CN210562981U - Assembled lug and contain H shaped steel roof beam hoist and mount structure of this lug - Google Patents
Assembled lug and contain H shaped steel roof beam hoist and mount structure of this lug Download PDFInfo
- Publication number
- CN210562981U CN210562981U CN201921250048.2U CN201921250048U CN210562981U CN 210562981 U CN210562981 U CN 210562981U CN 201921250048 U CN201921250048 U CN 201921250048U CN 210562981 U CN210562981 U CN 210562981U
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- lug
- connecting rod
- shaped steel
- horizontal connecting
- assembled
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 17
- 239000003973 paint Substances 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical group [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an assembled lug and contain H shaped steel roof beam hoisting structure of this lug, including horizontal connecting rod, set up the lug in the mid-point position of horizontal connecting rod up end, set up L type fastener and spacing bolt at the horizontal connecting rod both ends, L type fastener includes connecting the vertical part and accepting the horizontal part, is provided with the square hole that is used for passing the horizontal connecting rod on connecting the vertical part, two L type fastener openings set up relatively; two limiting bolts are symmetrically arranged on the outer side surface of the L-shaped clamping piece. The lifting lug is simple in structure, reasonable and ingenious in design, and capable of being repeatedly utilized, greatly reduces project cost, and saves exploitation of national non-renewable resources. The upper flange plate surface of the H-shaped steel beam has no cutting trace, the surface is smooth, and the paint sealing performance is good through the assembled hoisting lug plate. The H-shaped lifting lug cutting machine has the advantages that the field cutting operation of the H-shaped lifting lug is avoided, the fire hazard caused by the cutting in the construction field is greatly reduced, and the harm of a large amount of light radiation to the environment in the cutting process is reduced.
Description
Technical Field
The utility model relates to a hoist and mount construction auxiliary assembly field, especially assembled lug and contain H shaped steel roof beam hoisting structure of this lug.
Background
At present, with the development of buildings in China, the fabricated steel structure buildings have the advantages of short on-site construction period, quick construction, convenience in moving and installation and the like, and are increasingly adopted by people; the H-shaped steel beam has the advantages of simple manufacture, short installation period, wide application range and the like.
The lifting lug is required in the hoisting process of the H-shaped steel beam, and is an upper flange plate which is processed and welded to the H-shaped steel beam in a processing plant. However, this method has the following problems: firstly, cutting off lifting lugs on a construction site and polishing the positions of the cut lifting lugs to be supplemented with paint on the site after the H-shaped steel beam is hoisted; secondly, the traditional H-shaped hoisting lug plate is often cut to protect various mechanical properties of the parent metal of the H-shaped steel beam from being damaged, and at least 5mm of lifting lugs are arranged on the upper flange of the H-shaped steel beam, so that the appearance effect of the H-shaped steel beam is seriously influenced; thirdly, in the paint repair brushing process, due to the fact that the position of the cutting lifting lug is uneven and the surface of the cutting lifting lug is hollow, the paint sealing performance is reduced, and the paint is easy to rust; fourthly, the lifting lug plate can not be reused, so that the processing, welding and cutting work amount is greatly increased, the light radiation hazard is increased, the requirements of national green construction are not met,
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an assembled lug and contain H shaped steel roof beam hoisting structure of this lug, the technical problem that the apparent pleasing to the eye degree is low after solving the lug can not reuse, hindering mother metal, a lot of paint operation, completion.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an assembled lifting lug, including horizontal connecting rod, the lifting lug of setting in the mid-point position of horizontal connecting rod up end, set up L type fastener and spacing bolt at horizontal connecting rod both ends, L type fastener is including connecting the vertical part and accepting the horizontal part, connect and be provided with the square hole that is used for passing the horizontal connecting rod on the vertical part, two L type fastener openings set up relatively; two limiting bolts are symmetrically arranged on the outer side surface of the L-shaped clamping piece.
Further, the horizontal link employs Q390B.
Further, the cross section size of the square hole is matched with the cross section size of the horizontal connecting rod.
Furthermore, the lifting lug is annular; the inner diameter of the circular ring is 60mm, and the outer diameter is 100 mm.
Further, the cross-section of connecting perpendicular portion is square, and the width of connecting perpendicular portion is: 50mm, length: 155 mm.
Further, the cross-section of accepting the horizontal portion is square, and the width of accepting the horizontal portion is: 50mm and a length of at least 125 mm.
Furthermore, the bearing transverse part and the connecting vertical part are welded and fixed or integrally formed.
The utility model discloses still provide the H shaped steel roof beam hoisting structure who contains above-mentioned assembled lug, still include H shaped steel roof beam, wire rope and hoist and mount machinery, the assembled lug has two and the both ends of symmetry joint flange plate on H shaped steel roof beam, wire rope one side and lug fixed connection, the wire rope opposite side is connected with hoist and mount machinery.
Further, the distance between two adjacent L type fasteners suits with the width of flange board on the H shaped steel roof beam.
Further, the distance from the assembled lifting lug to the end of the upper flange plate of the H-shaped steel beam is at least 2 cm.
The beneficial effects of the utility model are embodied in:
1, the utility model provides an assembled lug and contain H shaped steel roof beam hoisting structure of this lug, lug simple structure, reasonable in design is ingenious, can reuse, and the project cost that has significantly reduced and practiced thrift the exploitation of national non-renewable resources.
2, the utility model provides an assembled lug and contain H shaped steel roof beam hoisting structure of this lug makes H shaped steel roof beam top flange plate surface do not have the cutting vestige through assembled hoist and mount otic placode, and the surface is smooth, and the paint closure is good.
3. The utility model discloses avoided the operation of on-the-spot cutting H type lug, greatly reduced the job site cutting arouses the danger of conflagration, and reduced the harm of a large amount of ray radiations of cutting process to the environment.
4. The utility model discloses make H shaped steel beam mounting process reduce in a large number to improve on-the-spot girder steel installation effectiveness, accelerated the cycle of H shaped steel roof beam installation greatly. Has very good popularization.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a fabricated shackle.
Figure 2 is a perspective view of the fabricated shackle.
Fig. 3 is a schematic view of an H-shaped steel beam hoisting structure comprising the lifting lug.
Fig. 4 is a side view of the H-shaped steel beam hoisting structure including the lifting lug.
Figure 5 is a schematic view of a retaining latch.
FIG. 6 is a schematic view of a hoisting structure of an H-shaped steel beam.
Reference numerals: 1-horizontal connecting rod, 2-lifting lug, 3-L-shaped clamping piece, 4-limiting bolt, 5-connecting vertical part, 6-connecting horizontal part, 7-H-shaped steel beam, 8-steel wire rope and 9-hoisting machine.
Detailed Description
The technical solutions of the present invention are described in detail below by way of examples, which are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not for explaining the limitations of the technical solutions of the present invention.
Example 1
As shown in fig. 1 and 2, the utility model provides an assembled lug 2, including horizontal connecting rod 1 of Q390B material, set up lug 2 in the mid-point position of the up end of horizontal connecting rod 1, set up L type fastener 3 and spacing bolt 4 at horizontal connecting rod 1 both ends, L type fastener 3 is including connecting vertical part 5 and accepting horizontal part 6, is provided with the square hole that is used for passing horizontal connecting rod 1 on connecting vertical part 5, two L type fasteners 3 opening sets up relatively; the cross section size of the square hole is matched with the cross section size of the horizontal connecting rod 1. The cross-section of connecting perpendicular portion 5 is square, and the width of connecting perpendicular portion 5 is: 50mm, length: 155 mm. The cross-section of accepting horizontal portion 6 is square, and the width of accepting horizontal portion 6 is: 50mm and a length of at least 125 mm. The bearing transverse part 6 and the connecting vertical part 5 are welded and fixed or integrally formed. Two limiting bolts 4 are symmetrically arranged on the outer side surface of the L-shaped clamping piece 3. The limiting bolt 4 can be made of 304 stainless steel.
Wherein, the lifting lug 2 is annular; the inner diameter of the circular ring is 60mm, and the outer diameter is 100 mm. As shown in fig. 5, the limit latch 4 is commercially available and is mass-produced.
Example 2
As shown in fig. 3, 4, 6, the utility model discloses still provide the H shaped steel roof beam hoisting structure who contains above-mentioned assembled lug 2, still include H shaped steel roof beam 7, wire rope 8 and hoisting machinery 9, assembled lug 2 has two and the both ends of symmetrical joint flange plate on H shaped steel roof beam 7, wire rope 8 one side and 2 fixed connection of lug, 8 opposite sides of wire rope are connected with hoisting machinery 9. The distance between two adjacent L-shaped clamping pieces 3 is adapted to the width of the flange plate on the H-shaped steel beam 7. The distance from the assembled lifting lug 2 to the end of the upper flange plate of the H-shaped steel beam 7 is at least 2 cm.
After the H-shaped steel beam 7 is hoisted, the lifting lugs 2 do not need to be cut off on the construction site, and paint is not needed to be applied to the positions of the lifting lugs 2 after the cutting is finished. And, the aesthetic appearance of the H-beam 7 is affected. Fig. 6 is a schematic view only, and the hoisting machine 9 may be a tower crane, a truck crane, or other hoisting equipment.
At present, in the installation engineering of the steel structure of the H-shaped steel beam 7, a plurality of H-shaped steel beams 7 are often encountered, a large number of lifting lugs 2 are required for installing the H-shaped steel beams 7, and generally, the welding lifting lugs 2 are selected for installing the H-shaped steel beams 7, however, when a plurality of H-shaped steel beams 7 are arranged, the welding lifting lugs 2 increase a lot of material cost and labor cost: 30 yuan is needed in 2 of lug of preparation, and 0.2 manual works are needed in 2 of welding and cutting, and welding wire and oxygen acetylene need 30 yuan, and benefit brush cutting position paint cost is 20 yuan, and the steel cost needs 20 yuan, and 120 yuan/each is needed from preparation, installation, cutting off, benefit brush paint for 2 lugs of lug. The total number of H-shaped steel beams is 71810 in a certain project of Guangzhou, which I take, 2 lifting lugs 2 are needed for 1 steel beam, 3620 welding lifting lugs 2 are needed, and the total cost is 43.44 ten thousand yuan. The utility model provides a structure reduction construction cost that can be fine.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. Assembled lug, its characterized in that: the lifting device comprises a horizontal connecting rod (1), lifting lugs (2) arranged at the middle point of the upper end face of the horizontal connecting rod (1), L-shaped clamping pieces (3) arranged at two end parts of the horizontal connecting rod (1) and a limiting bolt (4), wherein each L-shaped clamping piece (3) comprises a connecting vertical part (5) and a bearing transverse part (6), a square hole for penetrating through the horizontal connecting rod (1) is formed in each connecting vertical part (5), and openings of the two L-shaped clamping pieces (3) are arranged oppositely; the two limiting bolts (4) are symmetrically arranged on the outer side surface of the L-shaped clamping piece (3).
2. The fabricated shackle as defined in claim 1, characterised in that the cross-sectional dimension of the square hole is adapted to the cross-sectional dimension of the horizontal connecting rod (1).
3. The fabricated shackle as defined in claim 1, characterised in that the shackle (2) is circular; the inner diameter of the circular ring is 60mm, and the outer diameter is 100 mm.
4. The fitted shackle as defined in claim 1, characterised in that the connecting uprights (5) are square in cross-section and that the width of the connecting uprights (5) is: 50mm, length: 155 mm.
5. The fabricated shackle as defined in claim 1, characterised in that the cross-section of the receiving cross-section (6) is square, and the width of the receiving cross-section (6) is: 50mm and a length of at least 125 mm.
6. The fabricated shackle as defined in claim 1, characterised in that the receiving cross portion (6) and the connecting upright portion (5) are welded or formed integrally.
7. The H-shaped steel beam hoisting structure comprising the assembled lifting lug according to any one of claims 1 to 6, further comprising an H-shaped steel beam (7), a steel wire rope (8) and hoisting machinery (9), wherein the assembled lifting lug (2) comprises two steel wires and is symmetrically clamped at two ends of an upper flange plate of the H-shaped steel beam (7), one side of the steel wire rope (8) is fixedly connected with the lifting lug (2), and the other side of the steel wire rope (8) is connected with the hoisting machinery (9).
8. A H-beam hoisting structure according to claim 7, characterized in that the distance between two adjacent L-shaped clamps (3) is adapted to the width of the flange plate on the H-beam (7).
9. A H-beam hoisting structure according to claim 7 wherein the distance from the rigging lug (2) to the top flange plate head of the H-beam (7) is at least 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921250048.2U CN210562981U (en) | 2019-08-05 | 2019-08-05 | Assembled lug and contain H shaped steel roof beam hoist and mount structure of this lug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921250048.2U CN210562981U (en) | 2019-08-05 | 2019-08-05 | Assembled lug and contain H shaped steel roof beam hoist and mount structure of this lug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210562981U true CN210562981U (en) | 2020-05-19 |
Family
ID=70632967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921250048.2U Expired - Fee Related CN210562981U (en) | 2019-08-05 | 2019-08-05 | Assembled lug and contain H shaped steel roof beam hoist and mount structure of this lug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210562981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607198A (en) * | 2020-12-16 | 2021-04-06 | 中国十九冶集团有限公司 | Hoisting device for wide-surface copper plate of crystallizer |
-
2019
- 2019-08-05 CN CN201921250048.2U patent/CN210562981U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607198A (en) * | 2020-12-16 | 2021-04-06 | 中国十九冶集团有限公司 | Hoisting device for wide-surface copper plate of crystallizer |
| CN112607198B (en) * | 2020-12-16 | 2023-03-17 | 中国十九冶集团有限公司 | Hoisting device for wide-surface copper plate of crystallizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 517373 Baoan (Longchuan) Industrial Transfer Park, Dengyun Town, Longchuan County, Heyuan City, Guangdong Province, 19-3 Patentee after: China Construction Second Engineering Bureau sunshine Intelligent Manufacturing Co.,Ltd. Patentee after: CHINA CONSTRUCTION SECOND ENGINEERING BUREAU Ltd. Address before: 517373 Baoan (Longchuan) Industrial Transfer Park, Dengyun Town, Longchuan County, Heyuan City, Guangdong Province, 19-3 Patentee before: CHINA CONSTRUCTION SECOND BUREAU GUANGDONG CONSTRUCTION BASE Co.,Ltd. Patentee before: CHINA CONSTRUCTION SECOND ENGINEERING BUREAU Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |