CN216235616U

CN216235616U - Hook with anti-disengaging structure for crane

Info

Publication number: CN216235616U
Application number: CN202122988625.1U
Authority: CN
Inventors: 张锴赟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-08
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to the technical field of cranes, in particular to a hook with an anti-falling structure for a crane, which comprises: the control panel is arranged on one side of the fixed block, the bottom ends of the fixed blocks are fixedly connected with mounting bottom frames, the mounting bottom frames are provided with two groups, and connecting rods are arranged on one side of the mounting bottom frames; the movable shaft is arranged on the surface of the connecting rod, the bottom end of the movable shaft is fixedly connected with a connecting plate, and the bottom end of the connecting plate is fixedly connected with a connecting block. According to the hook body, the electric telescopic rod can be started to stretch to a certain extent through the design of the installation bottom frame, so that the hook body can be limited to a certain extent, the stability of materials on the surface of the hook body is improved, the problem that the conventional hook body is easy to fall off in use is solved, the falling-off prevention effect of the hook body is enhanced, and the electric telescopic rod can be used for stretching the movable frame up and down easily.

Description

Hook with anti-disengaging structure for crane

Technical Field

The utility model relates to the technical field of cranes, in particular to a hook with an anti-falling structure for a crane.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The crane is also called a crown block, a crane, and hoisting equipment has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle work alternately, so that the crane is more and more widely developed and used in the market. Because the weight is lifted without the supporting legs and the lifted weight is frequently used for driving, the driving speed is higher than that of a crawler crane (crawler crane); the operation is stable, the lifting load is large, the lifting can be carried out within a specific range, but the road is required to be smooth and firm, the tire air pressure meets the requirement, the lifting distance from the ground is not more than 50CM, and the long-distance walking with load is forbidden. In order to ensure the operation safety, the hoisting operation without landing legs is basically forbidden in China. The crane is matched with steel wire ropes of various types including phosphated coated steel wire ropes, galvanized steel wire ropes and polished steel wire ropes.

The couple of hoist also its certain key effect when operating, but current couple is difficult to carry out certain spacing to the article when using, and difficult opening or closing it automatically after spacing, and the anticreep effect is relatively poor, and the stability of connecting when using the couple is waited to improve, therefore we perfect and improve the problem that the present needs to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hook with an anti-falling structure for a crane, which is used for solving the problems that the existing hook is difficult to limit an object in use, the existing hook is difficult to automatically open or close after limiting, the anti-falling effect is poor, and the connection stability needs to be improved in the use of the hook.

In order to achieve the purpose, the utility model provides the following technical scheme: a hook with an anti-disengaging structure for a crane comprises:

the control panel is arranged on one side of the fixed block, the bottom ends of the fixed blocks are fixedly connected with mounting bottom frames, the mounting bottom frames are provided with two groups, and connecting rods are arranged on one side of the mounting bottom frames;

the movable shaft, the movable shaft is installed on the surface of connecting rod, the bottom fixedly connected with connecting plate of movable shaft, the bottom fixedly connected with connecting block of connecting plate, the bottom fixedly connected with installation pole of connecting block, the one end fixedly connected with couple body of connecting block is kept away from to the installation pole, the one end fixedly connected with locating piece that the installation pole was kept away from to the couple body, one side of installation pole is provided with the movable rod, one side fixedly connected with steadying plate of connecting plate.

Preferably, one side swing joint of movable rod has the adjustable shelf, the surface of adjustable shelf is provided with the hinge bar.

Preferably, the surface swing joint of articulated rod has electric telescopic handle, electric telescopic handle installs the bottom at the steadying plate, the articulated rod with the one end of steadying plate is articulated.

Preferably, the bottom end of the movable frame is fixedly connected with a positioning cylinder, and the positioning cylinder and the positioning block are matched with each other.

Preferably, the fixed surface of fixed block is connected with the kicking block, the fixed surface of kicking block is connected with the installation piece, the installation piece is provided with two sets ofly, the top fixedly connected with support ring of installation piece, the surface of installation piece is provided with connecting bolt.

Preferably, the top end of the support ring is fixedly connected with a support column, one end of the support column, which is far away from the support ring, is fixedly connected with a limiting ring, and the top end of the limiting ring is fixedly connected with a connecting ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. the hook with the anti-disengaging structure for the crane comprises a fixed block, an installation underframe, a connecting rod, a movable shaft, a connecting plate, a connecting block, an installation rod, a hook body, a positioning block, a movable rod, a stabilizing plate, a movable frame, a hinge rod, an electric telescopic rod and a positioning barrel, wherein the fixed block, the installation underframe, the connecting rod, the movable shaft, the connecting plate, the connecting block, the installation rod, the hook body, the positioning block, the movable rod, the stabilizing plate, the movable frame, the hinge rod, the electric telescopic rod and the positioning barrel are arranged on the fixed block, when the hook body is hooked, the electric telescopic rod can be started to stretch out and draw back to a certain extent through the design of the installation underframe, the electric telescopic rod and the hinge rod are hinged to each other to rotate to a certain extent, the movable frame is driven to move up and down through the electric telescopic rod, the positioning barrel is covered on the surface of the positioning block after moving up and down, thereby can carry out certain spacing to the couple body, improve the stability of couple body material on the surface, solve the couple body problem that drops easily when using in the past, strengthen the anti-drop effect of couple body to the flexible operation about using electronic telescopic link to the adjustable shelf that can relax has embodied the practicality of design.

2. This hoist is with couple that has anti-disengaging structure, kicking block through setting up, the installation piece, the support ring, connecting bolt, the support column, spacing ring and go-between, when using, through installing the top at the fixed block, and constitute a semicircular connecting piece through installation piece and support ring, operating personnel can connect the rope simultaneously to two sets of connecting pieces fixedly, the stability after the connection has been improved, make to hang and get the thing piece more stable, great holding power has, and through the support column, the design of spacing ring and go-between is binded the rope inside the recess on connecting ring surface, also can provide certain stability, the stability of equipment when the operation has been improved, the safety of operation has been guaranteed, the functional of design has been embodied.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure according to the present invention;

FIG. 2 is a schematic perspective view of the mounting chassis and hook body structure of the present invention;

FIG. 3 is a schematic perspective view of a top block and support ring configuration of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a fixed block; 2. a control panel; 3. installing a bottom frame; 4. a connecting rod; 5. a movable shaft; 6. a connecting plate; 7. connecting blocks; 8. mounting a rod; 9. a hook body; 10. positioning blocks; 11. a movable rod; 12. a stabilizing plate; 13. a movable frame; 14. a hinged lever; 15. an electric telescopic rod; 16. a positioning cylinder; 17. a top block; 18. mounting blocks; 19. a support ring; 20. a connecting bolt; 21. a support pillar; 22. a limiting ring; 23. and (7) connecting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

the utility model provides a couple with anti-disengaging structure for hoist, control panel 2 and electric telescopic handle 15 that use in this application are the product that can directly purchase on the market, and its principle and connected mode are the prior art that technical personnel are familiar with in the field, so no longer describe here, and control panel 2's output passes through the wire and is connected with electric telescopic handle 15's input electricity, includes:

the device comprises a fixed block 1, wherein the surface of the fixed block 1 is fixedly connected with an ejector block 17, the surface of the ejector block 17 is fixedly connected with an installation block 18, the installation block 18 is provided with two groups, the top end of the installation block 18 is fixedly connected with a support ring 19, the top end of the support ring 19 is fixedly connected with a support column 21, one end of the support column 21, which is far away from the support ring 19, is fixedly connected with a limit ring 22, the top end of the limit ring 22 is fixedly connected with a connecting ring 23, the surface of the installation block 18 is provided with a connecting bolt 20, one side of the fixed block 1 is provided with a control panel 2, the bottom end of the fixed block 1 is fixedly connected with an installation underframe 3, the installation underframe 3 is provided with two groups, one side of the installation underframe 3 is provided with a connecting rod 4, the ejector block 17 is installed at the top end of the fixed block 1, and forms a semicircular connecting piece through the installation block 18 and the support ring 19, an operator can connect and fix the two groups of connecting pieces simultaneously through a rope, the stability after connection is improved, so that the hanging and taking piece is more stable and has larger supporting force, and the rope is bound in the groove on the surface of the connecting ring 23 through the design of the supporting column 21, the limiting ring 22 and the connecting ring 23, so that certain stability can be provided, the stability of the equipment during operation is improved, and the safety of the operation is ensured;

the movable shaft 5 is arranged on the surface of the connecting rod 4, the bottom end of the movable shaft 5 is fixedly connected with a connecting plate 6, the bottom end of the connecting plate 6 is fixedly connected with a connecting block 7, the bottom end of the connecting block 7 is fixedly connected with an installation rod 8, one end of the installation rod 8, which is far away from the connecting block 7, is fixedly connected with a hook body 9, one end of the hook body 9, which is far away from the installation rod 8, is fixedly connected with a positioning block 10, one side of the installation rod 8 is provided with a movable rod 11, one side of the movable rod 11 is movably connected with a movable frame 13, the bottom end of the movable frame 13 is fixedly connected with a positioning cylinder 16, the positioning cylinder 16 and the positioning block 10 are mutually matched, the surface of the movable frame 13 is provided with a hinge rod 14, the surface of the hinge rod 14 is movably connected with an electric telescopic rod 15, the electric telescopic rod 15 can also be arranged on a movable object, the manual operation and control of an operator can be ensured, the electric telescopic rod 15 is arranged at the bottom end of the stabilizing plate 12, the hinged rod 14 is hinged with one end of the stabilizing plate 12, one side of the connecting plate 6 is fixedly connected with the stabilizing plate 12, corresponding stability can be provided for the connecting block 7 and the mounting rod 8 through the design of the mounting underframe 3, the connecting rod 4, the movable shaft 5 and the connecting plate 6, the stability of the hook body 9 is further improved, the stability of the hook body 9 when a workpiece is hooked is improved, after the workpiece is hooked by the hook body 9, the electric telescopic rod 15 can be started to stretch to a certain degree through the design of the mounting underframe 3, the electric telescopic rod 15 and the hinged rod 14 are hinged with each other to rotate to a certain degree, so that the movable frame 13 is driven by the electric telescopic rod 15 to move up and down, the positioning cylinder 16 is covered on the surface of the positioning block 10 after moving up and down, certain limit can be carried out on the hook body 9, and the stability of materials on the surface of the hook body 9 is improved, the problem of couple body 9 easy drop when using in the past is solved, the anti-drop effect of couple body 9 has been strengthened to the use electric telescopic handle 15 that can relax carries out flexible operation from top to bottom to adjustable shelf 13.

The working principle is as follows: when the device is used by a worker, firstly, the device is externally connected with a power supply, so that the device is provided with electric power support, when the device is used, firstly, the corresponding stability can be provided for the connecting block 7 and the mounting rod 8 through the design of the mounting underframe 3, the connecting rod 4, the movable shaft 5 and the connecting plate 6, then, the stability of the hook body 9 is also improved, the stability of the hook body 9 when the object is hooked and taken is improved, after the object is hooked and taken by the hook body 9, the electric telescopic rod 15 can be started to stretch to a certain degree through the design of the mounting underframe 3, the electric telescopic rod 15 and the hinge rod 14 are hinged with each other to rotate to a certain degree, so that the movable frame 13 is driven to move up and down through the electric telescopic rod 15, the positioning cylinder 16 is covered on the surface of the positioning block 10 after moving up and down, so that the hook body 9 can be limited to a certain degree, the top block 17 is mounted at the top end of the fixing block 1, and through the semicircular connecting piece of installation piece 18 and support ring 19 constitution, operating personnel can connect two sets of connecting pieces with the rope simultaneously fixedly, improved the stability after the connection for it is more stable to hang and get the thing piece, has great holding power, and through the design of support column 21, spacing ring 22 and go-between 23 with the rope bind in the recess on go-between 23 surface, also can provide certain stability, above all for the theory of operation of this invention.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a couple with anti-disengaging structure for hoist which characterized in that includes:

the device comprises a fixing block (1), wherein a control panel (2) is arranged on one side of the fixing block (1), the bottom end of the fixing block (1) is fixedly connected with mounting bottom frames (3), two groups of mounting bottom frames (3) are arranged, and a connecting rod (4) is arranged on one side of the mounting bottom frames (3);

loose axle (5), install the surface at connecting rod (4) loose axle (5), bottom fixedly connected with connecting plate (6) of loose axle (5), bottom fixedly connected with connecting block (7) of connecting plate (6), bottom fixedly connected with installation pole (8) of connecting block (7), the one end fixedly connected with couple body (9) of connecting block (7) are kept away from in installation pole (8), one end fixedly connected with locating piece (10) of installation pole (8) are kept away from in couple body (9), one side of installation pole (8) is provided with movable rod (11), one side fixedly connected with steadying plate (12) of connecting plate (6).

2. The hook with the anti-dropping structure for the crane according to claim 1, wherein: one side swing joint of movable rod (11) has adjustable shelf (13), the surface of adjustable shelf (13) is provided with articulated rod (14).

3. The hook with the anti-dropping structure for the crane according to claim 2, wherein: the surface swing joint of articulated rod (14) has electric telescopic handle (15), electric telescopic handle (15) are installed in the bottom of steadying plate (12), articulated rod (14) with the one end of steadying plate (12) is articulated.

4. The hook with the anti-dropping structure for the crane according to claim 2, wherein: the bottom end of the movable frame (13) is fixedly connected with a positioning cylinder (16), and the positioning cylinder (16) is matched with the positioning block (10) mutually.

5. The hook with the anti-dropping structure for the crane according to claim 1, wherein: the fixed surface of fixed block (1) is connected with kicking block (17), the fixed surface of kicking block (17) is connected with installation piece (18), installation piece (18) are provided with two sets ofly, the top fixedly connected with support ring (19) of installation piece (18), the surface of installation piece (18) is provided with connecting bolt (20).

6. The hook with the anti-dropping structure for the crane according to claim 5, wherein: the top fixedly connected with support column (21) of support ring (19), the one end fixedly connected with spacing ring (22) of support ring (19) is kept away from in support column (21), the top fixedly connected with go-between (23) of spacing ring (22).