CN211920643U - Anti-drop's hoist lifting hook subassembly - Google Patents
Anti-drop's hoist lifting hook subassembly Download PDFInfo
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- CN211920643U CN211920643U CN202020589717.5U CN202020589717U CN211920643U CN 211920643 U CN211920643 U CN 211920643U CN 202020589717 U CN202020589717 U CN 202020589717U CN 211920643 U CN211920643 U CN 211920643U
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- lifting hook
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- drop
- slider
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Abstract
The utility model discloses an anti-drop's hoist lifting hook subassembly, including lifting hook and arc anticreep piece, the last fixed surface of lifting hook is connected with the connection handle, and the spout has all been seted up to the both sides of connection handle, and the last fixed surface of arc anticreep piece is connected with the connecting piece, and the last fixed surface of connecting piece is connected with the slider with spout looks adaptation, and the arc anticreep piece passes through slider and connection handle fixed connection, and the arc draw-in groove with lifting hook looks adaptation is seted up to the inside of arc anticreep piece. This anti-drop's hoist lifting hook subassembly, through arc anticreep piece, slider and fixing bolt's setting, when using, the heavy object is hung back in the lifting hook, the slider that slides drives arc anticreep piece joint on the lifting hook surface, make the lifting hook form airtight structure, then knob fastening fixing bolt can, arc anticreep piece and lifting hook are effectual avoided lifting by crane the condition that the in-process rope takes place to drop from the lifting hook surface this moment, and for the safe and reliable more of the anticreep mode that adopts the spring tongue piece.
Description
Technical Field
The utility model relates to a lifting hook technical field specifically is an anti-drop's hoist lifting hook subassembly.
Background
The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, and is also called a crown block, a navigation crane and a crane
The steel wire rope that current crane hook opening part mostly adopts the installation spring tongue piece to prevent to lift by crane is unexpected from droing in the lifting hook, and the spring is limited because of fatigue strength's influence life to there is the potential failure hazard in the anti-drop effect that makes the lifting hook.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an anti-drop's hoist lifting hook subassembly has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an anti-drop's hoist lifting hook subassembly, includes lifting hook and arc anticreep piece, the last fixed surface of lifting hook is connected with the connection handle, the spout has all been seted up to the both sides of connection handle, the last fixed surface of arc anticreep piece is connected with the connecting piece, the last fixed surface of connecting piece is connected with the slider with spout looks adaptation, the arc anticreep piece passes through slider and connection handle fixed connection, the arc draw-in groove with lifting hook looks adaptation is seted up to the inside of arc anticreep piece, the arc anticreep piece passes through arc draw-in groove and lifting hook joint, the spacing groove has been seted up to the inner diapire of lifting hook.
Optionally, the one end fixedly connected with stopper of lifting hook, the draw-in groove has been seted up to the upper surface of stopper, one side fixedly connected with of arc anticreep piece lower surface and the fixture block of draw-in groove looks adaptation.
Optionally, a limiting sliding groove is formed in the inner side wall of the sliding groove, and two ends of the sliding block are fixedly connected with limiting sliding blocks matched with the limiting sliding groove.
Optionally, one side of the lifting hook is provided with a positioning screw hole, and one side of the arc-shaped anti-falling part is provided with a fixing screw hole matched with the positioning screw hole.
Optionally, one side of the connecting handle is provided with a positioning screw hole, and one side of the connecting piece is provided with a fixing screw hole matched with the positioning screw hole.
Optionally, the upper surface of the connecting handle is fixedly connected with a fixing buckle, and a pin shaft is arranged inside the fixing buckle.
(III) advantageous effects
The utility model provides an anti-drop's hoist lifting hook subassembly possesses following beneficial effect:
this anti-drop's hoist lifting hook subassembly, through arc anticreep piece, slider and fixing bolt's setting, when using, the heavy object is hung back in the lifting hook, the slider that slides drives arc anticreep piece joint on the lifting hook surface, make the lifting hook form airtight structure, then knob fastening fixing bolt can, arc anticreep piece and lifting hook are effectual avoided lifting by crane the condition that the in-process rope takes place to drop from the lifting hook surface this moment, and for the safe and reliable more of the anticreep mode that adopts the spring tongue piece.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural view of the hook of the present invention;
fig. 4 is a schematic structural view of the arc-shaped anti-slip part of the present invention.
In the figure: 1. a hook; 2. an arc-shaped anti-drop piece; 3. a connecting handle; 4. a chute; 5. a connecting member; 6. a slider; 7. a limiting groove; 8. a limiting block; 9. a card slot; 10. a limiting chute; 11. a limiting slide block; 12. positioning the screw hole; 13. fixing screw holes; 14. fixing the bolt; 15. a fixing buckle; 16. and (7) a pin shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: an anti-drop crane hook assembly comprises a hook 1 and an arc-shaped anti-drop part 2, wherein the upper surface of the hook 1 is fixedly connected with a connecting handle 3, two sides of the connecting handle 3 are respectively provided with a chute 4, the upper surface of the arc-shaped anti-drop part 2 is fixedly connected with a connecting piece 5, the upper surface of the connecting piece 5 is fixedly connected with a sliding block 6 matched with the chute 4, through the arrangement of the arc-shaped anti-drop part 2, the sliding block 6 and a fixing bolt 14, when in use, after a heavy object is hung in the hook 1, the sliding block 6 drives the arc-shaped anti-drop part 2 to be clamped on the surface of the hook 1, so that the hook 1 forms a closed structure, and then the fixing bolt 14 is screwed, at the moment, the arc-shaped anti-drop part 2 and the hook 1 effectively avoid the situation that a rope drops from the surface of the hook 1 in the lifting process, and compared with the anti-drop mode adopting a spring tongue piece, the, an arc-shaped clamping groove matched with the lifting hook 1 is formed in the arc-shaped anti-release part 2, the arc-shaped anti-release part 2 is clamped with the lifting hook 1 through the arc-shaped clamping groove, a limiting groove 7 is formed in the inner bottom wall of the lifting hook 1, a steel cable can be limited to a certain extent through the arrangement of the limiting groove 7, and the phenomenon that the steel cable shakes too much in the lifting process is avoided, a limiting block 8 is fixedly connected to one end of the lifting hook 1, a clamping groove 9 is formed in the upper surface of the limiting block 8, a clamping block matched with the clamping groove 9 is fixedly connected to one side of the lower surface of the arc-shaped anti-release part 2, a limiting sliding groove 10 is formed in the inner side wall of the sliding groove 4, limiting sliding blocks 11 matched with the limiting sliding grooves 10 are fixedly connected to two ends of the sliding blocks 6, the connection between the sliding blocks 6 and the connecting handle 3 is more tight through the arrangement of the limiting sliding, the fixing bolt 14 is arranged inside the fixing screw hole 13, the arc-shaped anti-falling part 2 is fixedly connected with the lifting hook 1 through the fixing bolt 14, the upper surface of the connecting handle 3 is fixedly connected with a fixing buckle 15, and a pin shaft 16 is arranged inside the fixing buckle 15.
To sum up, this anti-drop's hoist lifting hook subassembly, during the use, through arc anticreep piece 2, slider 6 and fixing bolt 14's setting, when using, the heavy object is hung behind lifting hook 1, slide slider 6 drives 2 joints of arc anticreep piece on lifting hook 1 surface, make lifting hook 1 form airtight structure, then screw fixing bolt 14 can, arc anticreep piece 2 and lifting hook 1 are effectual avoided lifting by crane the condition that the in-process rope takes place to drop from lifting hook 1 surface this moment, and for the safe and reliable that the anticreep mode that adopts the spring tongue piece is more.
The utility model discloses in, the device's working procedure as follows:
1. through the arrangement of the lifting hook 1, the crane hangs and takes the heavy object through the lifting hook 1, and the hanging and taking operation is completed;
2. through the arrangement of the arc-shaped anti-release part 2, after the hook is hung, a user pulls the arc-shaped anti-release part 2 to be clamped on the surface of the lifting hook, so that the lifting hook forms a closed structure;
3. through fixing bolt 14's setting, after the joint was accomplished, the user screwed up fixing bolt 14 for be fixed between arc anticreep spare 2 and the lifting hook 1, avoid taking place the obscission at the in-process of lifting by crane.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an anti-drop's hoist lifting hook subassembly, includes lifting hook (1) and arc anticreep spare (2), its characterized in that: the last fixed surface of lifting hook (1) is connected with connecting handle (3), spout (4) have all been seted up to the both sides of connecting handle (3), the last fixed surface of arc anticreep piece (2) is connected with connecting piece (5), the last fixed surface of connecting piece (5) is connected with slider (6) with spout (4) looks adaptation, arc anticreep piece (2) are through slider (6) and connecting handle (3) fixed connection, the arc draw-in groove with lifting hook (1) looks adaptation is seted up to the inside of arc anticreep piece (2), arc anticreep piece (2) are through arc draw-in groove and lifting hook (1) joint, spacing groove (7) have been seted up to the inner diapire of lifting hook (1).
2. A drop resistant crane hook assembly as claimed in claim 1, wherein: the one end fixedly connected with stopper (8) of lifting hook (1), draw-in groove (9) have been seted up to the upper surface of stopper (8), the fixture block of one side fixedly connected with and draw-in groove (9) looks adaptation of arc anticreep spare (2) lower surface.
3. A drop resistant crane hook assembly as claimed in claim 1, wherein: spacing spout (10) have been seted up to the inside wall of spout (4), the equal fixedly connected with in both ends of slider (6) and spacing slider (11) of spacing spout (10) looks adaptation.
4. A drop resistant crane hook assembly as claimed in claim 1, wherein: one side of the connecting handle (3) is provided with a positioning screw hole (12), and one side of the connecting piece (5) is provided with a fixing screw hole (13) matched with the positioning screw hole (12).
5. A drop resistant crane hook assembly as claimed in claim 4, wherein: the inside of fixed screw hole (13) is provided with fixing bolt (14), arc anticreep spare (2) are through fixing bolt (14) and lifting hook (1) fixed connection.
6. A drop resistant crane hook assembly as claimed in claim 1, wherein: the upper surface of the connecting handle (3) is fixedly connected with a fixing buckle (15), and a pin shaft (16) is arranged inside the fixing buckle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020589717.5U CN211920643U (en) | 2020-04-20 | 2020-04-20 | Anti-drop's hoist lifting hook subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020589717.5U CN211920643U (en) | 2020-04-20 | 2020-04-20 | Anti-drop's hoist lifting hook subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211920643U true CN211920643U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020589717.5U Active CN211920643U (en) | 2020-04-20 | 2020-04-20 | Anti-drop's hoist lifting hook subassembly |
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| CN (1) | CN211920643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607616A (en) * | 2020-12-16 | 2021-04-06 | 太原科技大学 | Light anti-swing lifter and hoisting mechanism thereof |
-
2020
- 2020-04-20 CN CN202020589717.5U patent/CN211920643U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607616A (en) * | 2020-12-16 | 2021-04-06 | 太原科技大学 | Light anti-swing lifter and hoisting mechanism thereof |
| CN112607616B (en) * | 2020-12-16 | 2022-10-28 | 太原科技大学 | Light anti-swing lifter and hoisting mechanism thereof |
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