CN116062610B - Quick positioning type folding crane - Google Patents
Quick positioning type folding crane Download PDFInfo
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- CN116062610B CN116062610B CN202310361226.3A CN202310361226A CN116062610B CN 116062610 B CN116062610 B CN 116062610B CN 202310361226 A CN202310361226 A CN 202310361226A CN 116062610 B CN116062610 B CN 116062610B
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- fixedly connected
- rotating
- seat
- sleeve
- vertical
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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
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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
- B66C15/00—Safety 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
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a quick positioning type folding crane, which relates to the field of lifting equipment and comprises a vehicle body, wherein the vehicle body is fixedly connected with a rotating base, the rotating base is rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with a rotating shell, a rotating driving mechanism is arranged on the rotating shell and the rotating base, a first vertical rod mechanism is arranged on the rotating shell, a cross rod mechanism is arranged at the tail end of the first vertical rod mechanism, a second vertical rod mechanism is arranged at the tail end of the cross rod mechanism, a movable wheel mechanism is arranged on the cross rod mechanism, a lifting mechanism is arranged on the movable block mechanism, and a safety limiting mechanism is arranged on the second vertical rod mechanism.
Description
Technical Field
The invention relates to the field of hoisting equipment, in particular to a quick positioning type folding crane.
Background
A crane refers to a multi-action lifting machine that vertically lifts and horizontally conveys weights within a certain range. Also known as crown block, aerial crane and crane. The lifting equipment has the working characteristics that the lifting equipment performs intermittent motion, namely corresponding mechanisms of taking, moving, unloading and the like in one working cycle alternately work.
In the prior art, through setting up folding device and telescoping device, the problem of hoist rotation scope size has been solved, can make operating personnel adjust hoist rotation radius according to the job site, wait to remove the object and move when waiting to place the position top, start a flexible motor through the controller, make X shape branch pack up, start No. two flexible motors through the controller, make X shape branch pack up, will wait to remove the object and take off from the lifting hook, after finishing using, folding device packs up with the telescoping device, reduce the space area who occupies, the staff packs up round platform shape brace table through rotating round platform shape brace table and screw rod, promote the base, alright light mobile crane is whole, but among the prior art, structural strength is lower, the jack-up in-process rocks comparatively seriously simultaneously, so prior art has great improvement space.
Disclosure of Invention
The invention provides a quick positioning type folding crane which solves the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the quick positioning type folding crane comprises a crane body, wherein the crane body is fixedly connected with a rotating base, the rotating base is rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with a rotating shell, a rotating driving mechanism is arranged on the rotating shell and the rotating base, a first vertical rod mechanism is arranged on the rotating shell, a cross rod mechanism is arranged at the tail end of the first vertical rod mechanism, a second vertical rod mechanism is arranged at the tail end of the cross rod mechanism, a movable wheel mechanism is arranged on the second vertical rod mechanism, a movable block mechanism is arranged on the cross rod mechanism, a lifting mechanism is arranged on the movable block mechanism, and a safety limiting mechanism is arranged on the second vertical rod mechanism; the rotary driving mechanism is used for driving the rotary shell to rotate by taking the rotary shaft as an axle center, the first vertical rod mechanism and the second vertical rod mechanism are used for adjusting the height of the lifting mechanism, the cross rod mechanism is used for adjusting the position of the lifting mechanism, the moving block mechanism is used for driving the lifting mechanism to move and shift, and the safety limiting mechanism is used for limiting the tail end of the lifting mechanism.
As a preferable technical scheme of the invention, the rotary driving mechanism comprises a first motor fixed on the rotary shell, an output shaft of the first motor is fixedly connected with a gear shaft, the gear shaft is fixedly connected with a first gear, the first gear is meshed with a second gear, and the second gear is fixed on the side edge of the rotary base.
As a preferable technical scheme of the invention, the first vertical rod mechanism comprises a first rotating seat fixed on the rotating shell, the first rotating seat is rotationally connected with a first vertical sleeve, a first hydraulic cylinder is fixedly connected in the first vertical sleeve, the first hydraulic cylinder is fixedly connected with a first sliding block, the first sliding block is in sliding connection with the first vertical sleeve, the first sliding block is fixedly connected with a first vertical rod, the first vertical rod penetrates through the first vertical sleeve and is in sliding connection with the first vertical sleeve, the rotating shell is fixedly connected with a second rotating seat, the second rotating seat is rotationally connected with a second hydraulic cylinder, the second hydraulic cylinder is rotationally connected with a third rotating seat, and the third rotating seat is fixedly connected with the first vertical sleeve.
As a preferable technical scheme of the invention, the cross rod mechanism comprises a first rotating shaft which is rotationally connected with a first vertical rod, the first rotating shaft is rotationally connected with a cross rod, the cross rod is fixedly connected with a second sliding block, the second sliding block is fixedly connected with a third hydraulic cylinder, the third hydraulic cylinder is fixedly connected with a transverse sleeve, the first vertical rod is fixedly connected with a fourth rotating seat, the fourth rotating seat is rotationally connected with a fourth hydraulic cylinder, the fourth hydraulic cylinder is rotationally connected with a fifth rotating seat, and the fifth rotating seat is fixed on the cross rod.
As a preferable technical scheme of the invention, the second vertical rod mechanism comprises a second rotating shaft which is rotationally connected with the transverse sleeve, the second rotating shaft is rotationally connected with a second vertical sleeve, a fifth hydraulic cylinder is fixedly connected in the second vertical sleeve, the fifth hydraulic cylinder is fixedly connected with a third sliding block, the third sliding block is in sliding connection with the second vertical sleeve, the third sliding block is fixedly connected with a second vertical rod, the second vertical rod penetrates through the second vertical sleeve and is in sliding connection with the second vertical sleeve, the transverse sleeve is fixedly connected with a sixth rotating seat, the sixth rotating seat is rotationally connected with a sixth hydraulic cylinder, the sixth hydraulic cylinder is rotationally connected with a seventh rotating seat, and the seventh rotating seat is fixed outside the second vertical sleeve.
As a preferable technical scheme of the invention, the moving wheel mechanism comprises a moving plate fixedly connected with the second vertical rod, the bottom of the moving plate is rotationally connected with a moving rotating shaft, the moving rotating shaft is fixedly connected with a moving wheel seat, and the moving wheel seat is rotationally connected with a moving wheel.
As a preferable technical scheme of the invention, the movable block mechanism comprises a movable seat fixed on the transverse sleeve, the movable seat is fixedly connected with a sliding rod, the sliding rod is in sliding connection with a sliding seat, the sliding seat is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a gear, the gear is meshed with a rack, and the rack is fixed on the movable seat.
As a preferable technical scheme of the invention, the lifting mechanism comprises a motor seat fixed on a sliding seat, the motor seat is fixedly connected with a third motor, an output shaft of the third motor is fixedly connected with a winding wheel shaft, the winding wheel shaft is fixedly connected with a winding wheel, a lifting rope is wound on the winding wheel, a gripper is arranged at the tail end of the lifting rope, and the lifting rope is fixedly connected with a jacking block.
As a preferable technical scheme of the invention, the safety limiting mechanism comprises a lifting frame, a compression sleeve is fixedly connected in the lifting frame, a spring is fixedly connected in the compression sleeve, a pressing plate is fixedly connected with the spring, the pressing plate is in sliding connection with the compression sleeve, the pressing plate is fixedly connected with a pressing rod, the pressing rod penetrates through the compression sleeve and is in sliding connection with the compression sleeve, the pressing rod is fixedly connected with a climbing wheel seat, the climbing wheel seat is rotationally connected with a climbing wheel, the climbing wheel seat is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with the climbing wheel, the lifting frame is fixedly connected with a multi-layer telescopic rod, one end of the multi-layer telescopic rod, far away from the lifting frame, is fixedly connected with a limiting shell, a first button is arranged at the top of the inner side of the limiting shell, a second button is arranged at the bottom of the inner side of the limiting shell, and a lifting rope penetrates through the limiting shell and is in sliding connection with the limiting shell.
The invention has the following advantages: according to the invention, the rotary driving mechanism is arranged to drive the movable wheel mechanism to rotate by taking the rotary shaft as the axis, the first vertical rod mechanism, the cross rod mechanism and the second vertical rod mechanism can realize integral folding, meanwhile, integral equipment can be adjusted to a proper length and a proper height according to actual conditions, the tail end of the lifting mechanism can be limited and prevented from shaking by the safety limiting mechanism, and the lifting mechanism can be driven to shift by the movable block mechanism, so that objects at different positions can be lifted, and the lifted objects can be driven to move.
Drawings
Fig. 1 is a schematic structural view of a fast positioning type folding crane.
Fig. 2 is a partial enlarged view of the area a in fig. 1.
Fig. 3 is a partial enlarged view of the region B in fig. 1.
Fig. 4 is a schematic structural view of a safety limiting mechanism in the quick positioning type folding crane.
In the figure: 1. a vehicle body; 2. rotating the base; 3. a rotation shaft; 4. rotating the shell; 5. a rotary driving mechanism; 501. a first motor; 502. a gear shaft; 503. a first gear; 504. a second gear; 6. a first vertical rod mechanism; 601. a first rotating seat; 602. a first vertical sleeve; 603. a first hydraulic cylinder; 604. a first slider; 605. a first vertical rod; 606. a second rotating seat; 607. a second hydraulic cylinder; 608. a third rotating seat; 7. a cross bar mechanism; 701. a first rotating shaft; 702. a cross bar; 703. a second slider; 704. a third hydraulic cylinder; 705. a transverse sleeve; 706. a fourth rotating seat; 707. a fourth hydraulic cylinder; 708. a fifth rotating seat; 8. a second vertical rod mechanism; 801. a second rotating shaft; 802. a second vertical sleeve; 803. a fifth hydraulic cylinder; 804. a third slider; 805. a second vertical rod; 806. a sixth rotating seat; 807. a sixth hydraulic cylinder; 808. a seventh rotating seat; 9. a moving wheel mechanism; 901. a moving plate; 902. moving the rotating shaft; 903. a movable wheel seat; 904. a moving wheel; 10. a moving block mechanism; 1001. a movable seat; 1002. a slide bar; 1003. a slide; 1004. a second motor; 1005. a gear; 1006. a rack; 11. a lifting mechanism; 1101. a motor base; 1102. a third motor; 1103. a winding wheel shaft; 1104. a winding wheel; 1105. a lifting rope; 1106. a gripper; 1107. a top block; 12. a safety limit mechanism; 1201. a lifting frame; 1202. compressing the sleeve; 1203. a spring; 1204. a pressing plate; 1205. a compression bar; 1206. climbing wheel seat; 1207. climbing wheels; 1208. a multi-layer telescopic rod; 1209. a limit shell; 1210. a first button; 1211. and a second button.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
1, please refer to fig. 1-4, a quick positioning type folding crane comprises a vehicle body 1, wherein the vehicle body 1 is fixedly connected with a rotating base 2, the rotating base 2 is rotatably connected with a rotating shaft 3, the rotating shaft 3 is fixedly connected with a rotating shell 4, a rotating driving mechanism 5 is arranged on the rotating shell 4 and the rotating base 2, a first vertical rod mechanism 6 is arranged on the rotating shell 4, a cross rod mechanism 7 is arranged at the tail end of the first vertical rod mechanism 6, a second vertical rod mechanism 8 is arranged at the tail end of the cross rod mechanism 7, a moving wheel mechanism 9 is arranged on the second vertical rod mechanism 8, a moving block mechanism 10 is arranged on the cross rod mechanism 7, a lifting mechanism 11 is arranged on the moving block mechanism 10, and a safety limiting mechanism 12 is arranged on the second vertical rod mechanism 8; the rotary driving mechanism 5 is used for driving the rotary shell 4 to rotate by taking the rotary shaft 3 as an axis, the first vertical rod mechanism 6 and the second vertical rod mechanism 8 are used for adjusting the height of the lifting mechanism 11, the cross rod mechanism 7 is used for adjusting the position of the lifting mechanism 11, the moving block mechanism 10 is used for driving the lifting mechanism 11 to move and shift, and the safety limiting mechanism 12 is used for limiting the tail end of the lifting mechanism 11.
The rotary driving mechanism 5 comprises a first motor 501 fixed on the rotary shell 4, an output shaft of the first motor 501 is fixedly connected with a gear shaft 502, the gear shaft 502 is fixedly connected with a first gear 503, the first gear 503 is meshed with a second gear 504, and the second gear 504 is fixed on the side edge of the rotary base 2.
Specifically, when the first motor 501 is turned on, the output shaft of the first motor 501 rotates to drive the gear shaft 502 to rotate, so as to realize rotation of the first gear 503, and because the first gear 503 is meshed with the second gear 504, the rotating shell 4 can rotate around the rotating shaft 3.
The first vertical rod mechanism 6 comprises a first rotating seat 601 fixed on the rotating shell 4, the first rotating seat 601 is rotationally connected with a first vertical sleeve 602, a first hydraulic cylinder 603 is fixedly connected in the first vertical sleeve 602, the first hydraulic cylinder 603 is fixedly connected with a first sliding block 604, the first sliding block 604 is slidably connected with the first vertical sleeve 602, the first sliding block 604 is fixedly connected with a first vertical rod 605, the first vertical rod 605 penetrates through the first vertical sleeve 602 and is slidably connected with the first vertical sleeve 602, the rotating shell 4 is fixedly connected with a second rotating seat 606, the second rotating seat 606 is rotationally connected with a second hydraulic cylinder 607, the second hydraulic cylinder 607 is rotationally connected with a third rotating seat 608, and the third rotating seat 608 is fixedly connected with the first vertical sleeve 602. The cross rod mechanism 7 comprises a first rotating shaft 701 rotationally connected with the first vertical rod 605, the first rotating shaft 701 rotationally connects with a cross rod 702, the cross rod 702 is fixedly connected with a second sliding block 703, the second sliding block 703 is fixedly connected with a third hydraulic cylinder 704, the third hydraulic cylinder 704 is fixedly connected with a transverse sleeve 705, the first vertical rod 605 is fixedly connected with a fourth rotating seat 706, the fourth rotating seat 706 is rotationally connected with a fourth hydraulic cylinder 707, the fourth hydraulic cylinder 707 is rotationally connected with a fifth rotating seat 708, and the fifth rotating seat 708 is fixed on the cross rod 702. The second vertical rod mechanism 8 comprises a second rotating shaft 801 rotationally connected with the horizontal sleeve 705, the second rotating shaft 801 is rotationally connected with a second vertical sleeve 802, a fifth hydraulic cylinder 803 is fixedly connected in the second vertical sleeve 802, a third sliding block 804 is fixedly connected with the fifth hydraulic cylinder 803, the third sliding block 804 is slidably connected with the second vertical sleeve 802, the third sliding block 804 is fixedly connected with a second vertical rod 805, the second vertical rod 805 penetrates through the second vertical sleeve 802 and is slidably connected with the second vertical sleeve 802, the horizontal sleeve 705 is fixedly connected with a sixth rotating seat 806, the sixth rotating seat 806 is rotationally connected with a sixth hydraulic cylinder 807, the sixth hydraulic cylinder 807 is rotationally connected with a seventh rotating seat 808, and the seventh rotating seat 808 is fixed outside the second vertical sleeve 802.
The moving wheel mechanism 9 comprises a moving plate 901 fixedly connected with a second vertical rod 805, the bottom of the moving plate 901 is rotatably connected with a moving rotating shaft 902, the moving rotating shaft 902 is fixedly connected with a moving wheel seat 903, and the moving wheel seat 903 is rotatably connected with a moving wheel 904. The moving block mechanism 10 comprises a moving seat 1001 fixed on a transverse sleeve 705, the moving seat 1001 is fixedly connected with a sliding rod 1002, the sliding rod 1002 is slidably connected with a sliding seat 1003, the sliding seat 1003 is fixedly connected with a second motor 1004, an output shaft of the second motor 1004 is fixedly connected with a gear 1005, the gear 1005 is meshed with a rack 1006, and the rack 1006 is fixed on the moving seat 1001. The lifting mechanism 11 comprises a motor seat 1101 fixed on a sliding seat 1003, the motor seat 1101 is fixedly connected with a third motor 1102, an output shaft of the third motor 1102 is fixedly connected with a winding wheel shaft 1103, the winding wheel shaft 1103 is fixedly connected with a winding wheel 1104, a lifting rope 1105 is wound on the winding wheel 1104, a gripper 1106 is arranged at the tail end of the lifting rope 1105, and the lifting rope 1105 is fixedly connected with a jacking block 1107.
Specifically, when the second motor 1004 is turned on, the output shaft of the second motor 1004 rotates to drive the gear 1005 to rotate, so that the sliding seat 1003 moves along the sliding rod 1002, and after moving to a designated position, the third motor 1102 is turned on, the output shaft of the third motor 1102 rotates to drive the winding wheel shaft 1103 to rotate, so as to drive the winding wheel 1104 to rotate, thereby winding the lifting rope 1105 to drive the gripper 1106 to lift, i.e. drive the material to lift.
1-4, in an embodiment of the present invention, the safety limiting mechanism 12 includes a lifting frame 1201, a pressing sleeve 1202 is fixedly connected in the lifting frame 1201, a spring 1203 is fixedly connected in the pressing sleeve 1202, the spring 1203 is fixedly connected to a pressing plate 1204, the pressing plate 1204 is slidably connected to the pressing sleeve 1202, the pressing plate 1204 is fixedly connected to a pressing rod 1205, the pressing rod 1205 passes through the pressing sleeve 1202 and is slidably connected to the pressing sleeve 1202, the pressing rod 1205 is fixedly connected to a climbing wheel seat 1206, the climbing wheel seat 1206 is rotatably connected to a climbing wheel 1207, the climbing wheel seat 1206 is fixedly connected to a driving motor, an output shaft of the driving motor is fixedly connected to the climbing wheel 1207, the lifting frame 1201 is fixedly connected to a multi-layer telescopic rod 1208, one end of the multi-layer telescopic rod 1208, which is far away from the lifting frame 1201, is fixedly connected to a limiting shell 1209, a first button 1210 is arranged on the top inside of the limiting shell 1209, a second button 1211 is arranged on the bottom inside the limiting shell 1209, and the lifting rope passes through the limiting shell 1209 and is slidably connected to the limiting shell 1209. The first button 1210 is located within the spacing housing 1209 while being directly above the top block 1107, and the second button 1211 is located within the spacing housing 1209 while being directly below the top block 1107.
In addition, as the lifting rope 1105 goes up and down, the top block 1107 is driven to go up and down, when the top block 1107 moves up, the top block 1107 contacts with the first button 1210, so that the driving motor rotates forward, and then drives the lifting frame 1201 to go up, meanwhile, under the driving of the multi-layer telescopic rod 1208, the limiting shell 1209 is synchronously lifted, so as to limit the tail end of the lifting rope 1105, when the top block 1107 moves down, the top block 1107 contacts with the second button 1211, so that the driving motor rotates reversely, and then drives the lifting frame 1201 to descend, and meanwhile, under the driving of the multi-layer telescopic rod 1208, the limiting shell 1209 is synchronously lifted down, so as to limit the tail end of the lifting rope 1105.
In the implementation process, the first vertical rod mechanism 6, the cross rod mechanism 7 and the second vertical rod mechanism 8 are firstly started to realize integral unfolding, so that the moving wheel mechanism 9 is in contact with the ground, at the moment, if a material at a designated position needs to be grabbed and lifted, the moving block mechanism 10 is started, the lifting mechanism 11 is driven to move by the moving block mechanism 10, the tail end of the lifting mechanism 11 can be limited by the safety limiting mechanism 12, when the tail end of the lifting mechanism 11 descends, the safety limiting mechanism 12 can be enabled to descend in a follow-up manner, after the material is grabbed, the lifting mechanism 11 is started to lift the material, the moving block mechanism 10 drives the material to move, and the rotary driving mechanism 5 is started to drive the material to rotate and shift, so that the material is prevented from shaking under the action of the safety limiting mechanism 12.
According to the invention, the rotary driving mechanism 5 is arranged to drive the movable wheel mechanism 9 to rotate by taking the rotary shaft 3 as the axis, the first vertical rod mechanism 6, the cross rod mechanism 7 and the second vertical rod mechanism 8 can realize integral folding, meanwhile, the integral equipment can be adjusted to a proper length and a proper height according to actual conditions, the tail end of the lifting mechanism 11 can be limited and prevented from shaking by the safety limiting mechanism 12, the lifting mechanism 11 can be driven to displace by the movable block mechanism 10, so that objects at different positions can be lifted, and the lifted objects can be driven to move.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The quick positioning type folding crane comprises a crane body and is characterized in that the crane body is fixedly connected with a rotating base, the rotating base is rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with a rotating shell, a rotating driving mechanism is arranged on the rotating shell and the rotating base, a first vertical rod mechanism is arranged on the rotating shell, the tail end of the first vertical rod mechanism is provided with a cross rod mechanism, the tail end of the cross rod mechanism is provided with a second vertical rod mechanism, the second vertical rod mechanism is provided with a moving wheel mechanism, the cross rod mechanism is provided with a moving block mechanism, the moving block mechanism is provided with a lifting mechanism, and the second vertical rod mechanism is provided with a safety limiting mechanism;
the rotary driving mechanism is used for driving the rotary shell to rotate by taking the rotary shaft as an axis, the first vertical rod mechanism and the second vertical rod mechanism are used for adjusting the height of the lifting mechanism, the cross rod mechanism is used for adjusting the position of the lifting mechanism, the moving block mechanism is used for driving the lifting mechanism to move and shift, and the safety limiting mechanism is used for limiting the tail end of the lifting mechanism;
the first vertical rod mechanism comprises a first rotating seat fixed on the rotating shell, the first rotating seat is rotationally connected with a first vertical sleeve, a first hydraulic cylinder is fixedly connected in the first vertical sleeve, the first hydraulic cylinder is fixedly connected with a first sliding block, the first sliding block is in sliding connection with the first vertical sleeve, the first sliding block is fixedly connected with a first vertical rod, the first vertical rod penetrates through the first vertical sleeve and is in sliding connection with the first vertical sleeve, the rotating shell is fixedly connected with a second rotating seat, the second rotating seat is rotationally connected with a second hydraulic cylinder, the second hydraulic cylinder is rotationally connected with a third rotating seat, and the third rotating seat is fixedly connected with the first vertical sleeve;
the transverse rod mechanism comprises a first rotating shaft which is rotationally connected with the first vertical rod, the first rotating shaft is rotationally connected with the transverse rod, the transverse rod is fixedly connected with a second sliding block, the second sliding block is fixedly connected with a third hydraulic cylinder, the third hydraulic cylinder is fixedly connected with a transverse sleeve, the first vertical rod is fixedly connected with a fourth rotating seat, the fourth rotating seat is rotationally connected with the fourth hydraulic cylinder, the fourth hydraulic cylinder is rotationally connected with a fifth rotating seat, and the fifth rotating seat is fixed on the transverse rod;
the second vertical rod mechanism comprises a second rotating shaft which is rotationally connected with the horizontal sleeve, the second rotating shaft is rotationally connected with the second vertical sleeve, a fifth hydraulic cylinder is fixedly connected in the second vertical sleeve, the fifth hydraulic cylinder is fixedly connected with a third sliding block, the third sliding block is in sliding connection with the second vertical sleeve, the third sliding block is fixedly connected with the second vertical rod, the second vertical rod penetrates through the second vertical sleeve and is in sliding connection with the second vertical sleeve, the horizontal sleeve is fixedly connected with a sixth rotating seat, the sixth rotating seat is rotationally connected with the sixth hydraulic cylinder, the sixth hydraulic cylinder is rotationally connected with a seventh rotating seat, and the seventh rotating seat is fixed outside the second vertical sleeve;
the movable wheel mechanism comprises a movable plate fixedly connected with the second vertical rod, the bottom of the movable plate is rotationally connected with a movable rotating shaft, the movable rotating shaft is fixedly connected with a movable wheel seat, and the movable wheel seat is rotationally connected with a movable wheel;
the movable block mechanism comprises a movable seat fixed on the transverse sleeve, the movable seat is fixedly connected with a sliding rod, the sliding rod is in sliding connection with a sliding seat, the sliding seat is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a gear, the gear is meshed with a rack, and the rack is fixed on the movable seat;
the hoisting mechanism comprises a motor seat fixed on the sliding seat, the motor seat is fixedly connected with a third motor, an output shaft of the third motor is fixedly connected with a winding wheel shaft, the winding wheel shaft is fixedly connected with a winding wheel, a hoisting rope is wound on the winding wheel, a gripper is arranged at the tail end of the hoisting rope, and the hoisting rope is fixedly connected with a jacking block;
the safety limiting mechanism comprises a lifting frame, a compression sleeve is fixedly connected in the lifting frame, a spring is fixedly connected in the compression sleeve, a pressing plate is fixedly connected with the spring, the pressing plate is in sliding connection with the compression sleeve, a pressing rod is fixedly connected with the pressing plate, the pressing rod penetrates through the compression sleeve and is in sliding connection with the compression sleeve, the pressing rod is fixedly connected with a climbing wheel seat, the climbing wheel seat is rotationally connected with a climbing wheel, a driving motor is fixedly connected with the climbing wheel seat, an output shaft of the driving motor is fixedly connected with the climbing wheel, the lifting frame is fixedly connected with a plurality of layers of telescopic links, one end of the plurality of layers of telescopic links, which is far away from the lifting frame, is fixedly connected with a limiting shell, a first button is arranged at the top of the inner side of the limiting shell, a second button is arranged at the bottom of the inner side of the limiting shell, and a lifting rope penetrates through the limiting shell and is in sliding connection with the limiting shell.
2. The quick positioning type folding crane according to claim 1, wherein the rotary driving mechanism comprises a first motor fixed on the rotary shell, an output shaft of the first motor is fixedly connected with a gear shaft, the gear shaft is fixedly connected with a first gear, the first gear is meshed with a second gear, and the second gear is fixed on the side edge of the rotary base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310361226.3A CN116062610B (en) | 2023-04-07 | 2023-04-07 | Quick positioning type folding crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310361226.3A CN116062610B (en) | 2023-04-07 | 2023-04-07 | Quick positioning type folding crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116062610A CN116062610A (en) | 2023-05-05 |
| CN116062610B true CN116062610B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310361226.3A Active CN116062610B (en) | 2023-04-07 | 2023-04-07 | Quick positioning type folding crane |
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| CN116534770B (en) * | 2023-07-05 | 2023-09-12 | 君威钢绳索具(江苏)有限公司 | Steel wire rope roll overturning machine |
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| CN105236276A (en) * | 2015-10-20 | 2016-01-13 | 常州工学院 | Foldable gantry crane capable of ascending and descending |
| CN108506557B (en) * | 2018-04-24 | 2024-04-26 | 苏州纽威阀门股份有限公司 | Execution system for driving valve to open and close |
| CN208454320U (en) * | 2018-05-28 | 2019-02-01 | 中交二公局第六工程有限公司 | A kind of removable height leg gantry crane bale handle device |
| CN208308307U (en) * | 2018-06-19 | 2019-01-01 | 河南省黄河防爆起重机有限公司 | A kind of electric block flower stand gantry crane |
| CN209081288U (en) * | 2018-11-30 | 2019-07-09 | 中铁一局集团电务工程有限公司 | A kind of Feeding System of Urban Rail Transit disk cabinet installation crane boom |
| CN210236891U (en) * | 2019-08-13 | 2020-04-03 | 河南省铁山起重设备有限公司 | Subway gantry crane |
| CN111232851B (en) * | 2020-03-13 | 2020-12-22 | 湖南生物机电职业技术学院 | Folding crane |
| CN111517225A (en) * | 2020-04-24 | 2020-08-11 | 安徽省雄峰起重机械有限公司 | Crane bearing mechanism |
| CN111498704A (en) * | 2020-04-28 | 2020-08-07 | 王振川 | Vehicle body type gantry crane |
| CN213569181U (en) * | 2020-09-28 | 2021-06-29 | 深圳市朗格瑞实业发展有限公司 | Small crane with anti-collision function |
| CN214570229U (en) * | 2021-01-28 | 2021-11-02 | 宁夏重工起重设备有限公司 | Rotatable crane for production and batching in chemical industry |
| CN112794215A (en) * | 2021-04-08 | 2021-05-14 | 新乡纷呈机械科技有限公司 | Small portal crane for factory building and use method thereof |
| CN217867740U (en) * | 2022-06-01 | 2022-11-22 | 江苏省特种设备安全监督检验研究院 | Anti-swing hoisting mechanism of crane |
| CN218058175U (en) * | 2022-07-08 | 2022-12-16 | 无锡市港口机械有限责任公司 | Anti-swing deviation correcting device for crane |
| CN218754603U (en) * | 2022-11-16 | 2023-03-28 | 中铁十二局集团电气化工程有限公司 | Article overhead hoist is used in room construction |
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2023
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