CN214298897U - Tubular pile hoisting grapple device - Google Patents
Tubular pile hoisting grapple device Download PDFInfo
- Publication number
- CN214298897U CN214298897U CN202023227179.4U CN202023227179U CN214298897U CN 214298897 U CN214298897 U CN 214298897U CN 202023227179 U CN202023227179 U CN 202023227179U CN 214298897 U CN214298897 U CN 214298897U
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- bolt
- claw
- grapple
- gripper
- shaped
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Abstract
The utility model relates to processing tubular pile field is a tubular pile lifts by crane grapple device. The lifting claw device is characterized in that a rectangular lifting claw hole is drilled in a lifting claw rod, a U-shaped lifting claw plate is connected to the lower surface of the lifting claw rod, the upper end of a right lifting claw is movably connected with the U-shaped lifting claw plate through a left claw bolt, and the upper end of the left lifting claw is movably connected with the U-shaped lifting claw plate through a right claw bolt; the middle lower end of the U-shaped claw plate is provided with a middle guide groove, and the middle intersection of the right hand grip and the left hand grip is movably hinged by a middle bolt; the upper end of the right gripper is provided with a left gripper groove, the upper end of the left gripper is provided with a right gripper groove, the left claw bolt is positioned in the left gripper groove, and the right claw bolt is positioned in the right gripper groove; the left end of the screw rod of the middle bolt is provided with a nut and a cotter pin. Due to the adoption of the technical scheme, the automatic grabbing hanger is utilized, the problem that a user does not need to hang a hook is solved, and the tubular pile can be safely and remotely lifted.
Description
Technical Field
The utility model relates to processing tubular pile field is a tubular pile lifts by crane grapple device.
Background
Generally, the field environment for placing the tubular pile is severe, personnel cannot approach the tubular pile, the clamping and hoisting difficulty is high, and the safety factor is low.
Disclosure of Invention
The utility model aims at providing a tubular pile lift by crane grapple device.
The utility model discloses a realize like this: a lifting grapple device for tubular piles is characterized in that rectangular grapple holes are drilled in a grapple rod, a U-shaped grapple plate is connected to the lower surface of the grapple rod, the upper end of a right grapple is movably connected with the U-shaped grapple plate through a left grapple bolt, and the upper end of the left grapple is movably connected with the U-shaped grapple plate through a right grapple bolt; the middle lower end of the U-shaped claw plate is provided with a middle guide groove, and the middle intersection of the right hand grip and the left hand grip is movably hinged by a middle bolt; the upper end of the right gripper is provided with a left gripper groove, the upper end of the left gripper is provided with a right gripper groove, the left claw bolt is positioned in the left gripper groove, and the right claw bolt is positioned in the right gripper groove; the left end of the screw rod of the middle bolt is provided with a nut and a cotter pin.
The middle bolt is positioned in the middle guide groove.
Due to the adoption of the technical scheme, the automatic grabbing hanger is utilized, the problem that a user does not need to hang a hook is solved, and the tubular pile can be safely and remotely lifted.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a left side view structure diagram of the present invention.
In the figure: 1. rectangular lifting claw holes; 2. a claw rod; 3. a U-shaped claw hanging plate; 4. a left jaw bolt; 5. a right jaw bolt; 6. a middle bolt; 7. a right hand grip; 8. a left hand grip; 9. a middle guide groove; 10. a left gripper slot; 11. a right gripper slot; 12. a nut; 13. and a cotter pin.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
In fig. 1 and 2, a rectangular lifting claw hole 1 is drilled on a lifting claw rod 2, a U-shaped lifting claw plate 3 is connected to the lower surface of the lifting claw rod 2, the upper end of a right gripping hand 7 is movably connected with the U-shaped lifting claw plate 3 through a left gripping bolt 4, and the upper end of a left gripping hand 8 is movably connected with the U-shaped lifting claw plate 3 through a right gripping bolt 5; the middle lower end of the U-shaped lifting claw plate 3 is provided with a middle guide groove 9, and the middle intersection of the right hand grip 7 and the left hand grip 8 is movably hinged by a middle bolt 6; the upper end of the right gripper 7 is provided with a left gripper groove 10, the upper end of the left gripper 8 is provided with a right gripper groove 11, the left claw bolt 4 is positioned in the left gripper groove 10, and the right claw bolt 5 is positioned in the right gripper groove 11; the left end of the screw of the middle bolt 6 is provided with a nut 12 and a cotter pin 13.
The intermediate bolt 6 is located in the intermediate channel 9.
The lower surface of the lifting claw rod 2 is connected with a U-shaped lifting claw plate 3, then a left grabbing bolt 4, a right grabbing bolt 5 and a middle bolt 6 are installed on the U-shaped lifting claw plate 3, and finally a right grabbing hand 7 and a left grabbing hand 8 are installed and locked by a nut 12 and a cotter pin 13.
The operation process is as follows: when the tubular pile needs to be lifted, the lifting grapple device is moved to the side of the tubular pile to be lifted by hanging the rectangular grapple hole 1 of the lifting grapple device by the hook, and when the tubular pile continues to fall down, the right hand grip 7 and the left hand grip 8 stop falling due to the action of gravity, the whole lifting grapple device presses the right hand grip 7 and the left hand grip 8 by gravity, the middle bolt 6 moves downwards in the middle guide groove 9, meanwhile, the left hand bolt 4 and the right hand bolt 5 also move inwards in the left hand guide groove 10 and the right hand guide groove 11, and the left hand grip 8 and the right hand grip 7 can be automatically separated to grab the tubular pile.
Claims (2)
1. A lifting grapple device for tubular piles is characterized in that rectangular grapple holes are drilled in a grapple rod, a U-shaped grapple plate is connected to the lower surface of the grapple rod, the upper end of a right grapple is movably connected with the U-shaped grapple plate through a left grapple bolt, and the upper end of the left grapple is movably connected with the U-shaped grapple plate through a right grapple bolt; the middle lower end of the U-shaped claw plate is provided with a middle guide groove, and the middle intersection of the right hand grip and the left hand grip is movably hinged by a middle bolt; the upper end of the right gripper is provided with a left gripper groove, the upper end of the left gripper is provided with a right gripper groove, the left claw bolt is positioned in the left gripper groove, and the right claw bolt is positioned in the right gripper groove; the left end of the screw rod of the middle bolt is provided with a nut and a cotter pin.
2. The pipe pile lifting grapple device of claim 1, wherein the middle bolt is positioned in the middle guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023227179.4U CN214298897U (en) | 2020-12-29 | 2020-12-29 | Tubular pile hoisting grapple device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023227179.4U CN214298897U (en) | 2020-12-29 | 2020-12-29 | Tubular pile hoisting grapple device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214298897U true CN214298897U (en) | 2021-09-28 |
Family
ID=77863110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023227179.4U Active CN214298897U (en) | 2020-12-29 | 2020-12-29 | Tubular pile hoisting grapple device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214298897U (en) |
-
2020
- 2020-12-29 CN CN202023227179.4U patent/CN214298897U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |