CN114655861A - Energy-saving crane for building - Google Patents
Energy-saving crane for building Download PDFInfo
- Publication number
- CN114655861A CN114655861A CN202210235809.7A CN202210235809A CN114655861A CN 114655861 A CN114655861 A CN 114655861A CN 202210235809 A CN202210235809 A CN 202210235809A CN 114655861 A CN114655861 A CN 114655861A
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- Prior art keywords
- arc
- rod
- mounting
- hydraulic rod
- motor
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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
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
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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
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement 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
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
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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
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
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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
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Jib Cranes (AREA)
Abstract
The invention is suitable for the technical field of cranes, and provides an energy-saving crane for buildings, which comprises a rack, a winch, a lifting rope and a lifting hook, wherein the rack comprises a base, a mounting seat, a feeding mechanism, a first hydraulic rod, a driving mechanism, a mounting column, a fifth hydraulic rod, a movable seat, an adjusting mechanism, a fourth motor, a mounting wheel, a fifth motor and a supporting leg; the lifting hook comprises a hook body, an arc-shaped sealing rod, an arc-shaped stop rod, an arc-shaped sleeve, a first tension spring and an air bag, the crane further comprises a stabilizing component, the stabilizing component comprises a sleeve, a shearing fork, a second tension spring, a first arc-shaped elastic plate and a supporting component, the supporting component comprises a third hydraulic rod, a fourth hydraulic rod, a supporting plate, an installation rod and a moving wheel, and the lifting hook is provided with a rack, a winch, a lifting rope and a lifting hook, is multifunctional in design and is very convenient; the lifting hook can prevent goods from falling off; the stability during hoisting is improved and the hoisting is safer due to the arrangement of the stabilizing component; and a supporting component is arranged, so that the stability is further improved.
Description
Technical Field
The invention belongs to the technical field of cranes, and particularly relates to an energy-saving crane for buildings.
Background
The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as a crane.
The Chinese invention patent CN110155886B discloses an adjustable construction crane, which comprises a base, wherein the left upper end of the base is provided with a cab, the right upper end of the base is provided with a rotating mechanism, the output end of the rotating mechanism is provided with a support column, the right upper end of the support column is provided with a suspension rod, the tail end of the suspension rod is provided with a guide wheel, a suspension rope is wound on the guide wheel, the left end of the suspension rope is fixedly connected with a winch, the lower end of the suspension rope is provided with a hook, and the tail end of the hook is connected with an automatic locking rod through a reset hinge;
the crane has the advantages of single function, single hoisting mode, incapability of adjusting the working range and capability of meeting more and more working requirements.
Disclosure of Invention
The invention provides an energy-saving crane for a building, aiming at solving the problems.
The invention is realized in this way, an energy-saving crane for buildings, including a frame, a hoist, a lifting rope and a hook, the frame includes:
a base;
the feeding mechanism is used for driving the mounting seat to horizontally slide;
the first hydraulic rod is rotatably arranged on the mounting seat, and a driving mechanism for driving the first hydraulic rod to rotate is arranged on the mounting seat;
the mounting device comprises a vertical mounting column fixedly mounted at the top end of a first hydraulic rod, a mounting beam is hinged to the top end of the mounting column, one end of a fifth hydraulic rod is hinged to the mounting column, and the other end of the fifth hydraulic rod is hinged to the mounting beam;
the movable seat is arranged along the length direction of the mounting beam in a sliding mode, an adjusting mechanism used for adjusting the position of the movable seat on the mounting beam is mounted on the mounting beam, a fourth motor is fixedly mounted on the movable seat, and a mounting wheel is fixedly mounted on an output shaft of the fourth motor;
the fifth motor is fixedly arranged at one end, far away from the mounting column, of the mounting beam, one end of a supporting leg is fixedly arranged on an output shaft of the fifth motor, one end of a second hydraulic rod is fixed at the other end of the supporting leg, and a supporting plate is fixedly arranged at the other end of the second hydraulic rod;
the hoisting machine is fixedly arranged on the base, one end of the lifting rope is wound on the hoisting machine, and the other end of the lifting rope penetrates through the mounting wheel and is tied with the lifting hook.
Preferably, a solar module is mounted on the base, the solar module comprises a solar panel, and the solar panel converts solar energy into electric energy through an inverter and stores the electric energy in a storage battery.
Preferably, the feeding mechanism comprises a first screw rod and a first motor, the first screw rod is rotatably installed in an installation cavity formed in the base, one end of the first screw rod is fixedly connected with an output shaft of the first motor, the first motor is fixed in the installation cavity, and the first screw rod is in threaded connection with the installation base.
Preferably, the driving mechanism comprises a third motor and a gear pair, the third motor is fixedly mounted on the mounting seat, and the gear pair comprises a driving gear fixed on an output shaft of the third motor and a driven gear fixed on the shell of the first hydraulic rod and meshed with the driving gear.
Preferably, the adjusting mechanism comprises a second screw rod and a second motor, the second screw rod is arranged along the length direction of the mounting beam and rotatably mounted at the bottom of the mounting beam, one end of the second screw rod is fixedly connected with an output shaft of the second motor, and the second motor is fixedly mounted on the mounting beam.
Preferably, a through groove is formed in the mounting wheel in the diameter direction, a plurality of pulleys are rotatably mounted on two sides of the through groove at intervals respectively, and the lifting rope penetrates through the through groove.
Preferably, the lifting hook includes coupler body, arc seal pole, arc pin, arc cover, first extension spring and gasbag, coupler body and lifting rope tying, the coupler body is kept away from the one end of lifting rope and is rotated and install arc seal pole, installs the torsional spring between arc seal pole and the coupler body, and under the natural state, the effort of torsional spring to arc seal pole makes arc seal pole to keeping away from lifting rope one side and rotate, fixed mounting has the arc cover on the coupler body bottom outside, install the arc ejector pin in the arc cover, arc ejector pin one end extends to the arc cover outside and contradicts with arc seal pole, and the arc ejector pin is located the first extension spring of fixedly connected with between one end in the arc cover and the arc cover, install the gasbag on the coupler body bottom inboard, the gasbag inner chamber is equipped with the one end inner chamber intercommunication of first extension spring through intercommunicating pore and arc cover.
Preferably, a stabilizing assembly is further included, the stabilizing assembly comprising:
the sleeves are sleeved on the lifting ropes and positioned between the lifting hooks and the mounting wheels;
the shearing fork pieces are connected among all the sleeves, and a plurality of cross points on the center line of each shearing fork piece are correspondingly hinged with the sleeves one by one;
the two ends of the second tension spring are respectively positioned on the two sides of the central line of the shearing fork piece;
articulate the first arc elastic plate on the sleeve that is close to the installation wheel, first arc elastic plate sets up along the installation wheel lateral wall, is equipped with friction fit's rubber protrusion on first arc elastic plate inside wall and the installation wheel lateral wall.
Preferably, still including installing the supporting component on the base, the supporting component includes third hydraulic stem, fourth hydraulic stem, backup pad, installation pole and removal wheel, third hydraulic stem level sets up and one end and base fixed connection, and the third hydraulic stem other end is fixed with the fourth hydraulic stem of vertical setting, the bottom fixed mounting of fourth hydraulic stem has the backup pad, and the flexible section cooperation of fourth hydraulic stem is connected with the installation pole, installation pole middle part is articulated with the base, and the installation pole is close to on the pole section of fourth hydraulic stem and has seted up the movable groove along its length direction, the flexible end of fourth hydraulic stem is fixed with the round pin axle that inserts the movable groove, and the one end that the fourth hydraulic stem was kept away from to the installation pole extends to in the base and rotates and install the removal wheel.
Preferably, be equipped with the mounting panel in the base, the lower surface of mounting panel evenly is fixed with the pin, and the pin passes the perforation and the downwardly extending that the base bottom was seted up, be equipped with second arc elastic plate between mounting panel and the removal wheel of neighbouring, second arc elastic plate is to the epirelief and the middle part is rotated with the base and is connected, and second arc elastic plate one end is contradicted with the mounting panel upper surface, and the other end extends to and removes the wheel top.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:
the energy-saving crane for the building is provided with a rack, a winch, a lifting rope and a lifting hook, wherein the rack comprises a base, a mounting seat, a first hydraulic rod, a driving mechanism, a mounting column, a mounting beam, a fifth hydraulic rod, a movable seat, an adjusting mechanism, a fourth motor, a mounting wheel, a fifth motor, a supporting leg and a second hydraulic rod; the working range is larger through the feeding mechanism, the adaptability is improved, the working height can be further adjusted through the first hydraulic rod, the working angle can be adjusted through the driving mechanism, the position of the lifting hook can be adjusted through the adjusting mechanism, heavier weight can be lifted through the fifth motor, the supporting leg, the second hydraulic rod and the supporting plate, the gantry crane mode can be switched to, more use requirements are met, the practicability is higher, the multifunctional design is very convenient;
the lifting hook comprises a hook body, an arc-shaped sealing rod, an arc-shaped stop rod, an arc-shaped sleeve, a first tension spring and an air bag, when a cargo is hung on the lifting hook to lift, the air bag is extruded under the gravity of the cargo, air in the air bag enters the arc-shaped sleeve through a communication hole, the air pressure in the arc-shaped sleeve is increased to push an arc-shaped ejector rod, the arc-shaped ejector rod pushes the arc-shaped sealing rod to rotate towards one side close to a lifting rope, the arc-shaped ejector rod is blocked by a limiting block, and the lifting hook is automatically sealed to prevent the cargo from falling off;
the lifting rope and the lifting hook are rocked during lifting when the lifting rope and the lifting hook are used, so that the stability during lifting is improved, and the lifting rope is safer;
be equipped with supporting component, supporting component includes third hydraulic stem, fourth hydraulic stem, backup pad, installation pole and removal wheel, still is equipped with mounting panel, pin and second arc elastic plate, further improves stability.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment 1 of an energy-saving building crane provided by the invention;
FIG. 2 is a schematic structural diagram of a mounting wheel in an embodiment 1 of the energy-saving type crane for construction provided by the invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
FIG. 4 is another state diagram of FIG. 3;
FIG. 5 is a schematic structural diagram of an embodiment 2 of an energy-saving building crane provided by the invention;
FIG. 6 is an enlarged view at B in FIG. 5;
fig. 7 is a schematic structural diagram of an embodiment 3 of an energy-saving building crane according to the present invention.
Notations for reference numerals: 1. a base; 2. a first lead screw; 3. a mounting seat; 4. a drive mechanism; 5. a first hydraulic lever; 6. mounting a column; 7. mounting a beam; 8. a second motor; 9. a second lead screw; 10. supporting legs; 11. A second hydraulic rod; 12. a movable seat; 13. mounting wheels; 14. a pulley; 15. a lifting rope; 16. a hook; 17. A winch; 18. a solar panel; 19. a first motor; 20. an arc-shaped sealing rod; 21. an arc-shaped ejector rod; 22. An arc-shaped sleeve; 23. a first tension spring; 24. a communicating hole; 25. an air bag; 26. a scissor element; 27. a sleeve; 28. A second tension spring; 29. a first arc-shaped elastic plate; 30. rubber bulges; 31. a third hydraulic lever; 32. a fourth hydraulic lever; 33. a support plate; 34. mounting a rod; 35. a moving wheel; 36. mounting a plate; 37. a second arc-shaped elastic plate.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Example 1
The embodiment of the invention provides an energy-saving crane for buildings, which comprises a rack, a winch 17, a lifting rope 15 and a lifting hook 16, as shown in fig. 1-4, wherein the rack comprises:
the base 1, in this embodiment, can lay some clump weights on the base 1, improve stability;
the mounting base 3 is horizontally and slidably mounted on the base 1, a sliding mounting mode that a sliding block is matched with a sliding rail can be adopted, and a feeding mechanism for driving the mounting base 3 to horizontally slide is mounted on the base 1;
in this embodiment, it is preferable that the feeding mechanism includes a first lead screw 2 and a first motor 19, the first lead screw 2 is rotatably installed in an installation cavity formed on the base 1, one end of the first lead screw 2 is fixedly connected with an output shaft of the first motor 19, the first motor 19 is fixed in the installation cavity, the first lead screw 2 is in threaded connection with the installation base 3, the first motor 19 drives the first lead screw 2 to rotate, the first lead screw 2 is in threaded connection with the installation base 3 so as to drive the installation base 3 to move, of course, the feeding mechanism may also be an electric push rod, a hydraulic cylinder, or the like, and functions can be realized without excessive restriction;
the first hydraulic rod 5 rotatably mounted on the mounting base 3 can be rotatably mounted by adopting a bearing and a bearing seat, and the mounting base 3 is provided with a driving mechanism 4 for driving the first hydraulic rod 5 to rotate;
in specific implementation, the driving mechanism 4 includes a third motor and a gear pair, the third motor is fixedly mounted on the mounting base 3, the third motor is a self-locking stepping motor, the gear pair includes a driving gear fixed on an output shaft of the third motor and a driven gear fixed on a housing of the first hydraulic rod 5 and engaged with the driving gear, preferably, the driving gear and the driven gear are straight gears, the third motor can be started by a button, the third motor drives the first hydraulic rod 5 to rotate by a required angle through the gear pair, and the third motor is closed by the button, so that the driving mechanism 4 can be a belt mechanism, a chain mechanism and the like, and can realize functions without excessive limitation;
the vertical mounting column 6 fixedly mounted at the top end of the first hydraulic rod 5 can be fixed by bolts, the mounting column 6 can be driven to ascend and descend by the first hydraulic rod 5, the height of the mounting column is adjusted, the top end of the mounting column 6 is hinged with a mounting beam 7, one end of a fifth hydraulic rod is hinged to the mounting column 6, the other end of the fifth hydraulic rod is hinged to the mounting beam 7, and the angle of the mounting beam 7 can be adjusted by extending or shortening the fifth hydraulic rod;
the adjusting mechanism comprises a second lead screw 9 and a second motor 8, the second lead screw 9 is arranged along the length direction of the mounting beam 7 and is rotatably mounted at the bottom of the mounting beam 7, one end of the second lead screw 9 is fixedly connected with an output shaft of the second motor 8, the second motor 8 is fixedly mounted on the mounting beam 7, a fourth motor is fixedly mounted on the movable seat 12, a mounting wheel 13 is fixedly mounted on an output shaft of the fourth motor, the second lead screw 9 is driven by the second motor 8 to rotate, the second lead screw 9 can drive the movable seat 12 to move, the position of the movable seat 12 is adjusted, and the position of the mounting wheel 13 is adjusted;
the fifth motor is fixedly arranged at one end, far away from the mounting column 6, of the mounting beam 7, one end of the supporting leg 10 is fixedly arranged on an output shaft of the fifth motor, one end of the second hydraulic rod 11 is fixed at the other end of the supporting leg 10, a supporting plate is fixedly arranged at the other end of the second hydraulic rod 11, the supporting leg 10 can be driven by the fifth motor to rotate in a vertical state, the supporting plate is in a matched extension or shortening state through the second hydraulic rod 11, so that the supporting plate is in contact with the ground for supporting, heavier weight can be hoisted, the movable seat 12 is driven by the adjusting mechanism to slide, the mode of a gantry crane can be switched, more use requirements can be met, and the practicability is stronger;
the hoisting machine 17 is fixedly arranged on the base 1 and can adopt a bolt connection or welding fixing mode, one end of the lifting rope 15 is wound on the hoisting machine 17, and the other end of the lifting rope 15 penetrates through the mounting wheel 13 and is tied with a lifting hook 16;
when in work, the position of the mounting base 3 can be adjusted through the feeding mechanism, and then the positions of the mounting column 6, the mounting beam 7 and the lifting hook 16 are adjusted, the working range is larger, the adaptability is improved, the working height can be further adjusted through the first hydraulic rod 5, the driving mechanism 4 drives the first hydraulic rod 5 to rotate, the working range can be further expanded through adjusting the working angle, the position of the mounting wheel 13 can be adjusted through the adjusting mechanism, further adjusting the position of the lifting hook 16, driving the supporting leg 10 to rotate through the fifth motor to be in a vertical state, the second hydraulic rod 11 is matched to extend or contract, so that the support plate is in contact with the ground for supporting, heavier weight can be hoisted, the adjusting mechanism drives the movable seat 12 to slide, the mode of a gantry crane can be switched, more use requirements are met, the practicability is higher, and the multifunctional design is very convenient;
preferably, the base 1 is provided with a solar module, the solar module comprises a solar panel 18, and the solar panel 18 converts solar energy into electric energy through an inverter and stores the electric energy in a storage battery to supply power to electric equipment of the crane, so that the crane is more energy-saving.
Furthermore, a through groove is formed in the mounting wheel 13 along the diameter direction, a plurality of pulleys 14 are respectively installed on two sides of the through groove in a rotating mode at intervals, the lifting rope 15 penetrates through the through groove, the lifting rope 15 is partially located in the through groove in the mounting wheel 13, and compared with the existing fixed pulley 14 mode, the lifting rope 15 can be prevented from falling off.
Furthermore, the lifting hook 16 comprises a hook body, an arc sealing rod 20, an arc push rod 21, an arc sleeve 22, a first tension spring 23 and an air bag 25, the hook body is tied with the lifting rope 15, one end of the hook body, which is far away from the lifting rope 15, is rotatably installed with the arc sealing rod 20, a torsion spring is installed between the arc sealing rod 20 and the hook body, under a natural state, the action force of the torsion spring on the arc sealing rod 20 enables the arc sealing rod 20 to rotate towards one side far away from the lifting rope 15, the arc sleeve 22 is fixedly installed on the outer side of the bottom of the hook body and can be fixedly installed through screws, the arc push rod 21 is installed in the arc sleeve 22, the outer side wall of the arc push rod 21 is attached to the inner side wall of the arc sleeve 22, a sealing ring can be arranged on the inner side wall of the arc sleeve 22 to play a role in preventing air leakage, one end of the arc push rod 21 extends to the outer side of the arc sleeve 22 and is abutted against the arc sealing rod 20, a limit block for limiting the stroke of the arc push rod 21 is fixed on the outer side wall of the arc sealing rod 20, a first tension spring 23 is fixedly connected between one end of the arc-shaped ejector rod 21 positioned in the arc-shaped sleeve 22 and the arc-shaped sleeve 22, an air bag 25 is installed on the inner side of the bottom of the hook body, and the inner cavity of the air bag 25 is communicated with the inner cavity of one end of the arc-shaped sleeve 22, provided with the first tension spring 23, through a communication hole 24;
in the specific embodiment, when the lifting hook 16 is used for hanging goods to lift, under the gravity of the goods, the air bag 25 is extruded, air in the air bag 25 enters the arc sleeve 22 through the communicating hole 24, the air pressure in the arc sleeve 22 is increased, the arc ejector rod 21 is pushed, the arc ejector rod 21 pushes the arc sealing rod 20 to rotate towards one side close to the lifting rope 15, the arc ejector rod 21 is blocked by the limiting block, the lifting hook 16 is automatically sealed, and the goods are prevented from falling off.
Example 2
On the basis of embodiment 1, as shown in fig. 5 to 6, the present embodiment further includes a stabilizing component, where the stabilizing component includes:
a plurality of sleeves 27 sleeved on the lifting rope 15 and positioned between the lifting hook 16 and the mounting wheel 13;
the scissors 26 are connected among all the sleeves 27, and a plurality of intersection points on the central line of the scissors 26 are respectively hinged with the sleeves 27 in a one-to-one correspondence manner;
a second tension spring 28 connected between two adjacent links of the scissors 26, wherein two ends of the second tension spring 28 are respectively positioned at two sides of the central line of the scissors 26;
a first arc-shaped elastic plate 29 hinged on the sleeve 27 close to the mounting wheel 13, wherein the first arc-shaped elastic plate 29 is arranged along the outer side wall of the mounting wheel 13, rubber protrusions 30 in friction fit are arranged on the inner side wall of the first arc-shaped elastic plate 29 and the outer side wall of the mounting wheel 13, and specifically, the rubber protrusions 30 can be adhered on the inner side wall of the first arc-shaped elastic plate 29 and the outer side wall of the mounting wheel 13 through glue;
when using, the pulling force of extension spring can make scissors spare 26 have the trend of extension, scissors spare 26 upper and lower both ends sleeve 27 contradicts with lifting hook 16 and installation wheel 13 respectively, make lifting rope 15 keep the state of tensioning, it is further, first arc elastic plate 29 is established in the installation wheel 13 outside, installation wheel 13 can the left and right sides displacement of first arc elastic plate 29, and friction fit between the two, play the damping effect, further can prevent scissors spare 26, lifting rope 15, lifting hook 16 rocks when lifting by crane, stability when lifting by crane has been improved, and is safer.
Example 3
In this embodiment, on the basis of embodiment 2, as shown in fig. 7, the crane further includes a support assembly installed on the base 1, the support assembly includes a third hydraulic rod 31, a fourth hydraulic rod 32, a support plate 33, an installation rod 34 and a moving wheel 35, the third hydraulic rod 31 is horizontally disposed, one end of the third hydraulic rod is fixedly connected to the base 1, the other end of the third hydraulic rod 31 is fixedly provided with the vertically disposed fourth hydraulic rod 32, a bolt fixing manner can be adopted, the bottom end of the fourth hydraulic rod 32 is fixedly provided with the support plate 33, the position of the support plate 33 is adjusted by the third hydraulic rod 31, the support plate 33 is driven by the fourth hydraulic rod 32 to descend to contact with the bottom surface for supporting, and the stability of the crane is improved;
further flexible section cooperation of fourth hydraulic stem 32 is connected with installation pole 34, installation pole 34 middle part is articulated with base 1, and installation pole 34 is close to on the pole section of fourth hydraulic stem 32 and has seted up the movable groove along its length direction, the flexible end of fourth hydraulic stem 32 is fixed with the round pin axle that inserts the movable groove, and the one end that fourth hydraulic stem 32 was kept away from to installation pole 34 extends to in the base 1 and rotates and install the movable wheel 35, as shown in fig. 7, when the hoist moved the position and carries out work, when fourth hydraulic stem 32 drove backup pad 33 downstream support, fourth hydraulic stem 32 drove installation pole 34 and rotates, and installation pole 34 drove movable wheel 35 and upwards rotates, and movable wheel 35 takes in base 1 completely, makes base 1 contact with ground completely, and the supporting area is big, and during operation stability is high.
Furthermore, a mounting plate 36 is arranged in the base 1, pins are uniformly fixed on the lower surface of the mounting plate 36, the pins penetrate through holes formed in the bottom of the base 1 and extend downwards, a second arc-shaped elastic plate 37 is arranged between the mounting plate 36 and the adjacent moving wheel 35, the second arc-shaped elastic plate 37 protrudes upwards, the middle part of the second arc-shaped elastic plate is rotatably connected with the base 1, one end of the second arc-shaped elastic plate 37 is abutted against the upper surface of the mounting plate 36, and the other end of the second arc-shaped elastic plate extends to the position above the moving wheel 35;
when base 1 and ground contact, the pin inserts ground with ground contact even, when removing wheel 35 and upwards rotate, promotes second arc elastic plate 37 and rotates, and second arc elastic plate 37 further pushes down mounting panel 36 for the pressure increase between pin and the ground, increase frictional force, further improve base 1's stability.
In conclusion, the invention provides an energy-saving crane for buildings, which is provided with a rack, a winch 17, a lifting rope 15 and a lifting hook 16, wherein the rack comprises a base 1, a mounting seat 3, a first hydraulic rod 5, a driving mechanism 4, a mounting column 6, a mounting beam 7, a fifth hydraulic rod, a movable seat 12, an adjusting mechanism, a fourth motor, a mounting wheel 13, a fifth motor, a supporting leg 10 and a second hydraulic rod 11; the working range is larger through the feeding mechanism, the adaptability is improved, the working height can be further adjusted through the first hydraulic rod 5, the working angle can be adjusted through the driving mechanism 4, the position of the lifting hook 16 can be adjusted through the adjusting mechanism, heavier weight can be lifted through the fifth motor, the supporting leg 10, the second hydraulic rod 11 and the supporting plate, the gantry crane mode can be switched to, more using requirements are met, the practicability is higher, the multifunctional design is very convenient; the lifting hook 16 comprises a hook body, an arc-shaped sealing rod 20, an arc-shaped ejector rod 21, an arc-shaped sleeve 22, a first tension spring 23 and an air bag 25, when a cargo is hung on the lifting hook 16, under the gravity of the cargo, the air bag 25 is extruded, air in the air bag 25 enters the arc-shaped sleeve 22 through a communication hole 24, the air pressure in the arc-shaped sleeve 22 is increased, the arc-shaped ejector rod 21 is pushed, the arc-shaped ejector rod 21 pushes the arc-shaped sealing rod 20 to rotate towards one side close to the lifting rope 15, the arc-shaped ejector rod 21 is blocked by a limiting block, and the lifting hook 16 is automatically sealed to prevent the cargo from falling off; the lifting rope is provided with a stabilizing assembly, the stabilizing assembly comprises a sleeve 27, a scissor piece 26, a second tension spring 28 and a first arc-shaped elastic plate 29, and when the lifting rope is used, the lifting rope 15 and the lifting hook 16 swing during lifting, so that the stability during lifting is improved, and the lifting rope is safer; the support assembly is arranged and comprises a third hydraulic rod 31, a fourth hydraulic rod 32, a support plate 33, a mounting rod 34, a moving wheel 35, a mounting plate 36, a pin and a second arc-shaped elastic plate 37, and stability is further improved.
It should be noted that, for simplicity of description, the above-mentioned embodiments are described as a series of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or communication connection may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above examples are only used to illustrate the technical solutions of the present invention, and do not limit the scope of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from these embodiments without making any inventive step, fall within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present invention according to the situation without conflict, and thus, different technical solutions that do not substantially depart from the spirit of the present invention may be obtained, and these technical solutions also belong to the scope of the present invention.
Claims (10)
1. The utility model provides an energy-saving crane for building, includes frame, hoist engine, lifting rope and lifting hook, its characterized in that, the frame includes:
a base;
the feeding mechanism is used for driving the mounting seat to horizontally slide;
the first hydraulic rod is rotatably arranged on the mounting seat, and a driving mechanism for driving the first hydraulic rod to rotate is arranged on the mounting seat;
the mounting device comprises a vertical mounting column fixedly mounted at the top end of a first hydraulic rod, a mounting beam is hinged to the top end of the mounting column, one end of a fifth hydraulic rod is hinged to the mounting column, and the other end of the fifth hydraulic rod is hinged to the mounting beam;
the movable seat is arranged along the length direction of the mounting beam in a sliding mode, an adjusting mechanism used for adjusting the position of the movable seat on the mounting beam is mounted on the mounting beam, a fourth motor is fixedly mounted on the movable seat, and a mounting wheel is fixedly mounted on an output shaft of the fourth motor;
the fifth motor is fixedly arranged at one end, far away from the mounting column, of the mounting beam, one end of a supporting leg is fixedly arranged on an output shaft of the fifth motor, one end of a second hydraulic rod is fixed at the other end of the supporting leg, and a supporting plate is fixedly arranged at the other end of the second hydraulic rod;
the hoisting machine is fixedly arranged on the base, one end of the lifting rope is wound on the hoisting machine, and the other end of the lifting rope penetrates through the mounting wheel and is tied with the lifting hook.
2. The energy-saving crane for buildings according to claim 1, wherein the base is provided with a solar module, the solar module comprises a solar panel, and the solar panel converts solar energy into electric energy through an inverter and stores the electric energy in the storage battery.
3. The energy-saving crane for buildings according to claim 1, wherein the feeding mechanism comprises a first lead screw and a first motor, the first lead screw is rotatably installed in an installation cavity formed in the base, one end of the first lead screw is fixedly connected with an output shaft of the first motor, the first motor is fixed in the installation cavity, and the first lead screw is in threaded connection with the installation base.
4. The energy-saving type crane for construction as claimed in claim 1, wherein the driving mechanism includes a third motor and a gear pair, the third motor is fixedly installed on the mounting seat, and the gear pair includes a driving gear fixed to an output shaft of the third motor and a driven gear fixed to a housing of the first hydraulic lever and engaged with the driving gear.
5. The energy-saving type crane for buildings according to claim 4, wherein the adjusting mechanism comprises a second lead screw and a second motor, the second lead screw is arranged along the length direction of the mounting beam and rotatably mounted at the bottom of the mounting beam, one end of the second lead screw is fixedly connected with an output shaft of the second motor, and the second motor is fixedly mounted on the mounting beam.
6. The energy-saving type crane for buildings according to claim 1, wherein a through groove is formed in the mounting wheel in the diameter direction, a plurality of pulleys are rotatably mounted on both sides of the through groove at intervals, and the lifting rope passes through the through groove.
7. The energy-saving type crane for construction as claimed in claim 1, wherein the lifting hook comprises a hook body, an arc-shaped sealing rod, an arc-shaped stop rod, an arc-shaped sleeve, a first tension spring and an air bag, the hook body is tied with the lifting rope, one end of the hook body, which is far away from the lifting rope, is rotatably provided with the arc sealing rod, a torsional spring is arranged between the arc sealing rod and the hook body, under the natural state, the acting force of the torsional spring on the arc sealing rod enables the arc sealing rod to rotate towards one side, which is far away from the lifting rope, an arc-shaped sleeve is fixedly arranged on the outer side of the bottom of the hook body, an arc-shaped ejector rod is arranged in the arc-shaped sleeve, one end of the arc-shaped ejector rod extends to the outer part of the arc-shaped sleeve and is abutted against the arc-shaped sealing rod, a first tension spring is fixedly connected between one end of the arc-shaped ejector rod, which is positioned in the arc-shaped sleeve, and the arc-shaped sleeve, the hook body is characterized in that an air bag is installed on the inner side of the bottom of the hook body, and an inner cavity of the air bag is communicated with an inner cavity of one end of a first tension spring through a communicating hole and an arc-shaped sleeve.
8. The energy efficient building crane of claim 1 further comprising a stabilizing assembly, said stabilizing assembly comprising:
the sleeves are sleeved on the lifting ropes and positioned between the lifting hooks and the mounting wheels;
the shearing fork pieces are connected among all the sleeves, and a plurality of cross points on the center line of each shearing fork piece are correspondingly hinged with the sleeves one by one;
the two ends of the second tension spring are respectively positioned on the two sides of the central line of the shearing fork piece;
articulate the first arc elastic plate on the sleeve that is close to the installation wheel, first arc elastic plate sets up along the installation wheel lateral wall, is equipped with friction fit's rubber protrusion on first arc elastic plate inside wall and the installation wheel lateral wall.
9. The energy-saving crane for buildings according to claim 1, further comprising a support component installed on the base, wherein the support component comprises a third hydraulic rod, a fourth hydraulic rod, a support plate, an installation rod and a moving wheel, the third hydraulic rod is horizontally arranged, one end of the third hydraulic rod is fixedly connected with the base, the other end of the third hydraulic rod is fixedly provided with the vertically arranged fourth hydraulic rod, the support plate is fixedly installed at the bottom end of the fourth hydraulic rod, the telescopic section of the fourth hydraulic rod is connected with the installation rod in a matching manner, the middle of the installation rod is hinged to the base, a movable groove is formed in the rod section of the installation rod close to the fourth hydraulic rod and along the length direction of the rod section, the telescopic end of the fourth hydraulic rod is fixedly provided with a pin shaft inserted into the movable groove, and the end of the installation rod far away from the fourth hydraulic rod extends into the base and is rotatably provided with the moving wheel.
10. The energy-saving type crane for construction as claimed in claim 9, wherein a mounting plate is provided in the base, pins are uniformly fixed to a lower surface of the mounting plate, the pins pass through holes formed in a bottom of the base and extend downward, a second curved elastic plate is provided between the mounting plate and the adjacent moving wheel, the second curved elastic plate is upwardly convex and rotatably connected to the base at a middle portion thereof, one end of the second curved elastic plate abuts against an upper surface of the mounting plate, and the other end thereof extends above the moving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210235809.7A CN114655861B (en) | 2022-03-11 | 2022-03-11 | Energy-saving crane for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210235809.7A CN114655861B (en) | 2022-03-11 | 2022-03-11 | Energy-saving crane for building |
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| CN114655861A true CN114655861A (en) | 2022-06-24 |
| CN114655861B CN114655861B (en) | 2023-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210235809.7A Active CN114655861B (en) | 2022-03-11 | 2022-03-11 | Energy-saving crane for building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116812790A (en) * | 2023-08-30 | 2023-09-29 | 新乡市思创电气工程有限公司 | Hoisting auxiliary device and system |
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| CN213475226U (en) * | 2021-05-14 | 2021-06-18 | 新乡职业技术学院 | Automatic change hoist protection device of hoist |
| CN214611223U (en) * | 2021-04-02 | 2021-11-05 | 南京高等职业技术学校（江苏联合职业技术学院南京分院） | Assembled building hoisting accessory |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207932939U (en) * | 2018-01-26 | 2018-10-02 | 河南卫华特种车辆有限公司 | a kind of multifunctional crane |
| CN211110738U (en) * | 2019-09-27 | 2020-07-28 | 广西立兴建设工程有限公司 | Hoisting apparatus is built in room |
| CN110817706A (en) * | 2019-11-21 | 2020-02-21 | 徐州思达新技术开发有限公司 | Reduce hoist for construction that rocks |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116812790A (en) * | 2023-08-30 | 2023-09-29 | 新乡市思创电气工程有限公司 | Hoisting auxiliary device and system |
| CN116812790B (en) * | 2023-08-30 | 2023-11-21 | 新乡市思创电气工程有限公司 | Hoisting auxiliary device and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114655861B (en) | 2023-02-10 |
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