CN215364506U - Steel structure column installation anticreep lifting hook device that breaks off relations fast - Google Patents
Steel structure column installation anticreep lifting hook device that breaks off relations fast Download PDFInfo
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- CN215364506U CN215364506U CN202122000814.3U CN202122000814U CN215364506U CN 215364506 U CN215364506 U CN 215364506U CN 202122000814 U CN202122000814 U CN 202122000814U CN 215364506 U CN215364506 U CN 215364506U
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- lifting hook
- hook body
- drop
- clamping piece
- steel structure
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Abstract
Quick unhooking device of steel construction column installation anticreep lifting hook relates to steel construction installation lifting hook technical field, especially relates to a quick unhooking device of steel construction column installation anticreep lifting hook. The anti-drop hook comprises a hook body and an anti-drop hook clamping piece connected with the hook body, wherein the upper end of the anti-drop hook clamping piece is movably connected to the upper end of the opening end of the hook body through a rotating shaft, and the lower end of the anti-drop hook clamping piece is movably arranged at the lower end of the opening end of the hook body; a traction rope is arranged on the fixed pulley; one end of the hauling rope is connected with the lower end of the anti-unhooking clamping piece, and the other end of the hauling rope is dropped to the bottom of the steel structure column. According to the utility model, an installation worker on the ground does not need to climb to the top of the steel structure column, and manually opens the unhooking-preventing clamping piece, so that the working efficiency is improved, and the positive effects of avoiding potential safety hazards are achieved.
Description
Technical Field
The utility model relates to the technical field of steel structure mounting lifting hooks, in particular to a quick unhooking device for a steel structure column mounting anti-falling lifting hook.
Background
With the development of the assembly type technology, the steel structure is widely applied to the construction industry. As shown in fig. 4, the hook-off preventing engagement piece of the conventional hook is fitted to the open end of the hook. At present, in steel structure column installation, traditional anticreep lifting hook is hanging the steel structure column and is founding the installation and accomplish the back, needs subaerial installer to climb to steel structure column top, and the manual mousing-hook card of opening takes off the hoist and mount area of anticreep lifting hook, and not only inefficiency has the potential safety hazard moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick unhooking device for an anti-falling lifting hook for mounting a steel structure column, so as to achieve the purposes of improving the working efficiency and avoiding potential safety hazards.
The utility model provides a steel structure column installation anti-drop lifting hook rapid unhooking device which comprises a lifting hook body and an anti-drop clamping piece connected with the lifting hook body, wherein the upper end of the anti-drop clamping piece is movably connected with the upper end of the opening end of the lifting hook body through a rotating shaft, and the lower end of the anti-drop clamping piece is movably arranged at the lower end of the opening end of the lifting hook body; a traction rope is arranged on the fixed pulley; one end of the hauling rope is connected with the lower end of the anti-unhooking clamping piece, and the other end of the hauling rope is dropped to the bottom of the steel structure column.
Further, the hook body is provided with fixing plates, and a fixing shaft is arranged between the two fixing plates; the fixed shaft penetrates through a center hole of the fixed pulley to fix the fixed pulley between the two fixed plates.
Furthermore, the lower extreme of mousing-hook card is provided with the binding piece, be provided with the haulage rope on the binding piece.
Further, the upper end of the opening end of the lifting hook body is provided with an installation block, and an anti-unhooking card is arranged on the installation block.
Further, a return spring is arranged between the upper end of the unhooking-proof clamping piece and the upper end of the opening end of the lifting hook body, and a limit stop is arranged at the lower end of the opening end of the lifting hook body.
The utility model provides a steel structure column installation anti-drop lifting hook rapid unhooking device which comprises a lifting hook body and an anti-drop clamping piece connected with the lifting hook body, wherein a fixed pulley is arranged on the lifting hook body, a traction rope is arranged on the fixed pulley, one end of the traction rope is connected with the lower end of the anti-drop clamping piece, and the other end of the traction rope is dropped to the bottom of a steel structure column. After the lifting hook body is hung the steel structure post through the hoist and mount area and is found and install the completion, the installer pulling rope that drops on the steel structure column bottom that the haulage rope removes on the fixed pulley, drives the mousing-hook card and removes to the lifting hook body, opens the mousing-hook card. Simultaneously, the crane driver transfers the lifting hook body on the jib loading boom, and the lifting hook body is at the downstream in-process, and the free end in hoist and mount area will be followed the roll-off in the lifting hook body, accomplishes the hoist and mount area and the breaking away from of steel construction post. Therefore, the anti-unhooking clamp does not need to be climbed to the top of the steel structure column by an installation worker on the ground, and the anti-unhooking clamp is manually opened, so that the working efficiency is improved, and the potential safety hazard is avoided.
Drawings
The accompanying drawings disclose, in part, specific embodiments of the present invention, wherein,
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a first usage state diagram of the present invention;
FIG. 3 is a second usage state diagram of the present invention;
fig. 4 is a schematic structural view of a conventional anti-drop hook.
Detailed Description
As shown in fig. 1, the steel structure column installation anti-drop hook quick unhooking device provided by the utility model comprises a hook body 1 and an anti-drop hook clamping piece 2 connected with the hook body, wherein the upper end of the anti-drop hook clamping piece 2 is movably connected with the upper end of the opening end of the hook body 1 through a rotating shaft, and the lower end of the anti-drop hook clamping piece 2 is movably arranged at the lower end of the opening end of the hook body 1, and is characterized in that a fixed pulley 3 is arranged on the hook body 1; a traction rope 4 is arranged on the fixed pulley 3; one end of the hauling rope 4 is connected with the lower end of the anti-unhooking clamping piece 2, and the other end of the hauling rope 4 is dropped at the bottom of the steel structure column.
As shown in fig. 2 and 3, when the lifting hook is used, firstly, the lifting belt 10 is in a ring shape, one end of the lifting belt 10 is fixed at the upper end of the steel structural column, the other end of the lifting belt 10 is sleeved on the lifting hook body 1, the crane is started, and the lifting hook body 1 uses the lifting belt 10 to lift and install the steel structural column. Then, installer pulling hangs down haulage rope 4 in steel construction column bottom, and haulage rope 4 moves on fixed pulley 3, drives mousing-hook card 2 and removes in to lifting hook body 1, opens mousing-hook card 2. Simultaneously, the crane driver transfers lifting hook body 1 on the crane jib loading boom, and lifting hook body 1 is at the downstream in-process, and annular hoist and mount takes 10 the free end will follow the roll-off in lifting hook body 1, accomplishes the hoist and mount and takes 10 and the breaking away from of steel structure post, need not subaerial installer and climbs to steel structure capital portion, and the manual mousing-hook card of opening can improve work efficiency, avoids the potential safety hazard.
The hook body 1 is provided with a fixing plate 5, and the fixing plate 5 is welded on the hook body 1. A fixed shaft 6 is arranged between the two fixed plates 5; the fixed shaft 6 passes through a center hole of the fixed pulley 3 to fix the fixed pulley 3 between the two fixed plates 5. Fixed pulley 3 can rotate between two fixed plates 5 for pulling haulage rope 4 drives mousing-hook card 2 and removes in lifting hook body 1, opens mousing-hook card 2, improves work efficiency, avoids the potential safety hazard.
The lower end of the anti-unhooking card 2 is provided with a binding block 7, and the binding block 7 is provided with a traction rope 4. The binding block 7 can be used for binding the fixed traction rope 4, so that the anti-unhooking card can be conveniently opened, the working efficiency is improved, and the potential safety hazard is avoided.
The upper end of the opening end of the lifting hook body 1 is provided with an installation block 8, and an anti-unhooking clamping piece 2 is arranged on the installation block 8. The installation piece 8 is used for installing mousing-hook card 2, prevents that hoist and mount area 10 from droing from proper motion in the lifting hook body 1, avoids the potential safety hazard.
A return spring is arranged between the upper end of the anti-unhooking card 2 and the upper end of the opening end of the lifting hook body 1, and the return spring can reset the anti-unhooking card 2 to ensure that the anti-unhooking card is protected at the opening end of the lifting hook body 1. The lower end of the opening end of the lifting hook body 1 is provided with a limit stop 9. The limit stop 9 can prevent the reset spring from popping the unhooking-proof card 2 out of the opening end of the lifting hook body 1, so that potential safety hazards are avoided.
Claims (5)
1. The quick unhooking device for the anti-drop lifting hook for mounting the steel structure column comprises a lifting hook body (1) and an anti-drop clamping piece (2) connected with the lifting hook body, wherein the upper end of the anti-drop clamping piece (2) is movably connected to the upper end of the opening end of the lifting hook body (1) through a rotating shaft, and the lower end of the anti-drop clamping piece (2) is movably arranged at the lower end of the opening end of the lifting hook body (1), and is characterized in that a fixed pulley (3) is arranged on the lifting hook body (1); a traction rope (4) is arranged on the fixed pulley (3); one end of the traction rope (4) is connected with the lower end of the anti-unhooking clamping piece (2), and the other end of the traction rope (4) is vertically dropped at the bottom of the steel structure column.
2. The steel structure column installation anti-drop lifting hook quick unhooking device is characterized in that a fixing plate (5) is arranged on the lifting hook body (1), and a fixing shaft (6) is arranged between the two fixing plates (5); the fixed shaft (6) penetrates through a center hole of the fixed pulley (3) to fix the fixed pulley (3) between the two fixed plates (5).
3. The steel structure column installation anti-drop lifting hook rapid unhooking device is characterized in that the lower end of the anti-drop clamping piece (2) is provided with a binding block (7), and a traction rope (4) is arranged on the binding block (7).
4. The steel structure column installation anti-drop lifting hook rapid unhooking device is characterized in that an installation block (8) is arranged at the upper end of the opening end of the lifting hook body (1), and an anti-drop clamping sheet (2) is arranged on the installation block (8).
5. The steel structure column installation anti-drop lifting hook quick unhooking device is characterized in that a return spring is arranged between the upper end of the anti-drop clamping piece (2) and the upper end of the opening end of the lifting hook body (1), and the lower end of the opening end of the lifting hook body (1) is provided with a limit stop (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122000814.3U CN215364506U (en) | 2021-08-24 | 2021-08-24 | Steel structure column installation anticreep lifting hook device that breaks off relations fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122000814.3U CN215364506U (en) | 2021-08-24 | 2021-08-24 | Steel structure column installation anticreep lifting hook device that breaks off relations fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215364506U true CN215364506U (en) | 2021-12-31 |
Family
ID=79619349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122000814.3U Active CN215364506U (en) | 2021-08-24 | 2021-08-24 | Steel structure column installation anticreep lifting hook device that breaks off relations fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215364506U (en) |
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2021
- 2021-08-24 CN CN202122000814.3U patent/CN215364506U/en active Active
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