CN104649127A - Flexible self-balance multi-suspension-point hanging beam structure - Google Patents
Flexible self-balance multi-suspension-point hanging beam structure Download PDFInfo
- Publication number
- CN104649127A CN104649127A CN201510046665.0A CN201510046665A CN104649127A CN 104649127 A CN104649127 A CN 104649127A CN 201510046665 A CN201510046665 A CN 201510046665A CN 104649127 A CN104649127 A CN 104649127A
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- China
- Prior art keywords
- pulley
- steel rope
- fixed
- hanging beam
- suspension
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
Abstract
The invention discloses a flexible self-balance multi-suspension-point hanging beam structure. The flexible self-balance multi-suspension-point hanging beam structure comprises a crossbeam of a box structure and a steel wire rope, wherein steel wire rope fixing ends are arranged in a cavity of the crossbeam, fixed pulleys are arranged among the steel wire rope fixed ends, and the flexible self-balance multi-suspension-point hanging beam structure also comprises a plurality of riggings; the two steel wire rope fixing ends are respectively provided with a steel wire rope buckling position and a fixed end wheel disc, each fixed pulley and each movable pulley are respectively provided with a pulley wheel disc which is arranged side by side, one end of the steel wire rope is fixedly installed on one steel wire rope buckling position, and the other end of the steel wire rope sequentially bypasses the pulley wheel discs and the two fixed end wheel discs to continuously bypass the pulley wheel discs so as to be installed on the other steel wire rope buckling position. By adopting the structure, the load of each suspension point can be automatically balanced, so that the hanging beam is stable and reliable in work, the structure is simple, and convenience in manufacturing is realized; multiple operating conditions can be realized by virtue of different combinations of the suspension points, various working requirements can be met, and the utilization rate and the working efficiency of the hanging beam can be improved.
Description
Technical field
The present invention relates to a kind of hanging beam structure of hoisting crane, specifically a kind of flexible self-balancing many suspension centres hanging beam structure.
Background technology
Hanging beam is the special hanger for loading and unloading great goods and parts, and need accurately find weight center-of-gravity position during handling weight, accurately distributes each suspension centre load, to ensure the work that hanging beam is safe and reliable; Traditional hanging beam structure by large equalizing bar, and is nested in the composition such as little equalizing bar, suspender in large equalizing bar.Weight is sling by rigging by hanging beam, to realize the carrying of weight, and the actions such as handling.But because its vibrational power flow is unreasonable, balance quality is poor, need find the center-of-gravity position of weight during handling weight accurately, needs accurately to distribute each suspension centre load, otherwise easily make hanging beam deflection excessive, produce potential safety hazard; Hanging beam function is more single simultaneously, and this kind of hanging beam form only can use three kinds of load cases combination.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly can be good at making each suspension centre self-equalizing and can realize flexible self-balancing many suspension centres hanging beam structure of various working.
In order to solve the problems of the technologies described above, flexible self-balancing many suspension centres hanging beam structure of the present invention, comprise the crossbeam of body structure and the steel rope of each suspension centre of can connecting, the cavity internal fixtion of crossbeam is provided with the steel rope fixed end being positioned at cavity both sides of the edge, the fixed pulley being positioned at crossbeam cavity is placed with between steel rope fixed end, also comprise multiple rigging with movable pulley be positioned at below crossbeam, each rigging lays respectively between each fixed pulley and fixed pulley and between each fixed pulley and steel rope fixed end, two steel rope fixed ends have respectively a steel rope screens and a fixed end wheel disc, each fixed pulley and each movable pulley are separately installed with the pulley sheave be arranged side by side, one end of steel rope is fixedly mounted in the steel rope screens of one of them steel rope fixed end, other one end of steel rope walks around the fixed end wheel disc each movable pulley and fixed pulley continuing to walk around successively two steel rope fixed ends after one of them pulley sheave successively, then continue around each movable pulley and fixed pulley are fixedly mounted on another one steel rope fixed end after another one pulley sheave steel rope screens on.
Described each rigging comprises two blocks of side plates respectively and is connected to the movable pulley between two blocks of side plates by upper pin, and each rigging also comprises respectively and is connected to suspension hook coupling end between two blocks of side plates by lower bearing pin.
Described fixed pulley is evenly arranged in the cavity of crossbeam in pairs.
After adopting above-mentioned structure, due to the crossbeam of the body structure of setting, without the need to the equalizing bar that two-stage is hinged, the steel rope of each suspension centre of can connecting arranged and the movable pulley that cooperatively interacts, fixed pulley, use steel cable by just each suspension centre being together in series after movable pulley and fixed pulley series connection, can the load of each suspension centre of self-equalizing, make hanging beam working stability reliable, its structure is simple, easily manufactured; Simultaneously because reasonable in design is ingenious, can also can realize various working by the difference of each suspension centre (symmetry) combination, meet various work requirements, improve hanging beam degree of utilization and work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention's flexible self-balancing many suspension centres hanging beam structure;
Fig. 2 is the structural representation in the B-B cross section of Fig. 1;
Fig. 3 is the structural representation in the A-A cross section of Fig. 1;
Fig. 4 is wirerope-winding structural representation in the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, flexible self-balancing many suspension centres hanging beam structure of the present invention is described in further detail.
As shown in Figure 1, flexible self-balancing many suspension centres hanging beam structure of the present invention, comprise the crossbeam 1 of body structure and the steel rope 6 of each suspension centre 2 of can connecting, the cavity internal fixtion of crossbeam 1 is provided with the steel rope fixed end 4-1 and steel rope fixed end 4-2 that are positioned at cavity both sides of the edge, the fixed pulley 5 being positioned at crossbeam 1 cavity is placed with between two steel rope fixed ends 4, there is in the present embodiment fixed pulley 5-1, fixed pulley 5-2, fixed pulley 5-3 and fixed pulley 5-4, in certain the present invention, the quantity of fixed pulley and movable pulley can be and organizes arbitrary value more, wherein, fixed pulley 5 is evenly arranged in the cavity of crossbeam 1 in pairs, also comprises multiple rigging 7 with movable pulley 13 be positioned at below crossbeam 1, have rigging 7-1, rigging 7-2, rigging 7-3 in the present embodiment, rigging 7-4 and rigging 7-5, rigging 7-1 is with movable pulley 13-1, rigging 7-2 is with movable pulley 13-2, rigging 7-3 is with movable pulley 13-3, rigging 7-4 is with movable pulley 13-4, wherein, rigging 7-1 is between steel rope fixed end 4-1 and fixed pulley 5-1, rigging 7-2 is between fixed pulley 5-1 and fixed pulley 5-2, rigging 7-3 is between fixed pulley 5-2 and fixed pulley 5-3, rigging 7-4 is between fixed pulley 5-3 and fixed pulley 5-4, rigging 7-5 is between fixed pulley 5-4 and steel rope fixed end 4-2, two steel rope fixed ends 4 have respectively a steel rope screens 3 and a fixed end wheel disc 14, each fixed pulley 5 and each movable pulley 13 are separately installed with the pulley sheave be arranged side by side, as shown in Figure 4, one end of steel rope 6 is fixedly mounted in the steel rope screens of steel rope fixed end 4-1, other one end of steel rope 6 walks around movable pulley 13-1 successively, fixed pulley 5-1, movable pulley 13-2, fixed pulley 5-2, movable pulley 13-3, fixed pulley 5-3, movable pulley 13-4, fixed pulley 5-4, one of them pulley sheave in movable pulley 13-5, then continues the fixed end wheel disc walking around steel rope fixed end 4-2 and steel rope fixed end 4-1 successively, then continues around movable pulley 13-1, fixed pulley 5-1, movable pulley 13-2, fixed pulley 5-2, movable pulley 13-3, fixed pulley 5-3, movable pulley 13-4, fixed pulley 5-4, another one pulley sheave in movable pulley 13-5, finally, is fixedly mounted in the steel rope screens of steel rope fixed end 4-2.
Wherein, each rigging 7 comprises two blocks of side plates 8 respectively, movable pulley 5 is connected between two blocks of side plates 8 by upper pin 9, each rigging 7 also comprises respectively and is connected to suspension hook coupling end 12 between two blocks of side plates by lower bearing pin 10, and have suspension centre below suspension hook coupling end 12, described suspension centre comprises the suspension centre A be positioned at below rigging 7-1, be positioned at the suspension centre B below rigging 7-2, be positioned at the suspension centre C below rigging 7-3, be positioned at the suspension centre D below rigging 7-4, be positioned at the suspension centre E below rigging 7-5.
By the design of said structure of the present invention, can realize 6 kinds of operating modes, the first can use 5 suspension centres to work simultaneously simultaneously, the second operating mode can use suspension centre A, suspension centre B, suspension centre D and suspension centre E tetra-suspension centres work simultaneously, the third operating mode can use suspension centre A, suspension centre C and suspension centre E tri-suspension centres work simultaneously, 4th kind of operating mode can use suspension centre A and suspension centre E two suspension centres to work simultaneously, 5th kind of operating mode can use suspension centre B and suspension centre D two suspension centres to work simultaneously, 6th kind of operating mode can use independent suspension centre C two suspension centre work, by the object using different suspension centres to achieve multi-state work, simultaneously because adopting flexible wire ropes to connect between each suspension centre, therefore the power between each suspension centre can realize self-equalizing, improve ability and safety that hanging beam adapts to weight.
Claims (3)
1. flexible self-balancing many suspension centres hanging beam structure, it is characterized in that: comprise the crossbeam (1) of body structure and the steel rope (6) of each suspension centre (2) of can connecting, the cavity internal fixtion of described crossbeam (1) is provided with steel rope fixed end (4), the fixed pulley (5) being positioned at crossbeam (1) cavity is placed with between described steel rope fixed end (4), also comprise multiple rigging with movable pulley (13) (7) being positioned at crossbeam (1) below, rigging described in each (7) lays respectively between each fixed pulley and fixed pulley and between each fixed pulley and steel rope fixed end, two steel rope fixed ends (4) have respectively a steel rope screens (3) and a fixed end wheel disc (14), each described fixed pulley and each described movable pulley (13) are separately installed with the pulley sheave be arranged side by side, one end of described steel rope (6) is fixedly mounted in the steel rope screens of one of them steel rope fixed end (4), other one end of steel rope (6) walks around the fixed end wheel disc each movable pulley and fixed pulley continuing to walk around successively two steel rope fixed ends (4) after one of them pulley sheave successively, then continue around each movable pulley and fixed pulley are fixedly mounted on another one steel rope fixed end (4) after another one pulley sheave steel rope screens on.
2. according to flexible self-balancing many suspension centres hanging beam structure according to claim 1, it is characterized in that: described each rigging (7) comprises two pieces of side plates (8) respectively and is connected to movable pulley between two blocks of side plates by upper pin (9), each rigging (7) also comprises respectively and is connected to suspension hook coupling end (12) between two blocks of side plates by lower bearing pin (10).
3., according to flexible self-balancing many suspension centres hanging beam structure according to claim 1, it is characterized in that: described fixed pulley (5) is evenly arranged in the cavity of crossbeam (1) in pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046665.0A CN104649127A (en) | 2015-01-29 | 2015-01-29 | Flexible self-balance multi-suspension-point hanging beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046665.0A CN104649127A (en) | 2015-01-29 | 2015-01-29 | Flexible self-balance multi-suspension-point hanging beam structure |
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| Publication Number | Publication Date |
|---|---|
| CN104649127A true CN104649127A (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510046665.0A Pending CN104649127A (en) | 2015-01-29 | 2015-01-29 | Flexible self-balance multi-suspension-point hanging beam structure |
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| CN (1) | CN104649127A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329766A (en) * | 2015-11-17 | 2016-02-17 | 无锡市新华起重工具有限公司 | Automatic balance type lifting beam |
| CN105565198A (en) * | 2016-03-10 | 2016-05-11 | 中铁大桥局集团有限公司 | Multipoint hoisting stress equalizing device |
| CN108394803A (en) * | 2018-04-28 | 2018-08-14 | 广西路桥工程集团有限公司 | A kind of more cabin piping lane finished product suspenders of self-balancing type |
| CN110359356A (en) * | 2019-07-30 | 2019-10-22 | 中国电建集团成都勘测设计研究院有限公司 | Small arrow degree difference cable way bridge |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0041290A2 (en) * | 1980-05-20 | 1981-12-09 | Ihc Holland N.V. | Hoisting yoke |
| CN103832917A (en) * | 2012-11-26 | 2014-06-04 | 中国长江航运集团南京金陵船厂 | Lifting beam for pipeline unit |
| CN204096894U (en) * | 2014-09-18 | 2015-01-14 | 中安（天津）航空设备有限公司 | A kind of aircraft hoisting rig |
-
2015
- 2015-01-29 CN CN201510046665.0A patent/CN104649127A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0041290A2 (en) * | 1980-05-20 | 1981-12-09 | Ihc Holland N.V. | Hoisting yoke |
| CN103832917A (en) * | 2012-11-26 | 2014-06-04 | 中国长江航运集团南京金陵船厂 | Lifting beam for pipeline unit |
| CN204096894U (en) * | 2014-09-18 | 2015-01-14 | 中安（天津）航空设备有限公司 | A kind of aircraft hoisting rig |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329766A (en) * | 2015-11-17 | 2016-02-17 | 无锡市新华起重工具有限公司 | Automatic balance type lifting beam |
| CN105565198A (en) * | 2016-03-10 | 2016-05-11 | 中铁大桥局集团有限公司 | Multipoint hoisting stress equalizing device |
| CN105565198B (en) * | 2016-03-10 | 2018-05-22 | 中铁大桥局集团有限公司 | Multipoint hoisting stress equalization device |
| CN108394803A (en) * | 2018-04-28 | 2018-08-14 | 广西路桥工程集团有限公司 | A kind of more cabin piping lane finished product suspenders of self-balancing type |
| CN110359356A (en) * | 2019-07-30 | 2019-10-22 | 中国电建集团成都勘测设计研究院有限公司 | Small arrow degree difference cable way bridge |
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Application publication date: 20150527 |