吊装物50的重力从工作绳131转移到安全绳132上。然后将工作绳131从悬架10的紧固组件12上解开。最后使提升机构30释放安全绳132，即可使得连接在安全绳132上的吊装物50在重力作用下平稳滑降至地面。
而当安全绳132受力，例如工作绳131断裂时，此时吊装物50的重力由安全绳132承受，安全绳132对紧固组件12有拉力作用。此时应急释放的流程如下：先在悬架10上设置提升机构30以及解绳机构20，并将解绳机构20与安全绳132连接。使解绳机构20收紧安全绳132，此时安全绳132对紧固组件12的拉力被转移到解绳机构20上，此时即可将安全绳132从悬架10的紧固组件12上解开。然后将安全绳132穿设到提升机构30中。再然后提升机构30收紧安全绳132，使得安全绳132的拉力从解绳机构20转移到提升机构30上，此时即可将解绳机构20与安全绳132分离。再然后将悬架系统的工作绳131从悬架10的紧固组件12上解开。最后使提升机构30释放安全绳132，使得连接在安全绳132上的吊装物50在重力作用下平稳滑降至地面。
上述悬架系统在工作绳131受力的情况下需要紧急释放时，通过将安全绳132穿设至提升机构30，使提升机构30收紧安全绳132，直至安全绳132上的承托件133被抬升至与吊装物50抵接并托起吊装物50，使得吊装物50的重力从工作绳131转移到安全绳132上。然后将工作绳131从悬架10的紧固组件12上解开。最后使提升机构30释放安全绳132，即可使得连接在安全绳132上的吊装物50在重力作用下平稳滑降至地面。而在安全绳132受力的情况下需要紧 急释放时，通过解绳机构20锁紧安全绳132，即可使得解绳机构20与紧固组件12之间的安全绳132放松，此时即可将安全绳132的从紧固组件12上解脱，通过将安全绳的连接至提升机构30上，再通过提升机构30收紧解绳机构20与提升机构30之间的安全绳132，此时即可使解绳机构20松开安全绳，最后使提升机构30匀速释放安全绳，即可使得吊装物50在重力作用下平稳下降至地面。相比于传统的借助其他吊篮在空中维护的方案，本申请的悬架系统无需高空作业，应急释放过程更加安全，操作也更加便捷。
参见图2，横梁11的两端分别设有第一定滑轮组件181以及第二定滑轮组件182，工作绳131与安全绳132均绕过第一定滑轮组件181与吊装物50连接，而在对吊装物50应急释放时，安全绳132与紧固组件12分离后绕过第二定滑轮组件182并穿设至提升机构30上，从而通过第二定滑轮组件182与安全绳132滚动配合，避免了安全绳132与横梁11直接接触摩擦，进而避免了安全绳摩擦断裂。
进一步地，由于工作绳131断裂等故障发生时，吊篮等吊装物50内的安全锁能锁紧安全绳132，防止自身继续自由下落，此时安全绳132承受吊装物50的重量，安全绳132被绷紧，紧固组件12承受安全绳132的拉力，此时很难将安全绳132从紧固组件12上解脱并连接至提升机构30上。而本申请的解绳机构20即是为了解决这问题而设置的。具体地，解绳机构20包括连接绳21以及收紧组件，连接绳21与安全绳132可拆卸连接，收紧组件与连接绳21连接。在工作绳131断裂等故障发生时，通过在悬架10上设置解绳机构20，并使得解绳机构20的连接绳21连接安全绳132，然后收紧组件驱动连接绳21朝靠近紧固组件12方向收紧，此时安全绳132对紧固组件12的拉力被转移到解绳机构20上，此时即可轻松并且安全地将安全绳132从悬架10的紧固组件12上解开 并穿设到提升机构30上。
具体地，参见图3到图4，在其中一个实施例中，收紧组件包括绞盘23与连接绳21连接，绞盘23用于卷收连接绳21，以使连接绳21朝靠近紧固组件12方向收紧。驱动模块设置悬架10上并与绞盘23连接，驱动模块用于通过手动或电动的方式驱动绞盘23转动。例如在本实施例中，驱动模块包括驱动模块包括安装座22、第一齿轮24、第二齿轮以及手柄25。安装座22设置在悬架10上。第一齿轮24与绞盘23连接并能与绞盘23同步转动。第二齿轮与第一齿轮24啮合。手柄25与第二齿轮，从而通过转动手柄25即可带动第二齿轮以及第一齿轮24转动，最终使得绞盘23转动并卷收连接绳21，进而将安全绳132的拉力从紧固组件12转移至连接绳21上。可理解地，在其他实施例中，也可通过电动的驱动件代提人手转动手柄25。具体地，驱动件与第二齿轮连接，从而通过驱动件驱动第二齿轮转动，第二齿轮带动第一齿轮24转动，最终使得绞盘23转动并卷收连接绳21，进而将安全绳132的拉力从紧固组件12转移至连接绳21上。
参见图5，在另一个实施例中，收紧组件包括索具螺旋扣26，索具螺旋扣26的一端与连接绳21连接，较佳地，索具螺旋扣26的一端通过楔形接头与连接绳21连接固定。索具螺旋套的另一端与紧固组件12连接，索具螺旋扣26用于驱动连接绳21朝靠近紧固组件12方向收紧。具体地，通过转动索具螺旋扣26即可收紧连接绳21，操作更为简单快捷。值得说明的是，索具螺旋扣26已被广泛应用于绳索紧固领域，其工作原理在此不做赘述。
进一步地，紧固组件12包括楔块以及楔套，其中楔块用于在正常工作状态下固定工作绳131与安全绳132。楔套套设在楔块上，并且楔套上设有第一连接件，第一连接件用于将楔套锁紧于横梁11上。在悬架系统正常工作状态下，通 过楔块以及楔套配合，能使工作绳131与安全绳132固定到横梁11上，从而实现通过吊装物50爬升机驱动吊装物50，即可实现使吊装物50沿着工作绳131上升或下降。进一步地，第一连接件可以为螺钉或螺栓或销钉。
进一步地，参见图6，提升机构30包括提升机31以及制动器32，提升机31用于卷收或释放安全绳132。制动器32与提升机31连接，制动器32用于控制提升机31锁紧安全绳132或控制提升机31释放安全绳132。进一步地，提升机31可以为手动驱动或电动驱动。例如提升机31为手动驱动，提升机31包括手轮，通过手动转动手轮即可卷收或释放安全绳132，无需额外动力，从而实现了在断电时对吊装物50进行应急释放。在其他实施例中，提升机31也可以为电动驱动，通过驱动电机驱动提升机31的转轴，也能实现卷收安全绳132的目的。较佳地，本实施的制动器32为弹簧加压电磁制动器32，制动器32设有抱闸手柄25，通过转动抱闸手柄25即可控制提升机31锁紧安全绳132或匀速释放安全绳132。值得说明的是，提升机31以及制动器32均已被广泛应用，其工作原理在此不做赘述。进一步地，提升机构30还包括离心限位装置，离心限位装置用于在提升机31释放安全绳132后限制吊装物50的下落速度，具体地，当吊装物50下降速度过快时，离心限位装置摩擦力增大使得吊装物50不会速度过快，从而保证吊装物50能在重力作用下平稳下落到地面。值得说明的是，离心限位装置已被广泛应用在提升机构30中，其工作原理在此不做赘述。
进一步地，为了保证吊装物50在升降过程中的平衡性，通常会同时使用多组悬架系统对吊装物50进行吊升，例如在本实施例中，通过两组并列设置的悬架系统分别吊升吊装物50的两侧。进一步地，为了观察多组悬架系统在应急释放状态下的同步性，提升机构30还包括计数器，计数器与提升机31连接，计数器用于统计提升机31卷收或释放安全绳132的圈数。具体地，在本实施例中 计数器通过传动组件与提升机31的手轮连接，当手轮转动时，计数器即开始记录。具体地，计数器包括但不限于机械式计数器、电子计数器等。传动组件包括但不限于链传动、带传动或齿轮传动。通过计数器统计提升机31卷收或释放安全绳132的圈数。从而能保证多组悬架系统同时对吊装物50进行应急释放状态时的同步性，保证了吊装物50在下降过程中的平衡性。
参见图1，悬架10还包括前支架141与后支架142，前支架141与后支架142间隔设置，并且前支架141与后支架142均与横梁11连接，后支架142上设有配重组件15。通过在后支架142上设置配重组件15，从而平衡吊装物50的重量，避免了悬架10倾覆。悬架10还包括设置在横梁11上的支柱16，支柱16上设有加强件17，加强件17的一端与横梁11的一端连接，加强件17的另一端与横梁11的另一端连接,通过在支柱16上设置加强件17，加强件17再连接横梁11的两端，提高了横梁11的负载能力，避免了横梁11折断。
另一方面，本申请还提供一种采用上述悬架系统的悬架应急释放方法，用于在悬架系统的工作绳131受力时对吊装物50进行应急释放，例如悬架系统出现断电或卡绳时对吊装物50进行应急释放，包括以下步骤：
S110:在悬架10上设置提升机构30；
S120:将安全绳132从悬架10的紧固组件12上解开，并穿设到提升机构30中；
具体地，在悬架系统出现断电或卡绳时不受吊装物50的重量作用，此时可直接将安全绳132从紧固组件12上解开，并穿设到提升机构30中。
S130:使提升机构30收紧安全绳132，直至安全绳132上的承托件133被抬升至与吊装物50抵接并托起吊装物50；
具体地，当承托件133吊装物50后，吊装物50的重力从工作绳131转移 到安全绳132上，便于后续将工作绳131从悬架10的紧固组件12上解开。
S140:将工作绳131从悬架10的紧固组件12上解开；
S150:使提升机构30释放安全绳132，使得连接在安全绳132上的吊装物50在重力作用下平稳滑降至地面。
上述悬架应急释放方法在工作绳131受力的情况下需要紧急释放时，通过将安全绳132穿设至提升机构30，使提升机构30收紧安全绳132，直至安全绳132上的承托件133被抬升至与吊装物50抵接并托起吊装物50，使得吊装物50的重力从工作绳131转移到安全绳132上。然后将工作绳131从悬架10的紧固组件12上解开。最后使提升机构30释放安全绳132，即可使得连接在安全绳132上的吊装物50在重力作用下平稳滑降至地面。相比于传统的借助其他吊篮在空中维护的方案，本申请的悬架应急释放方法无需高空作业，应急释放过程更加安全，操作也更加便捷。
进一步地，在另一实施例中，本申请还提供一种用于在安全绳受力的情况下，例如工作绳131断裂时，对吊装物50进行应急释放的悬架应急释放方法，具体地，包括以下步骤：
S210:在悬架10上设置提升机构30以及解绳机构20，并将解绳机构20与安全绳132连接.
具体地，在悬架系统在正常的工作状态时，解绳机构20不锁紧安全绳132，并且安全绳132穿过解绳机构20后连接至紧固组件12上。当工作绳131断裂等故障发生时，吊篮等的安全锁能锁紧安全绳132，防止自身继续自由下落，此时安全绳132承受吊装物50的重量，安全绳132被绷紧，紧固组件12承受安全绳132的拉力。
S220:使解绳机构20收紧安全绳132；
具体地，通过解绳机构20收紧安全绳132，能使得安全绳132对紧固组件12的拉力被转移到解绳机构20上，便于后续轻松并且安全地将安全绳132从悬架10的紧固组件12上解开并穿设到提升机构30上。
S230:将安全绳132从悬架10的紧固组件12上解开，并穿设到提升机构30中；
S230:使提升机构30收紧安全绳132后将解绳机构20与安全绳132分离；
具体地，通过提升机构30收紧安全绳132，能使得安全绳132的拉力从解绳机构20转移到提升机构30上，此时即可将解绳机构20与安全绳132分离。
S240:将悬架系统的工作绳131从悬架10的紧固组件12上解开；
S250:使提升机构30释放安全绳132，使得连接在安全绳132上的吊装物50在重力作用下平稳滑降至地面。
上述悬架应急释放方法在安全绳132受力的情况下需要紧急释放时，通过解绳机构20锁紧安全绳132，即可使得解绳机构20与紧固组件12之间的安全绳132放松，此时即可将安全绳132的从紧固组件12上解脱，通过将安全绳的连接至提升机构30上，再通过提升机构30收紧解绳机构20与提升机构30之间的安全绳132，此时即可使解绳机构20松开安全绳，最后使提升机构30匀速释放安全绳，即可使得吊装物50在重力作用下平稳下降至地面。相比于传统的借助其他吊篮在空中维护的方案，本申请的悬架系统无需高空作业，应急释放过程更加安全，操作也更加便捷。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细， 但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接 接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“上”、“下”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
Claims (12)
- 一种悬架系统，其特征在于，包括：悬架，所述悬架上设有紧固组件，所述悬架还设有用于供吊装物爬升的工作绳和安全绳，并且所述工作绳以及所述安全绳均与所述紧固组件可拆卸连接，所述安全绳上设有用于与所述吊装物抵接或分离的承托件；解绳机构，所述解绳机构设置在悬架上，并且所述解绳机构与所述安全绳可拆卸连接，所述解绳机构用于收紧或松开所述安全绳；以及，提升机构，所述提升机构设置在所述悬架上，所述提升机构用于在对所述吊装物应急释放时卷收或释放所述安全绳。
- 根据权利要求1所述的悬架系统，其特征在于，所述悬架的两端分别设有第一定滑轮组件以及第二定滑轮组件，所述工作绳与所述安全绳绕过所述第一定滑轮组件后与所述吊装物连接，在对所述吊装物应急释放时，所述安全绳与所述紧固组件分离后绕过所述第二定滑轮组件并穿设至所述提升机构上。
- 根据权利要求1所述的悬架系统，其特征在于，所述解绳机构包括：连接绳，所述连接绳与所述安全绳可拆卸连接；收紧组件，所述收紧组件与所述连接绳连接，所述收紧组件用于驱动所述连接绳朝靠近所述紧固组件方向收紧。
- 根据权利要求3所述的悬架系统，其特征在于，所述收紧组件包括：绞盘，所述绞盘与所述连接绳连接，所述绞盘用于卷收所述连接绳，以使所述连接绳朝靠近所述紧固组件方向收紧；驱动模块，所述驱动模块设置所述悬架上并与所述绞盘连接，所述驱动模块用于驱动所述绞盘转动。
- 根据权利要求4所述的悬架系统，其特征在于，所述驱动模块包括：安装座，所述安装座设置在所述悬架上；第一齿轮，所述第一齿轮与所述绞盘连接并能与所述绞盘同步转动；第二齿轮，所述第二齿轮与所述第一齿轮啮合；驱动件或手柄，所述驱动件或所述手柄与所述第二齿轮，所述驱动件或所述手柄用于驱动所述第二齿轮转动。
- 根据权利要求3所述的悬架系统，其特征在于，所述收紧组件包括：索具螺旋扣，所述索具螺旋扣的一端与所述连接绳连接，所述索具螺旋套的另一端与所述紧固组件连接，所述索具螺旋扣用于驱动所述连接绳朝靠近所述紧固组件方向收紧。
- 根据权利要求1所述的悬架系统，其特征在于，所述紧固组件包括：楔块，所述楔块与所述工作绳以及所述安全绳连可拆卸接；楔套，所述楔套套设在所述楔块上，并且所述楔套上设有第一连接件，所述第一连接件用于将所述楔套锁紧于所述悬架上。
- 根据权利要求1所述的悬架系统，其特征在于，所述提升机构包括：提升机，所述提升机用于在对所述吊装物应急释放时卷收或释放所述安全绳；制动器，所述制动器与所述提升机连接，所述制动器用于控制所述提升机锁紧所述安全绳或控制所述提升机释放所述安全绳。
- 根据权利要求8所述的悬架系统，其特征在于，所述提升机构还包括计数器，所述计数器与所述提升机连接，所述计数器用于统计所述提升机卷收或释放所述安全绳的圈数。
- 根据权利要求1所述的悬架系统，其特征在于，所述悬架包括横梁、前支架与后支架，所述前支架与所述后支架间隔设置，并且所述前支架与所述后支架均与所述横梁连接，所述后支架上设有配重组件；所述悬架还包括设置 在所述横梁上的支柱，所述支柱上设有加强件，所述加强件的一端与所述横梁的一端连接，所述加强件的另一端与所述横梁的另一端连接。
- 一种悬架应急释放方法，用于在悬架系统的工作绳受力时，对吊装物进行应急释放，其特征在于，包括以下步骤：在悬架上设置提升机构；将安全绳从所述悬架的紧固组件上解开，并将所述安全绳穿设到提升机构中，通过所述提升机构收紧所述安全绳，直至所述安全绳上的承托件被抬升至与吊装物抵接并托起所述吊装物；将所述工作绳从所述悬架的所述紧固组件上解开；通过所述提升机构释放所述安全绳，使得连接在所述安全绳上的吊装物在重力作用下平稳滑降至地面。
- 一种悬架应急释放方法，用于在悬架系统的安全绳受力时，对吊装物进行应急释放，其特征在于，包括以下步骤：在悬架上设置提升机构以及解绳机构，并将所述解绳机构与安全绳连接；通过所述解绳机构收紧所述安全绳；将安全绳从所述悬架的紧固组件上解开，并将所述安全绳穿设到所述提升机构中；通过所述提升机构收紧所述安全绳后，将所述解绳机构与所述安全绳分离；将悬架系统的工作绳从所述悬架的所述紧固组件上解开；使所述提升机构释放所述安全绳，使得连接在所述安全绳上的吊装物在重力作用下平稳滑降至地面。
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| GB1458115A (en) * | 1974-04-25 | 1976-12-08 | Od Polt Institut | Pulley blocks |
| CA2143368A1 (en) * | 1994-12-29 | 1996-06-30 | Scott M. Trapp | Emergency cable brake |
| CN203638992U (zh) * | 2013-12-30 | 2014-06-11 | 宁夏建工集团有限公司 | 塔式起重机防断绳装置 |
| CN208441445U (zh) * | 2018-03-02 | 2019-01-29 | 中建八局第一建设有限公司 | 一种卷收可预警式吊篮水平固定安全绳 |
| CN209740498U (zh) * | 2019-04-11 | 2019-12-06 | 湖南大学 | 一种工业工程中输送用起吊装置 |
| CN110844796A (zh) * | 2019-11-08 | 2020-02-28 | 中铁二局集团有限公司 | 一种层间吊机 |
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| GB1458115A (en) * | 1974-04-25 | 1976-12-08 | Od Polt Institut | Pulley blocks |
| CA2143368A1 (en) * | 1994-12-29 | 1996-06-30 | Scott M. Trapp | Emergency cable brake |
| CN203638992U (zh) * | 2013-12-30 | 2014-06-11 | 宁夏建工集团有限公司 | 塔式起重机防断绳装置 |
| CN208441445U (zh) * | 2018-03-02 | 2019-01-29 | 中建八局第一建设有限公司 | 一种卷收可预警式吊篮水平固定安全绳 |
| CN209740498U (zh) * | 2019-04-11 | 2019-12-06 | 湖南大学 | 一种工业工程中输送用起吊装置 |
| CN110844796A (zh) * | 2019-11-08 | 2020-02-28 | 中铁二局集团有限公司 | 一种层间吊机 |
| CN213505662U (zh) * | 2019-11-08 | 2021-06-22 | 中铁二局集团有限公司 | 一种层间吊机 |
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