CN117068979B - Stage suspender lifting device - Google Patents
Stage suspender lifting device Download PDFInfo
- Publication number
- CN117068979B CN117068979B CN202311318764.0A CN202311318764A CN117068979B CN 117068979 B CN117068979 B CN 117068979B CN 202311318764 A CN202311318764 A CN 202311318764A CN 117068979 B CN117068979 B CN 117068979B
- Authority
- CN
- China
- Prior art keywords
- groove
- plate
- gear
- fixedly connected
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000007704 transition Effects 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000005012 migration Effects 0.000 claims description 4
- 238000013508 migration Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010687 lubricating oil Substances 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/14—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a stage suspender lifting device which comprises a base, wherein the upper end of the base is fixedly connected with a symmetrical fixing plate, one side of the lower part of the symmetrical fixing plate is connected with a roll shaft in a common rotation mode, one side of the fixing plate, which is far away from the roll shaft, is provided with a driving mechanism for driving the roll shaft to rotate, one side of the upper part of the symmetrical fixing plate, which is far away from the roll shaft, is fixedly connected with a connecting rod, an inner cavity of the connecting rod is slidably connected with a sliding plate, a driven piece for driving the sliding plate to horizontally move is arranged in the inner cavity of the fixing plate, which is close to the driving mechanism, and when the output end of the driving mechanism rotates anticlockwise, the output end of the driven piece drives the sliding plate to horizontally move towards the direction far away from the driving mechanism.
Description
Technical Field
The invention relates to the technical field of lifting devices, in particular to a stage suspender lifting device.
Background
The electric hanging plate for the stage is hanging equipment arranged on the stage and used for hanging lamps, props, curtains and the like, is necessary equipment for changing scenery, lights and the like of the performance stage so as to bake and highlight performance, enables audiences to be fused into the scenario of the stage, and generally drives a wire rope to unwind or wind on a winding drum by a winding machine arranged on the stage, and changes the hanging length of the wire rope to play a role of lifting the hanging plate.
The stage electric suspender device with adjustable height comprises a winch, a steel wire rope and a suspending plate, wherein the steel wire rope is provided with a plurality of first guide wheels which are arranged at intervals on an inclined straight line in a winding drum of the winch at intervals, the second guide wheels comprise a plurality of second guide wheels which are arranged at intervals on the inclined straight line in the opposite direction of the first guide wheels, the steel wire rope bypasses the corresponding first guide wheels and the second guide wheels and is connected with a regulator, the regulator comprises a first screw rod and a first regulating nut, a limiting disc is arranged at the bottom of the first regulating nut, and a connecting disc is arranged outside the limiting disc.
In this scheme, when the motor drives stage jib through wire rope and goes up and down, wire rope can't even winding at the reel outer wall at the in-process of winding to lead to wire rope probably to appear crisscross possibility each other, indirect increase the wearing and tearing between the wire rope, reduced its life.
Disclosure of Invention
The invention aims to provide a stage suspender lifting device which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a stage jib elevating gear, includes the base, base upper end fixedly connected with symmetry fixed plate, the symmetry fixed plate lower part one side is rotated jointly and is connected with the roller, one the fixed plate is kept away from one side of roller and is provided with the actuating mechanism who is used for driving the roller pivoted, the symmetry one side fixedly connected with connecting rod of roller is kept away from on fixed plate upper portion, connecting rod inner chamber sliding connection has the slide, is close to actuating mechanism's fixed plate inner chamber is provided with the follower that is used for driving slide horizontal migration, works as when actuating mechanism's output anticlockwise rotates, the direction horizontal migration of actuating mechanism is kept away from to the output drive slide of follower.
As a further scheme of the invention: one side fixedly connected with symmetry balance plate of fixed plate is kept away from to the base upper end, balance plate cover is established at the slide outer wall, slide lower extreme fixedly connected with connecting block, the winding of roller outer wall has the wire rope that is used for carrying the stage jib.
As a further scheme of the invention: the driving mechanism comprises a servo motor, the output end of the servo motor passes through a fixed plate and is fixedly connected with a roll shaft, a first gear is arranged in an inner cavity of the fixed plate and is fixedly connected with the outer wall of the output end of the servo motor, a second gear is arranged on one side, close to the connecting rod, of the first gear, the second gear is rotationally connected with the inner cavity of the fixed plate, and the second gear and the first gear are meshed with each other.
As a further scheme of the invention: the driven piece comprises a circular ring and a circular block, the circular ring and the circular block are fixedly connected with the middle part of one side, away from the connecting rod, of the second gear, the diameter of the circular block is smaller than that of the circular ring, the interval between the circular ring and the circular block is set to be a ring groove, the upper end of the circular block is provided with a groove, the top of the inner cavity of the circular ring is provided with a convex groove, and the vertical plane where the lowest point of the groove is located coincides with the vertical plane where the highest point of the convex groove is located.
As a further scheme of the invention: the laminating of one side that the second gear was kept away from to the ring is provided with the driven lever, driven lever upper portion and slide middle part perpendicular sliding connection, one side fixedly connected with round bar that the driven lever lower extreme is close to the ring, round bar sliding connection is in the annular, protruding groove and recess both ends all are linked together with the annular, the top of the extreme that is the lowest of recess is provided with the baffle, baffle and second gear fixed connection.
As a further scheme of the invention: the utility model discloses a gear, including recess, annular, first gear, first deflector, second gear, recess and annular are provided with first deflector near one side junction of first gear, first deflector sets up in the top of recess, the one end and the second gear rotation that first deflector kept away from first gear are connected, the one end that first deflector is close to first gear is laminated with the button outer wall, the first magnet of button upper portion fixed connection symmetry, the symmetry the magnet is located the both ends of recess respectively, first deflector is close to the one end lower part of first gear then fixedly connected with iron sheet.
As a further scheme of the invention: the baffle is kept away from the one end rotation of first deflector and is connected with the second deflector, the length of second deflector is greater than the interval between recess and the baffle, the one end fixedly connected with that the baffle was kept away from to the second deflector is with the second magnet of first magnet relative position magnetism mutual repulsion.
As a further scheme of the invention: the utility model discloses a slide, including connecting block, slide, driven lever upper end fixedly connected with elastic telescopic handle, elastic telescopic handle sets up in the inner chamber of slide, slide inner chamber lateral wall is provided with the guide of two sets of symmetries, two sets of the guide is located the upper and lower both sides of slide lateral wall respectively, the guide includes a plurality of chute, the one end that the connecting block was kept away from to the chute is provided with erects the groove, the upper and lower both ends of erectting the groove all are connected with the chute, the chute is the groove of keeping away from the inclination of connecting block direction towards, the symmetry be provided with the transition groove between the erectting the groove.
As a further scheme of the invention: the guide block is fixedly connected in the vertical groove, is located above the connecting position of the vertical groove and the chute, is located below the connecting position of the vertical groove and the chute, is close to the transition groove, is provided with a first inclined plane on one side of the guide block, which is close to the driven rod, and is inclined towards the direction of the transition groove.
As a further scheme of the invention: rope holes are formed in the lower portions of the connecting blocks, the steel wire ropes penetrate through the rope holes to be wound on the roll shafts, carrying grooves are formed in the upper ends of the rope holes, sponge is arranged above the carrying grooves, the sponge is fixedly connected to the inner cavities of the connecting blocks, driven plates used for extruding the sponge are slidably connected to the upper portions of the sliding plates, the driven plates are L-shaped plates and are composed of transverse plates and vertical plates, the vertical plates are slidably connected to the inside of the connecting blocks, the transverse plates are elastically connected with the sliding plates, a plurality of driven blocks are fixedly connected to the lower ends of the transverse plates, the driven blocks are arranged in the inner cavities of the sliding plates, second inclined surfaces are formed in the lower ends of the driven blocks, the second inclined surfaces face the direction where the connecting blocks are inclined, and one sides, far away from the transverse plates, of the lower portions of the vertical plates are fixedly connected with protrusions.
Compared with the prior art, the invention has the beneficial effects that:
through servo motor drive roller and ring synchronous rotation, and first gear and second gear specification are the same, the roller rotates a week and the ring also synchronous rotation a week promptly, and at ring pivoted in-process, can promote the slide and remove through round bar, driven lever and elastic expansion pole, thereby drive the connecting block and remove, thereby the connecting block can lead wire rope and make wire rope can even winding at the outer wall of roller, thereby avoid wire rope at the in-process of winding, wire rope takes place crisscross at the roller surface, and then influence the process of releasing wire rope next time, and through the cooperation at driven piece and driven plate, extrude lubricating oil at the in-process fixed point of winding, further reduced the direct wearing and tearing of wire rope, also avoided the risk on the stage of excessive and whereabouts of lubricating oil extrusion volume.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some embodiments of the invention and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a driving mechanism in the present invention.
Fig. 3 is a schematic side view of the whole structure of the present invention.
FIG. 4 is a schematic diagram of the structure of the B region in the present invention.
Fig. 5 is a schematic structural view of the follower in the present invention.
Fig. 6 is a schematic side view of the follower according to the present invention.
FIG. 7 is a schematic view of the structure of the area A in the present invention.
FIG. 8 is a schematic view of the internal structure of the skateboard of the present invention.
FIG. 9 is a schematic diagram of the structure of the C region in the present invention.
Fig. 10 is a schematic structural view of a guide member in the present invention.
Fig. 11 is a schematic view of the structure of the chute in the present invention.
In the figure: 1. a base; 2. a fixing plate; 3. a driving mechanism; 31. a servo motor; 32. a first gear; 33. a second gear; 4. a roll shaft; 5. a connecting rod; 6. a balance plate; 7. a wire rope; 8. a slide plate; 9. a follower; 91. a circular ring; 92. round blocks; 93. a ring groove; 94. a convex groove; 95. a first guide plate; 96. a groove; 97. a baffle; 98. a second guide plate; 10. a round bar; 11. a driven rod; 12. a connecting block; 13. rope holes; 14. an elastic telescopic rod; 15. a guide member; 151. a chute; 152. a vertical groove; 153. a guide block; 154. a transition groove; 16. a driven block; 17. a driven plate; 18. a sponge; 19. and a receiving groove.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, in an embodiment of the present invention, a stage boom lifting device includes a base 1, a symmetrical fixing plate 2 is fixedly connected to an upper end of the base 1, a roll shaft 4 is connected to one side of a lower portion of the symmetrical fixing plate 2 in a co-rotation manner, a driving mechanism 3 for driving the roll shaft 4 to rotate is provided on one side of the fixing plate 2 on one side far away from the roll shaft 4, a steel wire rope 7 for lifting the stage boom is wound on an outer wall of the roll shaft 4, one end of the steel wire rope 7 far away from the roll shaft 4 is fixedly connected with the stage boom, a connecting rod 5 is fixedly connected to one side of an upper portion of the symmetrical fixing plate 2 far away from the roll shaft 4, a symmetrical balance plate 6 is fixedly connected to one side of an upper end of the base 1 far away from the fixing plate 2, a sliding plate 8 is slidingly connected to an inner cavity of the connecting plate, and the balance plate 6 is sleeved on an outer wall of the sliding plate 8, so that the sliding plate 8 is more stable in a moving process, a connecting block 12 is fixedly connected to a lower end of the fixing plate 2 near the driving mechanism 3, and when an output end of the driving mechanism 3 rotates anticlockwise, an output end of the driving member 9 drives the sliding plate 8 to move horizontally in a direction far away from the driving mechanism 3.
Referring to fig. 4, the driving mechanism 3 includes a servo motor 31, an output end of the servo motor 31 passes through a fixed plate 2 and is fixedly connected with a roller shaft 4, a first gear 32 is disposed in an inner cavity of the fixed plate 2, the first gear 32 is fixedly connected with an outer wall of the output end of the servo motor 31, a second gear 33 is disposed on a side of the first gear 32 close to the connecting rod 5, the second gear 33 is rotatably connected with the inner cavity of the fixed plate 2, the second gear 33 and the first gear 32 are meshed with each other, that is, when the servo motor 31 rotates anticlockwise to drive the first gear 32 and the roller shaft 4 to rotate anticlockwise together, the first gear 32 drives the second gear 33 to rotate clockwise, and a driven member 9 is disposed in a middle portion of a side of the second gear 33 far away from the outer wall of the connecting rod 5.
Referring to fig. 5-7, the follower 9 includes a ring 91 and a round block 92, the ring 91 and the round block 92 are fixedly connected with the middle part of one side of the second gear 33 far away from the connecting rod 5, the diameter of the round block 92 is smaller than that of the ring 91, i.e. the round block 92 is located in the inner cavity of the ring 91, the space between the ring 91 and the round block 92 is set as a ring groove 93, the upper end of the round block 92 is provided with a groove 96, the top of the inner cavity of the ring 91 is provided with a convex groove 94, the vertical plane of the lowest point of the groove 96 coincides with the vertical plane of the highest point of the convex groove 94, one side of the ring 91 far away from the second gear 33 is provided with a follower 11 in an attached manner, the upper part of the follower 11 is vertically and slidably connected with the middle part of the slide plate 8, one side of the lower end of the follower 11 near the ring 91 is fixedly connected with a round rod 10, the round rod 10 is slidably connected in the ring groove 93, both ends of the convex groove 94 and the groove 96 are communicated with the ring groove 93, that is, when the ring groove 93 rotates clockwise along with the second gear 33, during one rotation of the ring 91 clockwise, the round bar 10 goes through the process of going from the ring groove 93 to the convex groove 94 and then going from the convex groove 94 to the ring groove 93, because the horizontal plane of the top end of the convex groove 94 is higher than that of the top end of the ring groove 93, the position of the round bar 10 is lifted, that is, the driven bar 11 goes through a lifting and resetting process, during the clockwise rotation of the ring groove 93, the round bar 10 can smoothly go from the ring groove 93 to the convex groove 94 instead of the groove 96, so that a first guide plate 95 is arranged at the joint of the groove 96 and the ring groove 93 at one side close to the first gear 32, the first guide plate 95 is arranged above the groove 96, one end of the first guide plate 95 away from the first gear 32 is connected with the second gear 33 in a rotating way, the first magnet that the one end that first deflector 95 is close to first gear 32 and the laminating of circle 92 outer wall, the first magnet of circle 92 upper portion fixed connection symmetry, the first magnet of symmetry is located the both ends of recess 96 respectively, and the one end lower part that first deflector 95 is close to first gear 32 then fixedly connected with iron plate, thereby make first deflector 95 can laminate and adsorb the outer wall at circle 92, can avoid first deflector 95 to keep away from circle 92 because of centrifugal force in the pivoted in-process, and then lead to the unable smooth entering into of round bar 10 in convex groove 94, the top of the lowest end of recess 96 is provided with baffle 97, baffle 97 and second gear 33 fixed connection, can make round bar 10 in the one side of keeping away from first deflector 95 from convex groove 94 and slide out, can move along annular groove 93 and not directly fall into in the recess 96, and the one end rotation that baffle 97 kept away from first deflector 95 is connected with second deflector 98, the length of second deflector 98 is greater than recess 96 and baffle 98, and the interval between baffle 97 and the round bar 98, and the second deflector 98 is kept away from the distance from the magnet 98 and the second deflector 98 when so that the second deflector 97 makes the second deflector 10 can be kept away from the relative position of first deflector 96 and the second deflector 98, thereby make the second deflector 10 and the relative position of recess 96 and the magnetic bar 98 can be kept away from the relative to make the second deflector 98 and make the second deflector 10 and move the magnetic bar 96 and keep away from the opposite side between the second deflector 98 and the recess 96.
When the second gear 33 rotates anticlockwise, namely when the ring 91 rotates anticlockwise, the second guide plate 98 far away from the groove 96 at this time cannot keep away from the groove 96 after contacting with the round bar 10, so that the round bar 10 can enter the groove from the annular groove 93, after the round bar 10 passes through the groove 96, the round bar 10 can enter the annular groove 93 again from one side of the groove 96 close to the first guide plate 95, at this time, the first guide plate 95 can be pushed by the round bar 10 to rotate in a direction far away from the groove 96, and meanwhile, the round bar 10 is blocked, so that the condition that the round bar 10 enters the convex groove 94 after exiting from the groove 96 is avoided, and after the round bar 10 is far away from the first guide plate 95, the first guide plate 95 can be attached to and adsorbed on the outer wall of the round bar 92 again due to the effect of magnetic force, so that the round bar 10 can be guided into the convex groove 94 again during clockwise rotation, namely, when the annular groove 93 rotates clockwise, the round bar 10 can enter the convex groove 94 again, and enter the annular groove 93 again, and the round bar 10 can enter the annular groove 93 again, and the reset from the groove 93 again, namely, the reset process can occur when the round bar 10 moves from the groove 96 again, and then the groove 93 is reset, and the reset process can only occurs.
Referring to fig. 8-10, the upper end of the driven rod 11 is fixedly connected with an elastic telescopic rod 14, the elastic telescopic rod 14 is arranged in the inner cavity of the sliding plate 8, two groups of symmetrical guide members 15 are arranged on the side wall of the inner cavity of the sliding plate 8, the two groups of guide members 15 are respectively positioned on the upper side and the lower side of the side wall of the sliding plate 8, the guide members 15 comprise a plurality of inclined grooves 151, one end of each inclined groove 151 far away from the connecting block 12 is provided with a vertical groove 152, the upper end and the lower end of each vertical groove 152 are connected with each inclined groove 151, namely, each vertical groove 152 is communicated with the inclined groove 151 so as to form a passage, a transition groove 154 is arranged between the symmetrical vertical grooves 152, the transition grooves 154 are communicated with the vertical grooves 152, when the round rod 10 is positioned in the annular groove 93, the elastic telescopic rod 14 is slidingly connected in the transition grooves 154 at the moment, when the round rod 10 relatively moves into the convex grooves 94 from the annular groove 93, namely, the driven rod 11 drives the elastic telescopic rod 14 to ascend, the vertically rising elastic telescopic rod 14 acts on the chute 151 above at this time, so that the slide plate 8 is driven to move in a direction away from the servo motor 31, and returns to the transition groove 154 again after the elastic telescopic rod 14 is reset, because the elastic telescopic rod 14 and the chute 152 are located in the same vertical plane at this time, in order to avoid the situation that the elastic telescopic rod 14 moves along the chute 152 directly when rising without entering the chute 151 to cause the slide plate 8 to be unable to move, a guide block 153 is arranged at the joint of the chute 151 and the chute 152 close to the transition groove 154, the guide block 153 is fixedly connected in the chute 152, wherein the guide block 153 above is located above the joint of the chute 151 and the chute 152 close to the transition groove 154, the guide block 153 below is located below the joint of the chute 152 and the chute 151 close to the transition groove 154, the guide block 153 is provided with a first inclined plane near one side of the driven rod 11, and the first inclined planes on the upper side and the lower side are inclined planes inclined towards the direction of the transition groove 154, namely, when the driven rod 11 ascends, under the action of the guide block 153, the elastic telescopic rod 14 does not enter the vertical groove 152 but directly enters the chute 151, so that the sliding plate 8 is driven to move towards the direction away from the servo motor 31, and when the driven rod 11 moves downwards, the sliding plate 8 is driven to move towards the direction near the servo motor 31.
Referring to fig. 11, a rope hole 13 is formed at the lower part of a connecting block 12, a wire rope 7 passes through the rope hole 13 and is wound on a roll shaft 4, a slide plate 8 also drives the connecting block 12 to move in the process of driving the roll shaft 4 to rotate by a servo motor 31, the roll shaft 4 rotates for a circle and the slide plate 8 also moves for a certain distance in a stepping way, so that the wire rope 7 can be uniformly wound on the outer wall of the roll shaft 4, a receiving groove 19 is formed at the upper end of the rope hole 13, a sponge 18 is arranged above the receiving groove 19, the sponge 18 is fixedly connected with the inner cavity of the connecting block 12, the sponge 18 is used for storing lubricating oil, a driven plate 17 for extruding the sponge 18 is slidingly connected at the upper part of the slide plate 8, the driven plate 17 is an L-shaped plate and is composed of a transverse plate and a vertical plate, the vertical plate is slidingly connected inside the connecting block 12, the transverse plate is elastically connected with the slide plate 8, the lower end of the transverse plate is fixedly connected with a plurality of driven blocks 16, the driven blocks 16 are arranged in the inner cavity of the slide plate 8, in the process that the elastic telescopic rod 14 continuously drives the sliding plate 8 to move, when the driven block 16 moves to be positioned on the same vertical plane with the elastic telescopic rod 14, the ascending elastic telescopic rod 14 pushes the driven block 16, the lower end of the driven block 16 is provided with a second inclined plane which is an inclined plane facing the direction of the connecting block 12, the elastic telescopic rod 14 pushes the driven block 16 to move through the second inclined plane to drive the driven plate 17 to move, one side of the lower part of the vertical plate, which is far away from the transverse plate, is fixedly connected with a bulge, when the bulge moves along with the driven plate 17, lubricating oil at the lower end of the sponge 18 can be extruded, the extruded lubricating oil enters the rope hole 13 through the bearing groove 19 to lubricate the steel wire rope 7, and the bulge extrudes the sponge 18 to avoid lubricating oil drops on a stage due to overlarge oil output, it is also possible to automatically move the lubricating oil above the sponge 18 downward under the sponge 18 due to the weight, thereby facilitating the next extrusion.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (2)
1. The utility model provides a stage jib elevating gear, includes base (1), its characterized in that, base (1) upper end fixedly connected with symmetry fixed plate (2), the symmetry fixed plate (2) lower part one side is rotated jointly and is connected with roller (4), one side that fixed plate (2) kept away from roller (4) is provided with and is used for driving roller (4) pivoted actuating mechanism (3), the symmetry one side fixedly connected with connecting rod (5) that roller (4) were kept away from on fixed plate (2) upper portion, connecting rod (5) inner chamber sliding connection has slide (8), is close to fixed plate (2) inner chamber of actuating mechanism (3) is provided with follower (9) that are used for driving slide (8) horizontal migration, works as when the output of actuating mechanism (3) anticlockwise rotation, the output drive slide (8) of follower (9) is kept away from the direction horizontal migration of actuating mechanism (3), one side fixedly connected with symmetrical balance plate (6) of fixed plate (2) are kept away from to base (1) upper end, balance plate (6) cover is set up at roller (8) outer wall (7), slide (8) are used for winding wire rope (7) are connected with outer wall (12), the driving mechanism (3) comprises a servo motor (31), the output end of the servo motor (31) penetrates through a fixed plate (2) and is fixedly connected with a roller shaft (4), a first gear (32) is arranged in the inner cavity of the fixed plate (2), the first gear (32) is fixedly connected with the outer wall of the output end of the servo motor (31), a second gear (33) is arranged on one side, close to a connecting rod (5), of the first gear (32), the second gear (33) is rotationally connected with the inner cavity of the fixed plate (2), the second gear (33) is meshed with the first gear (32), the driven piece (9) comprises a circular ring (91) and a circular block (92), the circular ring (91) and the circular block (92) are fixedly connected with the middle part of one side, far away from the connecting rod (5), the diameter of the circular block (92) is smaller than that of the circular ring (91), the space between the circular ring (91) and the circular block (92) is set to be a ring groove (93), the upper end of the circular block (92) is meshed with the first gear (32), the circular block (92) is provided with a groove (96) at the highest point of a vertical plane, the top of the circular ring (96) is formed at the top of the highest point of the groove (94), one side of the circular ring (91) far away from the second gear (33) is provided with a driven rod (11) in a fitting way, the upper part of the driven rod (11) is vertically and slidingly connected with the middle part of the sliding plate (8), one side of the lower end of the driven rod (11) close to the circular ring (91) is fixedly connected with a circular rod (10), the circular rod (10) is slidingly connected in the annular groove (93), both ends of the convex groove (94) and the groove (96) are communicated with the annular groove (93), a baffle (97) is arranged above the lowest end of the groove (96), the baffle (97) is fixedly connected with the second gear (33), the groove (96) and the ring groove (93) are provided with a first guide plate (95) near one side of the first gear (32), the first guide plate (95) is arranged above the groove (96), one end of the first guide plate (95) far away from the first gear (32) is rotationally connected with the second gear (33), one end of the first guide plate (95) near the first gear (32) is attached to the outer wall of the round block (92), the upper part of the round block (92) is fixedly connected with symmetrical first magnets, the symmetrical magnets are respectively positioned at two ends of the groove (96), an iron sheet is fixedly connected with the lower part of one end of the first guide plate (95) near the first gear (32), the baffle (97) is far away from one end of the first guide plate (95) and is rotationally connected with a second guide plate (98), the length of the second guide plate (98) is larger than the interval between the groove (96) and the baffle (97), one end of the second guide plate (98) far away from the baffle (97) is fixedly connected with a second magnet which is mutually repulsed with the first magnet in a magnetic way, the upper end of the driven rod (11) is fixedly connected with an elastic telescopic rod (14), the elastic telescopic rod (14) is arranged in the inner cavity of the sliding plate (8), two groups of symmetrical guide pieces (15) are respectively arranged on the upper side and the lower side of the side wall of the sliding plate (8), the guide pieces (15) comprise a plurality of inclined grooves (151), one end of each inclined groove (151) far away from the connecting block (12) is provided with a vertical groove (152), the upper end and the lower end of each inclined groove (152) are respectively connected with an inclined groove (151), each inclined groove (152) is arranged towards the direction far away from the connecting block (12), the vertical groove (152) is arranged between the symmetrical guide pieces (152) and the vertical groove (153) which are connected with the connecting block (153), the guide block (153) that is located the top is located the junction that perpendicular groove (152) and chute (151) are close to transition groove (154) the below that is located guide block (153) are located the below that perpendicular groove (152) and chute (151) are close to the junction of transition groove (154), first inclined plane has been seted up to one side that guide block (153) is close to driven lever (11), first inclined plane is the inclined plane that inclines towards transition groove (154) place direction, rope hole (13) have been seted up to connecting block (12) lower part, wire rope (7) pass rope hole (13) winding on roller (4).
2. The stage suspender lifting device as claimed in claim 1, characterized in that the rope hole (13) upper end is provided with a receiving groove (19), a sponge (18) is arranged above the receiving groove (19), the sponge (18) is fixedly connected with an inner cavity of the connecting block (12), the upper portion of the sliding plate (8) is slidably connected with a driven plate (17) for extruding the sponge (18), the driven plate (17) is an L-shaped plate and consists of a transverse plate and a vertical plate, the vertical plate is slidably connected inside the connecting block (12), the transverse plate is elastically connected with the sliding plate (8), the lower end of the transverse plate is fixedly connected with a plurality of driven blocks (16), the driven blocks (16) are arranged in the inner cavity of the sliding plate (8), the lower end of the driven blocks (16) is provided with a second inclined surface which inclines towards the direction of the connecting block (12), and one side of the lower portion of the vertical plate, which is far away from the transverse plate, is fixedly connected with a bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311318764.0A CN117068979B (en) | 2023-10-12 | 2023-10-12 | Stage suspender lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311318764.0A CN117068979B (en) | 2023-10-12 | 2023-10-12 | Stage suspender lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117068979A CN117068979A (en) | 2023-11-17 |
| CN117068979B true CN117068979B (en) | 2023-12-22 |
Family
ID=88719746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311318764.0A Active CN117068979B (en) | 2023-10-12 | 2023-10-12 | Stage suspender lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117068979B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5669575A (en) * | 1995-11-29 | 1997-09-23 | The United States Of America As Represented By The Secretary Of The Navy | Apparatus for controlling a cable on a take-up drum |
| CN105439021A (en) * | 2015-12-08 | 2016-03-30 | 浙江理工大学 | Multi-hoist-point single-layer winding winch with deflecting pulley |
| CN208716725U (en) * | 2018-06-11 | 2019-04-09 | 陕煤集团神南产业发展有限公司 | A kind of winch gerotor device |
| CN210764079U (en) * | 2019-10-25 | 2020-06-16 | 山东卓力桩机有限公司 | Hoist engine for construction |
| CN214456413U (en) * | 2020-12-21 | 2021-10-22 | 郴州市竹源竹业有限公司 | Electronic rope arrangement mechanism for winch for bamboo charcoal production |
| CN217051418U (en) * | 2022-02-15 | 2022-07-26 | 广州市兰德电子技术有限公司 | Electric winch suspender device for theatre stage |
| CN217377133U (en) * | 2022-05-23 | 2022-09-06 | 如皋市武源机械有限公司 | Speed reducing winding drum of winch |
| CN217418027U (en) * | 2022-06-24 | 2022-09-13 | 河南中州智能设备集团有限公司 | Steel wire rope take-up mechanism for crane |
| CN116715161A (en) * | 2023-06-28 | 2023-09-08 | 江苏省海洋资源开发研究院(连云港) | Hoisting machine for ship traction hoisting |
-
2023
- 2023-10-12 CN CN202311318764.0A patent/CN117068979B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5669575A (en) * | 1995-11-29 | 1997-09-23 | The United States Of America As Represented By The Secretary Of The Navy | Apparatus for controlling a cable on a take-up drum |
| CN105439021A (en) * | 2015-12-08 | 2016-03-30 | 浙江理工大学 | Multi-hoist-point single-layer winding winch with deflecting pulley |
| CN208716725U (en) * | 2018-06-11 | 2019-04-09 | 陕煤集团神南产业发展有限公司 | A kind of winch gerotor device |
| CN210764079U (en) * | 2019-10-25 | 2020-06-16 | 山东卓力桩机有限公司 | Hoist engine for construction |
| CN214456413U (en) * | 2020-12-21 | 2021-10-22 | 郴州市竹源竹业有限公司 | Electronic rope arrangement mechanism for winch for bamboo charcoal production |
| CN217051418U (en) * | 2022-02-15 | 2022-07-26 | 广州市兰德电子技术有限公司 | Electric winch suspender device for theatre stage |
| CN217377133U (en) * | 2022-05-23 | 2022-09-06 | 如皋市武源机械有限公司 | Speed reducing winding drum of winch |
| CN217418027U (en) * | 2022-06-24 | 2022-09-13 | 河南中州智能设备集团有限公司 | Steel wire rope take-up mechanism for crane |
| CN116715161A (en) * | 2023-06-28 | 2023-09-08 | 江苏省海洋资源开发研究院(连云港) | Hoisting machine for ship traction hoisting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117068979A (en) | 2023-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107522118B (en) | A kind of multi-buffer device of electric block | |
| CN112374387A (en) | Hanging basket equipment for constructional engineering | |
| CN207468095U (en) | A kind of material lifting device for construction | |
| CN117068979B (en) | Stage suspender lifting device | |
| CN208308209U (en) | A kind of cottage traction machine | |
| CN110565935B (en) | Attached scaffold for building | |
| CN211646118U (en) | ETC passageway railing automatic lifting device for highway toll station | |
| CN206637455U (en) | One kind can automatic lifting pendent lamp | |
| CN213976752U (en) | Balanced double-drum crane | |
| CN111335723B (en) | Automatic electric power transmission pole that goes up and down | |
| CN210152294U (en) | Construction is with platform of unloading | |
| CN212356374U (en) | Spiral lifting system for stage rotary support bearing | |
| CN211119248U (en) | Stage visual effect remote control dimming equipment | |
| CN210523428U (en) | Handstand wire drawing machine | |
| CN110775788B (en) | But quick assembly disassembly's assembled lift | |
| CN217548975U (en) | Lift car lifting recreation facility | |
| CN214060759U (en) | Doubling device in package line post-processing process | |
| CN215558578U (en) | Material lifting device for building construction | |
| CN203976188U (en) | A kind of elevator | |
| CN209922750U (en) | Installation auxiliary equipment of communication equipment | |
| CN112843635B (en) | New generation information technology transmission is with line pole safety climbing detection device that ascends a height | |
| CN115285817B (en) | Forced driving rope winding mechanism for elevator | |
| CN215481517U (en) | Ring rail lifting structure of chenille weaving machine | |
| CN117550494B (en) | Super high-rise building material conveyer | |
| CN218455833U (en) | Monitoring lighting device for security protection of community activity place |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |