CN111874825A - Construction method for hoisting component by using unconventional hoisting equipment - Google Patents
Construction method for hoisting component by using unconventional hoisting equipment Download PDFInfo
- Publication number
- CN111874825A CN111874825A CN202010556647.8A CN202010556647A CN111874825A CN 111874825 A CN111874825 A CN 111874825A CN 202010556647 A CN202010556647 A CN 202010556647A CN 111874825 A CN111874825 A CN 111874825A
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- Prior art keywords
- hoisting
- lifting
- bolt
- shaped connecting
- unconventional
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0183—Details, e.g. winch drums, cooling, bearings, mounting, base structures, cable guiding or attachment of the cable to the drum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a construction method for hoisting a component by using unconventional hoisting equipment, which comprises the following steps of firstly manufacturing an auxiliary device for hoisting the component by using the unconventional hoisting equipment, wherein the device comprises 2U-shaped connecting parts, lifting lugs, bolts and wedges which are symmetrically arranged on a lower flange plate of an H-shaped steel beam, and is characterized in that: a lifting lug is connected to the lower cover plate of the 2U-shaped connecting parts, and a lifting hole is formed in the middle of a bolt hole formed in the upper end of the lifting lug; the two lifting lugs are connected into a whole by the bolt; the wedge iron is formed by processing a steel plate; during construction, firstly, the 2U-shaped connecting parts are symmetrically placed on the lower flange plate of the H-shaped steel beam, then the U-shaped connecting parts are firmly fixed by wedges, the two lifting lugs are connected into a whole by bolts, and finally the inverted chain is hung in the lifting hole to carry out lifting operation.
Description
The technical field is as follows:
the invention relates to a construction method for hoisting a component by using unconventional hoisting equipment, belonging to the field of construction of constructional engineering.
Secondly, background art:
when the maintenance engineering construction of the steel structure factory building is carried out, the condition that the hoisting operation of the component can not be carried out by a crane due to the limitation of site conditions and needs to be completed by an unconventional means is usually met, in the prior art, when a certain component needs to be hoisted, a method is generally adopted, wherein a temporary lifting lug is welded on a lower flange plate of a beam above the component to be hoisted, then a chain block is hung on the temporary lifting lug, the component hoisting work is completed through the chain block, when the component is just positioned below the crane beam in the factory building, the temporary lifting lug is not allowed to be welded on the lower flange plate of the crane beam according to the design and specification requirements, or when inflammable goods are arranged below the H-shaped steel beam and the temporary lifting lug is not convenient to weld on the lower flange plate of the H-shaped steel beam, the hoisting work of the components below the crane beam or the H-beam in the plant cannot be completed.
Thirdly, the invention content:
aiming at the defects of the prior art, the invention provides the construction method for hoisting the component by using the unconventional hoisting equipment, which is simple to operate and convenient to use.
The technical problem to be solved by the invention is to provide a construction method for hoisting a component by using unconventional hoisting equipment, which comprises the following steps of firstly manufacturing an auxiliary device for hoisting the component by using the unconventional hoisting equipment, wherein the device comprises 2U-shaped connecting parts, lifting lugs, bolts and wedges which are symmetrically arranged on a lower flange plate of an H-shaped steel beam, and is characterized in that: the 2U-shaped connecting parts are processed by steel plates, and lifting lugs are welded at the end parts, close to the opening, of the lower cover plate; the upper end of the lifting lug is provided with at least two bolt holes, and the middle part of the lifting lug is provided with a hoisting hole; the bolt penetrates into the bolt hole, and the two lifting lugs are connected into a whole by screwing the bolt; the wedge iron is formed by processing a steel plate; during construction, firstly, the 2U-shaped connecting parts are symmetrically placed on the lower flange plate of the H-shaped steel beam, then the wedge iron penetrates into a gap between the upper cover plate of the U-shaped connecting part and the lower flange plate of the H-shaped steel beam, the wedge iron is knocked to fix the U-shaped connecting part firmly, the bolt penetrates into the bolt hole in the lifting lug, the two lifting lugs are connected into a whole by screwing the bolt, and finally, the inverted chain is hung in the lifting hole in the lifting lug to carry out lifting operation.
The invention has the following beneficial and positive effects: the construction method is simple to operate, convenient and quick to construct, convenient to dismantle and reusable, can be quickly installed and fixed on the lower flange plates of the H-shaped steel beams with different specifications without damaging the H-shaped steel beams, effectively solves the problem that temporary lifting lugs cannot be welded on the lower flange plates of the H-shaped steel beams when the crane beam works below the crane beam, or cannot be hoisted due to the fact that the temporary lifting lugs cannot be welded on the lower flange plates of the H-shaped steel beams or flammable objects are arranged below the H-shaped steel beams.
Description of the drawings
FIG. 1: first assembly diagram of the embodiment of the invention
FIG. 2: the invention is a schematic structural diagram
FIG. 3: second assembly diagram of the embodiment of the invention
Fifth, detailed description of the invention
The first embodiment is as follows: referring to fig. 1 and 2, the invention relates to a construction method for hoisting a component by using unconventional hoisting equipment, which comprises the following steps of firstly manufacturing an auxiliary device for hoisting the component by using the unconventional hoisting equipment, wherein the device comprises 2U-shaped connecting parts 6 symmetrically arranged on a lower flange plate of an H-shaped steel beam, a lifting lug 2, a bolt 5 and a wedge 7, and is characterized in that: the 2U-shaped connecting parts 6 are processed by steel plates, and lifting lugs 2 are welded at the end parts, close to the opening, of the lower cover plates; the upper end of the lifting lug 2 is provided with at least two bolt holes 3, and the middle part of the lifting lug 2 is provided with a hoisting hole 4; the bolt 5 penetrates into the bolt hole 3, and the two lifting lugs 2 are connected into a whole by screwing the bolt 5; the wedge iron 7 is formed by processing a steel plate; during construction, firstly, 2U-shaped connecting parts 6 are symmetrically placed on a lower flange plate of an H-shaped steel beam 1, then a wedge 7 is penetrated into a gap between an upper cover plate of the U-shaped connecting part 6 and the lower flange plate of the H-shaped steel beam 1, the wedge 7 is knocked to fix the U-shaped connecting part 6 firmly, a bolt 5 is penetrated into a bolt hole 3 on a lifting lug 2, the bolt 5 is screwed to connect two lifting lugs 2 into a whole, and finally, a chain block is hung in a lifting hole 4 on the lifting lug 2, so that the lifting operation can be carried out.
Example two: referring to fig. 2 and 3, when the lower flange plate of the H-shaped beam 1 is wide and the inverted chain cannot be hung in the hoisting holes 4 of the two lifting lugs 2, a short section of steel wire rope 8 can be firstly inserted into the hoisting holes 4 of the two lifting lugs 2, and then the inverted chain is hung in the rope loop of the steel wire rope 8, so that the hoisting operation can be performed.
Claims (2)
1. A construction method for hoisting a component by using unconventional hoisting equipment comprises the steps of firstly manufacturing an auxiliary device for hoisting the component by using the unconventional hoisting equipment, wherein the auxiliary device comprises 2U-shaped connecting parts (6), lifting lugs (2), bolts (5) and wedges (7) which are symmetrically arranged on a lower flange plate of an H-shaped steel beam, and is characterized in that: the 2U-shaped connecting parts (6) are processed by steel plates, and lifting lugs (2) are welded at the end parts, close to the opening, of the lower cover plate; the upper end of the lifting lug (2) is provided with at least two bolt holes (3), and the middle part of the lifting lug (2) is provided with a hoisting hole (4); the bolt (5) penetrates into the bolt hole (3), and the two lifting lugs (2) are connected into a whole by screwing the bolt (5); the wedge iron (7) is formed by processing a steel plate; during construction, firstly, 2U-shaped connecting parts (6) are symmetrically placed on a lower flange plate of an H-shaped steel beam (1), then a wedge (7) is penetrated into a gap between an upper cover plate of the U-shaped connecting part (6) and a lower flange plate of the H-shaped steel beam (1), the wedge (7) is knocked to fix the U-shaped connecting part (6) firmly, a bolt (5) is penetrated into a bolt hole (3) on a lifting lug (2), the bolt (5) is screwed down to connect the two lifting lugs (2) into a whole, and finally, a chain block is hung in a lifting hole (4) on the lifting lug (2) to carry out lifting operation work.
2. The construction method for hoisting the component by using the unconventional hoisting equipment as claimed in claim 1, wherein the construction method comprises the following steps: the chain hoist is characterized by further comprising a steel wire rope (8), wherein the steel wire rope (8) penetrates into the hoisting holes (3) in the two lifting lugs (2), and the inverted chain is hung in a rope sleeve of the steel wire rope (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010556647.8A CN111874825A (en) | 2020-06-12 | 2020-06-12 | Construction method for hoisting component by using unconventional hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010556647.8A CN111874825A (en) | 2020-06-12 | 2020-06-12 | Construction method for hoisting component by using unconventional hoisting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111874825A true CN111874825A (en) | 2020-11-03 |
Family
ID=73157647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010556647.8A Pending CN111874825A (en) | 2020-06-12 | 2020-06-12 | Construction method for hoisting component by using unconventional hoisting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111874825A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113998575A (en) * | 2021-11-24 | 2022-02-01 | 中国十九冶集团有限公司 | Crane beam hoisting device, hoisting structure and hoisting method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08333076A (en) * | 1995-06-07 | 1996-12-17 | Nishi Nippon Syst Kensetsu Kk | Hanger for take-up drum or the like |
| JPH1160147A (en) * | 1997-08-19 | 1999-03-02 | Hitachi Metals Ltd | Suspension fitting |
| JP2006131371A (en) * | 2004-11-08 | 2006-05-25 | Toshiba Corp | Pipe suspending tool and suspending method |
| CN203390474U (en) * | 2013-07-15 | 2014-01-15 | 中国二冶集团有限公司 | Auxiliary turn-over device for I-shaped piece with big cross section |
| CN203667792U (en) * | 2014-01-27 | 2014-06-25 | 山东电力建设第三工程公司 | H type steel beam lifting lug |
| CN206172803U (en) * | 2016-08-17 | 2017-05-17 | 中建钢构有限公司 | Anchor clamps formula otic placode |
| CN206278833U (en) * | 2016-08-17 | 2017-06-27 | 中国能源建设集团天津电力建设有限公司 | It is a kind of can assembled list hanger of the Rapid Rooting on steel construction H profile steel flange plate |
| CN111217274A (en) * | 2020-03-19 | 2020-06-02 | 北京城建集团有限责任公司 | A hang in midair hoist that is used for assembled buckling restrained steel plate wall quick, high-efficient assembly |
| CN210710491U (en) * | 2019-09-02 | 2020-06-09 | 上海二十冶建设有限公司 | Movable hanger connecting structure |
-
2020
- 2020-06-12 CN CN202010556647.8A patent/CN111874825A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08333076A (en) * | 1995-06-07 | 1996-12-17 | Nishi Nippon Syst Kensetsu Kk | Hanger for take-up drum or the like |
| JPH1160147A (en) * | 1997-08-19 | 1999-03-02 | Hitachi Metals Ltd | Suspension fitting |
| JP2006131371A (en) * | 2004-11-08 | 2006-05-25 | Toshiba Corp | Pipe suspending tool and suspending method |
| CN203390474U (en) * | 2013-07-15 | 2014-01-15 | 中国二冶集团有限公司 | Auxiliary turn-over device for I-shaped piece with big cross section |
| CN203667792U (en) * | 2014-01-27 | 2014-06-25 | 山东电力建设第三工程公司 | H type steel beam lifting lug |
| CN206172803U (en) * | 2016-08-17 | 2017-05-17 | 中建钢构有限公司 | Anchor clamps formula otic placode |
| CN206278833U (en) * | 2016-08-17 | 2017-06-27 | 中国能源建设集团天津电力建设有限公司 | It is a kind of can assembled list hanger of the Rapid Rooting on steel construction H profile steel flange plate |
| CN210710491U (en) * | 2019-09-02 | 2020-06-09 | 上海二十冶建设有限公司 | Movable hanger connecting structure |
| CN111217274A (en) * | 2020-03-19 | 2020-06-02 | 北京城建集团有限责任公司 | A hang in midair hoist that is used for assembled buckling restrained steel plate wall quick, high-efficient assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113998575A (en) * | 2021-11-24 | 2022-02-01 | 中国十九冶集团有限公司 | Crane beam hoisting device, hoisting structure and hoisting method |
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Application publication date: 20201103 |