CN107720639B - Modular hanging basket with adjustable gravity center - Google Patents
Modular hanging basket with adjustable gravity center Download PDFInfo
- Publication number
- CN107720639B CN107720639B CN201711224602.5A CN201711224602A CN107720639B CN 107720639 B CN107720639 B CN 107720639B CN 201711224602 A CN201711224602 A CN 201711224602A CN 107720639 B CN107720639 B CN 107720639B
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- CN
- China
- Prior art keywords
- counterweight
- hanging basket
- cantilever
- basket
- rotating shaft
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention discloses a modularized hanging basket with an adjustable gravity center, which relates to the field of hoisting equipment, aims at the technical problems that a supporting frame is required to be built at the outer side of a pier cavity when a bollard is installed, then the bollard is lifted by a crane and placed on the supporting frame, and the bollard is pushed into the cavity by a jack for fixing, so that the operation is time-consuming and labor-consuming, the working efficiency is low, and potential safety hazards are easy to occur.
Description
Technical Field
The invention relates to the field of hoisting equipment, in particular to a modularized hanging basket with an adjustable gravity center.
Background
When passing the ship lock, the water flow condition is greatly changed due to the water flushing of the ship lock, and other ships should be stopped at the anchor for waiting when the ship passes the lock in front of the ship for the safety of the ship sailing. In order to improve the lock passing capability, a ship pier is arranged between the anchor ground and the ship lock for temporary stop before the ship enters the lock. The ship blocks are usually arranged in a multi-layer tower-shaped structure, each layer is provided with a cavity, and a bollard is fixed in the cavity. The bollard is generally heavier, can reach about 350Kg, and can not be directly hung and installed by a crane, so that the bollard is inconvenient to hoist. When the ship is installed, the supporting frame is required to be built on the outer side of the cavity of the ship pier, then the bollard is lifted by the crane and placed on the supporting frame, and the bollard is pushed into the cavity by the jack to be fixed, so that the operation is time-consuming and labor-consuming, the working efficiency is low, and potential safety hazards are easy to occur.
Disclosure of Invention
The invention provides a modularized hanging basket with an adjustable center of gravity, which is used for solving the technical problems that in the prior art, a supporting frame is required to be built on the outer side of a cavity of a ship pier when a ship bollard is installed, then the ship bollard is lifted by a crane and placed on the supporting frame, and the ship bollard is pushed into the cavity to be fixed by a jack, so that the operation is time-consuming and labor-consuming, the working efficiency is low, and potential safety hazards are easy to occur.
In order to solve the problems, the invention adopts the following technical scheme:
a modularized hanging basket with an adjustable gravity center comprises a hanging basket, a suspension device, a safety device and a counterweight device;
a suspension upright post is arranged on one side of the hanging basket, a suspension device is fixed on the suspension upright post, and a counterweight device is arranged on the other side of the hanging basket;
the suspension device comprises a cantilever and a suspension hook, one end of the cantilever is fixedly connected with the suspension upright post, and the suspension hook is arranged at the other end of the cantilever;
the counterweight device comprises a counterweight rotating arm, a rotating arm rotating shaft, a spur gear, a counterweight rotating frame, a counterweight rotating shaft, a counterweight, a fixed lug, a worm rotating shaft, a worm and a turntable;
the safety device comprises a safety lock, and the safety lock can automatically lock the safety steel wire rope when the running speed of the hanging basket reaches the rope locking speed of the safety lock, so that the hanging basket is stopped within the range of 200 mm;
the counterweight rotating opening is formed by two upright posts welded on the hanging basket, a counterweight rotating arm is movably arranged between the two upright posts, one end of the counterweight rotating arm is provided with a counterweight rotating frame, the counterweight rotating frame is of a U-shaped structure, a counterweight rotating shaft is arranged between the counterweight rotating frames, and a counterweight is rotatably arranged on the counterweight rotating shaft;
a rotating arm rotating shaft is arranged between the two upright posts in a penetrating way, one end of the rotating arm rotating shaft is fixedly connected with the counterweight rotating arm, and a spur gear is fixed at the other end of the rotating arm rotating shaft;
the upper end and the lower end of the other side of the hanging basket are respectively provided with a fixing lug, the fixing lugs are provided with shaft holes, worm rotating shafts penetrate through the shaft holes, the top ends of the worm rotating shafts are provided with turntables, the worm rotating shafts are sleeved with worms, and the worms are meshed with the spur gears. By adopting the technical scheme, the gravity center can be adjusted by adjusting the angle of the counterweight, the lifting basket is lifted and moved by the winding type lifting machine, and the bollard can be placed into the cavity of the berth.
The hoist is connected with the hanging basket together through the wire rope, and the lifting is carried out by utilizing the hoist, the length and the width of the hanging basket are 2m 1 x 1.2m, the total weight of the hanging basket is 360Kg, the counterweight is 350Kg, when the hanging basket works normally, the overturning moment is 3500N 1 m=3500 N.m, the anti-overturning moment is 3500N 1.5m+3600N 0.5 m=7050N.m, 7050/3500=2.02 > 2, and the standard requirement is met.
The rated total weight of the hanging basket is 350Kg+350Kg+360Kg+60 Kg2=1180 Kg, the hanging basket steel wire rope is phi 16 (6 multiplied by 19), the minimum breaking force is 125KN, and the steel wire rope safety coefficient n=125KN+2/11.8KN=21 > 9 meets the standard requirement.
Preferably, the bottom surface of the counterweight rotating frame is hinged with the inclined support beam. The inclined support beam further ensures that the counterweight extends out and cannot fall off due to the outward movement of the gravity center when the hanging basket is lifted, and ensures the safety of equipment and personnel.
Preferably, the hanging basket is mainly formed by welding square pipes into a basket-shaped structure with an opening on the upper surface, a hanging suspension lug is welded on the hanging basket, and a hanging basket bottom plate is arranged on the inner bottom surface of the hanging basket. The square tube is adopted, so that the structural strength of the hanging basket can be guaranteed, the weight of the hanging basket can be reduced, and the hanging basket is convenient to transport and construct.
Preferably, the cantilever is fixedly connected with the suspension upright post through a bolt, the cantilever is positioned at the middle upper part of the suspension upright post, and the cantilever is formed by mutually parallel welding of two angle steels. The angle steel is adopted, so that acting force between right angles can be effectively utilized, the cantilever structure is more reasonable, and the bearing capacity is stronger.
Preferably, the suspension hook comprises a chain and a hook, one end of the chain is fixed with the cantilever, and the other end of the chain is connected with the hook.
Preferably, the cantilever bottom surface is also welded with a cantilever diagonal brace, one end of the cantilever diagonal brace is connected with the cantilever, and the other end of the cantilever diagonal brace is welded with the bottom of the hanging basket. The cantilever diagonal bracing further increases the bearing capacity of the cantilever, so that the hanging basket is uniformly stressed.
Preferably, the fixed lug is made of square tubes, a shaft hole is formed in the fixed lug, a bearing is arranged in the shaft hole, and the worm rotating shaft penetrates through the center hole of the bearing.
Preferably, one end of the rotating shaft of the rotating arm is welded with the counterweight rotating arm. The adoption of the welding method can more effectively ensure the connection between the rotating shaft of the rotating arm and the counterweight rotating arm.
Preferably, the counterweight is made of steel ingots or lead blocks. Steel ingots or lead blocks are common counterweights, and the design cost can be reduced by adopting the materials.
Preferably, the suspension device and the counterweight device are symmetrically arranged at two sides of the hanging basket respectively.
The cantilever and the counterweight device are additionally arranged on the hanging basket, and the counterweight device can be extended or retracted for adjustment under the action of the worm and the gear, so that the aim of adjusting the gravity center of the whole hanging basket is fulfilled, and the front modularized design can be applied to various occasions requiring high-altitude operation and has wide application range. The invention has simple structure, convenient operation and high working efficiency, and provides a high-efficiency and safe solution for arranging the bollard in the cavity of the berth, thereby having wide popularization prospect and application value.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment provided by the present invention;
FIG. 2 is a schematic illustration of an embodiment of the present invention as a fixed dolphin is lifted;
FIG. 3 is a counterweight direction shaft side view of an embodiment provided by the invention;
FIG. 4 is a schematic illustration of an embodiment of the present invention as it is stowed;
in the drawings, reference numerals denote:
1: a hanging basket; 11: hanging lugs; 12: a counterweight rotating port;
2: a suspension device; 20: a cantilever; 21: a hanging hook; 22: cantilever diagonal bracing;
3: a counterweight device; 30: a counterweight rotating arm; 31: a swivel arm rotating shaft; 32: spur gears; 33: a counterweight rotating frame; 34: a counterweight rotating shaft; 35: a counterweight; 36: a fixed ear; 37: a worm shaft; 38: a worm; 39: a turntable; 310: a diagonal support beam;
4: a dolphin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The detailed description of the embodiments of the invention, generally described and illustrated in the figures herein, is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention, as shown in FIG. 1, a modular basket with an adjustable center of gravity, comprising a basket 1, a suspension device 2 and a counterweight device 3;
the suspension device 2 and the counterweight device 3 are symmetrically arranged at two sides of the hanging basket 1 respectively;
the hanging basket 1 is mainly formed by welding square tubes into a basket-shaped structure with an opening on the upper surface, a hanging lug 11 is welded on the hanging basket 1, and a hanging basket bottom plate is arranged on the inner bottom surface of the hanging basket 1;
a suspension upright post 10 is arranged on one side of the hanging basket 1, a suspension device 2 is fixed on the suspension upright post 10, and a counterweight device 3 is arranged on the other side of the hanging basket 1;
the suspension device 2 comprises a cantilever 20 and a suspension hook 21, wherein the cantilever 20 is fixedly connected with the suspension upright post 10 through a bolt, the cantilever 20 is positioned at the middle upper part of the suspension upright post 10, the cantilever 20 is formed by mutually parallel welding of two angle steels, in order to ensure the bearing capacity of the cantilever, a cantilever diagonal bracing 22 is welded on the bottom surface of the cantilever 20, one end of the cantilever diagonal bracing 22 is connected with the cantilever 20, and the other end of the cantilever diagonal bracing 22 is welded with the bottom of the hanging basket 1; the other end of the cantilever 20 is provided with a suspension hook 21, the suspension hook 21 comprises a chain and a hook, one end of the chain is fixed with the cantilever 20, and the other end of the chain is connected with the hook;
the counterweight device 3 comprises a counterweight rotating arm 30, a rotating arm rotating shaft 31, a spur gear 32, a counterweight rotating frame 33, a counterweight rotating shaft 34, a counterweight 35, a fixed lug 36, a worm rotating shaft 37, a worm 38 and a turntable 39;
the other side of the hanging basket 1 is provided with a counterweight rotating opening 12, the counterweight rotating opening 12 is formed by two upright posts welded on the hanging basket 1, a counterweight rotating arm 30 is movably arranged between the two upright posts, one end of the counterweight rotating arm 30 is provided with a counterweight rotating frame 33, the counterweight rotating frame 33 is of a U-shaped structure, a counterweight rotating shaft 34 is arranged between the counterweight rotating frames 33, a counterweight 35 is rotatably arranged on the counterweight rotating shaft 34, the counterweight 35 is made of steel ingots or lead blocks, and the bottom surface of the counterweight rotating frame 33 is hinged with an inclined supporting beam 310;
a rotating arm rotating shaft 31 is arranged between the two upright posts in a penetrating way, one end of the rotating arm rotating shaft 31 is welded with the counterweight rotating arm 30, and a spur gear 32 is fixed at the other end of the rotating arm rotating shaft 31;
fig. 3 is a side view of a counterweight direction shaft according to an embodiment of the invention, as shown in fig. 1 and 3, a fixing lug 36 is respectively arranged at the upper end and the lower end of the other side of the hanging basket 1, the fixing lug 36 is made of square tubes, a shaft hole is formed in the fixing lug 36, a bearing is arranged in the shaft hole, a worm rotating shaft 37 passes through a central hole of the bearing, a turntable 39 is arranged at the top end of the worm rotating shaft 37, a worm 38 is sleeved on the worm rotating shaft 37, and the worm 38 is meshed with the spur gear 32.
When in use, as shown in fig. 2, the worm rotating shaft 37 and the worm 38 are driven by the rotating turntable 39, so that the spur gear 32 is driven to rotate, the counterweight rotating arm 30, the counterweight rotating frame 33 and the counterweight 35 are driven to rotate by the rotating arm rotating shaft 31, finally the hanging basket 1 extends out, the dolphin 4 is fixed by the hanging hook 21, then the hanging basket 1 is lifted by the steel wire rope, and the gravity center of the whole hanging basket is positioned in the middle position of the hanging basket due to the weight approach of the counterweight 35 and the dolphin 4, so that the hanging basket is not inclined due to gravity center deviation. After the hanging basket is lifted, the hanging basket slowly moves to the cavity position of the berth pier, and slowly moves to enable the cantilever 20 to stretch into the cavity of the berth pier along with the bollard 4, then the rotary table 39 is reversely rotated to retract the counterweight 35, as shown in fig. 4, as the counterweight 35 moves towards the hanging basket 1, the gravity center moves towards the cantilever 20, so that the bollard 4 is downwards deflected, and at the moment, the bollard 4 is slightly moved by external force, so that the positioning purpose can be realized.
Claims (10)
1. The modularized hanging basket with the adjustable gravity center is characterized by comprising a hanging basket (1), a suspension device (2) and a counterweight device (3);
a suspension upright post (10) is arranged on one side of the hanging basket (1), a suspension device (2) is fixed on the suspension upright post (10), and a counterweight device (3) is arranged on the other side of the hanging basket (1);
the suspension device (2) comprises a cantilever (20) and a suspension hook (21), one end of the cantilever (20) is fixedly connected with the suspension upright post (10), and the suspension hook (21) is arranged at the other end of the cantilever (20);
the counterweight device (3) comprises a counterweight rotating arm (30), a rotating arm rotating shaft (31), a spur gear (32), a counterweight rotating frame (33), a counterweight rotating shaft (34), a counterweight (35), a fixed lug (36), a worm rotating shaft (37), a worm (38) and a rotary table (39);
the novel lifting basket is characterized in that a counterweight rotating opening (12) is formed in the other side of the lifting basket (1), the counterweight rotating opening (12) is formed by two upright posts welded on the lifting basket (1), a counterweight rotating arm (30) is movably arranged between the two upright posts, a counterweight rotating frame (33) is arranged at one end of the counterweight rotating arm (30), the counterweight rotating frame (33) is of a U-shaped structure, a counterweight rotating shaft (34) is arranged between the counterweight rotating frames (33), and a counterweight (35) is rotatably arranged on the counterweight rotating shaft (34);
a rotating arm rotating shaft (31) is arranged between the two upright posts in a penetrating way, one end of the rotating arm rotating shaft (31) is fixedly connected with the counterweight rotating arm (30), and a spur gear (32) is fixed at the other end of the rotating arm rotating shaft (31);
the hanging basket is characterized in that a fixing lug (36) is respectively arranged at the upper end and the lower end of the other side of the hanging basket (1), a shaft hole is formed in the fixing lug (36), a worm rotating shaft (37) is arranged in the shaft hole in a penetrating mode, a rotary table (39) is arranged at the top end of the worm rotating shaft (37), a worm (38) is sleeved on the worm rotating shaft (37), and the worm (38) is meshed with the spur gear (32).
2. A modular basket according to claim 1, wherein:
the bottom surface of the counterweight rotating frame (33) is hinged with the inclined support beam (310).
3. A modular basket according to claim 1, wherein:
the hanging basket (1) is mainly formed by welding square pipes into a basket-shaped structure with an opening on the upper surface, hanging lugs (11) are welded on the hanging basket (1), and a hanging basket bottom plate is arranged on the inner bottom surface of the hanging basket (1).
4. A modular basket according to claim 1, wherein:
the cantilever (20) is fixedly connected with the suspension upright post (10) through a bolt, the cantilever (20) is positioned at the middle upper part of the suspension upright post (10), and the cantilever (20) is formed by mutually parallel welding of two angle steels.
5. A modular basket according to claim 1, wherein:
the suspension hook (21) comprises a chain and a hook, one end of the chain is fixed with the cantilever (20), the other end of the chain is connected with the hook, and the suspension hook (21) can be replaced by other modules according to application occasions;
the other modules comprise a hanging basket and a drilling machine.
6. A modular basket according to claim 1, wherein:
the bottom surface of the cantilever (20) is also welded with a cantilever diagonal brace (22), one end of the cantilever diagonal brace (22) is connected with the cantilever (20), and the other end of the cantilever diagonal brace (22) is welded with the bottom of the hanging basket (1).
7. A modular basket according to claim 1, wherein:
the fixed lug (36) is made of square tubes, a shaft hole is formed in the fixed lug (36), a bearing is arranged in the shaft hole, a worm rotating shaft (37) penetrates through the center hole of the bearing, and a safety lock is arranged at the top of the hanging basket (1) and is connected with the winch.
8. A modular basket according to claim 1, wherein:
one end of the rotating arm rotating shaft (31) is welded with the counterweight rotating arm (30).
9. A modular basket according to claim 1, wherein:
the counterweight (35) is made of steel ingots or lead blocks.
10. A modular basket according to claim 1, wherein:
the suspension device (2) and the counterweight device (3) are symmetrically arranged at two sides of the hanging basket (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711224602.5A CN107720639B (en) | 2017-11-29 | 2017-11-29 | Modular hanging basket with adjustable gravity center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711224602.5A CN107720639B (en) | 2017-11-29 | 2017-11-29 | Modular hanging basket with adjustable gravity center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107720639A CN107720639A (en) | 2018-02-23 |
| CN107720639B true CN107720639B (en) | 2023-08-29 |
Family
ID=61219999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711224602.5A Active CN107720639B (en) | 2017-11-29 | 2017-11-29 | Modular hanging basket with adjustable gravity center |
Country Status (1)
| Country | Link |
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| CN (1) | CN107720639B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946599A (en) * | 2018-08-17 | 2018-12-07 | 蔡璟 | It is a kind of for stablizing the mobile counterweight high-altitude operation vehicle system of center of gravity |
| CN111410150B (en) * | 2020-04-16 | 2021-09-21 | 合肥慧问机械设计有限公司 | Lifting platform for maintaining glass curtain wall |
| CN111943096B (en) * | 2020-08-25 | 2022-04-22 | 宿迁市高速铁路建设发展有限公司 | High-altitude operation device with safe hanging basket |
| CN112897417B (en) * | 2021-01-17 | 2022-05-10 | 广东邑德建设工程有限公司 | Hanging basket for construction machinery |
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| JP2001140462A (en) * | 1999-11-10 | 2001-05-22 | Taisei Corp | Wall maintenance lift |
| JP2006257766A (en) * | 2005-03-17 | 2006-09-28 | Nihon Bisoh Co Ltd | Suspension type working platform apparatus |
| CN203175023U (en) * | 2013-04-23 | 2013-09-04 | 中国葛洲坝集团股份有限公司 | Counter weight type cantilever hanging basket device |
| CN103663302A (en) * | 2013-12-12 | 2014-03-26 | 无锡华科机械设备有限公司 | L-type portal installation frame |
| CN106082042A (en) * | 2016-08-01 | 2016-11-09 | 申锡机械有限公司 | A kind of scalable hanging basket |
| CN206203818U (en) * | 2016-11-16 | 2017-05-31 | 郑州昱翔房屋建设有限公司 | A kind of simple self-regulation construction hanging basket |
| CN207498006U (en) * | 2017-11-29 | 2018-06-15 | 中国铁建港航局集团有限公司 | A kind of adjustable modularization hanging basket of center of gravity |
-
2017
- 2017-11-29 CN CN201711224602.5A patent/CN107720639B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001140462A (en) * | 1999-11-10 | 2001-05-22 | Taisei Corp | Wall maintenance lift |
| JP2006257766A (en) * | 2005-03-17 | 2006-09-28 | Nihon Bisoh Co Ltd | Suspension type working platform apparatus |
| CN203175023U (en) * | 2013-04-23 | 2013-09-04 | 中国葛洲坝集团股份有限公司 | Counter weight type cantilever hanging basket device |
| CN103663302A (en) * | 2013-12-12 | 2014-03-26 | 无锡华科机械设备有限公司 | L-type portal installation frame |
| CN106082042A (en) * | 2016-08-01 | 2016-11-09 | 申锡机械有限公司 | A kind of scalable hanging basket |
| CN206203818U (en) * | 2016-11-16 | 2017-05-31 | 郑州昱翔房屋建设有限公司 | A kind of simple self-regulation construction hanging basket |
| CN207498006U (en) * | 2017-11-29 | 2018-06-15 | 中国铁建港航局集团有限公司 | A kind of adjustable modularization hanging basket of center of gravity |
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| Publication number | Publication date |
|---|---|
| CN107720639A (en) | 2018-02-23 |
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