CN111943056A - Improved lifting device and method - Google Patents

Improved lifting device and method Download PDF

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Publication number
CN111943056A
CN111943056A CN202010841823.2A CN202010841823A CN111943056A CN 111943056 A CN111943056 A CN 111943056A CN 202010841823 A CN202010841823 A CN 202010841823A CN 111943056 A CN111943056 A CN 111943056A
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CN
China
Prior art keywords
reel
fixedly mounted
rotate
supporting column
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010841823.2A
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Chinese (zh)
Inventor
李峰
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Maanshan Sizer Intellectual Property Service Co ltd
Original Assignee
Maanshan Sizer Intellectual Property Service Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Maanshan Sizer Intellectual Property Service Co ltd filed Critical Maanshan Sizer Intellectual Property Service Co ltd
Priority to CN202010841823.2A priority Critical patent/CN111943056A/en
Publication of CN111943056A publication Critical patent/CN111943056A/en
Withdrawn legal-status Critical Current

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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
    • 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
    • B66C23/04—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 the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
    • 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
    • B66C23/06—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 mounted for jibbing or luffing movements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/12—Driving gear incorporating electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The invention belongs to the technical field of building construction hoisting, and particularly relates to an improved hoisting device and method. The invention has high practicability, is convenient to carry and carry due to small volume, is convenient to move and use by using a mobile vehicle, is flexible to rotate, lift and hoist, is not limited by various factors such as a house structure, a house land topography and economic conditions, and improves the construction efficiency.

Description

Improved lifting device and method
Technical Field
The invention relates to the technical field of building construction hoisting, in particular to an improved hoisting device and method.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, also can be said to be the process of changing various lines on the design drawing into objects in the appointed place, in the building industry, the hoisting of building materials such as floor slabs, bricks, cement and the like is usually carried out by adopting a tower crane or a yard rolling machine when large-scale high buildings are covered, thereby greatly saving labor and improving efficiency.
However, large-scale equipment such as tower cranes or yard winding machines are high in use cost and complex in installation steps, and are not suitable for civil buildings and decoration processes, at present, small buildings in rural and rural areas, especially private homes are limited by various factors such as house structures, residential terrain, economic conditions and the like, so that a lot of large-scale equipment cannot be installed and used, most of large-scale equipment is manually lifted or hoisted, and floor slabs are installed on roofs and need to be manually lifted and installed, so that labor and time are wasted, and the construction efficiency is extremely unsafe and seriously influenced.
We have therefore proposed an improved lifting apparatus and method for solving the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an improved lifting device and a method.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an improved generation hoisting accessory, includes the base, the top fixed mounting of base has the cylinder, the cylindrical top is rotated and is installed the support column, the top of support column is rotated and is installed first guide pulley, one side of support column is rotated and is installed the telescopic link, the telescopic link is kept away from the one end of support column and is rotated and install the second guide pulley, around being equipped with same cable wire on first guide pulley and the second guide pulley, the one end fixed mounting that the support column was kept away from to the cable wire has the grapple, one side fixed mounting that the telescopic link was kept away from to the support column has actuating mechanism, actuating mechanism includes the reel, the fixed winding of one end that the grapple was kept away from to the cable wire is on the reel, one side that actuating mechanism was kept away from to the support column is rotated and.
Preferably, the grapple includes the pull ring, the bottom fixed mounting of pull ring has the plectane, the bottom fixed mounting of plectane has the round bar, sliding sleeve is equipped with the diaphragm on the round bar, one side fixed mounting that diaphragm and plectane are close to each other has same spring, the spring sliding sleeve is established on the round bar, the top has all been seted up to the both sides of diaphragm and is the open-ended recess, all rotates in two recesses and installs the couple, and the equal fixed mounting in both sides of two couples has the guide pillar, diaphragm and fixed mounting are run through to the bottom of round bar has the push pedal, and the both sides of push pedal all rotate and install the shelf, all seted up the guide hole on the both sides inner wall of shelf, four guide pillars respectively with the.
Preferably, actuating mechanism includes the mounting panel, one side fixed mounting that the mounting panel is close to the support column has the clamp, the clamp fixed mounting is established on the support column, the top fixed mounting of mounting panel has the support, the one end and the support of reel rotate to be connected, the top fixed mounting of mounting panel has the case of turning round with increasing, the one end that the support was kept away from to the reel with increase the case and communicate mutually, the top fixed mounting of mounting panel has the motor, the output shaft of motor and increase the case and communicate mutually.
Preferably, the torque increasing box includes quick-witted case, the rotation hole has been seted up on the one side inner wall that the machine case is close to the reel, rotate downthehole rotation and install the pivot, the pivot runs through the rotation hole, and the reel keeps away from the one end and the pivot fixed connection of support, the one end fixed mounting that the reel was kept away from in the pivot has first gear, the round hole has all been seted up on the both sides inner wall of machine case, and same round axle is installed to two round hole internal rotations, epaxial fixed mounting of circle has second gear and worm wheel, second gear and first gear mesh mutually, rotate on the both sides inner wall of keeping away from two round holes of machine case and install same worm, worm and worm wheel mesh mutually, the one end that the worm is close to first gear runs through the output shaft fixed connection of.
Preferably, the top fixed mounting of support column has first holder, the both ends of first guide pulley rotate with the both sides inner wall of first holder respectively and are connected, the one end fixed mounting that the support column was kept away from to the telescopic link has the second holder, the both ends of second guide pulley rotate with the both sides inner wall of second holder respectively and are connected, one side fixed mounting that the support column is close to the telescopic link has the third holder, the telescopic link is kept away from the one end of sliding sleeve and is rotated with the third holder and connect.
Preferably, the inner walls of the two sides of the groove are rotatably provided with the same limiting rod, the hook is provided with a limiting hole, and the limiting rod is rotatably connected with the inner wall of the limiting hole.
Preferably, the transverse plate is provided with a sliding hole, the round rod penetrates through the sliding hole and is in sliding connection with the inner wall of the sliding hole, one side, close to each other, of the round plate and the transverse plate is fixedly provided with the same corrugated pipe, and the corrugated pipe is sleeved on the spring in a sliding mode.
Preferably, the rotating hole and the two circular holes are internally provided with bearings, the outer rings of the three bearings are fixedly connected with the inner walls of the rotating hole and the two circular holes respectively, and the inner rings of the three bearings are fixedly sleeved on the rotating shaft and the two circular shafts respectively.
A method of hoisting comprising the steps of:
firstly, fixing a lifting device on the ground at a high position, then fixing a grapple on a component, then controlling a motor to rotate forwards, driving a winding wheel to rotate by the motor through a torque increasing box, continuously winding a steel cable on the winding wheel along with the continuous rotation of the winding wheel, driving the grapple to move upwards by the steel cable, and tightly buckling the component by two hooks when the grapple moves upwards;
secondly, when the part reaches a certain height, the support column is rotated, the support column drives the telescopic rod to enable the part to be positioned above the ground at the high position, then the motor is controlled to rotate reversely, the motor drives the winding wheel to rotate through the torque increasing box, the steel cable wound on the winding wheel is continuously loosened along with the continuous rotation of the winding wheel, the steel cable drives the grapple to move downwards, and when the part reaches the ground, the two hooks loosen the part;
the length of the telescopic rod can be adjusted according to different weights of the components, and when the length of the telescopic rod is adjusted, the length of the hydraulic rod can be adjusted, so that a better supporting effect is achieved;
compared with the prior art, the invention has the beneficial effects that: fixing a lifting device on the ground at a high position, fixing a grapple on a part, controlling a motor to rotate forward, rotating the motor and driving a worm to rotate, driving a worm gear to rotate by the worm, driving a round shaft to rotate by the worm gear, driving a second gear to rotate by the round shaft, driving a first gear to rotate by the second gear, driving a rotating shaft to rotate by the first gear, driving a reel to rotate by the rotating shaft, continuously winding a steel cable on the reel along with the continuous rotation of the reel, driving the grapple to move upwards by the steel cable, driving a circular plate to move upwards by the steel cable through a pull ring when the grapple moves upwards, driving a push plate to move upwards by the round rod, driving two guide posts to approach by the push plate through two racks, driving two hooks to rotate around corresponding grooves as the centers of circles and approach each other, and tightly buckling the part by the two hooks; when the part reaches a certain height, the support column rotates, the support column drives the telescopic rod to enable the part to be positioned above the ground at the high position, then the motor is controlled to rotate reversely, the motor rotates and drives the worm to rotate, the worm further drives the worm wheel to rotate, the worm wheel further drives the circular shaft to rotate, the circular shaft further drives the second gear to rotate, the second gear further drives the first gear to rotate, the first gear further drives the rotating shaft to rotate, the rotating shaft further drives the reel to rotate, the steel cable wound on the reel continuously loosens along with the continuous rotation of the reel, the steel cable further drives the grab hook to move downwards, when the part reaches the ground, the steel cable does not apply force to the pull ring any more, under the action of the spring, the circular plate is close to the transverse plate, the circular plate further drives the circular rod to move downwards, the circular rod further drives the push plate to move downwards, the push plate, then the two hooks will release the buckled part; according to the weight difference of part, can adjust the length of telescopic link, when adjusting telescopic link length, can be through the length of adjustment hydraulic stem to play a better supporting role.
The invention has high practicability, is convenient to carry and carry due to small volume, is convenient to move and use by using a mobile vehicle, is flexible to rotate, lift and hoist, is not limited by various factors such as a house structure, a house land topography and economic conditions, and improves the construction efficiency.
Drawings
Fig. 1 is a schematic perspective view of an improved hoisting device according to the present invention;
fig. 2 is a schematic perspective view of a grapple in an improved lifting device according to the present invention;
FIG. 3 is a schematic sectional front view of a grapple of an improved lifting device according to the present invention;
FIG. 4 is a schematic top view of a driving mechanism of an improved lifting device according to the present invention;
fig. 5 is a schematic top cross-sectional structural view of a torque booster of a driving mechanism in an improved hoisting device according to the present invention.
In the figure: 1. a base; 2. a cylinder; 3. a support pillar; 4. a first guide wheel; 5. a telescopic rod; 6. a second guide wheel; 7. a steel cord; 8. a grapple; 801. a pull ring; 802. a circular plate; 803. a round bar; 804. a transverse plate; 805. a spring; 806. a groove; 807. hooking; 808. a guide post; 809. pushing the plate; 810. a shelf; 811. a guide hole; 9. a drive mechanism; 901. mounting a plate; 902. clamping a hoop; 903. a support; 904. a reel; 905. a torque increasing box; 90501. a chassis; 90502. rotating the hole; 90503. a rotating shaft; 90504. a first gear; 90505. a circular hole; 90506. a circular shaft; 90507. a second gear; 90508. a worm gear; 90509. a worm; 906. a motor; 10. a hydraulic lever; 11. and (4) a sliding sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the embodiment provides an improved lifting device, which includes a base 1, a cylinder 2 is fixedly installed on the top of the base 1, a supporting column 3 is rotatably installed on the top of the cylinder 2, a first guide wheel 4 is rotatably installed on the top of the supporting column 3, a telescopic rod 5 is rotatably installed on one side of the supporting column 3, a second guide wheel 6 is rotatably installed on one end of the telescopic rod 5 away from the supporting column 3, the same steel cable 7 is wound on the first guide wheel 4 and the second guide wheel 6, a grapple 8 is fixedly installed on one end of the steel cable 7 away from the supporting column 3, a driving mechanism 9 is fixedly installed on one side of the supporting column 3 away from the telescopic rod 5, the driving mechanism 9 includes a reel 904, one end of the steel cable 7 away from the grapple 8 is fixedly wound on the reel 904, a hydraulic rod 10 is rotatably installed on one, the top end of the hydraulic rod 10 is rotatably connected with the sliding sleeve 11.
Grapple 8 includes pull ring 801, pull ring 801's bottom fixed mounting has circular plate 802, the bottom fixed mounting of circular plate 802 has round bar 803, sliding sleeve is equipped with diaphragm 804 on round bar 803, one side fixed mounting that diaphragm 804 and circular plate 802 are close to each other has same spring 805, spring 805 slip cap is established on round bar 803, the top has all been seted up to the both sides of diaphragm 804 and is open-ended recess 806, all rotate in two recess 806 and install couple 807, the equal fixed mounting in both sides of two couple 807 has guide pillar 808, diaphragm 804 and fixed mounting have push pedal 809 are run through to the bottom of round bar 803, shelf 810 has all been installed in the both sides rotation of push pedal 809, guide hole 811 has all been seted up on the both sides inner wall of shelf 810, four guide pillars 808 respectively with the inner wall sliding connection of corresponding.
Actuating mechanism 9 includes mounting panel 901, one side fixed mounting that mounting panel 901 is close to support column 3 has clamp 902, clamp 902 fixed mounting is on support column 3, the top fixed mounting of mounting panel 901 has support 903, the one end and the support 903 of reel 904 rotate to be connected, the top fixed mounting of mounting panel 901 has torque increasing box 905, the one end that support 903 was kept away from to reel 904 is linked together with torque increasing box 905, the top fixed mounting of mounting panel 901 has motor 906, the output shaft and the torque increasing box 905 of motor 906 are linked together.
The torque increasing box 905 comprises a case 90501, a rotating hole 90502 is formed in the inner wall of one side, close to the reel 904, of the case 90501, a rotating shaft 90503 is installed in the rotating hole 90502 in a rotating mode, the rotating shaft 90503 penetrates through a rotating hole 90502, one end, far away from the support 903, of the reel 904 is fixedly connected with the rotating shaft 90503, a first gear 90504 is fixedly installed at one end, far away from the reel 904, of the rotating shaft 90503, circular holes 90505 are formed in the inner walls of two sides of the case 90501, the same circular shaft 90506 is installed in the two circular holes 90505 in a rotating mode, a second gear 90507 and a worm wheel 90508 are fixedly installed on the circular shaft 90506, the second gear 90507 is meshed with the first gear 90504, the same worm 90509 is installed on the inner walls, far away from the two circular holes 90505, of the case 90501 in a rotating mode, the worm 90509 is meshed with the worm 58.
The top fixed mounting of support column 3 has first holder, the both ends of first guide pulley 4 rotate with the both sides inner wall of first holder respectively and be connected, the one end fixed mounting that support column 3 was kept away from to telescopic link 5 has the second holder, the both ends of second guide pulley 6 rotate with the both sides inner wall of second holder respectively and be connected, one side fixed mounting that support column 3 is close to telescopic link 5 has the third holder, the one end that sliding sleeve 11 was kept away from to telescopic link 5 rotates with the third holder and is connected.
The same limiting rod is rotatably installed on the inner walls of the two sides of the groove 806, a limiting hole is formed in the hook 807, and the limiting rod is rotatably connected with the inner wall of the limiting hole.
The transverse plate 804 is provided with a slide hole, the circular rod 803 penetrates through the slide hole and is connected with the inner wall of the slide hole in a sliding manner, one side of the circular plate 802, which is close to the transverse plate 804, is fixedly provided with the same corrugated pipe, and the corrugated pipe is sleeved on the spring 805 in a sliding manner.
The rotating hole 90502 and the two round holes 90505 are internally provided with bearings, the outer rings of the three bearings are fixedly connected with the inner walls of the rotating hole 90502 and the two round holes 90505 respectively, and the inner rings of the three bearings are fixedly sleeved on the rotating shaft 90503 and the two round shafts 90506 respectively.
Example 1
The specific operation steps are as follows
Fixing the lifting device on the ground at a high place, fixing the grapple 8 on a component, controlling the motor 906 to rotate forward, rotating the motor 906 and driving the worm 90509 to rotate, driving the worm 90508 to rotate by the worm 90509, driving the round shaft 90506 to rotate by the worm 90508, driving the second gear 90507 to rotate by the round shaft 90506, driving the first gear 90504 to rotate by the second gear 90507, driving the rotating shaft 90503 to rotate by the first gear 90504, driving the reel 904 to rotate by the rotating shaft 90503, continuously winding the steel cable 7 on the reel 904 along with the continuous rotation of the reel 904, driving the grapple 8 to move upward by the steel cable 7, when the grapple 8 moves upward, driving the circular plate 802 to move upward by the pull ring 801 by the steel cable 7, driving the circular plate 802 to move upward by the circular rod 802, driving the push plate 809 to move upward by the circular rod 803, driving the two guide posts 808 to approach by the push plate 809 through the two racks 810, driving the two guide posts 808 to rotate and approach to the two, then the two hooks 807 will tightly grip the component;
example 2
The specific operation steps are as follows
When the part reaches a certain height, the supporting column 3 is rotated, the supporting column 3 drives the telescopic rod 5 to enable the part to be positioned above the ground at the high position, then the motor 906 is controlled to rotate reversely, the motor 906 rotates and drives the worm 90509 to rotate, the worm 90509 drives the worm wheel 90508 to rotate, the worm wheel 90508 drives the round shaft 90506 to rotate, the round shaft 90506 drives the second gear 90507 to rotate, the second gear 90507 drives the first gear 90504 to rotate, the first gear 90504 drives the rotating shaft 90503 to rotate, the rotating shaft 90503 drives the reel 904 to rotate, the steel rope 7 wound on the reel 904 is continuously loosened along with the continuous rotation of the reel 904, the steel rope 7 drives the grab hook 8 to move downwards, when the part reaches the ground, the steel rope 7 does not apply force to the pull ring 801 any more, under the action of the spring, the circular plate 802 approaches the transverse plate 804, the circular plate 802 drives the circular rod 803 to move downwards, the circular rod 803 drives the push plate 809 to move downwards, the two guide posts 808 drive the two hooks 807 to rotate around the corresponding grooves 806 as a circle center and to be away from each other, and then the two hooks 807 loosen the fastened components;
example 3
The specific operation steps are as follows
According to the weight difference of parts, the length of the telescopic rod 5 can be adjusted, and when the length of the telescopic rod 5 is adjusted, the length of the hydraulic rod 10 can be adjusted, so that a better supporting effect is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. The improved lifting device comprises a base (1) and is characterized in that a cylinder (2) is fixedly mounted at the top of the base (1), a supporting column (3) is rotatably mounted at the top of the cylinder (2), a first guide wheel (4) is rotatably mounted at the top of the supporting column (3), a telescopic rod (5) is rotatably mounted at one side of the supporting column (3), a second guide wheel (6) is rotatably mounted at one end, far away from the supporting column (3), of the telescopic rod (5), a same steel cable (7) is wound on the first guide wheel (4) and the second guide wheel (6), a grapple (8) is fixedly mounted at one end, far away from the supporting column (3), of the steel cable (7), a driving mechanism (9) is fixedly mounted at one side, far away from the telescopic rod (5), of the supporting column (3), and the driving mechanism (9) comprises a reel, fixed winding of one end of grapple (8) is kept away from in cable wire (7) is on reel (904), one side rotation that actuating mechanism (9) were kept away from in support column (3) installs hydraulic stem (10), sliding sleeve is equipped with sliding sleeve (11) on telescopic link (5), the top and sliding sleeve (11) of hydraulic stem (10) rotate to be connected.
2. The improved hoisting device as claimed in claim 1, wherein the grapple (8) comprises a pull ring (801), a circular plate (802) is fixedly mounted at the bottom of the pull ring (801), a circular rod (803) is fixedly mounted at the bottom of the circular plate (802), a horizontal plate (804) is slidably sleeved on the circular rod (803), one side of the horizontal plate (804) and the circular plate (802) close to each other is fixedly mounted with a same spring (805), the spring (805) is slidably sleeved on the circular rod (803), both sides of the horizontal plate (804) are respectively provided with a top and a groove (806) which is an opening, the two grooves (806) are respectively rotatably mounted with a hook (808), both sides of the two hooks (807) are respectively and fixedly mounted with a guide post (808), the bottom end of the circular rod (803) penetrates through the horizontal plate (804) and is fixedly mounted with a push plate (809), both sides of the push plate (809) are respectively and rotatably mounted with a shelf, guide holes (811) are formed in the inner walls of the two sides of the frame (810), and the four guide columns (808) are connected with the inner walls of the corresponding guide holes (811) in a sliding mode.
3. The improved hoisting device according to claim 1, wherein the driving mechanism (9) comprises a mounting plate (901), a hoop (902) is fixedly mounted on one side of the mounting plate (901) close to the support column (3), the hoop (902) is fixedly sleeved on the support column (3), a support (903) is fixedly mounted at the top of the mounting plate (901), one end of the reel (904) is rotatably connected with the support (903), a torque increasing box (905) is fixedly mounted at the top of the mounting plate (901), one end of the reel (904) far away from the support (903) is communicated with the torque increasing box (905), a motor (906) is fixedly mounted at the top of the mounting plate (901), and an output shaft of the motor (906) is communicated with the torque increasing box (905).
4. The improved hoisting device according to claim 3, wherein the torque increasing box (905) comprises a case (90501), a rotating hole (90502) is formed in the inner wall of one side, close to the reel (904), of the case (90501), a rotating shaft (90503) is rotatably mounted in the rotating hole (90502), the rotating shaft (90503) penetrates through the rotating hole (90502), one end, far away from the support (903), of the reel (904) is fixedly connected with the rotating shaft (90503), a first gear (90504) is fixedly mounted at one end, far away from the reel (904), of the rotating shaft (90503), round holes (90505) are formed in the inner walls of the two sides of the case (90501), the same round shaft (90506) is rotatably mounted in the two round holes (90505), a second gear (90507) and a worm wheel (90508) are fixedly mounted on the round shaft (90506), and the second gear (90507) is meshed with the first gear (90504), the utility model discloses a motor, including quick-witted case (90501), worm (90509) and worm wheel (90508), the output shaft fixed connection of quick-witted case (90501) and motor (906) is run through to worm (90509) one end near first gear (90504) on the both sides inner wall of keeping away from two round holes (90505) and rotate and install same worm (90509).
5. The improved hoisting device as claimed in claim 1, wherein a first retainer is fixedly mounted at the top end of the supporting column (3), two ends of the first guide wheel (4) are respectively and rotatably connected with inner walls of two sides of the first retainer, a second retainer is fixedly mounted at one end of the telescopic rod (5) far away from the supporting column (3), two ends of the second guide wheel (6) are respectively and rotatably connected with inner walls of two sides of the second retainer, a third retainer is fixedly mounted at one side of the supporting column (3) close to the telescopic rod (5), and one end of the telescopic rod (5) far away from the sliding sleeve (11) is rotatably connected with the third retainer.
6. The improved hoisting device as claimed in claim 2, wherein the same limiting rod is rotatably mounted on the inner walls of the two sides of the groove (806), the hook (807) is provided with a limiting hole, and the limiting rod is rotatably connected with the inner wall of the limiting hole.
7. The improved lifting device as claimed in claim 2, wherein the transverse plate (804) is provided with a sliding hole, the round rod (803) penetrates through the sliding hole and is connected with the inner wall of the sliding hole in a sliding manner, one side of the round plate (802) close to the transverse plate (804) is fixedly provided with a same corrugated pipe, and the corrugated pipe is sleeved on the spring (805) in a sliding manner.
8. The improved hoisting device as claimed in claim 4, wherein bearings are respectively arranged in the rotating hole (90502) and the two round holes (90505), outer rings of the three bearings are respectively fixedly connected with inner walls of the rotating hole (90502) and the two round holes (90505), and inner rings of the three bearings are respectively fixedly sleeved on the rotating shaft (90503) and the two round shafts (90506).
9. A method of hoisting using a hoisting device according to claims 1-8, characterized by the steps of:
firstly, fixing a lifting device on the ground at a high place, then fixing a grapple (8) on a component, then controlling a motor (906) to rotate forwards, driving a reel (904) to rotate by the motor (906) through a torque increasing box (905), continuously winding a steel cable (7) on the reel (904) along with the continuous rotation of the reel (904), driving the grapple (8) to move upwards by the steel cable (7), and tightly buckling the component by two hooks (807) when the grapple (8) moves upwards;
secondly, when the part reaches a certain height, the supporting column (3) is rotated, the supporting column (3) drives the telescopic rod (5) to enable the part to be positioned above the ground at the high position, then the motor (906) is controlled to rotate reversely, the motor (906) drives the reel (904) to rotate through the torque increasing box (905), along with the continuous rotation of the reel (904), the steel cable (7) wound on the reel (904) is continuously loosened, the steel cable (7) drives the grab hook (8) to move downwards, and when the part reaches the ground, the two hooks (807) loosen the part;
and thirdly, the length of the telescopic rod (5) can be adjusted according to different weights of the components, and when the length of the telescopic rod (5) is adjusted, the length of the hydraulic rod (10) can be adjusted, so that a better supporting effect is achieved.
CN202010841823.2A 2020-08-20 2020-08-20 Improved lifting device and method Withdrawn CN111943056A (en)

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Application Number Priority Date Filing Date Title
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112299263A (en) * 2020-11-23 2021-02-02 刘旭 Portable machine body hanger for maintaining helicopter engine and main blade
CN112645223A (en) * 2020-12-16 2021-04-13 浙江海洋大学 Hoisting equipment for port voyage and using method thereof
CN113560556A (en) * 2021-07-05 2021-10-29 安徽铸机机械智能有限公司 a casting machine
CN114057116A (en) * 2021-11-23 2022-02-18 江西省朝晖城市建设工程有限公司 Brick conveying device for building
CN114592699A (en) * 2022-03-23 2022-06-07 无锡革新幕墙装饰工程有限公司 Auxiliary installation device for stone curtain wall
CN114772452A (en) * 2022-06-16 2022-07-22 达州瑞丰电力设备技术有限公司 Lifting device for power equipment
CN119929682A (en) * 2025-02-24 2025-05-06 中国电建集团贵阳勘测设计研究院有限公司 A pumped storage power station construction auxiliary lifting device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112299263A (en) * 2020-11-23 2021-02-02 刘旭 Portable machine body hanger for maintaining helicopter engine and main blade
CN112645223A (en) * 2020-12-16 2021-04-13 浙江海洋大学 Hoisting equipment for port voyage and using method thereof
CN112645223B (en) * 2020-12-16 2023-03-10 浙江海洋大学 Hoisting equipment for port voyage and using method thereof
CN113560556A (en) * 2021-07-05 2021-10-29 安徽铸机机械智能有限公司 a casting machine
CN114057116A (en) * 2021-11-23 2022-02-18 江西省朝晖城市建设工程有限公司 Brick conveying device for building
CN114057116B (en) * 2021-11-23 2024-06-21 深圳市华盛辉建筑集团有限公司 Brick conveying device for building construction
CN114592699A (en) * 2022-03-23 2022-06-07 无锡革新幕墙装饰工程有限公司 Auxiliary installation device for stone curtain wall
CN114592699B (en) * 2022-03-23 2024-04-02 无锡革新建设工程有限公司 An auxiliary installation device for stone curtain walls
CN114772452A (en) * 2022-06-16 2022-07-22 达州瑞丰电力设备技术有限公司 Lifting device for power equipment
CN119929682A (en) * 2025-02-24 2025-05-06 中国电建集团贵阳勘测设计研究院有限公司 A pumped storage power station construction auxiliary lifting device
CN119929682B (en) * 2025-02-24 2025-11-07 中国电建集团贵阳勘测设计研究院有限公司 Auxiliary hoisting device for construction of pumped storage power station

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