CN217229954U

CN217229954U - Steel cable hook of lifting machine

Info

Publication number: CN217229954U
Application number: CN202123283180.3U
Authority: CN
Inventors: 王皓冬; 陈天龙
Original assignee: Dalian Changhong Technology Co ltd
Current assignee: Dalian Changhong Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-08-19
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to a cable wire couple technical field specifically is a crane cable wire couple, including coupler body and the vertical jib that sets up in the coupler body top, the breach department slope of coupler body is provided with the anticreep board, still including setting up the arrestment mechanism on the coupler body, and the arrestment mechanism includes sliding frame and splint, and two splint correspond with two sliding frames and are connected, are provided with hold assembly on the sliding frame, are provided with the limit rail part in the periphery of coupler body. The utility model discloses a setting of injecing mechanism, it is inboard to penetrate the coupler body when the cable wire, and the user of service can be according to the size of a dimension of cable wire, under the rail limiting component effect in the injecing mechanism, slide two sliding frames steadily, with the interval between two splint adjust to with cable wire size matched with position, the cable wire can be by two splint centre grippings, the splint can keep firm state and cable wire counterbalance under clamping part's effect simultaneously, inject the cable wire effectively from this at the inboard home range of coupler body, reduce the wearing and tearing of cable wire to the coupler body inner wall.

Description

Steel cable hook of lifting machine

Technical Field

The utility model relates to a cable wire couple technical field specifically is a crane cable wire couple.

Background

The crane hook is an indispensable component in the middle of the crane, the most common hook with the hasp of the crane hook and the hook without the hasp at present, the crane hook with the hasp has more security and makes this type of crane welcome in actual operation, however, the couple shape is crooked, current couple when connecting the cable wire, the cable wire produces the slip easily in the couple, not only can influence the stability of handling thing, also can cause the serious wear of couple, influences the life of couple.

SUMMERY OF THE UTILITY MODEL

Based on the shortcomings in the prior art mentioned in the background art, the utility model provides a crane steel wire hook.

The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:

a crane steel cable hook comprises a hook body and a hanging rod vertically arranged at the top of the hook body, wherein an anti-falling plate is obliquely arranged at a gap of the hook body, one end of the anti-falling plate is connected with the hanging rod through a spring hinge, the other end of the anti-falling plate abuts against the inner wall of the hook body, and the crane steel cable hook also comprises a limiting mechanism which is arranged on the hook body and used for preventing a steel cable from sliding on the inner side of the hook body;

the limiting mechanism comprises two sliding frames and two clamping plates, the sliding frames are symmetrically arranged at the bottom of the hook body in a sliding mode, the clamping plates are vertically arranged in the inner side of the hook body and are correspondingly connected with the sliding frames, clamping parts used for fixing the clamping plates are arranged on the sliding frames, and rail limiting parts used for guiding the sliding frames are arranged on the periphery of the hook body.

As a further aspect of the present invention: the clamping part comprises two extrusion plates which are symmetrically arranged on the left side and the right side of the inner side of the sliding frame, the hook body is positioned between the two extrusion plates, and the two extrusion plates are rotatably connected to one surface far away from the extrusion plates.

As a further aspect of the present invention: the upper end and the lower end of the inner side of the sliding frame are both rotatably provided with rolling shafts, and the rolling shafts are attached to the hook bodies.

As a further aspect of the present invention: the rail limiting part comprises a guide rod arranged on the periphery of the hook body in an arc shape and two sliding sleeves arranged on the guide rod body in a sliding manner, the sliding sleeves are correspondingly connected with the sliding frames, and the two ends of the guide rod are connected with the outer wall of the hook body through fixing pieces.

As a further aspect of the present invention: and the two sides of the guide rod body are provided with compression springs, one ends of the compression springs are connected with the fixing pieces, and the other ends of the compression springs are connected with the sliding sleeve.

As a further aspect of the present invention: the anti-skid device is characterized in that an anti-skid pad is arranged on one surface of the extrusion plate, which is opposite to the hook body, and anti-skid grains are further arranged on the surface of the anti-skid pad.

After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage:

through the setting of injecing the mechanism, it is inboard to penetrate the coupler body when the cable wire, and the user of service can be according to the size of a dimension of cable wire, under the rail limiting component effect in the injecing mechanism, slide two sliding frames steadily, adjust the interval between two splint to the position with cable wire size matched with, the cable wire can be by two splint centre grippings, the splint can keep firm state and counterbalance with the cable wire under the effect of clamping part simultaneously, inject the cable wire effectively from this at the inboard home range of coupler body, reduce the wearing and tearing of cable wire to the coupler body inner wall.

Drawings

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

Fig. 2 is a schematic structural view of the middle clamp plate and the sliding frame of the present invention.

Fig. 3 is a schematic structural view of the middle clamping member of the present invention.

In the figure: 1. a hook body; 2. a boom; 3. an anti-falling plate; 4. a splint; 5. a sliding frame; 6. a pressing plate; 7. extruding the screw; 8. a compression spring; 9. a roller; 10. a guide bar; 11. a fixing sheet; 12. a sliding sleeve.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a crane steel cable hook includes a hook body 1 and a suspension rod 2 vertically disposed at the top of the hook body 1, an anti-separation plate 3 is obliquely disposed at a gap of the hook body 1, one end of the anti-separation plate 3 is connected to the suspension rod 2 through a spring hinge, and the other end of the anti-separation plate 3 abuts against an inner wall of the hook body 1, and further includes a limiting mechanism disposed on the hook body 1 for preventing the steel cable from sliding inside the hook body 1;

the limiting mechanism comprises two sliding frames 5 which are symmetrically arranged at the bottom of the hook body 1 in a sliding mode and two clamping plates 4 which are vertically arranged in the inner side of the hook body 1, the two clamping plates 4 are correspondingly connected with the two sliding frames 5, clamping parts used for fixing the clamping plates 4 are arranged on the sliding frames 5, and rail limiting parts used for guiding the sliding frames 5 are arranged on the periphery of the hook body 1;

when the steel cable needs to be installed, a user can firstly press the anti-falling plate 3, so that the anti-falling plate 3 is stressed to rotate towards the inner side of the hook body 1, a gap of the hook body 1 is opened, the steel cable is convenient to penetrate into the inner side of the hook body 1, the user can immediately slide two sliding frames 5 at the bottom of the hook body 1 according to the size of the steel cable through a rail limiting part in a limiting mechanism, the distance between the two clamping plates 4 is adjusted to the position matched with the size of the steel cable, the steel cable can be clamped by the two clamping plates 4, and the clamping plates 4 can be kept in a stable state to be abutted against the steel cable under the action of the clamping part, so that the moving range of the steel cable at the inner side of the hook body 1 is effectively limited, and the abrasion of the steel cable on the inner wall of the hook body 1 is reduced.

In an embodiment of the present invention, the clamping member includes two extruding plates 6 symmetrically disposed at the left and right sides of the inner side of the sliding frame 5, the hook body 1 is located between the two extruding plates 6, and the surfaces of the two extruding plates 6 away from each other are rotatably connected with an extruding screw 7;

after the sliding adjustment of the sliding frame 5 is completed at the bottom of the hook body 1, a user can respectively twist the extrusion screws 7 to enable the extrusion plates 6 to abut against the hook body 1, and the sliding frame 5 can implement a positioning effect under the cooperation of the two extrusion plates 6, so that the stability of the clamping plate 4 and the steel cable when abutting against each other is ensured.

In another embodiment of the present invention, the upper and lower ends of the inner side of the sliding frame 5 are both rotatably provided with a roller 9, and the roller 9 is attached to the hook body 1;

through the arrangement of the rolling shaft 9, the contact surface between the inner wall of the sliding frame 5 and the inner wall and the outer wall of the hook body 1 can be effectively reduced, and when the sliding frame 5 slides at the bottom of the hook body 1, the rolling shaft 9 can be attached to the hook body 1 in real time along with the movement of the sliding frame 5 to roll, so that the generation of friction force is reduced, and the sliding adjustment of the sliding frame 5 is facilitated.

In another embodiment of the present invention, the rail limiting component includes a guiding rod 10 disposed on the periphery of the hook body 1 in an arc shape and two sliding sleeves 12 slidably disposed on the body of the guiding rod 10, the two sliding sleeves 12 are correspondingly connected with the two sliding frames 5, and both ends of the guiding rod 10 are connected with the outer wall of the hook body 1 through fixing pieces 11;

when the sliding frame 5 is adjusted at the bottom of the hook body 1 in a sliding manner, the sliding sleeve 12 can be simultaneously stressed to slide along the rod body of the guide rod 10 in the moving process of the sliding frame 5, so that the sliding sleeve 12 is matched with the guide rod 10, the moving track of the sliding frame 5 can be limited, and the stability of the sliding frame 5 in the sliding process is enhanced.

In another embodiment of the present invention, two sides of the shaft of the guiding rod 10 are provided with a pressing spring 8, one end of the pressing spring 8 is connected with the fixing plate 11, and the other end of the pressing spring 8 is connected with the sliding sleeve 12;

when adjusting sliding frame 5 for sliding sleeve 12 makes synchronous slip at guide bar 10 pole body, sliding sleeve 12 can extrude hold-down spring 8 in real time, makes hold-down spring 8 atress take place to deform, and after accomplishing the interval adjustment between two splint 4, the cable wire is put into between two splint 4, loosens the effect to sliding frame 5 respectively, then sliding frame 5 can be automatic under the effect of 8 resilience forces on hold-down spring, splint 4 reverse slip that resets, the automatic extrusion cable wire.

In another embodiment of the present invention, a non-slip mat is disposed on one surface of the extrusion plate 6 facing the hook body 1, and non-slip lines are disposed on the surface of the non-slip mat;

through the setting of slipmat, can effectual improvement stripper plate 6 and the joint strength between the coupler body 1, further strengthen the stability of smooth frame 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.

Claims

1. A crane steel cable hook comprises a hook body (1) and a hanging rod (2) vertically arranged at the top of the hook body (1), wherein an anti-falling plate (3) is obliquely arranged at a gap of the hook body (1), one end of the anti-falling plate (3) is connected with the hanging rod (2) through a spring hinge, and the other end of the anti-falling plate (3) is abutted against the inner wall of the hook body (1), and the crane steel cable hook is characterized by further comprising a limiting mechanism which is arranged on the hook body (1) and used for preventing a steel cable from sliding on the inner side of the hook body (1);

the limiting mechanism comprises two sliding frames (5) which are symmetrically arranged at the bottom of the hook body (1) in a sliding mode and two clamping plates (4) which are vertically arranged in the inner side of the hook body (1), the two clamping plates (4) are correspondingly connected with the two sliding frames (5), clamping parts used for fixing the clamping plates (4) are arranged on the sliding frames (5), and rail limiting parts used for guiding the sliding frames (5) are arranged on the periphery of the hook body (1).

2. The lifting machine steel cable hook according to claim 1, wherein the clamping member comprises two extrusion plates (6) symmetrically arranged at the left and right sides of the inner side of the sliding frame (5), the hook body (1) is positioned between the two extrusion plates (6), and the surfaces of the two extrusion plates (6) far away from each other are rotatably connected with extrusion screws (7).

3. A crane wire rope hook according to claim 1, characterized in that the upper and lower ends of the inner side of the sliding frame (5) are rotatably provided with rollers (9), and the rollers (9) are attached to the hook body (1).

4. The lifting machine steel cable hook according to claim 1, wherein the rail limiting component comprises a guide rod (10) which is arranged on the periphery of the hook body (1) in an arc shape and two sliding sleeves (12) which are arranged on the rod body of the guide rod (10) in a sliding manner, the two sliding sleeves (12) are correspondingly connected with the two sliding frames (5), and two ends of the guide rod (10) are connected with the outer wall of the hook body (1) through fixing pieces (11).

5. A hoisting machine cable hook as claimed in claim 4, characterized in that the guide bar (10) is provided with compression springs (8) on both sides of the bar body, one end of the compression spring (8) is connected to the fixing piece (11), and the other end of the compression spring (8) is connected to the sliding sleeve (12).

6. A hoisting machine cable hook as claimed in claim 2, characterized in that the side of the squeeze board (6) facing the hook body (1) is provided with a non-slip mat, the surface of which is also provided with non-slip threads.