CN209714051U - A kind of electronic catching device - Google Patents
A kind of electronic catching device Download PDFInfo
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- CN209714051U CN209714051U CN201920181858.0U CN201920181858U CN209714051U CN 209714051 U CN209714051 U CN 209714051U CN 201920181858 U CN201920181858 U CN 201920181858U CN 209714051 U CN209714051 U CN 209714051U
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- pawl
- shell
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Abstract
The utility model relates to catching device fields, more specifically, it is related to a kind of electronic catching device, including shell, reel, reel shaft, elasticity reset device, pawl, ratchet, is fixed on reel for the hauling rope of hanging weight, the unidirectional electronic actinobacillus device being arranged on shell；Reel is arranged on shell by reel shaft；Reel is equipped with coiling driver, and coiling driver and unidirectional electronic actinobacillus device are connected with each other；Ratchet is arranged on reel, and pawl is resisted against on the outside of ratchet；Elasticity reset device is arranged in reel, elasticity reset device is gradually tightened with the decentralization of hauling rope, electronic catching device disclosed by the utility model, by the way that unidirectional electronic actinobacillus device is arranged in catching device, make people that can transfer hauling rope by switch control reel on the ground, installation difficulty is reduced, after weight is sling by ground jack, gravity suffered by hauling rope is reduced, and hauling rope is recovered in reel under the action of elasticity reset device.
Description
Technical field
The utility model relates to catching device fields, more particularly, to a kind of electronic catching device.
Background technique
Catching device, be it is a kind of can limit in distance, the device of fast braking dropped object, in current life, when needing
It when various lamps and lanterns or equipment to be installed on the ceiling, is required to add catching device to it, by adding for catching device, can keep away
Exempt to be broken suddenly due to the cable wire of ground jack, the danger for causing lamps and lanterns or equipment stall to fall, so as to be effectively protected ground
The life security of face operator and avoid the equipment hung fall off tenesmus and be damaged.
But in current market sales of catching device, all need to be operated manually, at this point, if originally
Lamps and lanterns or equipment are put on the ceiling there is no removing, and the hauling rope in catching device can be with original lamps and lanterns or equipment
Decline and is pulled down into, it still, often generally all can be lamp when after red-letter day or after stage performance in most place
Tool or equipment are transported after removing, at this point, the hauling rope in catching device can be recycled automatically due to the effect of elastic force, and are wrapped in smallpox
In catching device on plate, when needing to reinstall new equipment, installation personnel can only just climb up handle after ceiling by ladder
Hauling rope in catching device pulls down wiring installation again, and the difficulty of installation is caused to increase.
It is therefore proposed that a kind of electronic catching device to solve the above problems is actually necessary.
Utility model content
The utility model in order to overcome at least one of the drawbacks of the prior art described above (deficiency), provides a kind of unidirectional electronic
The electronic catching device that hauling rope is recycled by elastic force again after decentralization hauling rope.
In order to solve the above technical problems, the technical solution of the utility model is as follows: a kind of electronic catching device, including shell,
Reel, reel shaft, elasticity reset device, pawl, ratchet and be fixed on reel be used for hanging weight hauling rope,
It further include the unidirectional electronic actinobacillus device being arranged on shell；
The reel is arranged on shell by reel shaft；
The reel is equipped with coiling driver, and the coiling driver and unidirectional electronic actinobacillus device are connected with each other；
The ratchet is arranged on reel, and pawl is resisted against on the outside of ratchet；
The elasticity reset device is arranged in reel, and elasticity reset device is gradually tightened with the decentralization of hauling rope,
By the way that unidirectional electronic actinobacillus device is arranged in catching device, so that people can pass through remote control or switch control coiling on the ground
Wheel decentralization hauling rope, reduces the difficulty of installation, when hauling rope needs the time receiving back up, it is only necessary to pass through switch or remote control
Unidirectional electronic actinobacillus device reversion, unidirectional electronic actinobacillus device discharge the elastic force of elasticity reset device in reel, and elastic force drives
Reel rotates winding hauling rope upwards, at this point, weight is also sling by ground jack, gravity suffered by hauling rope is reduced, traction
Rope is recovered in reel under the elastic force effect of elasticity reset device, in practical applications, unidirectional electronic actinobacillus device and around
Line wheel shaft also can be set on the intracorporal positioning plate of shell, and shell only serves decoration and dust-proof effect, but its principle
Be it is identical, belong within the protection scope of the utility model.
Further, the driving wheel that the unidirectional electronic actinobacillus device includes unilateral bearing, is meshed with coiling driving wheel
With the driving motor being arranged on shell, the driving wheel is set on driving motor by unilateral bearing, in the utility model
In, coiling driver is coiling driving wheel, and unilateral bearing, be it is a kind of can be freely rotated in one direction, and another
The bearing locked on a direction is filled by the way that the unidirectional electronic unwrapping wire that unilateral bearing is formed is arranged between driving motor and driving wheel
It sets, when hauling rope decentralization, driving motor overcomes the elastic force of elasticity reset device to act on, and driving reel rotation makes reel
Hauling rope is transferred, at this point, weight produces hauling rope if the lowering velocity of hauling rope is lower than the lowering velocity of weight two sides ground jack
The unilateral bearing of a raw pulling force, constant speed rotation can be dragged quickly, and unilateral bearing skids, realize hauling rope it is quick under
It puts, after the pulling force that unilateral bearing is subject to is reduced, unilateral bearing continues to rotate unwrapping wire according to the speed of setting, can be to electronic anti-fall
The payingoff speed of device automatically adjusts, and realizes the effect of unwrapping wire synchronous with ground jack, and after hauling rope is transferred in place, driving motor stops
Rotation stop is dynamic, and people can be mounted on hauling rope on weight, when hauling rope needs to be wound back the time receiving upwards, it is only necessary to pass through switch
Or the reversion of remote control driving motor cannot drive coiling due to being equipped with unilateral bearing between driving motor and driving wheel
Wheel is rotated up, but the speed that can be set according to driving motor, is discharged the elasticity reset device in reel, is made reel in bullet
Hauling rope is wound under the action of power upwards, at this point, weight can generate one downwards to hauling rope if the recycling speed of weight is slower
Pulling force, under the action of pulling force, reel recycle upwards hauling rope speed be lower than driving motor revolving speed, when necessary even
Reel stops winding hauling rope, at this point, driving motor dallies, realizes hauling rope recycling synchronous with the cable wire in ground jack.
Further, the unidirectional electronic actinobacillus device includes unilateral bearing, driving wheel, driving band and is arranged in shell
On driving motor；
The driving wheel is set on driving motor by unilateral bearing；
The driving wheel is connected by driving band with coiling driver, can also be by driving the kind of drive of band
The power of driving wheel is transmitted in coiling driver, principle be it is the same, both be within the protection scope of the present invention.
Further, the elasticity reset device includes spring and the bayonet that is arranged on reel, and the one of the spring
End is fixed in reel shaft, and the other end is connected with bayonet, by the way that one end of spring is fixed in reel shaft, separately
One end is connected with bayonet, when hauling rope decentralization, reel rotation, at this point, spring is wrapped in along with the rotation of reel
In reel shaft, so that spring is gradually tauted, after hauling rope is transferred in place, people can hang up weight below hauling rope
Object, when reel needs to recycle hauling rope, it is only necessary to be rotated backward by remote control or switch control driving motor, due to driving
It is equipped with unilateral bearing between motor and driving wheel, therefore reel cannot be driven to be rotated up, but can be set according to driving motor
Speed, the spring in synchronous release reel makes reel rotation winding hauling rope upwards under the action of elastic force, at this point,
Under the force of a spring, hauling rope is wrapped on the outside of reel after gradually having been wound, since hauling rope is multiple by elasticity
Position device is recycled, and therefore, the speed of take-up depends on weight to the pulling force size of hauling rope, and weight is to hauling rope
Pulling force size is determined by the take-up speed of ground jack, and therefore, elastic take-up mode is realized the differential the case where
The purpose of lower synchronous take-up.
Further, the elasticity reset device includes the spring being wound around in reel shaft and is arranged in reel
On bayonet, one end of the spring is fixed in reel shaft, and the other end is connected with bayonet, by being wound around reel
Spring in shaft, when hauling rope decentralization, reel rotation, at this point, the spring being wound around in reel shaft is gradually tightened,
Its principle and effect and the effect that a spring is separately provided are consistent, and both are within the protection scope of the present invention.
It further, further include stall trigger device, the pawl is connected with the shell by stall trigger device, passes through stall
The setting of trigger, when under weight stall pendant, hauling rope drives reel quickly to rotate unwrapping wire, after the triggering of stall trigger device,
Pawl bounces and stuck on ratchet, to play the role of stall protection.
Further, the stall trigger device includes Pawl Torsion spring and the pawl rotation that is separately positioned on shell
Column and location hole of the spring；
The pawl is spindle rotationally arranged on pawl rotation column；
The Pawl Torsion spring one end is fastened on location hole of the spring, and the other end is connected with pawl, by pawl with
The mutual cooperation of ratchet, when weight stall is fallen down, reel high speed payout, at this point, ratchet quick rotation, so that pawl
By biggish thrust, to trigger Pawl Torsion spring, so that pawl is overturn under the action of Pawl Torsion spring, spine at this time
The other end of pawl is fastened on the ratchet of reel, so that locked reel, plays anti-fall effect to the weight of stall decline,
It can ensure that the safety of weight and lower section personnel.
Further, the outside of the reel is equipped with hauling rope baffle, and in practical applications, electronic catching device is using
When, if weight is inadequate to the pulling force of hauling rope, at this point, hauling rope meeting scarifying, the hauling rope after scarifying is easy to be wound around electronic
Cause hauling rope stuck on other parts of catching device or the case where hauling rope damages, by the setting of hauling rope baffle,
Effectively the hauling rope of scarifying can be limited, to play the role of protecting hauling rope
Further, in practical applications, the hauling rope baffle of different number can also be set as needed, exist
Within the protection scope of the utility model.
Further, the shell is equipped with the positioned parallel device for limiting hauling rope outlet angle, by fixed in parallel
The setting of position device, can the outlet angles and positions to hauling rope limit so that the outgoing line position of hauling rope and weight
Gravity is on same straight line, is avoided that hauling rope occurs friction with other components and hauling rope is caused to damage.
Further, the positioned parallel device includes the first outlet locating shaft and the second outlet locating shaft, the traction
Rope passes through the first outlet locating shaft and the second outlet locating shaft by being pierced by between the first outlet locating shaft and the second outlet locating shaft
Setting, can the outlet angles and positions to hauling rope limit, in addition, when the first outlet locating shaft or the second outlet are fixed
When position axis and hauling rope contact, the first outlet locating shaft or the second outlet locating shaft can eliminate hauling rope by way of rotation
To frictional force caused by it, hauling rope can be preferably protected, the service life of hauling rope is extended.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
Electronic catching device disclosed by the utility model, by the way that unidirectional electronic actinobacillus device is arranged in catching device, so that people
On the ground can by remote control or switch control reel transfer hauling rope, the difficulty of installation is reduced, when weight is risen
After treasure is sling, hauling rope is subject at this time gravity is reduced, hauling rope be recovered under the elastic force effect of elasticity reset device around
In line wheel.
Electronic catching device disclosed by the utility model is formed by the way that unilateral bearing is arranged between driving motor and driving wheel
Unidirectional electronic actinobacillus device, when hauling rope decentralization when, driving motor overcomes the elastic force of elasticity reset device act on, driving coiling
Wheel rotation, makes reel transfer hauling rope, at this point, if the lowering velocity of hauling rope is fast lower than the decentralization of weight two sides ground jack
Degree, weight generate a pulling force to hauling rope, and the unilateral bearing of constant speed rotation can be dragged quickly, and unilateral bearing skids, real
The quick decentralization of existing hauling rope, after the pulling force that unilateral bearing is subject to is reduced, unilateral bearing continues to rotate according to the speed of setting
Unwrapping wire realizes the effect of the unwrapping wire synchronous with ground jack in the case where differential.
Electronic catching device disclosed by the utility model, since hauling rope is recycled by elasticity reset device, because
This, the speed of take-up depends on weight to the pulling force size of hauling rope, and weight is to pass through lifting to the pulling force size of hauling rope
The take-up speed of device is come what is determined, and therefore, elastic take-up mode realizes the purpose of synchronous take-up in the case where differential.
Electronic catching device disclosed by the utility model passes through the setting of stall trigger device, when under weight stall pendant, traction
Strap moves reel and quickly rotates unwrapping wire, bounces after the triggering of stall trigger device and stuck on ratchet, to play stall protection
Effect.
Electronic catching device disclosed by the utility model, by being returned using driving motor driving decentralization hauling rope and using elastic force
The mode for receiving hauling rope, reduces the difficulty of installation, can more easily can also put in actual application to hauling rope
Line and take-up speed are adjusted, so that the lifting and decrease speed phase of the folding and unfolding speed of hauling rope and ground jack to weight
Unanimously.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electronic catching device in the utility model.
Fig. 2 is the structural schematic diagram that electronic catching device removes after positive shell in the utility model.
Fig. 3 is the structural schematic diagram that electronic catching device removes after the shell at the back side in the utility model.
Fig. 4 is the structural schematic diagram that electronic catching device splits after unidirectional electronic actinobacillus device in the utility model.
Fig. 5 is the structural schematic diagram that electronic catching device splits after reel in the utility model.
Fig. 6 is that reel is splitted and removes the structural schematic diagram after elasticity reset device in the utility model.
Fig. 7 is that reel is splitted and removes the enlarged drawing after elasticity reset device in the utility model.
Fig. 8 is structural schematic diagram when Pawl Torsion spring does not bounce in the utility model.
Fig. 9 is that Pawl Torsion spring bounces in the utility model, and pawl locks the structural schematic diagram after ratchet.
In figure, 1 it is shell, 2 is reel, 3 is reel shaft, 4 is elasticity reset device, 5 is hauling rope, 6 is single
To electronic actinobacillus device, 7 be coiling driving wheel, 8 be unilateral bearing, 9 be driving wheel, 10 be driving motor, 11 be spring, 12 be
Bayonet, 13 be ratchet, 14 be stall trigger device, 15 be pawl, 16 be Pawl Torsion spring, 17 be pawl rotation column, 18 be bullet
Spring location hole, 19 be hauling rope baffle, 20 be positioned parallel device, 21 be the first outlet locating shaft, 22 be the second outlet locating shaft.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, be also possible to be indirectly connected with by intermediary, it can be with
Say the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
The concrete meaning of the utility model.The technical solution of the utility model is done further with reference to the accompanying drawings and examples
It is bright.
As shown in Figure 1-3, the utility model discloses a kind of electronic catching device, including shell 1, reel 2, reel shaft
3, elasticity reset device 4, pawl 15, ratchet 13 and be fixed on reel 2 be used for hanging weight hauling rope 5, further include setting
Set the unidirectional electronic actinobacillus device 6 on shell 1；Reel 2 is arranged on shell 1 by reel shaft 3；On reel 2
Equipped with coiling driving wheel 7, coiling driving wheel 7 is meshed with unidirectional electronic actinobacillus device 6；Ratchet 13 is arranged on reel 15,
Pawl 15 is resisted against 13 outside of ratchet, and elasticity reset device 4 is arranged in reel 2, and elasticity reset device 4 is with hauling rope 5
Decentralization gradually tighten, by the way that unidirectional electronic actinobacillus device 6 is arranged in catching device, so that people on the ground can be by distant
Control or switch control reel 2 transfer hauling rope 5, the difficulty of installation are reduced, when hauling rope 5 needs to wind, it is only necessary to logical
Crossing switch or remote control, unidirectionally electronic actinobacillus device 6 inverts, and unidirectional electronic actinobacillus device 6 discharges elastic reset in reel 2
The elastic force of device 4, elastic force drives the rotation winding hauling rope 5 upwards of reel 2, at this point, leading since weight is also sling by ground jack
Gravity suffered by straw line 5 is reduced, and hauling rope 5 is recovered in reel 2 under the elastic force effect of elasticity reset device 4, in reality
In the application of border, unidirectional electronic actinobacillus device 6 and reel shaft 3 also be can be set on the positioning plate in shell 1, and shell 1
Only serve decoration and dust-proof effect, but its principle be also it is identical, belong within the protection scope of the utility model.
As shown in figure 4, the driving wheel 9 that unidirectional electronic actinobacillus device 6 includes unilateral bearing 8, is meshed with coiling driving wheel 7
With the driving motor 10 being arranged on shell 1, driving wheel 9 is set on driving motor 10 by unilateral bearing 8, unilateral bearing 8,
It is a kind of bearing that can be freely rotated, and lock in the other directions in one direction, by 10 He of driving motor
The unidirectional electronic actinobacillus device 6 that unilateral bearing 8 is formed is set between driving wheel 9, when hauling rope 5 is transferred, 10 grams of driving motor
The elastic force effect of elasticity reset device 4 is taken, driving reel 2 rotates, and so that reel 2 is transferred hauling rope 5, at this point, if hauling rope 5
Lowering velocity be lower than weight two sides ground jack lowering velocity, weight to hauling rope 5 generate a pulling force, constant speed rotation list
It can quickly be dragged to bearing 8, unilateral bearing 8 skids, and the quick decentralization of hauling rope 5 is realized, when the drawing that unilateral bearing 8 is subject to
Power reduce after, unilateral bearing 8 according to the speed of setting continue rotate unwrapping wire, can the payingoff speed to electronic catching device adjust automatically
Section realizes the effect of unwrapping wire synchronous with ground jack, and after hauling rope 5 is transferred in place, driving motor 10 stops operating, people
Hauling rope 5 is mounted on weight, when hauling rope 5 needs to be wound back the time receiving upwards, it is only necessary to be driven by switch or remote control
Dynamic motor 10 inverts, and due to being equipped with unilateral bearing 8 between driving motor 10 and driving wheel 9, reel 2 cannot be driven upward
Rotation, but the speed that can be set according to driving motor 10, discharge the elasticity reset device 4 in reel 2, make reel 2 in bullet
Hauling rope 5 is wound under the action of power upwards, at this point, if the recycling speed of weight is slower, weight hauling rope 5 can be generated one to
Under pulling force, under the action of pulling force, reel 2 upwards recycling hauling rope 5 when suffered resistance it is larger so that its speed is low
In the revolving speed of driving motor 10, even reel 2 stops winding hauling rope 5 when necessary, at this point, the idle running of driving motor 10, passes through
The setting realizes the recycling synchronous with the cable wire in ground jack of hauling rope 5, and in addition to this, unidirectional electronic actinobacillus device 6 can be with
By drive band the kind of drive, the power of driving wheel 9 can also be transmitted in coiling driving wheel 7, principle be it is the same,
It both is within the protection scope of the present invention.
In addition, coiling driving wheel can also be replaced using other devices, also in the protection model of the utility model
Within enclosing.
As illustrated in figs. 5-7, in the present invention, elasticity reset device 4 includes the spring being wound around in reel shaft 3
11 and the bayonet 12 that is arranged on reel 2, one end of spring 11 be fixed in reel shaft 3, the other end and 12 phase of bayonet
Connection, by the spring 11 being wound around in reel shaft 3, when hauling rope 5 is transferred, reel 2 is rotated, at this point, being wound around
Spring 11 in reel shaft 3 is gradually tightened.
In addition to this, elasticity reset device 4 also may include spring 11 and the bayonet 12 that is arranged on reel 2, spring
11 one end is fixed in reel shaft 3, and the other end is connected with bayonet 12, by the way that one end of spring 11 is fixed on coiling
Take turns shaft 3 on, the other end is connected with bayonet 12, when hauling rope 5 transfer when, reel 2 rotation, at this point, spring 11 along with
The rotation of reel 2 is wrapped in reel shaft 3, so that spring 11 is gradually tauted, after hauling rope 5 is transferred in place, people
Can hang up weight below hauling rope 5, when reel 2 needs to recycle hauling rope 5, it is only necessary to by being remotely controlled or switching control
Driving motor 10 processed rotates backward, due between driving motor 10 and driving wheel 9 be equipped with unilateral bearing 8, cannot drive around
Line wheel 2 is rotated up, but the speed that can be set according to driving motor 10, and the spring 11 in synchronous release reel 2 makes reel
2 rotate winding hauling rope 5 upwards under the action of elastic force, at this point, hauling rope 5 is gradually wound under the active force of spring 11
2 outside of reel is wrapped in after rising, since hauling rope 5 is recycled by elasticity reset device 4, the speed of take-up
Degree depends on weight to the pulling force size of hauling rope 5, and weight is to the take-up speed that the pulling force size of hauling rope 5 is by ground jack
Spend to determine, therefore, elastic take-up mode realizes the purpose of synchronous take-up in the case where differential, principle effect and
The effect that spring 11 is wound around in reel shaft 3 is consistent, both is within the protection scope of the present invention.
It as Figure 8-9, further include stall trigger device 14, pawl 15 is connected by stall trigger device 14 with shell 1, is led to
The setting of fault speed trigger 14, when under weight stall pendant, hauling rope 5 drives the quickly rotation unwrapping wire of reel 2, stall trigger
It is bounced after the triggering of device 14 and stuck on ratchet 13, thus play the role of stall protection, in the present invention, stall trigger
Device 14 includes Pawl Torsion spring 16 and the pawl rotation column 17 and location hole of the spring 18 that are separately positioned on shell 1；Pawl 15
It is spindle rotationally arranged on pawl rotation column 17；16 one end of Pawl Torsion spring is fastened on location hole of the spring 18, the other end with
Pawl 15 is connected, and by the mutual cooperation of pawl 15 and ratchet 13, when weight stall is fallen down, reel 2 is quickly put
Line, at this point, 13 quick rotation of ratchet, so that pawl 15 is by biggish thrust, so that Pawl Torsion spring 16 is triggered, so that spine
Pawl 15 is overturn under the action of Pawl Torsion spring 16, and the other end of pawl 15 is fastened on the ratchet 13 of reel 2 at this time, from
And locked reel 2, anti-fall effect is played to the weight of stall decline, can ensure that the safety of weight and lower section personnel.
In addition to this, it is equipped with hauling rope baffle 19 in the outside of reel 2, in practical applications, electronic catching device makes
Used time, if weight is inadequate to the pulling force of hauling rope 5, at this point, the meeting scarifying of hauling rope 5, the hauling rope 5 after scarifying are easy to be wound around
Cause hauling rope 5 stuck on other parts of electronic catching device or the case where hauling rope 5 damages, passes through hauling rope baffle 19
Setting, effectively the hauling rope of scarifying 5 can be limited, it is practical new at this to play the role of protecting hauling rope 5
In type, hauling rope baffle 19 is at least a piece of, in practical applications, can according to need the hauling rope baffle of setting different number
19, it both is within the protection scope of the present invention, in the present invention, is equipped on shell 1 for limiting hauling rope 5
The positioned parallel device 20 of outlet angle, by the setting of positioned parallel device 20, can outlet angles and positions to hauling rope 5 into
Row limitation, so that the gravity of the outgoing line position of hauling rope 5 and weight is on same straight line, is avoided that hauling rope 5 and other zero
Component occurs friction and hauling rope is caused to damage, wherein positioned parallel device 20 includes the first outlet locating shaft 21 and the second outlet
Locating shaft 22, hauling rope 5 are positioned by being pierced by between the first outlet locating shaft 21 and the second outlet locating shaft 22 by the first outlet
The setting of axis 21 and the second outlet locating shaft 22, can the outlet angles and positions to hauling rope 5 limit, in addition, when the
When one outlet locating shaft 21 or the second outlet locating shaft 22 are contacted with hauling rope 5, the first outlet locating shaft 21 or the second outlet are fixed
Position axis 22 can eliminate hauling rope 5 to frictional force caused by it by way of rotation, can preferably protect hauling rope 5, prolong
The service life of long hauling rope 5.
Embodiment one
In the present embodiment, electronic catching device includes shell, reel, reel shaft, elasticity reset device and fixation
It is used for the hauling rope of hanging weight on reel, further includes the unidirectional electronic actinobacillus device being arranged on shell；Reel is logical
Reel shaft is crossed to be arranged on shell；Reel is equipped with coiling driving wheel, coiling driving wheel and unidirectional electronic actinobacillus device
It is meshed；Elasticity reset device is arranged in reel, and elasticity reset device is gradually tightened with the decentralization of hauling rope, wherein
Coiling driving wheel and unidirectional electronic actinobacillus device are by intermeshing mode, so that the driving that unidirectional electronic actinobacillus device generates
Power directly drives the rotation of coiling driving wheel, can effectively simplify the structure of electronic catching device, and in the present embodiment, elasticity
Resetting apparatus includes the spring being wound around in reel shaft and the bayonet that is arranged on reel, one end of spring be fixed on around
In line wheel shaft, the other end is connected with bayonet.
When electronic catching device needs to transfer hauling rope in the unloaded state, people only need on the ground by remote control or
Switch starting driving motor is led at this point, reel overcomes the elastic force of elasticity reset device to rotate unwrapping wire under the driving of driving wheel
Straw line is transferred, and when electronic catching device needs to be reset in the unloaded state, it is only necessary to the connection of hauling rope and weight is unclamped,
And by switch or the reversion of remote control driving motor, at this point, hauling rope resets under the elastic force effect of elastic reset device.
When electronic catching device needs to transfer hauling rope in the state of loading, if the ground jack of weight two sides transfers cable wire
Speed be greater than electronic catching device in hauling rope lowering velocity, weight can drag hauling rope decentralization, at this point, constant speed rotation list
It can quickly be dragged to bearing, hauling rope quickly overcomes elastic force, with a rate discharge identical with cable wire in ground jack, when
After the pulling force that unilateral bearing is subject to is reduced, unilateral bearing continues to rotate unwrapping wire according to the speed of setting, realizes the feelings in differential
The effect of unwrapping wire synchronous with ground jack under condition is led if the speed of the ground jack decentralization cable wire of weight two sides is less than in electronic catching device
The lowering velocity of straw line, hauling rope can be gradually curved, but will not influence the electronic normal use for putting pendant device.
If weight is fallen off, when being transferred with the speed that a remote super hauling rope is normally transferred, pawl locks ratchet,
Play the role of protection, and when electronic catching device needs to wind hauling rope in the state of loading, it is only necessary to by remote control or
The reversion of switch control driving motor cannot drive reel due to being equipped with unilateral bearing between driving motor and driving wheel
The speed that is rotated up, but can be set according to driving motor, discharges the spring in reel, makes reel under the action of elastic force
Winding hauling rope upwards.
At this point, if the recycling speed of hauling rope is faster than the lifting speed of weight two sides ground jack, drawing of the weight to hauling rope
Power is gradually increased, the recycling speed of hauling rope drawn it is slow, weight suffered by elastic force and hauling rope suffered by the hauling rope to
When pulling down dynamic balance, hauling rope stops recycling, and driving motor dallies at this time, if the recycling speed of hauling rope is slower than weight two sides and rises
When the lifting speed of treasure, hauling rope will appear bending, and after weight two sides are all distinguished in place, hauling rope continues to recycle, finally
Also the whole recycling that can realize hauling rope, if the cord break of weight ground jack during lifting, weight is fallen off decline,
Hauling rope is rapidly transferred under the pulling force of weight at this time, and pawl locks ratchet, plays the role of stall protection.
Embodiment two
In the present embodiment, the reel of electronic catching device is equipped with coiling driving wheel, and coiling driving wheel is put with unidirectionally electronic
Driving wheel in line apparatus is meshed, the technical solution with embodiment one be it is the same, difference is, using multiple with elasticity
It in the middle part of the spring of position device is not wound around in reel shaft, one end of spring is fixed in reel shaft, another
End be connected with bayonet, when hauling rope decentralization when, reel rotate, at this point, spring along with the rotation of reel be wrapped in around
In line wheel shaft, so that spring is gradually tauted, after hauling rope is transferred in place, people can hang up weight below hauling rope
Then object is rotated backward by remote control or switch control driving motor, due to being equipped with one-way shaft between driving motor and driving wheel
The speed held, therefore reel cannot be driven to be rotated up, but can be set according to driving motor, discharges the spring in reel,
Reel is set to wind hauling rope upwards under the action of elastic force, at this point, weight can be to hauling rope if the recycling speed of weight is slower
A downward pulling force is generated, under the action of pulling force, the speed that reel recycles hauling rope upwards turns lower than driving motor
Speed, reel can even stop winding hauling rope when necessary, realize hauling rope recycling synchronous with the cable wire in ground jack, former
Reason with effect with embodiment first is that as, both be within the protection scope of the present invention.
Embodiment three
In the present embodiment, electronic catching device includes shell, reel, reel shaft, elasticity reset device and fixation
It is used for the hauling rope of hanging weight on reel, further includes the unidirectional electronic actinobacillus device being arranged on shell；Reel is logical
Reel shaft is crossed to be arranged on shell；Reel is equipped with coiling driving wheel, coiling driving wheel and unidirectional electronic actinobacillus device
Between interconnected by driving band or belt or chain；Elasticity reset device is arranged in reel, elasticity reset device companion
It is gradually tightened with the decentralization of hauling rope, wherein pass through belt or chain between coiling driving wheel and unidirectional electronic actinobacillus device
The mode for connecting driving, the driving force that can similarly make unidirectional electronic actinobacillus device generate are used to drive the rotation of reel
Turn, and in the present embodiment, elasticity reset device includes spring and the bayonet that is arranged on reel, and one end of spring is fixed on
In reel shaft, the other end is connected with bayonet.
In the present embodiment, can also be mutually connected by other devices between coiling driving wheel and unidirectional electronic actinobacillus device
It connects, in this way, the driving force of unidirectional electronic actinobacillus device can also be transmitted in reel, so that coiling driving wheel
Reel can be equally driven to rotate unwrapping wire, principle is also identical.
Example IV
In the present embodiment, the reel of electronic catching device is equipped with coiling driving wheel, and coiling driving wheel is put with unidirectionally electronic
Driving wheel in line apparatus is interconnected by driving band or belt or chain, and one end of spring is fixed on reel shaft
On, it is wound around in the middle part of spring in reel shaft, and the other end of spring is connected with bayonet, by this kind of mode, and
It may be implemented to reset by the elastic device again after electronic decentralization hauling rope and hauling rope recycled, in the utility model
Within protection scope.
In figure, description positional relationship only for illustration, should not be understood as the limitation to this patent；Obviously, this reality
It is merely examples for clearly illustrating the present invention with novel above-described embodiment, and is not to the utility model
Embodiment restriction.For those of ordinary skill in the art, it can also make on the basis of the above description
Other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all practical new at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model right and wants within the spirit and principle of type
Within the protection scope asked.
Claims (10)
1. a kind of electronic catching device, including shell, reel, reel shaft, elasticity reset device, pawl, ratchet and fixation
The hauling rope of hanging weight is used on reel, which is characterized in that further include the unidirectional electronic unwrapping wire dress being arranged on shell
It sets；
The reel is arranged on shell by reel shaft；
The reel is equipped with coiling driver, and the coiling driver and unidirectional electronic actinobacillus device are connected with each other；
The ratchet is arranged on reel, and pawl is resisted against on the outside of ratchet；
The elasticity reset device is arranged in reel, and elasticity reset device is gradually tightened with the decentralization of hauling rope.
2. electronic catching device according to claim 1, which is characterized in that the unidirectional electronic actinobacillus device includes one-way shaft
The driving wheel hold, being meshed with coiling driver and the driving motor being arranged on shell, the driving wheel pass through unilateral bearing
It is set on driving motor.
3. electronic catching device according to claim 1, which is characterized in that the unidirectional electronic actinobacillus device includes one-way shaft
It holds, driving wheel, the driving motor for driving band and being arranged on shell；
The driving wheel is set on driving motor by unilateral bearing；
The driving wheel is connected by driving band with coiling driver.
4. electronic catching device according to claim 1, which is characterized in that the elasticity reset device includes spring and setting
Bayonet on reel, one end of the spring are fixed in reel shaft, and the other end is connected with bayonet.
5. electronic catching device according to claim 1, which is characterized in that the elasticity reset device includes being wound around coiling
The bayonet taking turns the spring in shaft and being arranged on reel, one end of the spring are fixed in reel shaft, the other end
It is connected with bayonet.
6. electronic catching device according to claim 1, which is characterized in that further include stall trigger device, the pawl passes through
Stall trigger device is connected with the shell.
7. electronic catching device according to claim 6, which is characterized in that the stall trigger device includes Pawl Torsion spring
With the pawl rotation column and location hole of the spring being separately positioned on shell；
The pawl is spindle rotationally arranged on pawl rotation column；
The Pawl Torsion spring one end is fastened on location hole of the spring, and the other end is connected with pawl.
8. electronic catching device according to claim 1, which is characterized in that the outside of the reel is kept off equipped with hauling rope
Piece.
9. electronic catching device according to claim 1, which is characterized in that the shell is equipped with to go out for limiting hauling rope
The positioned parallel device of line angle degree.
10. electronic catching device according to claim 9, which is characterized in that the positioned parallel device is fixed including the first outlet
Position axis and the second outlet locating shaft, the hauling rope between the first outlet locating shaft and the second outlet locating shaft by being pierced by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920181858.0U CN209714051U (en) | 2019-01-18 | 2019-01-18 | A kind of electronic catching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920181858.0U CN209714051U (en) | 2019-01-18 | 2019-01-18 | A kind of electronic catching device |
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| Publication Number | Publication Date |
|---|---|
| CN209714051U true CN209714051U (en) | 2019-12-03 |
Family
ID=68682442
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|---|---|---|---|
| CN201920181858.0U Active CN209714051U (en) | 2019-01-18 | 2019-01-18 | A kind of electronic catching device |
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| CN (1) | CN209714051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026561A (en) * | 2021-03-15 | 2021-06-25 | 穆勇攀 | High-speed construction safety device |
| CN113679980A (en) * | 2021-09-02 | 2021-11-23 | 四川水利职业技术学院 | High altitude speed difference falling protector and high altitude construction equipment |
-
2019
- 2019-01-18 CN CN201920181858.0U patent/CN209714051U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026561A (en) * | 2021-03-15 | 2021-06-25 | 穆勇攀 | High-speed construction safety device |
| CN113679980A (en) * | 2021-09-02 | 2021-11-23 | 四川水利职业技术学院 | High altitude speed difference falling protector and high altitude construction equipment |
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Address after: 510000 43 Guomao Avenue South, Hualong Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Meishi Innovation Technology Co.,Ltd. Address before: 510000 43 Guomao Avenue South, Hualong Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU JUDE INTELLIGENT AUDIOVISUAL EQUIPMENT Co.,Ltd. |
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