CN213387390U - Lifting appliance suitable for lifting steel members with different sizes - Google Patents
Lifting appliance suitable for lifting steel members with different sizes Download PDFInfo
- Publication number
- CN213387390U CN213387390U CN202021361189.4U CN202021361189U CN213387390U CN 213387390 U CN213387390 U CN 213387390U CN 202021361189 U CN202021361189 U CN 202021361189U CN 213387390 U CN213387390 U CN 213387390U
- Authority
- CN
- China
- Prior art keywords
- lifting
- steel beam
- shaped
- shaped steel
- shaped connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a lifting appliance suitable for lifting steel members with different sizes, which comprises an I-shaped steel beam, wherein two upper lifting lugs are fixedly connected on the I-shaped steel beam and two lower lifting lugs are movably connected; the upper lifting lug is symmetrically welded on the upper flange plate of the I-shaped steel beam, a plurality of pin holes are longitudinally formed in the web plate of the I-shaped steel beam, sliding grooves are formed in the lower flange plate of the I-shaped steel beam along the two sides of the web plate respectively, each lower lifting lug comprises a U-shaped connecting plate, lug plates are welded at the bottom of each U-shaped connecting plate, the two side plates of each U-shaped connecting plate are inserted into the two sliding grooves of the corresponding lower flange plate respectively, and pin holes which are penetrated through the two side plates of each U-shaped connecting plate are formed in the two side plates of each U-shaped connecting. The distance between the lower lifting lugs can be adjusted according to the distance between the lifting points on the lifted member, so that the lifting ropes connecting the lifting points of the steel member keep vertical stress, and the bending deformation of the lifted member is avoided.
Description
Technical Field
The utility model relates to a hoist, concretely relates to hoist with adjustable be used for hoisting multiple size steel member.
Background
Steel construction material who adopts in the bridge engineering construction, all need the loop wheel machine to lift by crane in transportation, installation including steel sheet, shaped steel and steel member, can set up mated hoisting point on being lifted by crane the steel construction usually, the loop wheel machine passes through the lifting rope and connects two hoisting points. For a steel member with a large slenderness ratio or a steel plate with a large size, the distance between two hoisting points is large, two hoisting ropes are connected with the same lifting hook of the crane, and the hoisting ropes are relatively tightened to generate horizontal tension during hoisting, so that the bending deformation of the member is easily caused, and the performance and the use effect of the member are influenced.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a hoist suitable for not unidimensional steel member lifts by crane is provided, avoids being out of shape by the component of lifting by crane at the in-process that lifts by crane.
The technical scheme of the utility model as follows:
the utility model provides a hoist suitable for not unidimensional steel member lifts by crane which characterized in that: the lifting device comprises an I-shaped steel beam, wherein two upper lifting lugs are fixedly connected to the I-shaped steel beam and two lower lifting lugs are movably connected to the I-shaped steel beam; the upper lifting lug is symmetrically welded on the upper flange plate of the I-shaped steel beam, a plurality of pin holes are longitudinally formed in the web plate of the I-shaped steel beam, sliding grooves are formed in the lower flange plate of the I-shaped steel beam along the two sides of the web plate respectively, each lower lifting lug comprises a U-shaped connecting plate, lug plates are welded at the bottom of each U-shaped connecting plate, the two side plates of each U-shaped connecting plate are inserted into the two sliding grooves of the corresponding lower flange plate respectively, and pin holes which are penetrated through the two side plates of each U-shaped connecting plate are formed in the two side plates of each U-shaped connecting.
The utility model discloses can be applicable to not unidimensional steel member and lift by crane, be particularly useful for having certain flexible jumbo size steel member and lift by crane, can make the lifting rope who connects the lifting point keep perpendicular atress according to the interval of lug under the lifting point interval adjustment on the member of lifting by crane, avoid being lifted by crane member bending deformation.
Drawings
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic cross-sectional structure of the present invention;
FIG. 3 is a schematic structural view of the lower lifting lug;
FIG. 4 is a schematic plan view of an I-beam web and lower flange plate.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the utility model comprises an i-beam 1, wherein two upper lifting lugs 2 are fixedly connected to the i-beam 1, and two lower lifting lugs 3 are movably connected to the i-beam 1; the two upper lifting lugs 2 are welded on an upper flange plate of the I-shaped steel beam along the longitudinal bilateral symmetry of the I-shaped steel beam, a plurality of pin holes 4 are longitudinally formed in a web plate of the I-shaped steel beam, sliding grooves 5 are respectively formed in the lower flange plate of the I-shaped steel beam along the two sides of the web plate, each lower lifting lug 3 comprises a U-shaped connecting plate 31, lug plates 32 are welded at the bottoms of the U-shaped connecting plates 31, the two side plates of each U-shaped connecting plate 31 are respectively inserted into the two sliding grooves 5 of the lower flange plate, and the two side plates of each U-shaped connecting plate are provided with through pin holes and are connected with one pin hole in.
As shown in fig. 1, the utility model discloses when using, according to being lifted by two hoisting point intervals on the steel construction, take off the connecting pin of lug and I-steel beam web earlier, with two lower lugs 3 along the groove on the flange board that slides down slide to unanimously with two hoisting point intervals to along the vertical bilateral symmetry of I-steel beam 1, then with bolt 6 with two lower lugs 3 be connected with the I-steel web. The two upper lifting lugs 2 are connected with a crane hook through upper lifting ropes 7, and the two lower lifting lugs 3 are respectively connected with two lifting points of a steel member to be lifted through lower lifting ropes 8. When hoisting, the lower lifting rope 8 connected with the two lower lifting lugs is in a vertical state, so that the deformation of the steel member caused by opposite pulling to the middle is avoided.
Claims (1)
1. The utility model provides a hoist suitable for not unidimensional steel member lifts by crane which characterized in that: the lifting device comprises an I-shaped steel beam, wherein two upper lifting lugs are fixedly connected to the I-shaped steel beam and two lower lifting lugs are movably connected to the I-shaped steel beam; the upper lifting lug is symmetrically welded on the upper flange plate of the I-shaped steel beam, a plurality of pin holes are longitudinally formed in the web plate of the I-shaped steel beam, sliding grooves are formed in the lower flange plate of the I-shaped steel beam along the two sides of the web plate respectively, each lower lifting lug comprises a U-shaped connecting plate, lug plates are welded at the bottom of each U-shaped connecting plate, the two side plates of each U-shaped connecting plate are inserted into the two sliding grooves of the corresponding lower flange plate respectively, and pin holes which are penetrated through the two side plates of each U-shaped connecting plate are formed in the two side plates of each U-shaped connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021361189.4U CN213387390U (en) | 2020-07-12 | 2020-07-12 | Lifting appliance suitable for lifting steel members with different sizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021361189.4U CN213387390U (en) | 2020-07-12 | 2020-07-12 | Lifting appliance suitable for lifting steel members with different sizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213387390U true CN213387390U (en) | 2021-06-08 |
Family
ID=76201362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021361189.4U Active CN213387390U (en) | 2020-07-12 | 2020-07-12 | Lifting appliance suitable for lifting steel members with different sizes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213387390U (en) |
-
2020
- 2020-07-12 CN CN202021361189.4U patent/CN213387390U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202785364U (en) | Movable dual-door-type mast hoisting device | |
| CN201330112Y (en) | Hoisting tool for hollow slab beam | |
| CN204917622U (en) | Novel steel sheet lifts by crane device | |
| CN213387390U (en) | Lifting appliance suitable for lifting steel members with different sizes | |
| CN205034957U (en) | I -steel is hoist for handling | |
| CN214783820U (en) | Lifting point reinforced overweight underground continuous wall reinforcement cage | |
| CN202558463U (en) | Hanging bracket for hoisting U-shaped beam | |
| CN209685121U (en) | A kind of suspender with the main hanging beam of truss-like | |
| CN209277011U (en) | Suspension bridge steel truss girder micromatic setting | |
| CN209583386U (en) | Prefabricated part hanging tool and Lift-on/Lift-off System | |
| CN208948679U (en) | Assembled hanger | |
| CN214141194U (en) | Height-limiting space component hoisting device | |
| CN202296798U (en) | Lifting sling for acceptance inspection of large-scale traveling crane | |
| CN108928729B (en) | Lifting appliance and lifting device using same | |
| CN205740047U (en) | Self-locking girder steel hoisting device | |
| CN201132729Y (en) | Carrying pole beam for preventing transversely cold rolling production plate package from edge-damaging | |
| CN210594914U (en) | Modularization drilling platform panel hoist | |
| CN217972205U (en) | Balanced hoist that case roof beam was used | |
| CN114455495B (en) | Sliding lifting equipment for indoor material fixed on I-steel beam | |
| CN219137433U (en) | Structure for adjusting steel suspender up and down on hanging basket | |
| CN214423362U (en) | 800 ton super-tonnage anchor rod static pressure pile frame | |
| CN218988548U (en) | Steel plate hoisting device | |
| CN216272667U (en) | Hoisting device convenient to carry out quick adjustment to hoisting point | |
| CN207774602U (en) | A kind of suspender for vertically lifting grout pile base steel reinforcement cage | |
| CN219009694U (en) | Hoisting device for box culvert |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |