CN117945296B - Multi-hoisting point winch and working method thereof - Google Patents
Multi-hoisting point winch and working method thereof Download PDFInfo
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- CN117945296B CN117945296B CN202311873008.4A CN202311873008A CN117945296B CN 117945296 B CN117945296 B CN 117945296B CN 202311873008 A CN202311873008 A CN 202311873008A CN 117945296 B CN117945296 B CN 117945296B
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- 238000004804 winding Methods 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000012544 monitoring process Methods 0.000 claims description 20
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 238000013459 approach Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
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- 239000010959 steel Substances 0.000 description 5
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- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
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- 230000001276 controlling effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The application discloses a multi-hoisting point winch and a working method thereof. The driving mechanism comprises a belt rotating shaft and a driving member, the driving member is arranged on the equipment main body, and the belt rotating shaft is connected with the driving member in a driving way. The winding mechanism comprises a plurality of rope winding drums and a wire arrangement member, the rope winding drums are arranged on the belt rotating shaft, the wire arrangement member comprises a plurality of wire arrangement wheels and a first driving part, the axis of the wire arrangement wheels is kept parallel to the axis of the belt rotating shaft, and each rope is wound on the wire arrangement wheel respectively. The tension adjusting mechanism comprises a plurality of tension adjusting members and a second driving part, each rope passes through each tension adjusting member, and the tension adjusting members are drivably connected with the second driving part in a mode of being capable of adjusting the tension of the ropes, so that the ropes are wound on the rope winding drum in a stacked manner in a tensioning state.
Description
Technical Field
The invention relates to the technical field of windlass, in particular to a multi-hoisting-point windlass and a working method thereof.
Background
The hoist is a light and small hoisting device for hoisting or pulling a heavy object by winding a wire rope by a rope winding drum, and is widely used because of simple operation, large rope winding amount and convenient displacement.
The existing winch is mainly a single drum, that is, the existing winch can only reel and unreel a single steel wire rope or chain when in operation, so that the winding and unreeling efficiency of the existing winch is low.
In order to automatically arrange ropes, the existing cigarette making machine is further provided with a rope arranging component, and the rope arranging component drives the ropes to reciprocate along the direction parallel to the axial direction of the rope collecting drum through a screw rod structure. However, due to the fact that tolerance exists between the roundness of each part such as a screw rod and rolling after the completion of manufacturing and a theoretical value, the existing winch is enabled to be in a loose condition when a steel wire rope between a rope arranging part and a rope collecting drum is wound in the winding process, further the condition that the wire is loose and even runs occurs, the heavy objects cannot stably descend when the steel wire rope is paid out, the condition that the steel wire rope is disordered easily occurs is caused, and accordingly the steel wire rope is subjected to excessive stress, and potential safety hazards are brought to workers.
Disclosure of Invention
One advantage of the present invention is to provide a multi-hoisting point hoist and a method of operating the same that can simultaneously reel and reel a plurality of ropes.
Another advantage of the present invention is to provide a multi-hoisting point hoist and a method of operating the same, capable of ensuring that a rope is wound in a tensioned state, and ensuring that a wound coil is tight.
The invention further provides a multi-hoisting-point winch and a working method thereof, which can monitor whether the coils are overlapped in a staggered manner in the process of winding the rope so as to ensure that the wound coils are orderly.
To achieve at least one of the above advantages, the present invention provides a multi-hoisting point hoist including:
An apparatus main body;
a rotation driving mechanism including a belt rotating shaft and a rotation driving member, wherein the rotation driving member is mounted to the apparatus main body, and the belt rotating shaft is rotatably connected to the rotation driving member;
The winding mechanism comprises a plurality of rope winding drums and a wire arrangement member, the rope winding drums are distributed side by side along the axial direction of the belt rotating shaft and are arranged on the belt rotating shaft, the wire arrangement member comprises a plurality of wire arrangement wheels and a first driving part, the axis of the wire arrangement wheels is kept parallel to the axis of the belt rotating shaft, each rope is wound on one wire arrangement wheel respectively, the wire arrangement wheels are rotatably arranged on the first driving part, and the first driving part can drive the wire arrangement wheels to reciprocate along the axis direction parallel to the wire arrangement wheels;
The tension adjusting mechanism comprises a plurality of tension adjusting members and a second driving part, each rope penetrates through each tension adjusting member, the tension adjusting members are drivably connected with the second driving part in a mode of being capable of adjusting the tension of the ropes, and the second driving part is arranged to drive the tension adjusting members to reciprocate along the axial direction parallel to the rope collecting drum, so that the ropes are wound on the rope collecting drum in a stacked mode in a tensioning mode.
According to an embodiment of the present invention, the first driving part includes at least one first reciprocating screw, at least one first guide member and a plurality of first belt members, the first guide member is fixedly installed to the apparatus body, the first reciprocating screw is rotatably connected to the driving member, an axial direction of the first reciprocating screw and an extending direction of the first guide member are both parallel to an axial direction of the belt rotating shaft, the first reciprocating screw has at least one first belt moving portion, the plurality of wire arranging wheels are rotatably installed to the first belt members, respectively, and each of the first belt members is installed to each of the first belt moving portions and slidably connected to the first guide member.
According to an embodiment of the present invention, the first driving member is provided with a first reciprocating screw rod, the first reciprocating screw rod is provided with a plurality of first belt moving parts, the plurality of first belt moving parts are distributed at intervals along the axial direction of the first reciprocating screw rod, and each first belt moving part is mounted on each first belt moving part.
According to an embodiment of the present invention, the first driving member is provided with a plurality of first reciprocating screw rods, each having a single first belt moving portion, the positions of the first belt moving portions corresponding to the positions of the corresponding rope winding drums, and each of the first belt moving members is mounted to the first belt moving portion provided in the first driving member.
According to an embodiment of the present invention, each tension adjusting member includes two guide wheels and two adjusting parts, each adjusting part includes an adjusting assembly, the two adjusting assemblies are both installed on the second driving part in a driving manner, the two guide wheels are oppositely disposed and are distributed in a staggered manner, a rope is passed around the outer surfaces of the two guide wheels, the two guide wheels are respectively connected with one adjusting assembly, each adjusting assembly includes an adjusting part, a moving part, a reset part and an installing part, the installing part is installed on the second driving part, the moving part is installed on the installing part in a power-on and power-off manner, the adjusting part is installed on the installing part, the adjusting part is configured to be capable of being deformed by magnetic force to approach the opposite guide wheels along the axial direction parallel to the belt rotating shaft, and the reset part is connected to the adjusting part and is elastically biased to drive the adjusting part to reset when the adjusting part approaches the opposite guide wheels along the axial direction parallel to the belt rotating shaft.
According to an embodiment of the present invention, each of the adjusting members further includes an elastic member, the adjusting member includes a first portion and a second portion, the first portion forms a telescopic slot, the second portion is telescopically mounted in the telescopic slot, and an end portion of the second portion extending out of the telescopic slot is connected to the guide wheel, the elastic member is telescopically mounted in the telescopic slot and connected to the second portion, and the elastic member allows the second portion to drive the guide wheel to move in a direction parallel to the axial direction of the belt shaft and away from the opposite guide wheel.
According to an embodiment of the present invention, when the first driving member drives the wire-arranging wheel to move in a preset direction, the adjusting member having the same movement direction as the wire-arranging wheel drives the guiding wheel connected thereto to move in a direction opposite to the movement direction of the wire-arranging wheel.
According to an embodiment of the present invention, the second driving part includes at least one second reciprocating screw, at least one second guide member and a plurality of second belt moving members, the second guide members are fixedly installed to the apparatus body, the second reciprocating screw is rotatably connected to the driving member, the axial direction of the second reciprocating screw and the extending direction of the second guide member are both parallel to the axial direction of the belt rotating shaft, the second reciprocating screw has at least one second belt moving portion, the plurality of installation members are rotatably installed to each of the second belt moving members, and each of the second belt moving members is installed to each of the second belt moving portions and slidably connected to the second guide member.
According to an embodiment of the present invention, each rope winding drum includes a rope winding main body and two stopping portions, the two stopping portions are respectively mounted at two end portions of the rope winding main body, the rope is wound on the rope winding main body, the multi-suspension-point winch further includes a misalignment detection mechanism, the misalignment detection mechanism includes a trigger piece, a monitoring piece and a telescopic piece, the trigger piece is a preset distance away from the periphery of the rope winding main body, and after the rope is completely wound on the rope winding drum, the trigger piece is attached to the outer surface of the wound rope, the trigger piece is mounted between the equipment main body and the trigger piece through the telescopic piece, the monitoring piece is mounted between the equipment main body and the trigger piece, so as to detect whether the trigger piece moves relative to the equipment main body, and the monitoring piece is communicatively connected to a controller, and the controller can control the driving member to start and stop according to a monitoring result of the monitoring piece.
To achieve at least one of the above advantages, the present invention provides a method of operating a multi-hoisting point hoist, comprising the steps of:
In the multi-hoisting point hoist according to the above embodiment, each rope is wound around each of the traverse pulleys and one end portion of the outer circumferences of the two guide pulleys provided around each of the tension adjusting members is fixed to one end portion of each rope winding drum;
The driving component is started, the rope is wound on the rope winding drum in a stacking mode under the guiding action of the wire arrangement component, and the adjusting component drives the guiding wheel to approach the guiding wheel opposite to the guiding wheel when the rope is wound, so that the tension on the surface of the rope is kept.
Drawings
Fig. 1 shows a schematic view of the use of the multi-hoisting point hoist according to the present invention.
Fig. 2 shows a schematic view of a part of the construction of the multi-hoisting point hoist according to the present invention.
Fig. 3 shows a schematic view of a portion of the structure of the tension adjusting member according to the present invention.
Fig. 4 is a sectional view showing a part of the construction of the multi-hoisting point hoist according to the present invention.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the invention defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present invention.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Referring to fig. 1 to 4, a multi-hoisting point hoist capable of simultaneously winding a plurality of ropes according to a preferred embodiment of the present invention will be described in detail below.
Specifically, the multi-hoisting point hoist includes an apparatus main body 10, a driving mechanism 20, and a winding mechanism 30.
The driving mechanism 20 includes a belt rotating shaft 21 and a driving member 22, wherein the driving member 22 is mounted to the apparatus body 10, and the belt rotating shaft 21 is rotatably connected to the driving member 22. The winding mechanism 30 includes a plurality of rope drums 31 and a wire arrangement member 32. The plurality of rope drums 31 are arranged side by side in the axial direction of the belt rotating shaft 21 and are attached to the belt rotating shaft 21. That is, the driving member 22 drives the plurality of rope drums 31 to rotate simultaneously by driving the belt rotating shaft 21.
The wire arranging member 32 includes a plurality of wire arranging wheels 321 and a first driving part 322. The axis of the traverse 321 is parallel to the axis of the belt shaft 21. Each rope is respectively wound on one of the winding displacement wheels 321. The wire arranging wheel 321 is rotatably mounted on the first driving component 322, and the first driving component 322 is configured to drive the wire arranging wheel 321 to reciprocate along the axial direction of the wire arranging wheel 321, so that the cable is stacked and wound on the rope winding drum 31.
In this way, the plurality of ropes are wound around the respective rope winding drums 31 in a stacked winding manner via the respective wire arrangement members 32 while the plurality of rope winding drums 31 are rotated by the driving mechanism 20, so that the purpose of winding the plurality of ropes at the same time is achieved, and the winding efficiency of the ropes is improved.
In one example, the drive member 22 is implemented to include, but is not limited to, a motor, gears, chains, or the like.
Preferably, each rope reel 31 comprises a rope reeling main body 311 and two stop parts 312. The two stoppers 312 are respectively attached to both ends of the rope winding body 311, and the rope is wound around the rope winding body 311.
Specifically, the first driving member 322 includes at least one first reciprocating screw 3221, at least one first guide 3222, and a plurality of first belt members 3223. The first guide 3222 is fixedly installed to the apparatus body 10, and the first reciprocating screw 3221 is rotatably connected to the driving member 22. The axial direction of the first reciprocating screw 3221 and the extending direction of the first guide 3222 are both parallel to the axial direction of the belt rotating shaft 21. The first reciprocating screw 3221 has at least one first belt moving portion 32211, and a plurality of the traverse wheels 321 are rotatably mounted to each of the first belt moving members 3223, respectively. Each of the first belt moving members 3223 is mounted to each of the first belt moving portions 32211 and is slidably connected to the first guide member 3222. When the first reciprocating screw rod 3221 is driven by the driving member 22, each first belt moving part 3223 drives the respective wire arranging wheel 321 to reciprocate along the direction parallel to the axis of the rope winding drum 31 under the limiting action of the first guiding part 3222 and the guiding action of each first belt moving part 32211, so as to guide the rope to wind around the rope winding drum 31 in a tight and layer-by-layer overlapped mode.
In one embodiment, the first displacement member 322 is provided with a first reciprocating screw 3221. The first reciprocating screw 3221 has a plurality of the first belt moving parts 32211, and the plurality of the first belt moving parts 32211 are spaced apart in an axial direction of the first reciprocating screw 3221. Each of the first belt moving members 3223 is mounted to each of the first belt moving portions 32211.
As a deformability, the first displacement member 322 is provided with a plurality of first reciprocating screw rods 3221. Each of the first reciprocating screw 3221 has a single one of the first belt moving portions 32211. The position of the first belt moving portion 32211 corresponds to the position of the corresponding rope drum 31. Each of the first belt moving members 3223 is mounted to the first belt moving portion 32211 provided in the first driving member 322.
In an example, the first guide 3222 is implemented as a linear guide shaft, the first belt moving member 3223 is slidably inserted into the linear guide shaft, and an axial direction of the linear guide shaft is parallel to an axial direction of the belt rotating shaft 21.
It should be noted that, since the plurality of first belt moving portions 32211 are spaced apart along the axial direction parallel to the belt rotating shaft 21, the winding wheels 321 mounted on the respective first belt moving portions 32211 are spaced apart, so that the wound cables can be prevented from winding.
Further, the multi-position rope winding device further comprises a tension adjusting mechanism 40. The tension adjusting mechanism 40 includes a plurality of tension adjusting members 41 and a second displacement member 42.
Specifically, each of the ropes passes through each of the tension adjusting members 41. The tension adjusting member 41 is drivably connected to the second displacement member 42 in such a manner as to be able to adjust the tension of the rope. The second driving part 42 is configured to drive the tension adjusting member 41 to reciprocate in a direction parallel to the axial direction of the rope winding drum 31, so that the rope is wound around the rope winding drum 31 in a tensioned state.
Preferably, each of the tension adjusting members 41 includes two guide wheels 411 and two adjusting parts 412.
Each of the adjustment members 412 includes an adjustment assembly 4121, and both of the adjustment assemblies 4121 are drivingly mounted to the second displacement member 42. The two guiding wheels 411 are oppositely arranged and distributed in a staggered manner, and the rope is wound around the outer surfaces of the two guiding wheels 411. The two guiding wheels 411 are respectively connected with one adjusting assembly 4121. The adjustment assembly 4121 is capable of moving the respective attached guide wheels 411 closer together in an axial direction parallel to the belt axis 21 toward the opposing guide wheels 411 when energized to maintain the cable in tension.
Referring to fig. 3, in one embodiment, each adjustment assembly 4121 includes an adjustment member 41211, a displacement member 41212, a reset member 41213, and a mounting member 41214. The mount 41214 is mounted to the second displacement member 42. The guiding member 41212 is electrically and electrically mounted to the mounting member 41214, the adjusting member 41211 is mounted to the mounting member 41214, and the adjusting member 41211 is magnetically disposed to approach the opposite guiding wheel 411 in an axial direction parallel to the belt rotating shaft 21 so as to maintain tension on the surface of the cable. The resetting member 41213 is connected to the regulating member 41211, and elastically deforms and tends to return the regulating member 41211 when the regulating member 41211 approaches the opposite guide wheel 411 in the axial direction parallel to the belt rotating shaft 21.
In one example, the return 41213 is implemented as a spring. The lead 41212 is implemented to be made of a soft magnetic material. The adjusting element 41211 is embodied as a magnetically attractive material.
Further, each of the adjustment members 412 further includes an elastic member 4122.
The adjuster 41211 includes a first portion 412111 and a second portion 412112. The first portion 412111 forms a telescopic slot 41211101, the second portion 412112 is telescopically mounted in the telescopic slot 41211101, and an end portion of the second portion 412112 extending out of the telescopic slot 41211101 is connected to the guide wheel 411. The elastic member 4122 is telescopically mounted in the telescopic groove 41211101 and connected to the second portion 412112. The elastic member 4122 allows the second portion 412112 to move the guide wheel 411 in a direction away from the opposite guide wheel 411 in an axial direction parallel to the belt rotation shaft 21. That is, when the adjusting member 412 drives the guide wheel 411 to move in the direction parallel to the axial direction of the belt rotating shaft 21 toward the guide wheel 411 opposite thereto, so as to cause excessive surface tension of the rope, the elastic member 4122 drives the guide wheel 411 to move in the direction parallel to the axial direction of the belt rotating shaft 21 toward the guide wheel 411 opposite thereto via the second portion 412112, so as to relieve the tension of the surface of the rope, and prevent the winding operation of the rope winding drum 31 from being affected by excessive tension while protecting the rope, thereby ensuring normal operation of the machine.
It should be noted that, when the first driving component 322 drives the traverse 321 to move in a preset direction, the adjusting component 412, which is the same as the traverse 321, drives the guide wheel 411 connected with the adjusting component to move in a direction opposite to the traverse 321, so as to ensure the tension of the cable and simultaneously drive the unreeled part of the cable to approach to the adjacent coil, thus the adjacent coils can be closely attached to each other, and the space for winding up the cable is saved.
In one example, the resilient member 4122 is implemented as a spring.
Specifically, the second driving member 42 includes at least one second reciprocating screw 421, at least one second guide 422, and a plurality of second belt moving members 423. The second guide 422 is fixedly installed to the apparatus body 10, and the second reciprocating screw 421 is rotatably connected to the driving member 22. The axial direction of the second reciprocating screw 421 and the extending direction of the second guide 422 are parallel to the axial direction of the belt rotating shaft 21. The second reciprocating screw 421 has at least one second belt moving portion 4211, and the plurality of mounting members 41214 are rotatably mounted to each of the second belt moving members 423, respectively. Each of the second belt moving members 423 is mounted to each of the second belt moving portions 4211 and is slidably connected to the second guide 422. When the second reciprocating screw 421 is driven by the driving member 22, each second belt moving member 423 drives the mounting member 41214 mounted on each second belt moving portion 4211 to reciprocate along the direction parallel to the axis of the rope winding drum 31 under the limiting action of the second guide member 422 and the guiding action of the second belt moving portion, so as to adjust the tension of the surface of the rope.
In one embodiment, the second displacement member 42 is provided with a second reciprocating screw 421. The second reciprocating screw 421 has a plurality of the second belt moving portions 4211, and the plurality of the second belt moving portions 4211 are spaced apart in an axial direction of the second reciprocating screw 421. Each of the second belt moving members 423 is mounted to each of the second belt moving portions 4211.
As a deformability, the second displacement member 42 is provided with a plurality of second reciprocating screw rods 421. Each of the second reciprocating screw 421 has a single second belt moving portion 4211. The position of the second belt moving portion 4211 corresponds to the position of the corresponding rope reel 31. Each of the second belt moving members 423 is attached to the second belt moving portion 4211 provided in the second driving member 42.
In an example, the second guide 422 is implemented as a linear guide shaft, and the second belt moving member 423 is slidably inserted into the linear guide shaft, and an axial direction of the linear guide shaft is parallel to an axial direction of the belt rotating shaft 21.
Referring to fig. 4, further, the multi-drop hoist further includes a misalignment detection mechanism 50.
Specifically, the misalignment detecting mechanism 50 includes a trigger member 51, a monitoring member 52, and a telescopic member 53. The trigger piece 51 is attached to the apparatus body 10 through the telescopic piece 53, and the trigger piece 51 is located at the outer periphery of the rope-winding body 311. The monitoring member 52 is installed between the apparatus body 10 and the trigger member 51 to monitor whether the trigger member 51 moves relative to the apparatus body 10. The monitor 52 is communicatively connected to a controller that is capable of controlling the start and stop of the drive member 22 based on the monitoring result of the monitor 52.
In an embodiment, the triggering piece 51 is spaced from the outer circumference of the rope winding main body 311 by a predetermined distance, and after the rope is completely wound up by the rope winding drum 31, the triggering piece 51 is attached to the outer surface of the wound up rope. In this way, when the reeled-in cable of the reeled-in drum 31 is misplaced, the reeled-in cable can locally press the trigger piece 51, so that the telescopic piece 53 is pressed, and the controller controls the machine to stop running according to the monitoring result of the monitoring piece 52, so that the worker unreels the cable again and reeles the cable again.
In one example, the monitoring element 52 is implemented as a pressure sensor. The telescoping member 53 is implemented to include a spring.
As a matter of deformability, the misalignment detection mechanism 50 further comprises at least one displacement member 54. The apparatus body 10 has a movable portion 11. The movable portion 11 is drivingly connected to the displacement member 54, and the trigger 51 is connected to the movable portion 11 through the telescopic piece 53. The driving member 54 is controllably connected to the controller, and the driving member 54 can drive the movable portion 11 to move along the radial direction of the rope winding drum 31 by a preset distance according to the number of layers wound by the rope winding drum 31. In this way, when the rope winding drum 31 is in the winding process and the rope is misplaced and overlapped, the controller can control the rotation driving member 22 to stop running according to the monitoring result of the monitoring piece 52.
In one example, the displacement member 54 is implemented as a cylinder or a screw drive mechanism or the like.
The invention also provides a working method of the multi-hoisting point winch, which comprises the following steps:
(A) Each rope is fixed to one end of the rope winding drum 31 by bypassing each of the traverse wheels 321 and bypassing the rear end of the outer circumferences of the two guide wheels 411 provided for each of the tension adjusting members 41;
(B) The driving member 22 is started, the cable is wound around the winding drum 31 in a layered manner under the guiding action of the winding displacement member 32, and the adjusting part 412 drives the guiding wheel 411 to approach the guiding wheel 411 opposite to the guiding wheel 411 while the cable is wound up, so as to maintain the tension of the cable surface.
Specifically, the regulating member 41211 is provided so as to be capable of approaching the opposite guide wheels 411 in an axial direction parallel to the belt rotating shaft 21 by a magnetic force to maintain tension on the surface of the rope.
Preferably, when the adjusting member 412 drives the guide wheel 411 to move in a direction approaching the opposite guide wheel 411 in a direction parallel to the axial direction of the belt rotating shaft 21 and causes the surface tension of the cable to be excessively large, the elastic member 4122 drives the guide wheel 411 to move in a direction departing from the opposite guide wheel 411 in a direction parallel to the axial direction of the belt rotating shaft 21 through the second portion 412112, so as to relieve the tension of the surface of the cable.
Further, the method further comprises a step (C), wherein the misalignment detecting mechanism 50 detects whether the cables are misaligned and overlapped during the winding process.
In a preferred embodiment, the driving member 54 may drive the movable portion 11 to move along the radial direction of the rope winding drum 31 by a preset distance according to the number of layers wound by the rope winding drum 31, if the rope winding drum 31 is overlapped with a dislocation of the rope during winding, the trigger piece 51 is pressed, and the controller controls the machine to stop according to the monitoring result of the monitoring piece 52.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are by way of example only and are not limiting. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been shown and described in the examples and embodiments of the invention may be modified or practiced without departing from the principles described.
Claims (10)
1. The multi-hoisting point hoist is characterized in that the multi-hoisting point hoist comprises:
An apparatus main body;
a rotation driving mechanism including a belt rotating shaft and a rotation driving member, wherein the rotation driving member is mounted to the apparatus main body, and the belt rotating shaft is rotatably connected to the rotation driving member;
The winding mechanism comprises a plurality of rope winding drums and a wire arrangement member, the rope winding drums are distributed side by side along the axial direction of the belt rotating shaft and are arranged on the belt rotating shaft, the wire arrangement member comprises a plurality of wire arrangement wheels and a first driving part, the axis of the wire arrangement wheels is kept parallel to the axis of the belt rotating shaft, each rope is wound on one wire arrangement wheel respectively, the wire arrangement wheels are rotatably arranged on the first driving part, and the first driving part can drive the wire arrangement wheels to reciprocate along the axis direction parallel to the wire arrangement wheels;
The tension adjusting mechanism comprises a plurality of tension adjusting members and a second driving part, each rope penetrates through each tension adjusting member, the tension adjusting members are drivably connected with the second driving part in a mode of being capable of adjusting the tension of the ropes, and the second driving part is arranged to drive the tension adjusting members to reciprocate along the axial direction parallel to the rope collecting drum, so that the ropes are wound on the rope collecting drum in a stacked mode in a tensioning mode.
2. The multi-drop hoist as claimed in claim 1, wherein the first driving part includes at least one first reciprocating screw, at least one first guide member and a plurality of first belt moving members, the first guide member is fixedly installed to the apparatus body, the first reciprocating screw is rotatably coupled to the driving member, an axial direction of the first reciprocating screw and an extending direction of the first guide member are both parallel to an axial direction of the belt rotating shaft, the first reciprocating screw has at least one first belt moving portion, the plurality of wire arranging wheels are rotatably installed to each of the first belt moving members, and each of the first belt moving members is installed to each of the first belt moving portions and slidably coupled to the first guide member.
3. The multi-drop hoist as claimed in claim 2, wherein the first driving member is provided with a first reciprocating screw having a plurality of the first belt moving portions, and the plurality of the first belt moving portions are spaced apart in an axial direction of the first reciprocating screw, and each of the first belt moving members is mounted to each of the first belt moving portions.
4. The multiple hoisting point hoist according to claim 2, characterized in that the first driving member is provided with a plurality of first reciprocating screw rods each having a single first belt moving portion whose position corresponds to the position of the corresponding rope drum, and each of the first belt moving members is mounted to the first belt moving portion provided in the first driving member.
5. The multi-drop hoist according to claim 3 or 4, characterized in that each tension adjusting member includes two guide wheels and two adjusting members, each adjusting member includes an adjusting assembly, the two adjusting members are each drivingly mounted to the second displacement member, the two guide wheels are disposed opposite each other and are vertically staggered, the rope is passed around the outer surfaces of the two guide wheels, the two guide wheels are each connected to one adjusting assembly, each adjusting assembly includes an adjusting member, a displacement member, a restoring member and a mounting member, the mounting member is mounted to the second displacement member, the displacement member is electrically connected to the mounting member, the adjusting member is mounted to the mounting member, the adjusting member is configured to be magnetically moved toward the opposite guide wheels in an axial direction parallel to the belt rotation axis, the restoring member is connected to the adjusting member, and elastically deforms the adjusting member when the adjusting member approaches toward the opposite guide wheels in an axial direction parallel to the belt rotation axis.
6. The multiple hoisting point hoist according to claim 5, characterized in that each of the regulating members further includes an elastic member, the regulating member includes a first portion and a second portion, the first portion forms a telescopic slot, the second portion is telescopically mounted in the telescopic slot, and an end portion of the second portion extending out of the telescopic slot is connected to the guide wheel, the elastic member is telescopically mounted in the telescopic slot and connected to the second portion, and the elastic member allows the second portion to move the guide wheel in a direction parallel to the axial direction of the belt rotation shaft toward the opposite guide wheel.
7. The multi-hoisting point hoist according to claim 6, characterized in that when the first driving member drives the wire-laying wheel to move in a preset direction, the adjusting member, which is the same as the moving direction of the wire-laying wheel, drives the guide wheel connected thereto to move in a side opposite to the moving direction of the wire-laying wheel.
8. The multi-drop hoist of claim 7, characterized in that the second driving member includes at least one second reciprocating screw, at least one second guide member and a plurality of second belt moving members, the second guide member being fixedly installed to the apparatus body, the second reciprocating screw being rotatably coupled to the driving member, the second reciprocating screw having an axial direction and an extending direction of the second guide member being parallel to an axial direction of the belt rotating shaft, the second reciprocating screw having at least one second belt moving portion, the plurality of mounting members being rotatably installed to each of the second belt moving members, each of the second belt moving members being installed to each of the second belt moving portions and being slidably coupled to the second guide member.
9. The multi-drop winch of claim 8, wherein each rope winding drum comprises a rope winding main body and two stopping parts, the two stopping parts are respectively arranged at two end parts of the rope winding main body, the rope is wound on the rope winding main body, the multi-drop winch further comprises a dislocation detection mechanism, the dislocation detection mechanism comprises a trigger piece, a monitoring piece and a telescopic piece, the trigger piece is a preset distance away from the periphery of the rope winding main body, the trigger piece is attached to the outer surface of the wound rope after the rope is completely wound on the rope winding drum, the trigger piece is arranged on the equipment main body through the telescopic piece, the monitoring piece is arranged between the equipment main body and the trigger piece and used for detecting whether the trigger piece moves relative to the equipment main body, the monitoring piece is connected with a controller in a communication mode, and the controller can control the driving member to stop according to the monitoring result of the monitoring piece.
10. The working method of the multi-hoisting-point winch is characterized by comprising the following steps of:
(A) The multi-drop winch according to any one of claims 5 to 9, wherein each rope is fixed to one end of each rope reel by bypassing each of the traverse pulleys and bypassing outer peripheral rear ends of both of the guide pulleys provided for each of the tension adjusting members;
(B) The driving component is started, the rope is wound on the rope winding drum in a stacking mode under the guiding action of the wire arrangement component, and the adjusting component drives the guiding wheel to approach the guiding wheel opposite to the guiding wheel when the rope is wound, so that the tension on the surface of the rope is kept.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311873008.4A CN117945296B (en) | 2023-12-30 | Multi-hoisting point winch and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311873008.4A CN117945296B (en) | 2023-12-30 | Multi-hoisting point winch and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117945296A CN117945296A (en) | 2024-04-30 |
| CN117945296B true CN117945296B (en) | 2024-07-05 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2035870A1 (en) * | 1989-07-03 | 1991-01-04 | Hans-Werner Kamper | Motor-driven tensioning and winding device for lashing straps including an integrated control of the lashing tension |
| CN109231046A (en) * | 2018-10-10 | 2019-01-18 | 江苏中惠舞台设备技术有限公司 | A kind of big stroke, more suspension centre automatic arranging rope hoist engines |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2035870A1 (en) * | 1989-07-03 | 1991-01-04 | Hans-Werner Kamper | Motor-driven tensioning and winding device for lashing straps including an integrated control of the lashing tension |
| CN109231046A (en) * | 2018-10-10 | 2019-01-18 | 江苏中惠舞台设备技术有限公司 | A kind of big stroke, more suspension centre automatic arranging rope hoist engines |
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