CN211254981U

CN211254981U - Anti-falling device for material lifting machine

Info

Publication number: CN211254981U
Application number: CN201922014066.7U
Authority: CN
Inventors: 龙小文
Original assignee: Xinfeng County Construction And Installation Engineering Co ltd
Current assignee: Xinfeng County Construction And Installation Engineering Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-14
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a falling-proof device for a material lifter, which comprises a material lifter, a hook device and a storage device, wherein one end of a lifting steel cable of the material lifter is fixed with the hook device, the hook device is connected with the storage device through the steel cable, the hook device comprises a U-shaped plate, a fixed plate, rivets, a connecting block, hooks and a stop lever, one end of the lifting steel cable of the material lifter is fixed with the U-shaped plate, the inner wall of the U-shaped plate is riveted with the fixed plate, the middle part of the fixed plate is provided with a through hole, the inner wall of the through hole is rotationally connected with the rivets, the bottom of the rivets is fixed with the connecting block, the bottom of the connecting block is fixed with the hooks, the inner wall of the hooks is rotationally connected with the stop lever through a torsion hinge, the storage device comprises a storage box, a cover body and a lifting ring device, and the use is safer, and the use is convenient for people.

Description

Anti-falling device for material lifting machine

Technical Field

The utility model relates to a material lifting machine technical field, concretely relates to material lifting machine is with anti-drop device.

Background

In building engineering, promote the material to a machine of eminence from the low during material lifting machine, drive the wind-up pulley through the motor and rotate and put down the wire rope rolling and make the article that the lifting hook hung promote, be a machine of common use in the construction, and current material lifting machine is when using, mostly through the direct rethread lifting hook that binds the material back of wire rope and catch on, can make the material drop like this often, cause the potential safety hazard, we propose a material lifting machine for this reason and use anti-falling device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art's is not enough, and provides a prevent that material from dropping and safe in utilization's material lifting machine is with anti-drop device, including material lifting machine, hook assembly and storage device, material lifting machine's material lifting cable wire one end is fixed with hook assembly, hook assembly has articulated storage device through wire rope, hook assembly includes U-shaped board, fixed disk, rivet, connecting block, hook and shelves pole, material lifting machine's material lifting cable wire one end is fixed with the U-shaped board, U-shaped inboard wall riveting has the fixed disk, the through-hole has been seted up at the fixed disk middle part, the through-hole inner wall rotates and is connected with the rivet, rivet bottom is fixed with the connecting block, the connecting block bottom is fixed with the hook, the hook inner wall rotates through torsion hinge and is connected with a shelves pole.

Preferably, the material storage device comprises a material storage box, a cover body and a lifting ring device, the material storage box is arranged on one side of the material lifting machine, the top of the material storage box is connected with the cover body through a hinge in a symmetrical and rotating mode, and the lifting ring device is symmetrically fixed on the two sides of the material storage box.

Preferably, the rings device includes L shaped plate, pivot, L shape pole and rings, storage box bilateral symmetry is fixed with the L shaped plate, two L shaped plate upper ends on the storage box are rotated through the bearing and are connected with the pivot, the pivot middle part is fixed with the L shape pole, and L shape pole one end and lid upper surface contact, the one end that the lid was kept away from to the L shape pole is fixed with and is fixed with rings.

Preferably, U-shaped rods are fixed on one sides of the connecting block and the fixed disk, and safety steel cables penetrate through the inner walls of the two U-shaped rods on the connecting block and the fixed disk.

Preferably, one end of the hook, which is far away from the connecting block, is provided with a limiting groove, and one end of the stop lever is clamped with the limiting groove.

The utility model has the advantages that: when the storage box is used, a user places materials in the storage box, after the placement is completed, the user closes the opening of the storage box through the cover body, then the user respectively buckles the steel wire rope on the hanging ring through the fastener, and hangs the other end of the steel wire rope on the hook of the hook device, when the storage box is lifted through the material lifter, the hanging ring is pulled by the steel wire rope to move upwards, so that the hanging ring drives the L-shaped rod to rotate by taking the rotating shaft as the center, one end of the L-shaped rod, far away from the hanging ring, turns towards the direction of the cover body, so that the L-shaped rod extrudes the cover body to limit the cover body, the cover body is prevented from being opened, the materials are effectively prevented from falling from the storage box, the safety is improved, the connecting block and the fixed disk are connected through the safety steel wire rope and the U-shaped rod through the U-shaped rod arranged, and the insurance cable wire is not atress this moment, when leading to rivet wearing and tearing and fixed disk to break away from because long-time the use, connecting block and hook then can drop suddenly, this moment because be connected through the insurance cable wire between connecting block and the fixed disk for the insurance cable wire holds the connecting block, prevents that the connecting block from dropping, makes it use safelyr, and this device can prevent that the material from dropping at the promotion in-process, and uses safelyr, and the people of being convenient for use.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the storing device of the present invention;

FIG. 3 is a schematic view of the sectional structure of the storing device of the present invention;

fig. 4 is a schematic sectional view of the hook device of the present invention.

In the figure: 1. a material elevator; 2. a hook device; 3. a material storage device; 4. a U-shaped plate; 5. fixing the disc; 6. riveting; 7. connecting blocks; 8. a hook; 9. a gear lever; 10. a storage box; 11. a cover body; 12. a ring device; 13. an L-shaped plate; 14. a rotating shaft; 15. an L-shaped rod; 16. a hoisting ring; 17. a U-shaped rod; 18. a safety steel cable; 19. a limiting groove.

Detailed Description

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

As shown in fig. 1-4, anti-falling device for material lifting machine, including material lifting machine 1, hook assembly 2 and storage device 3, material lifting machine 1 carries material cable wire one end and is fixed with hook assembly 2, hook assembly 2 has articulated storage device 3 through wire rope, hook assembly 2 includes U-shaped plate 4, fixed disk 5, rivet 6, connecting block 7, hook 8 and shelves pole 9, material lifting machine 1 carries material cable wire one end and is fixed with U-shaped plate 4, U-shaped plate 4 inner wall riveting has fixed disk 5, the through-hole has been seted up at fixed disk 5 middle part, the through-hole inner wall rotates and is connected with rivet 6, rivet 6 bottom is fixed with connecting block 7, connecting block 7 bottom is fixed with

hook

8, 8 inner walls of hook rotate through the hinge and are connected with shelves pole 9.

Storage device 3 includes storage box 10, lid 11 and

rings device

12, 1 one side of material lifting machine is equipped with storage box 10, storage box 10 top is connected with lid 11 through hinge symmetry rotation, the equal symmetry in storage box 10 both sides is fixed with rings device 12, is convenient for store the material, improves the security when material lifts.

Rings device 12 includes L shaped plate 13, pivot 14, L shape pole 15 and rings 16, storage box 10 both sides symmetry is fixed with L shaped plate 13, two L shaped plate 13 upper ends on the storage box 10 are rotated through the bearing and are connected with pivot 14, pivot 14 middle part is fixed with

L shape pole

15, and 15 one end of L shape pole and 11 upper surface contact of lid, the one end that lid 11 was kept away from to L shape pole 15 is fixed with rings 16, is convenient for at the ascending in-process of storage device 3, and is spacing to lid 11, prevents that lid 11 from opening the phenomenon that leads to the material to drop at the promotion in-process.

U-shaped rods 17 are fixed on one sides of the connecting block 7 and the fixed disc 5, and safety steel cables 18 are inserted into the inner walls of the two U-shaped rods 17 on the connecting block 7 and the fixed disc 5, so that one safety is added between the connecting block 7 and the fixed disc 5, and the safety is improved.

Limiting groove 19 is seted up to the one end that connecting block 7 was kept away from to hook 8, and shelves pole 9 one end and 19 joint of limiting groove can carry on spacingly to shelves pole 9, prevent that shelves pole 9 from rolling out in the hook 8.

The working principle of the specific embodiment is as follows: when the storage box is used, people place materials in the storage box 10, after the placement is completed, people close the opening of the storage box 10 through the cover body 11, at the moment, people respectively buckle the steel wire rope on the hanging ring 16 through the fastener, hang the other end of the steel wire rope on the hook 8 of the hook device 2, when the storage box is lifted through the material lifting machine 1, the hanging ring 16 is pulled to move upwards through the steel wire rope, the hanging ring 16 further drives the L-shaped rod 15 to rotate around the rotating shaft 14, one end, far away from the hanging ring 16, of the L-shaped rod 15 is turned towards the cover body 11, the L-shaped rod 15 extrudes the cover body 11 to limit the cover body 11, the cover body 11 is prevented from being opened, the materials are effectively prevented from falling out of the storage box 10, the safety is improved, and the connecting block 7 and the fixed disc 5 are connected through the safety steel wire rope 18 and the U-shaped rod 17 through the U-, when hook assembly 2 normal use, connecting block 7 is connected through rivet 6 with fixed disk 5, and insurance cable 18 is not atress this moment, when leading to rivet 6 wearing and tearing to break away from with fixed disk 5 because long-time the use, connecting block 7 and hook 8 then can drop suddenly, this moment because be connected through insurance cable 18 between connecting block 7 and the fixed disk 5 for insurance cable 18 holds connecting block 7, prevents that connecting block 7 from dropping, makes it use safelyr.

The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims

1. The utility model provides a material lifting machine is with anti-falling device, includes material lifting machine (1), hook assembly (2) and storage device (3), its characterized in that: lifting material cable wire one end of material lifting machine (1) is fixed with hook assembly (2), hook assembly (2) have been articulated storage device (3) through wire rope, hook assembly (2) include U-shaped board (4), fixed disk (5), rivet (6), connecting block (7), hook (8) and shelves pole (9), lifting material cable wire one end of material lifting machine (1) is fixed with U-shaped board (4), U-shaped board (4) inner wall riveting has fixed disk (5), the through-hole has been seted up at fixed disk (5) middle part, the through-hole inner wall rotates and is connected with rivet (6), rivet (6) bottom is fixed with connecting block (7), connecting block (7) bottom is fixed with hook (8), hook (8) inner wall rotates through torsion hinge and is connected with shelves pole (9).

2. The anti-drop device of claim 1, wherein: storage device (3) are including storage box (10), lid (11) and rings device (12), material lifting machine (1) one side is equipped with storage box (10), storage box (10) top is connected with lid (11) through hinge symmetry rotation, the equal symmetry in storage box (10) both sides is fixed with rings device (12).

3. The anti-drop device for the material lifter according to claim 2, characterized in that: rings device (12) include L shaped plate (13), pivot (14), L shape pole (15) and rings (16), storage box (10) bilateral symmetry is fixed with L shaped plate (13), two L shaped plate (13) upper ends on storage box (10) are rotated through the bearing and are connected with pivot (14), pivot (14) middle part is fixed with L shape pole (15), and L shape pole (15) one end and lid (11) upper surface contact, the one end that lid (11) were kept away from in L shape pole (15) is fixed with and is fixed with rings (16).

4. The anti-drop device of claim 1, wherein: u-shaped rods (17) are fixed on one sides of the connecting block (7) and the fixed disc (5), and safety steel cables (18) are inserted into the inner walls of the two U-shaped rods (17) on the connecting block (7) and the fixed disc (5).

5. The anti-drop device of claim 1, wherein: and one end of the hook (8) far away from the connecting block (7) is provided with a limiting groove (19), and one end of the stop lever (9) is clamped with the limiting groove (19).