CN116142984A - Portable movable novel lifting equipment - Google Patents
Portable movable novel lifting equipment Download PDFInfo
- Publication number
- CN116142984A CN116142984A CN202310428383.1A CN202310428383A CN116142984A CN 116142984 A CN116142984 A CN 116142984A CN 202310428383 A CN202310428383 A CN 202310428383A CN 116142984 A CN116142984 A CN 116142984A
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- China
- Prior art keywords
- column
- fixed
- side wall
- fixedly installed
- threaded rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
- B66C11/04—Underhung trolleys
- B66C11/06—Underhung trolleys running on monorails
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
- B66C5/04—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods with runways or tracks supported for movements relative to bridge or gantry
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0456—Lubrication by injection; Injection nozzles or tubes therefor
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0497—Screw mechanisms
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- 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
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
- F16N11/08—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups with mechanical drive, other than directly by springs or weights
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses portable movable novel lifting equipment, which belongs to the technical field of transportation equipment and comprises a supporting frame, wherein a fixed box is fixedly arranged on the upper surface of the supporting frame, a first supporting column and a second supporting column are respectively and fixedly arranged at two ends of the supporting frame, and a movable assembly is arranged on the inner wall of the supporting frame; according to the lifting device, the movable assembly is arranged, the lifting rope drives the lifting hook to displace by driving the connecting plate to move, the driving gear is driven to rotate in the process of rotating the first threaded rod, the second threaded rod reversely rotates to enable the balancing weight to move in the opposite direction of the lifting hook, and the gravity of the lifting hook can be relatively balanced through the reverse movement of the balancing weight and the lifting hook, so that the lifting device is relatively stable, the situation that the lifting device falls down due to the fact that the weight of an object deviates to one side is avoided, the probability that the lifting device falls down is further reduced, the danger of the lifting device is reduced, and the stability of the lifting device is improved.
Description
Technical Field
The invention belongs to the technical field of transportation equipment, and particularly relates to portable movable novel lifting equipment.
Background
Lifting refers to that objects are lifted from one place by using lifting equipment and then transported to another place, and the lifting equipment is often required to be used for transportation in construction sites such as house construction, bridge construction and the like.
The prior China patent discloses I-shaped steel beam lifting equipment (CN 115838115A), which comprises a support frame and a plurality of moving wheels fixedly mounted at the bottom of the support frame, wherein an electric hoist is fixedly mounted on each moving wheel, a fixed frame is fixedly mounted at the bottom of each electric hoist, two screw rods are symmetrically rotatably mounted in each fixed frame, motors connected with the screw rods are fixedly mounted at two sides of each fixed frame, and moving blocks which are rotatably connected through threads are arranged on each fixed frame. According to the invention, through the arrangement of the fixed frame, the screw rod, the motor, the moving block and the clamping mechanism, the screw rod in the fixed frame can be driven to rotate after the motor is started, and the moving block is driven to move under the action of the screw thread when the screw rod rotates, so that the moving block drives the clamping mechanism to adjust the position of the clamping mechanism, and further, the hoisting of I-steel beams with different lengths can be facilitated.
The prior lifting equipment is easy to cause the deterioration of the overall stability of the lifting equipment due to the change of the gravity center position in the movement of lifting articles, thereby influencing the use safety of the lifting equipment; on the other hand, current handling equipment either uses alone as the main part when using, or uses as the handling mechanism on the hoist to cooperate, therefore, current handling equipment form and function are single, can't satisfy different operation requirement.
Disclosure of Invention
In view of the above-mentioned drawbacks, the present invention provides a portable and mobile novel lifting device, when the lifting device is used as an independent lifting device, when the lifting hook moves to one side, the balancing weights simultaneously and reversely move, so that the probability of toppling of the lifting device caused by gravity center change in the movement of the lifting hook is reduced, and the stability of the lifting device is improved.
On the other hand, the lifting device can be used as an independent lifting device for lifting objects, the rollers are arranged at the bottom of the lifting device so as to facilitate the integral movement of the lifting device, and meanwhile, the lifting ring is connected with an external crane by contracting the movable column into the first support column, so that the lifting device can be used as a lifting mechanism matched with the external crane.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a novel handling equipment of portable movable, includes the carriage, the upper surface fixed mounting of carriage has fixed box, the both ends of carriage are fixed mounting respectively has first support column and second support column, the upper surface fixed mounting of fixed box has two solid fixed rings, guy cable is fixed mounting on the inner wall of solid fixed ring, rings are fixed mounting to one end of guy cable, be provided with the removal subassembly on the inner wall of carriage, the upper surface of fixed box is provided with lubrication subassembly, be provided with the expansion assembly on the inner wall of first support column;
the movable assembly comprises a protective cover, the side wall of the protective cover is fixedly connected with the side wall of the second support column, a fixed motor is fixedly installed on the inner wall of the protective cover, and a rotating column is fixedly installed at the output end of the fixed motor.
As a further description of the above technical solution:
one end of the rotating column penetrates through the second supporting column, one end of the rotating column extends to the inside of the supporting frame, a first threaded rod is fixedly installed at one end of the rotating rod, one end of the first threaded rod is rotatably connected with the inner side wall of the supporting frame, and a driving gear is fixedly installed on the outer surface of the first threaded rod.
As a further description of the above technical solution:
the baffle is fixedly installed on the inner wall of the supporting frame, the baffle is fixedly installed on the side wall of the baffle, one end of the baffle is fixedly connected with the other inner side wall of the supporting frame, the second threaded rod is rotatably installed on the inner side wall of the supporting frame, the driven gear is fixedly installed on the outer surface of the second threaded rod, the driven gear is meshed with the driving gear, the balancing weight is installed on the outer surface of the second threaded rod through threads, and the lower surface of the balancing weight is in sliding connection with the upper surface of the baffle.
As a further description of the above technical solution:
the outer surface of the first threaded rod is provided with a movable plate in a threaded manner, the upper surface of the movable plate is in sliding connection with the lower surface of the partition plate, one end of the movable plate extends out of the lower surface of the supporting frame, one end of the movable plate is fixedly provided with a connecting plate, limiting plates are fixedly arranged at two ends of the connecting plate, a control motor is fixedly arranged on the side wall of the limiting plate through a supporting block, the winding device is characterized in that a winding roller is fixedly arranged at the output end of the control motor, a lifting rope is wound on the outer surface of the winding roller, and a lifting hook is fixedly arranged at one end of the lifting rope.
The fixed motor in the protective cover drives the rotation column to rotate in the second support column, thereby the rotation column drives the first threaded rod to rotate in the support frame, the movable plate is displaced through the threads of the outer surface along with the rotation of the first threaded rod, then the lifting rope drives the lifting hook to displace through driving the connecting plate, then the lifting hook is fixed with an object, the winding roller is driven to rotate through the control motor, thereby the lifting rope is wound together, the object is lifted, the driving gear is driven to rotate in the rotating process of the first threaded rod, and the driving gear is meshed with the driven gear to be connected, so the second threaded rod is reversely rotated under the action of the driven gear, so that the balancing weight is moved in the opposite direction of the lifting hook, and the stability of lifting equipment is ensured.
As a further description of the above technical solution:
the telescopic component comprises a driving motor, the lower surface of the driving motor is fixedly connected with the upper surface of a first support column, a first threaded column is fixedly arranged at the output end of the driving motor, a second threaded column is rotatably arranged on the inner wall of a second support column, movable columns are arranged on the outer surfaces of the first threaded column and the second threaded column in a threaded manner, and one ends of the movable columns extend out of the lower surfaces of the first support column and the second support column respectively.
As a further description of the above technical solution:
a stabilizing block is fixedly arranged at one end of the movable column, a supporting component is arranged on the side wall of the movable column, a rotating rod is rotatably arranged on the inner wall of the stabilizing block, a roller is fixedly arranged on the outer surface of the rotating rod and extends out of the lower surface of the stabilizing block, the outer surface fixed mounting of first screw thread post has first toothed sprocket, the surface fixed mounting of second screw thread post has the second toothed sprocket, the external surface meshing of first toothed sprocket installs the toothed chain, first toothed sprocket passes through toothed chain and second toothed sprocket transmission to be connected, the toothed chain runs through in the inside of fixed box.
The lifting equipment can be connected with equipment such as a crane through rings, the lifting equipment can be lifted under the action of steel ropes and fixed rings, the first threaded column is driven to rotate through a driving motor, the movable column is contracted into the first support column through threads on the outer surface, the first toothed chain wheel can be driven to synchronously rotate in the rotating process of the first threaded column, the second toothed chain wheel can be driven to rotate by the toothed chain, the movable column on the second threaded column is contracted into the second support column at the moment, the bottom of an object can be supported by the fixed plates on the side walls of the two movable columns, and meanwhile, the positioning pin can be contracted according to the shape of the bottom of the object under the action of the telescopic spring, so that the stability of the object is ensured.
As a further description of the above technical solution:
the lubrication assembly comprises a fixed box, the lower surface of the fixed box is fixedly connected with the upper surface of the fixed box, a pressing plate is slidably mounted on the inner wall of the fixed box, a spring rod is fixedly mounted on the side wall of the pressing plate, and one end of the spring rod is fixedly connected with the inner side wall of the fixed box.
As a further description of the above technical solution:
the side wall of clamp plate is last fixed mounting has the oil storage bag, the inside wall fixed connection of oil storage bag's lateral wall and fixed box, two self-tightening shower nozzles are installed to the lower surface intercommunication of oil storage bag, the one end of self-tightening shower nozzle extends to the inside of braced frame, fixed mounting has the dead lever on the another lateral wall of clamp plate, the one end of dead lever extends to outside the lateral wall of fixed box.
As a further description of the above technical solution:
the utility model discloses a pulley, including the fixed lever, the one end fixed mounting of fixed lever has the mounting panel, the pulley is installed through the pivot rotation to the lower surface of mounting panel, the turning block is installed in the upper surface rotation of second support column, the one end and the one end fixed connection of second screw thread post of turning block, the surface disconnect-type joint of turning block has the cam, the surface of cam closely laminates with the surface of pulley.
The rotating block can be driven to rotate in the process of rotating the second threaded column, so that the cam is driven to rotate in the mounting cover, the pulley can be extruded along with the rotation of the cam, the fixing rod can drive the pressing plate to move back and forth under the action of the spring rod, the oil storage bag is repeatedly extruded, after the oil storage bag is extruded, the inside lubricating oil can be respectively sprayed to the outer surfaces of the first threaded rod and the second threaded rod through the two self-tightening spray heads, the lubricating effect is further achieved, if the lifting device is used by an individual, the lifting device can be moved through the convex idler wheel on the lower surface of the stabilizing block, and the idler wheel rotates under the limit of the rotating rod.
As a further description of the above technical solution:
the support assembly comprises a fixing plate, the side wall of the fixing plate is fixedly connected with the side wall of the movable column, a telescopic spring is fixedly installed on the inner wall of the bottom surface of the fixing plate, a positioning pin is fixedly installed at one end of the telescopic spring, one end of the positioning pin extends out of the upper surface of the fixing plate, and an installation cover is fixedly installed on the upper surface of the second support column.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the lifting device, the movable assembly is arranged, the fixed motor in the protective cover drives the rotary column to rotate in the second support column, so that the rotary column drives the first threaded rod to rotate in the support frame, the movable plate is displaced through threads on the outer surface along with the rotation of the first threaded rod, the lifting rope drives the lifting hook to displace through driving the connecting plate to move, then the lifting hook is fixed with an object, the winding roller is driven to rotate through controlling the motor, the lifting rope is wound together, the object is lifted, the driving gear is driven to rotate in the rotating process of the first threaded rod, the driving gear is meshed with the driven gear, the second threaded rod reversely rotates under the action of the driven gear, the balancing weight moves in the opposite direction of the lifting hook, the gravity of the lifting hook can be relatively balanced through the reverse movement of the balancing weight and the lifting hook, the lifting device is relatively stable, the situation that the lifting device is inclined to one side due to the weight of the object is avoided, the falling probability of the lifting device is lowered, and the stability of the lifting device is improved.
2. According to the invention, through the arrangement of the telescopic component and the supporting component, the lifting equipment can be connected with equipment such as a crane through the lifting ring, at the moment, the lifting equipment can be lifted under the action of the steel cable and the fixed ring, the first threaded column is driven to rotate through the driving motor, so that the movable column is contracted into the first supporting column through the threads on the outer surface, the first toothed chain wheel can be driven to synchronously rotate in the rotating process of the first threaded column, the second toothed chain wheel can be driven by the toothed chain to drive the second threaded column to rotate, at the moment, the movable column on the second threaded column is contracted into the second supporting column, the fixed plates on the side walls of the two movable columns can play a supporting role on the bottom of an object, and meanwhile, the positioning pin can be contracted according to the shape of the bottom of the object under the action of the telescopic spring, so that the stability of the object is ensured, the lifting equipment can be stretched, the lifting equipment can be used as a single whole, can be used as a lifting mechanism matched with an external crane, the multifunctionality of the lifting equipment is improved, and at the same time, the situation of stably lifting the object can be lifted when the lifting equipment is used as a mechanism matched with the external crane.
3. According to the invention, the lubrication assembly is arranged, the rotating block is driven to rotate in the rotating process of the second threaded column, so that the cam is driven to rotate in the mounting cover, the pulley is extruded along with the rotation of the cam, the fixed rod drives the pressing plate to move back and forth under the action of the spring rod, so that the oil storage bag is repeatedly extruded, after the oil storage bag is extruded, the internal lubricating oil is respectively sprayed to the outer surfaces of the first threaded rod and the second threaded rod through the two self-tightening spray heads, so that the lubrication effect is achieved, the internal structure is lubricated, on one hand, the corrosiveness of the structure due to air can be effectively reduced, on the other hand, the friction between the structures can be reduced, and the abrasion condition is further reduced.
Drawings
Fig. 1 is a schematic perspective view of a portable and mobile novel lifting device.
Fig. 2 is a schematic diagram of the internal structure of a portable and mobile novel lifting device.
Fig. 3 is an enlarged schematic view of the structure at a in a portable and mobile new type of handling equipment.
Fig. 4 is an enlarged schematic view of the structure at B in a portable and mobile new handling device.
Fig. 5 is a schematic diagram showing an exploded structure of a lubrication assembly in a portable and mobile new type of handling equipment.
Fig. 6 is a schematic perspective view of a connection plate in a portable and mobile novel lifting device.
Fig. 7 is a schematic view of another perspective view of a stabilizing block in a portable and mobile novel lifting device.
Legend description:
1. a support frame; 2. a fixed box; 3. a first support column; 4. a second support column; 5. a telescoping assembly; 51. a driving motor; 52. a first threaded post; 53. a movable column; 54. a first toothed sprocket; 55. a toothed chain; 56. a second threaded post; 57. a second toothed sprocket; 6. a fixing ring; 7. a wire rope; 8. a moving assembly; 81. a protective cover; 82. fixing a motor; 83. rotating the column; 84. a first threaded rod; 85. a moving plate; 86. a second threaded rod; 87. balancing weight; 88. a drive gear; 89. a driven gear; 9. a mounting cover; 10. a lubrication assembly; 101. a fixed box; 102. a pressing plate; 103. a spring rod; 104. an oil storage bag; 105. self-tightening spray heads; 106. a fixed rod; 107. a mounting plate; 108. a pulley; 11. a stabilizing block; 12. a support assembly; 121. a fixing plate; 122. a telescopic spring; 123. a positioning pin; 13. a rotating lever; 14. a roller; 15. a rotating block; 16. a cam; 17. a baffle; 18. a partition plate; 19. a connecting plate; 20. a limiting plate; 21. controlling a motor; 22. a lifting rope.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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. 1-7, the present invention provides a technical solution: the utility model provides a novel handling equipment of portable movable, includes braced frame 1, braced frame 1's upper surface fixed mounting has fixed box 2, braced frame 1's both ends respectively fixed mounting has first support column 3 and second support column 4, fixed box 2's upper surface fixed mounting has two solid fixed ring 6, guy rope 7 is fixed mounting on guy fixed ring 6's the inner wall, guy rope 7's one end fixed mounting has rings, be provided with movable subassembly 8 on braced frame 1's the inner wall, fixed box 2's upper surface is provided with lubrication subassembly 10, be provided with telescopic assembly 5 on the inner wall of first support column 3;
the moving assembly 8 comprises a protective cover 81, the side wall of the protective cover 81 is fixedly connected with the side wall of the second support column 4, a fixed motor 82 is fixedly arranged on the inner wall of the protective cover 81, a rotating column 83 is fixedly arranged at the output end of the fixed motor 82, one end of the rotating column 83 penetrates through the second support column 4, one end of the rotating column 83 extends to the inside of the support frame 1, one end of the rotating column 83 is fixedly provided with a first threaded rod 84, one end of the first threaded rod 84 is rotationally connected with the inner side wall of the support frame 1, the outer surface of the first threaded rod 84 is fixedly provided with a driving gear 88, a baffle 17 is fixedly arranged on the inner wall of the support frame 1, a baffle 18 is fixedly arranged on the side wall of the baffle 17, one end of the baffle 18 is fixedly connected with the other inner side wall of the support frame 1, a second threaded rod 86 is rotationally arranged on the inner side wall of the support frame 1, the outer surface of the second threaded rod 86 is fixedly provided with a driven gear 89, the driven gear 89 is in meshed connection with the driving gear 88, the outer surface of the second threaded rod 86 is provided with a balancing weight 87 in a threaded manner, the lower surface of the balancing weight 87 is in sliding connection with the upper surface of the partition 18, the outer surface of the first threaded rod 84 is provided with a movable plate 85 in a threaded manner, the upper surface of the movable plate 85 is in sliding connection with the lower surface of the partition 18, one end of the movable plate 85 extends out of the lower surface of the supporting frame 1, one end of the movable plate 85 is fixedly provided with a connecting plate 19, both ends of the connecting plate 19 are fixedly provided with limiting plates 20, the side wall of the limiting plate 20 is fixedly provided with a control motor 21 through a supporting block, the output end of the control motor 21 is fixedly provided with a winding roller, the outer surface of the winding roller is provided with a lifting rope 22 in a winding manner, a hanging hook is fixedly arranged at one end of the hanging rope 22.
The specific examples are: the fixed motor 82 in the protective cover 81 drives the rotating column 83 to rotate in the second support column 4, so that the rotating column 83 drives the first threaded rod 84 to rotate in the support frame 1, the moving plate 85 is displaced through threads on the outer surface along with the rotation of the first threaded rod 84, the lifting rope 22 is driven to displace through the driving of the connecting plate 19, then the lifting hook is fixed with an object, the winding roller is driven to rotate through the control motor 21, the lifting rope 22 is wound together, the object is lifted, the driving gear 88 is driven to rotate in the rotating process of the first threaded rod 84, and the driving gear 88 is meshed with the driven gear 89, so that the second threaded rod 86 reversely rotates under the action of the driven gear 89, so that the balancing weight 87 moves in the opposite direction of the lifting hook, and stability of lifting equipment is ensured.
The telescopic assembly 5 comprises a driving motor 51, the lower surface of the driving motor 51 is fixedly connected with the upper surface of a first supporting column 3, a first threaded column 52 is fixedly installed on the output end of the driving motor 51, a second threaded column 56 is rotatably installed on the inner wall of a second supporting column 4, movable columns 53 are fixedly installed on the outer surfaces of the first threaded column 52 and the second threaded column 56, one ends of the movable columns 53 respectively extend to the outer surfaces of the lower surfaces of the first supporting column 3 and the second supporting column 4, a stabilizing block 11 is fixedly installed at one end of the movable columns 53, a supporting assembly 12 is arranged on the side wall of the movable columns 53, a rotating rod 13 is rotatably installed on the inner wall of the stabilizing block 11, a roller 14 is fixedly installed on the outer surface of the rotating rod 13, a sprocket wheel 54 is fixedly installed on the outer surface of the first threaded column 52, a second sprocket wheel 57 is fixedly installed on the outer surface of the second threaded column 56, a first sprocket wheel 54 is meshed with the outer surface of the first sprocket wheel 55, a sprocket wheel 55 is fixedly installed on the inner wall of the first sprocket wheel 55, a positioning pin 121 is fixedly installed on the inner wall of the first sprocket wheel 121, a positioning pin 122 is fixedly connected with the inner wall of the first sprocket wheel 121, and a positioning pin 122 fixedly installed on the inner surface of the inner wall of the first sprocket wheel 121, and a positioning pin 121 fixedly extends, and a positioning plate 122 fixedly installed on the inner surface of the inner wall of the stabilizing block 11.
The specific examples are: the lifting equipment can be connected with equipment such as a crane through lifting rings, at the moment, the lifting equipment can be lifted under the action of the steel cable 7 and the fixed ring 6, the first threaded column 52 is driven to rotate through the driving motor 51, thereby the movable column 53 is contracted into the first support column 3 through threads on the outer surface, the first toothed chain wheel 54 can be driven to synchronously rotate in the rotating process of the first threaded column 52, the second toothed chain wheel 57 can be driven by the toothed chain 55 to drive the second threaded column 56 to rotate, at the moment, the movable column 53 on the second threaded column 56 is contracted into the second support column 4, the fixed plates 121 on the side walls of the two movable columns 53 can play a supporting role on the bottom of an object, and meanwhile the positioning pin 123 can be contracted according to the shape of the bottom of the object under the action of the telescopic spring 122, so that the stability of the object is ensured.
The lubrication assembly 10 comprises a fixed box 101, the lower surface of the fixed box 101 is fixedly connected with the upper surface of a fixed box 2, a pressing plate 102 is slidably mounted on the inner wall of the fixed box 101, a spring rod 103 is fixedly mounted on the side wall of the pressing plate 102, one end of the spring rod 103 is fixedly connected with the inner side wall of the fixed box 101, an oil storage bag 104 is fixedly mounted on the side wall of the pressing plate 102, the side wall of the oil storage bag 104 is fixedly connected with the inner side wall of the fixed box 101, two self-tightening spray heads 105 are mounted on the lower surface of the oil storage bag 104 in a communicating manner, one end of the self-tightening spray heads 105 extends to the inside of a supporting frame 1, a fixing rod 106 is fixedly mounted on the other side wall of the pressing plate 102, one end of the fixing rod 106 extends to the outside of the side wall of the fixed box 101, a mounting plate 107 is fixedly mounted on one end of the fixing rod 107, a pulley 108 is rotatably mounted on the lower surface of the mounting plate 107 through a rotating shaft, a rotating block 15 is rotatably mounted on the upper surface of the second support column 4, one end of the rotating block 15 is fixedly connected with one end of the second threaded column 56, one end of the rotating block 15 is fixedly connected with the inner side wall of the second threaded column 16, one end of the rotating block 15 is fixedly connected with the outer surface of the cam 16 and the cam block 16 is tightly attached to the outer surface 16.
Specifically, the rotating block 15 is a rectangular block, or may be in a rod shape other than a cylinder, which can make the rotating block 15 drive the cam 16 clamped with the rotating block to rotate, and then specifically, a clamping hole matched with the outer diameter of the rotating block 15 is formed in the cam 16, and the clamping is realized by sleeving the clamping hole of the cam 16 to the outside of the rotating block 15. The benefit of this design is that the cam 16 can be removed when lubrication is not required, thereby avoiding wastage of lubrication.
The specific examples are: the second threaded column 56 rotates in the process of rotating, so that the rotating block 15 is driven to rotate, the cam 16 is driven to rotate in the mounting cover 9, the pulley 108 is extruded along with the rotation of the cam 16, the fixed rod 106 drives the pressing plate 102 to move back and forth under the action of the spring rod 103, the oil storage bag 104 is repeatedly extruded, after the oil storage bag 104 is extruded, the inside lubricating oil can be respectively sprayed to the outer surfaces of the first threaded rod 84 and the second threaded rod 86 through the two self-tightening spray heads 105, the lubricating effect is further achieved, if the lifting equipment is used by an individual, the lifting equipment can be moved through the convex roller 14 on the lower surface of the stabilizing block 11, and the roller 14 rotates under the limit of the rotating rod 13.
Working principle: the rotating column 83 is driven to rotate in the second support column 4 by the fixed motor 82 in the protective cover 81, so that the rotating column 83 drives the first threaded rod 84 to rotate in the support frame 1, the moving plate 85 is displaced by threads on the outer surface along with the rotation of the first threaded rod 84, the lifting rope 22 is driven to displace by driving the connecting plate 19 to move, then the lifting hook is fixed with an object, the winding roller is driven to rotate by the control motor 21, the lifting rope 22 is wound together, the object is lifted, the driving gear 88 is driven to rotate in the rotating process of the first threaded rod 84, the driving gear 88 is meshed and connected with the driven gear 89, the second threaded rod 86 reversely rotates under the action of the driven gear 89, the balancing weight 87 moves in the opposite direction of the lifting hook, thereby ensuring the stability of the lifting equipment, the lifting equipment can be connected with equipment such as a crane through lifting rings, the lifting equipment can be lifted under the action of a steel rope 7 and a fixed ring 6, the first threaded column 52 is driven to rotate through a driving motor 51, the movable column 53 is contracted into the first support column 3 through threads on the outer surface, the first toothed chain wheel 54 is driven to synchronously rotate in the rotating process of the first threaded column 52, the second toothed chain wheel 57 is driven to drive the second threaded column 56 to rotate through the driving of a toothed chain 55, the movable column 53 on the second threaded column 56 is contracted into the second support column 4 at the moment, the bottom of an object is supported by the fixed plates 121 on the side walls of the two movable columns 53, and meanwhile, the positioning pin 123 is contracted according to the shape of the bottom of the object under the action of a telescopic spring 122, so that the stability of the object is ensured, the second threaded column 56 rotates in the process of rotating, so that the rotating block 15 is driven to rotate, the cam 16 is driven to rotate in the mounting cover 9, the pulley 108 is extruded along with the rotation of the cam 16, the fixed rod 106 drives the pressing plate 102 to move back and forth under the action of the spring rod 103, the oil storage bag 104 is repeatedly extruded, after the oil storage bag 104 is extruded, the inside lubricating oil can be respectively sprayed to the outer surfaces of the first threaded rod 84 and the second threaded rod 86 through the two self-tightening spray heads 105, the lubricating effect is further achieved, if the lifting equipment is used by an individual, the lifting equipment can be moved through the convex roller 14 on the lower surface of the stabilizing block 11, and the roller 14 rotates under the limit of the rotating rod 13.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a novel handling equipment of portable, includes braced frame (1), the upper surface fixed mounting of braced frame (1) has fixed box (2), the both ends of braced frame (1) are fixed mounting respectively has first support column (3) and second support column (4), the upper surface fixed mounting of fixed box (2) has two solid fixed ring (6), solid fixed mounting has cable wire (7) on the inner wall of solid fixed ring (6), the one end fixed mounting of cable wire (7) has rings, its characterized in that: a moving assembly (8) is arranged on the inner wall of the supporting frame (1);
the movable assembly (8) comprises a protective cover (81), the side wall of the protective cover (81) is fixedly connected with the side wall of the second support column (4), a fixed motor (82) is fixedly installed on the inner wall of the protective cover (81), a rotary column (83) is fixedly installed on the output end of the fixed motor (82), one end of the rotary column (83) penetrates through the second support column (4), one end of the rotary column (83) extends to the inside of the support frame (1), a first threaded rod (84) is fixedly installed at one end of the rotary column (83), one end of the first threaded rod (84) is rotatably connected with the inner side wall of the support frame (1), a driving gear (88) is fixedly installed on the outer surface of the first threaded rod (84), a baffle (17) is fixedly installed on the inner wall of the support frame (1), a baffle (18) is fixedly installed on the side wall of the baffle (17), one end of the baffle (18) is fixedly connected with the other inner side wall of the support frame (1), a second threaded rod (86) is rotatably installed on the inner side wall of the support frame (1), a driven gear (89) is fixedly meshed with the driven gear (88), driven gear (89) and drive gear (88) make first threaded rod (84) and second threaded rod (86) have the transmissibility, and then make second threaded rod (86) and the rotation direction of first threaded rod (84) opposite, balancing weight (87) are installed to the surface screw thread of second threaded rod (86), the lower surface of balancing weight (87) and the upper surface sliding connection of baffle (18), balancing weight (87) are opposite with the direction of movement of lifting hook to improve the stability of handling equipment when the lifting hook lifts up the object and remove.
2. The portable novel lifting device according to claim 1, wherein a movable plate (85) is installed on the outer surface of the first threaded rod (84) in a threaded manner, the upper surface of the movable plate (85) is slidably connected with the lower surface of the partition plate (18), one end of the movable plate (85) extends out of the lower surface of the supporting frame (1), a connecting plate (19) is fixedly installed at one end of the movable plate (85), limiting plates (20) are fixedly installed at two ends of the connecting plate (19), a control motor (21) is fixedly installed on the side wall of the limiting plates (20) through supporting blocks, a winding roller is fixedly installed at the output end of the control motor (21), a lifting rope (22) is wound on the outer surface of the winding roller, and a lifting hook is fixedly installed at one end of the lifting rope (22).
3. The portable novel lifting device according to claim 2, wherein a telescopic component (5) is arranged on the inner wall of the first support column (3), the telescopic component (5) comprises a driving motor (51), the lower surface of the driving motor (51) is fixedly connected with the upper surface of the first support column (3), a first threaded column (52) is fixedly arranged at the output end of the driving motor (51), a second threaded column (56) is rotatably arranged on the inner wall of the second support column (4), movable columns (53) are arranged on the outer surfaces of the first threaded column (52) and the second threaded column (56) in a threaded manner, and one ends of the movable columns (53) extend out of the lower surfaces of the first support column (3) and the second support column (4) respectively.
4. A novel portable lifting device according to claim 3, characterized in that, one end fixed mounting of movable column (53) has stabilizing block (11), be provided with supporting component (12) on the lateral wall of movable column (53), pivoted on the inner wall of stabilizing block (11) and install dwang (13), the surface fixed mounting of dwang (13) has gyro wheel (14), gyro wheel (14) extend to the lower surface of stabilizing block (11) outward, the surface fixed mounting of first screw thread column (52) has first sprocket (54), the surface fixed mounting of second screw thread column (56) has second sprocket (57), toothed chain (55) are installed in the surface meshing of first sprocket (54), first sprocket (54) are connected with second sprocket (57) transmission through toothed chain (55), toothed chain (55) run through in the inside of fixed box (2).
5. The portable novel lifting device according to claim 4, wherein the upper surface of the fixed box (2) is provided with a lubrication assembly (10), the lubrication assembly (10) comprises a fixed box (101), the lower surface of the fixed box (101) is fixedly connected with the upper surface of the fixed box (2), a pressing plate (102) is slidably installed on the inner wall of the fixed box (101), a spring rod (103) is fixedly installed on the side wall of the pressing plate (102), and one end of the spring rod (103) is fixedly connected with the inner side wall of the fixed box (101).
6. The portable novel lifting device according to claim 5, wherein an oil storage bag (104) is fixedly installed on the side wall of the pressing plate (102), the side wall of the oil storage bag (104) is fixedly connected with the inner side wall of the fixed box (101), two self-tightening spray heads (105) are installed on the lower surface of the oil storage bag (104) in a communicating mode, one end of each self-tightening spray head (105) extends to the inside of the supporting frame (1), a fixed rod (106) is fixedly installed on the other side wall of the pressing plate (102), and one end of each fixed rod (106) extends to the outside of the side wall of the fixed box (101).
7. The portable novel lifting device according to claim 6, wherein one end of the fixing rod (106) is fixedly provided with a mounting plate (107), the lower surface of the mounting plate (107) is rotatably provided with a pulley (108) through a rotating shaft, the upper surface of the second support column (4) is rotatably provided with a rotating block (15), one end of the rotating block (15) is fixedly connected with one end of the second threaded column (56), the outer surface of the rotating block (15) is detachably clamped with a cam (16), and the outer surface of the cam (16) is tightly attached to the outer surface of the pulley (108).
8. The portable novel lifting device according to claim 7, wherein the supporting component (12) comprises a fixed plate (121), the side wall of the fixed plate (121) is fixedly connected with the side wall of the movable column (53), a telescopic spring (122) is fixedly installed on the inner wall of the bottom surface of the fixed plate (121), a positioning pin (123) is fixedly installed at one end of the telescopic spring (122), one end of the positioning pin (123) extends out of the upper surface of the fixed plate (121), and an installation cover (9) is fixedly installed on the upper surface of the second supporting column (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310428383.1A CN116142984B (en) | 2023-04-20 | 2023-04-20 | Portable movable novel lifting equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310428383.1A CN116142984B (en) | 2023-04-20 | 2023-04-20 | Portable movable novel lifting equipment |
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| CN116142984A true CN116142984A (en) | 2023-05-23 |
| CN116142984B CN116142984B (en) | 2023-07-04 |
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Cited By (2)
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| CN117550494A (en) * | 2024-01-10 | 2024-02-13 | 山西建设投资集团有限公司 | Super high-rise building material conveyer |
| CN118145508A (en) * | 2024-05-09 | 2024-06-07 | 河南中标起重机械有限公司 | Crane for building engineering construction |
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| Publication number | Publication date |
|---|---|
| CN116142984B (en) | 2023-07-04 |
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