CN102092631B - Longitudinal and horizontal adaptive double-hoisting point hoist - Google Patents
Longitudinal and horizontal adaptive double-hoisting point hoist Download PDFInfo
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- CN102092631B CN102092631B CN 200910201031 CN200910201031A CN102092631B CN 102092631 B CN102092631 B CN 102092631B CN 200910201031 CN200910201031 CN 200910201031 CN 200910201031 A CN200910201031 A CN 200910201031A CN 102092631 B CN102092631 B CN 102092631B
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Abstract
The invention relates to a longitudinal and horizontal adaptive double-hoisting point hoist, which comprises a box distribution beam, two hoist heads, and a steel strand, and is characterized in that: the two hoist heads are respectively connected with the distribution beam into a whole through a hoist head pin roll, and are distributed on two sides of the distribution beam; each hoist head is in horizontal swing connection with the hoist head pin roll along the distribution beam; the lower end of each hoist head is movably connected with a lug through a pin roll; the steel strand passes through the distribution beam and is anchored to the distribution beam to be connected with a lifting jack; and the lifting jack is arranged in a longitudinally swinging lifting frame and is connected with a lifting mechanism through a pin roll. The hoist has a concise structure and high adaptability; the hoist heads are connected with the distribution beam through pin rolls, and can horizontally swing and can adapt to installation difficulties caused by lug processing and installation errors; meanwhile, by the pin rolls of the hoist and the hoisting points, the hoist can longitudinally swing to adapt to the change and microadjustment of altitude difference between longitudinal and horizontal positions of a section and each hoisting point in the hoisting process.
Description
Technical field
The present invention relates to a kind of large scale structure hoisting appliance, especially a kind of hydraulic pressure lift suspender that is applicable to symmetric double hanger suspension centre.
Background technology
In the large-scale steel structure lifting operation, the setting of suspension centre will be considered the impact of institute's hoisting structure structure and method for improving.Particularly in the truss structure sections, the setting of suspension centre will adapt with truss main rod node, and when rod member was box section, single suspension centre unavoidably will arrange double shackle.Because two hanger spacings of a suspension centre are less, single suspension centre can not adopt two jacks to realize connecting respectively, therefore, need to design suitable hoisting device between suspension centre and the hydraulic pressure lift steel strand, require on the one hand to satisfy connection request and load bearing requirements, also claimed structure is succinct, easy for installation on the other hand.
Summary of the invention
The present invention is the technical matters that will solve the hydraulic pressure lift operation suspender that is applicable to the double shackle suspension centre, and provides a kind of in length and breadth to the two hoisting point hoists of self adaptation.
Technical scheme of the present invention is: a kind of in length and breadth to the two hoisting point hoists of self adaptation, comprise a box-shaped distribution beam, two appliance heads, the anchoring steel strand, be characterized in: two appliance heads are linked to be integral body by bearing pin and distribution beam respectively, and two appliance heads are distributed in the distribution beam both sides, but teeter between appliance head and the distribution beam, the appliance head lower end is flexibly connected by bearing pin and hanger, and steel strand pass to be anchored on the distribution beam after the distribution beam and are connected with lifting jack.
Lifting jack is arranged in the suspension bracket of longitudinal oscillation, is connected with lift system by bearing pin.
The invention has the beneficial effects as follows that whole suspender is comprised of distribution beam and appliance head, and is simple for structure, applicability is strong, and appliance head adopts bearing pin to be connected with distribution beam, but teeter, and the energy self adaptation is because the installation difficulty that hanger processing and installation error cause.
Description of drawings
Fig. 1 is structural front view of the present invention;
Fig. 2 is along the cutaway view of A-A among Fig. 1;
Fig. 3 is along the cutaway view of B-B among Fig. 1.
The specific embodiment
Below in conjunction with instantiation, further set forth the embodiment of patent of the present invention.Should be understood that these examples only are used for the scope that patent of the present invention is described and is not used in restriction patent of the present invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read patent instruction of the present invention, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1 to Figure 3, of the present inventionly mainly formed by a box-shaped distribution beam 1 and two appliance heads 2 that are applicable to hanger to the two hoisting point hoists of self adaptation in length and breadth, adopt appliance head bearing pin 3 that distribution beam 1 and appliance head 2 are linked to be integral body, but appliance head 2 teeters, adopt bearing pin 5 that appliance head 2 is connected with hanger 4, simultaneously, steel strand 6 are passed be anchored on the beam after the distribution beam and be connected with lifting jack.But lifting jack need to be arranged in the suspension bracket of a longitudinal oscillation, is connected with lift system by bearing pin.
The specific embodiment is:
(1) distribution beam of design, the perforate of distribution beam roof and floor, the lifting jack steel strand pass from the hole, and utilize ground tackle with distribution beam and steel strand anchoring in the distribution beam bottom.According to the distance between two hangers in suspension centre place, slot respectively in the suitable position of base plate, distribution beam two ends, the notch place carries out reinforcement (base plate can adopt the way realization reinforcement that thickens or improve material) according to requirement of strength.
(2) two appliance heads of design, appliance head lower end and hanger, the upper end adopts respectively bearing pin to be connected with distribution beam.When being connected with distribution beam, appliance head is connected with the distribution beam web by the distribution beam notch, and the reinforcement processing is carried out in the web part, reaches each node and realizes that equal strength connects.
(3) in the actual use operation of suspender, when mounting hanger is connected with hanger, can adopt lifting jack to transfer or promote, suspender is sling or transferred to correct position, when needing laterally fine setting, the swinging sling head is connected hanger by bearing pin with appliance head gently.
(4) in loading procedure, be connected bearing pin by suspender with hanger, suspender can vertically slowly be ajusted.
Claims (1)
1. one kind in length and breadth to the two hoisting point hoists of self adaptation, comprise a box-shaped distribution beam (1), two appliance heads (2), steel strand (6), it is characterized in that: described two appliance heads (2) are linked to be integral body by appliance head bearing pin (3) and distribution beam (1) respectively, and two appliance heads (2) are distributed in distribution beam (1) both sides, be connected along the distribution beam teeter between appliance head (2) and the appliance head bearing pin (3), appliance head (2) lower end is flexibly connected by bearing pin (5) and hanger (4), and steel strand (6) pass to be anchored on the distribution beam after the distribution beam (1) and are connected with lifting jack; Described lifting jack is arranged in the suspension bracket of longitudinal oscillation, is connected with lift system by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910201031 CN102092631B (en) | 2009-12-14 | 2009-12-14 | Longitudinal and horizontal adaptive double-hoisting point hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910201031 CN102092631B (en) | 2009-12-14 | 2009-12-14 | Longitudinal and horizontal adaptive double-hoisting point hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102092631A CN102092631A (en) | 2011-06-15 |
| CN102092631B true CN102092631B (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910201031 Active CN102092631B (en) | 2009-12-14 | 2009-12-14 | Longitudinal and horizontal adaptive double-hoisting point hoist |
Country Status (1)
| Country | Link |
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| CN (1) | CN102092631B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075399A (en) * | 2022-08-04 | 2022-09-20 | 上海市机械施工集团有限公司 | Active unloading method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097198U (en) * | 1990-11-26 | 1992-02-26 | 交通部水运科学研究所 | Automatic hydraulic level-regulating device for container sling |
| CN2454412Y (en) * | 2000-12-25 | 2001-10-17 | 任淑娟 | Moveable two-hanger-point ring-chain calabash opening-closing machine |
| JP3426795B2 (en) * | 1995-07-11 | 2003-07-14 | 吉川工業株式会社 | Hanging equipment such as rolls |
| CN2712877Y (en) * | 2004-04-05 | 2005-07-27 | 涟源钢铁集团有限公司 | Double hook type sheet steel coil hanging device |
| CN201010442Y (en) * | 2006-10-10 | 2008-01-23 | 宋万民 | Device for automatically regulating container level |
-
2009
- 2009-12-14 CN CN 200910201031 patent/CN102092631B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2097198U (en) * | 1990-11-26 | 1992-02-26 | 交通部水运科学研究所 | Automatic hydraulic level-regulating device for container sling |
| JP3426795B2 (en) * | 1995-07-11 | 2003-07-14 | 吉川工業株式会社 | Hanging equipment such as rolls |
| CN2454412Y (en) * | 2000-12-25 | 2001-10-17 | 任淑娟 | Moveable two-hanger-point ring-chain calabash opening-closing machine |
| CN2712877Y (en) * | 2004-04-05 | 2005-07-27 | 涟源钢铁集团有限公司 | Double hook type sheet steel coil hanging device |
| CN201010442Y (en) * | 2006-10-10 | 2008-01-23 | 宋万民 | Device for automatically regulating container level |
Non-Patent Citations (2)
| Title |
|---|
| JP特开第3426795号B2 2003.07.14 |
| 许全莲等.平衡吊具解析.《机械工程与自动化》.2006,(第05期),第164-165页. * |
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| Publication number | Publication date |
|---|---|
| CN102092631A (en) | 2011-06-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI FOUNDATION ENGINEERING GROUP CO., LTD. Free format text: FORMER NAME: SHANGHAI FOUNDATION ENGINEERING CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 200433 Yangpu District, Shanghai Star Road, No. 231 Patentee after: Shanghai Foundation Engineering Group Co., Ltd. Address before: 200433 Yangpu District, Shanghai Star Road, No. 231 Patentee before: Shanghai Foundation Engineering Co., Ltd. |