CN211496607U - Steel beam hoisting clamp - Google Patents
Steel beam hoisting clamp Download PDFInfo
- Publication number
- CN211496607U CN211496607U CN201922366918.9U CN201922366918U CN211496607U CN 211496607 U CN211496607 U CN 211496607U CN 201922366918 U CN201922366918 U CN 201922366918U CN 211496607 U CN211496607 U CN 211496607U
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- girder steel
- hoist
- hoist device
- nut
- screw
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Abstract
The utility model discloses a girder steel stone tongs, including hoist cable, the girder steel, still include 2 hoist device, connect the lead screw, screw-nut, adjusting bolt and adjusting nut, screw-nut, adjusting nut connects respectively and installs on hoist device, the hoist cable is connected with hoist device, hoist device is equipped with the opening, the flange board cooperation of opening and girder steel, 2 hoist device coordinates the girder steel and presss from both sides tightly, through connecting the lead screw between 2 hoist device, the screw-nut cooperation is connected, hoist device passes through adjusting bolt, the flange board of tight girder steel is pressed from both sides in the adjusting nut cooperation. When the steel beam is hoisted, the steel beam is directly hoisted through the 2 hoisting devices without welding the lifting lugs or drilling hoisting holes. The girder steel is placed and is blocked at hoist device's opening, and 2 hoist device pass through the connecting screw rod and connect, and the girder steel flange board of different thickness is adjusted through twisting adjusting bolt and is pressed from both sides tight girder steel flange board. The utility model discloses an anchor clamps are applicable to not unidimensional girder steel, and hoist and mount is convenient, fixed firm.
Description
Technical Field
The utility model relates to a frock clamp field, especially a girder steel stone tongs for hoist.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. In the steel structure installation work progress, according to girder steel weight, divide into two with the connected form of hoist cable when hoisting the girder steel: when the steel beam is heavy, a lifting lug is welded on the steel beam, and the shackle penetrates through the lifting lug to be connected with the sling; when the steel beam is light, a hoisting hole is drilled on the flange of the steel beam, and the shackle penetrates through the hoisting hole to be connected with the sling. In both methods, extra additional work needs to be added to the steel beam, and when the second connection mode is adopted, the shackle pin shaft penetrates through the hoisting hole, force is transferred through the contact between the pin shaft and the hoisting hole during hoisting, the pin shaft is not fully contacted with the hoisting hole, the stress condition of the pin shaft is complex, and the hoisting safety is greatly reduced.
How to solve the problems, the hoisting of the steel beam does not need to increase extra work, and the safety is enhanced, so that the problems to be solved urgently are realized.
Disclosure of Invention
An object of the utility model is to provide a girder steel stone tongs, convenient to use, security are strong.
For realizing above-mentioned purpose, the utility model discloses an including hoist cable, girder steel, still include 2 hoist device, connecting lead screw, screw-nut, adjusting bolt and adjusting nut, screw-nut, adjusting nut are connected respectively and are installed on hoist device, the hoist cable is connected with hoist device, hoist device is equipped with the opening, the flange board cooperation of opening and girder steel, 2 hoist device coordinates the girder steel and presss from both sides tightly, connects through connecting lead screw, screw-nut cooperation between 2 hoist device, and hoist device passes through adjusting bolt, the flange board that adjusting nut cooperation pressed from both sides tight girder steel.
Furthermore, the hoisting device comprises a hoisting hole and a main board, the hoisting hole is formed in the main board, and the sling is connected with the hoisting hole.
Further, hoist device still includes splint, the mainboard is equipped with the opening, and the open-ended upper and lower extreme is connected with splint respectively.
Further, hoist device still includes the reinforcing plate, and the welding of the vertical direction of mainboard has the reinforcing plate.
The utility model discloses a substantive characteristics and progress are:
the steel beam lifting appliance has the following beneficial effects:
when the steel beam is hoisted, the steel beam is directly hoisted through the 2 hoisting devices without welding the lifting lugs or drilling hoisting holes. The girder steel is placed and is blocked at hoist device's opening, and 2 hoist device pass through the connecting screw rod and connect, and the girder steel flange board of different thickness is adjusted through twisting adjusting bolt and is pressed from both sides tight girder steel flange board. The utility model discloses an anchor clamps are applicable to not unidimensional girder steel, and hoist and mount is convenient, fixed firm.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the hoisting device.
Part numbers and names in the figures:
the steel beam lifting device comprises a sling 1, a screw rod nut 2, a connecting screw rod 3, a steel beam 4, an adjusting nut 5, an adjusting bolt 6, a lifting device 7, a lifting hole 8, a reinforcing plate 9, a clamping plate 10 and a main plate 11.
Detailed Description
The structure and the working principle of the utility model are described in the following with the attached drawings:
as shown in the figures 1-2, the steel beam hoisting clamp of the utility model comprises a sling 1 and a steel beam 4, and further comprises 2 hoisting devices 7, a connecting screw rod 3, a screw rod nut 2, an adjusting bolt 6 and an adjusting nut 5. Feed screw nut 2, adjusting nut 5 are connected respectively and are installed on hoist device 7, hoist cable 1 is connected with hoist device 7, hoist device 7 is equipped with the opening, the cooperation of opening and the flange board of girder steel 4, 2 hoist device 7 cooperate the clamp tightly to girder steel 4, connect through connecting lead screw 3, 2 cooperations of feed screw nut between 2 hoist device 7, hoist device 7 passes through adjusting bolt 6, 5 cooperation of adjusting nut press from both sides the flange board of tight girder steel 4.
The hoisting device 7 comprises a hoisting hole 8 and a main board 11, the hoisting hole 8 is arranged on the main board 11, and the sling 1 is connected with the hoisting hole 8.
The hoisting device 7 further comprises a clamping plate 10, the main plate 11 is provided with an opening, and the upper end and the lower end of the opening are respectively connected with the clamping plate 10. The clamping plate 10 can increase the contact area with the flange plate of the steel beam 4, and the clamping reliability is enhanced.
The hoisting device 7 further comprises a reinforcing plate 9, and the reinforcing plate 9 is welded in the vertical direction of the main plate 11. The welding reinforcing plate 9 can effectively increase the strength of the main board 11 and enhance the safety and reliability of the clamp.
The working principle of the utility model is described in the following in combination with the working process:
two sides of the upper flange plate of the steel beam 4 are respectively placed into the openings of the 2 main boards 11, and the clamping plates 10 at the upper end and the lower end of the opening increase the contact area of the upper flange plate of the steel beam 4, so that the steel beam is more firmly hoisted. Then the connecting screw rod 3 is screwed, the connecting screw rod 3 is matched and connected with the screw rod nuts 2 on the 2 hoisting devices 7, and the 2 hoisting devices 7 are fixed. And screwing the adjusting bolt 6, and matching the adjusting bolt 6 with the adjusting nut 5 on the hoisting device 7 to fix the upper flange plate of the steel beam 4. The steel beams 4 with different thicknesses and sizes can be fixed through the adjusting bolts 6. At this moment, the steel beam 4 is fixed and clamped, and after the sling 1 is connected with the lifting hole 8, the steel beam 4 can be hoisted by hoisting the sling 1.
When the steel beam 4 needs to be dismounted, the connecting screw rod 3 and the adjusting bolt 6 are loosened, and then the steel beam 4 can be dismounted in a loosening manner.
Use the utility model discloses an anchor clamps need not to 4 welding lugs of girder steel or beat the hole for hoist, are applicable to not unidimensional girder steel 4, and hoist and mount are convenient, fixed firm.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides a girder steel stone tongs, includes hoist cable (1), girder steel (4), its characterized in that: still include 2 hoist device (7), connecting screw (3), screw-nut (2), adjusting bolt (6) and adjusting nut (5), screw-nut (2), adjusting nut (5) are connected respectively and are installed on hoist device (7), hoist cable (1) is connected with hoist device (7), hoist device (7) are equipped with the opening, the flange board cooperation of opening and girder steel (4), 2 hoist device (7) cooperate the clamp tightly girder steel (4), connect through connecting screw (3), screw-nut (2) cooperation between 2 hoist device (7), hoist device (7) through adjusting bolt (6), adjusting nut (5) cooperation clamp the flange board of girder steel (4).
2. The steel beam tongs of claim 1, characterized in that: the hoisting device (7) comprises a hoisting hole (8) and a main board (11), wherein the hoisting hole (8) is formed in the main board (11), and the sling (1) is connected with the hoisting hole (8).
3. The steel beam tongs of claim 2, characterized in that: the hoisting device (7) further comprises a clamping plate (10), the main plate (11) is provided with an opening, and the upper end and the lower end of the opening are respectively connected with the clamping plate (10).
4. The steel beam tongs of claim 2, characterized in that: the hoisting device (7) further comprises a reinforcing plate (9), and the reinforcing plate (9) is welded in the vertical direction of the main plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922366918.9U CN211496607U (en) | 2019-12-25 | 2019-12-25 | Steel beam hoisting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922366918.9U CN211496607U (en) | 2019-12-25 | 2019-12-25 | Steel beam hoisting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211496607U true CN211496607U (en) | 2020-09-15 |
Family
ID=72419678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922366918.9U Active CN211496607U (en) | 2019-12-25 | 2019-12-25 | Steel beam hoisting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211496607U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010156A (en) * | 2020-09-16 | 2020-12-01 | 中国五冶集团有限公司 | Super high-rise high-efficiency steel beam lifting appliance and lifting method thereof |
| JP7190150B1 (en) * | 2021-10-21 | 2022-12-15 | 株式会社 イシハラ | steel frame lifting device |
-
2019
- 2019-12-25 CN CN201922366918.9U patent/CN211496607U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010156A (en) * | 2020-09-16 | 2020-12-01 | 中国五冶集团有限公司 | Super high-rise high-efficiency steel beam lifting appliance and lifting method thereof |
| JP7190150B1 (en) * | 2021-10-21 | 2022-12-15 | 株式会社 イシハラ | steel frame lifting device |
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