CN216004930U

CN216004930U - Crane hook adjusting device

Info

Publication number: CN216004930U
Application number: CN202122669227.3U
Authority: CN
Inventors: 张晓东; 张晓涛
Original assignee: Anhui Yueteng Construction Engineering Co ltd
Current assignee: Anhui Yueteng Construction Engineering Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-03-11
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a hoist lifting hook adjusting device, including lifting hook main part and running block shell, it has the restriction groove to open in the lifting hook main part, restriction groove left side wall and right wall all are provided with electric telescopic handle, two the equal fixedly connected with restriction fixture block of one end of electric telescopic handle opposite face, lifting hook main part front end and rear end all are provided with the limiting mechanism, lifting hook main part right-hand member upper portion is provided with anticreep adjustment mechanism, lifting hook main part upper end fixedly connected with lifting hook handle, the anterior and the equal fixedly connected with lifting hook crossbeam board in lower extreme rear portion of running block shell lower extreme, the inner wall fixed mounting of running block shell has the running block, the lifting hook main part is through two lifting hook crossbeam boards and lifting hook handle and running block shell fixed connection. A hoist lifting hook adjusting device, conveniently take and get in touch, the security is high, the lifting hook improves use cost reduction to the stability of goods.

Description

Crane hook adjusting device

Technical Field

The utility model relates to a crane hook technical field, in particular to crane hook adjusting device.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, and mainly comprises a hoisting mechanism, a running mechanism, a luffing mechanism, a slewing mechanism, a metal structure and the like. The hoisting mechanism is a basic working mechanism of the crane, mostly consists of a hanging system and a winch, and also has a hoisting hook for lifting heavy objects through a hydraulic system, is a component of the crane, and has at least the following disadvantages in the existing crane hook adjusting device: 1. when a rope is too thick in the using process of the existing crane hook adjusting device, the anti-falling piece cannot be pressed down, the rope cannot be taken down, in order to improve the working efficiency, workers often destroy the rope by violence so as to take down the rope, the using cost is increased, and the safety is reduced; 2. when the existing crane hook adjusting device lifts the goods, the rope can swing on the hook, so that the goods can swing, and the stability of the hook to the goods is reduced.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a crane hook adjusting device, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hoist lifting hook adjusting device, includes lifting hook main part and running block shell, it has the restriction groove to open in the lifting hook main part, restriction groove left side wall and right wall all are provided with electric telescopic handle, two the equal fixedly connected with restriction fixture block of one end of electric telescopic handle opposite face, lifting hook main part front end and rear end all are provided with limiting mechanism, lifting hook main part right-hand member upper portion is provided with anticreep adjustment mechanism, lifting hook main part upper end fixedly connected with lifting hook handle, the equal fixedly connected with lifting hook crossbeam board in the front portion of running block shell lower extreme and lower extreme rear portion, running block shell inner wall fixed mounting has the running block, the lifting hook main part is through two lifting hook crossbeam boards and lifting hook handle and running block shell fixed connection.

Preferably, the left end right part of the lifting hook main body is provided with a limiting movable groove, the left wall and the right wall of the limiting groove are provided with placing grooves, the electric telescopic rods are fixedly installed in the two placing grooves respectively, and the limiting clamping blocks are connected in an arc shape.

Preferably, anticreep adjustment mechanism includes the fixed plate, the fixed plate front end has the rotation post through bearing swing joint, the outer fixed surface of rotation post is connected with the anticreep piece, the anticreep piece right-hand member is opened there is the activity groove, the adjustment tank that the activity groove upper wall middle part was opened and is had upper and lower collusion, the activity groove left side wall front portion connects the equal fixedly connected with spring in left wall rear portion, two the spring right-hand member is connected with the anticreep adjustment piece jointly, the left middle part fixedly connected with pushing hands in anticreep adjustment piece upper end, one side fixedly connected with torsional spring that the anticreep piece lower extreme is close to the lifting hook main part, the equal fixed mounting of fixed plate and torsional spring is in lifting hook main part left end.

Preferably, the anti-falling adjusting sheet corresponds to the limiting movable groove in position, and the pushing handle is located in the adjusting groove.

Preferably, the limiting mechanism comprises a fixing column and a fixing block, a snap ring is fixedly connected to the middle of one end, far away from the lifting hook body, of the fixing column, a binding rope is fixedly connected to one end, close to the fixing column, of the fixing block, a snap hook is fixedly connected to the tail end of the binding rope, the binding rope is fixedly connected with the fixing column through the snap hook and the snap ring, the fixing column is fixedly installed on the left portion of the front end of the lifting hook body, and the fixing block is fixedly installed on the right portion of the rear end of the lifting hook body.

Preferably, the two limiting mechanisms are distributed in a staggered mode, and the clamping hook is connected with the clamping ring in a clamping mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up anticreep adjustment mechanism, when the rope need take down too thick, when needing to take, upwards promote the pushing hands, drive the anticreep adjustment sheet and upwards slide, make the anticreep adjustment sheet break away from to the restriction groove, later outwards rotate the anticreep piece through the torsional spring to take off the rope, be convenient for get in touch and take, reduce use cost, improve the security.

2. The utility model discloses in, through setting up limiting mechanism and electric telescopic handle, make the rope fall into the restriction groove, start electric telescopic handle and make the restriction fixture block the rope, pull again and tie up the rope, with trip and snap ring joint, alternately bind the rope, make the rope fixed, make when lifting by crane the goods, avoid rocking, improve the stability of lifting hook to the goods.

Drawings

Fig. 1 is a schematic view of the overall structure of a crane hook adjusting device of the present invention;

fig. 2 is a schematic view of the overall structure of a section of a crane hook adjusting device of the present invention;

fig. 3 is a schematic view of the overall structure of an anti-drop adjusting mechanism of a crane hook adjusting device of the present invention;

fig. 4 is the utility model discloses a crane hook adjusting device's limiting mechanism overall structure sketch map.

In the figure: 1. a hook body; 2. a movable pulley block shell; 3. a limiting groove; 4. a limiting mechanism; 5. an electric telescopic rod; 6. limiting the clamping block; 7. an anti-drop adjusting mechanism; 8. a hook handle; 9. a movable pulley block; 10. a hook beam plate; 11. a restricted activity slot; 12. a placement groove; 71. a fixing plate; 72. rotating the column; 73. an anti-drop sheet; 74. a movable groove; 75. an adjustment groove; 76. a spring; 77. an anti-drop adjusting sheet; 78. a pushing handle; 79. a torsion spring; 41. fixing a column; 42. a fixed block; 43. a snap ring; 44. binding the rope; 45. and (7) clamping hooks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a hoist lifting hook adjusting device, including lifting hook main part 1 and running block shell 2, it has restriction groove 3 to open on the lifting hook

main part

1, 3 left walls in restriction groove and right wall all are provided with electric telescopic handle 5, the equal fixedly connected with restriction fixture block 6 of one end of 5 opposite faces of two electric telescopic handle, 1 front end of lifting hook main part and rear end all are provided with

limiting mechanism

4, 1 right-hand member upper portion of lifting hook main part is provided with

anticreep adjustment mechanism

7, 1 upper end fixedly connected with lifting hook handle 8 of lifting hook main part, 2 lower extreme front portions of running block shell and the equal fixedly connected with lifting hook crossbeam board 10 in lower extreme rear portion, 2 inner wall fixed mounting of running block shell have running block 9, lifting hook main part 1 is through two lifting hook crossbeam boards 10 and lifting

hook handle

8 and 2 fixed connection of running block shell.

In the embodiment, the right part of the left end of the hook main body 1 is provided with a movable limiting groove 11, the left wall and the right wall of the limiting groove 3 are provided with placing grooves 12, the two electric telescopic rods 5 are fixedly arranged in the two placing grooves 12 respectively, and the two limiting clamping blocks 6 are arranged in an arc shape; the anti-falling adjusting mechanism 7 comprises a fixing plate 71, the front end of the fixing plate 71 is movably connected with a rotating column 72 through a bearing, the outer surface of the rotating column 72 is fixedly connected with an anti-falling sheet 73, the right end of the anti-falling sheet 73 is provided with a movable groove 74, the middle part of the upper wall of the movable groove 74 is provided with an adjusting groove 75 communicated with each other up and down, the front part of the left wall of the movable groove 74 is connected with the rear part of the left wall, springs 76 are fixedly connected with the front parts of the left wall of the movable groove 74, the right ends of the two springs 76 are commonly connected with an anti-falling adjusting sheet 77, the left middle part of the upper end of the anti-falling adjusting sheet 77 is fixedly connected with a pushing handle 78, one side of the lower end of the anti-falling sheet 73, close to the lifting hook body 1, the fixing plate 71 and the torsion spring 79 are fixedly installed at the left end of the lifting hook body 1, the anti-falling adjusting sheet 77 corresponds to the position of the limiting movable groove 11, and the pushing handle 78 is located in the adjusting groove 75; through setting up restriction activity groove 11, avoid the rope from lifting hook main part 1 landing, improve the security, through setting up anticreep adjustment mechanism 7, be convenient for take and couple, reduce use cost.

In this embodiment, the limiting mechanism 4 includes a fixing column 41 and a fixing block 42, a snap ring 43 is fixedly connected to the middle of one end of the fixing column 41 far away from the hook body 1, a binding rope 44 is fixedly connected to one end of the fixing block 42 near the fixing column 41, a snap hook 45 is fixedly connected to the tail end of the binding rope 44, the binding rope 44 is fixedly connected to the fixing column 41 through the snap hook 45 and the snap ring 43, the fixing column 41 is fixedly installed at the left portion of the front end of the hook body 1, and the fixing block 42 is fixedly installed at the right portion of the rear end of the hook body 1; the two limiting mechanisms 4 are distributed in a staggered manner, and the clamping hook 45 is connected with the clamping ring 43 in a clamping manner; through electric telescopic handle 5, make restriction fixture block 6 fix the rope, further fix the rope through setting up limiting mechanism 4, avoid the rope to rock the goods self that causes and rock, improve the stability of lifting hook to the goods.

It should be noted that, the utility model relates to a crane hook adjusting device, in the using process, when the goods need to be lifted, firstly, the anti-drop piece 73 is rotated towards the inside of the hook main body 1 through the torsion spring 79, so that the rope falls into the hook main body 1, then the rope falls into the limiting groove 3, the electric telescopic rod 5 is started to drive the limiting clamping block 6, the rope is clamped, the binding rope 44 is pulled, the clamping hook 45 is clamped with the clamping ring 43, the limiting mechanism 4 is used for cross binding the rope, the rope is further fixed, the shaking caused when the goods are lifted is avoided, the stability of the goods by the hook is improved, when the rope is too thick and needs to be picked, the pushing handle 78 is pushed to drive the anti-drop adjusting piece 77 to slide upwards, the anti-drop adjusting piece 77 is far away from the limiting movable groove 11, so that the anti-drop piece 73 is rotated outwards through the torsion spring 79, thereby the rope is picked up, the hook and the picking are convenient, the use cost is reduced, and the safety is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hoist lifting hook adjusting device, includes lifting hook main part (1) and running block set shell (2), its characterized in that: the lifting hook body (1) is provided with a limiting groove (3), the left wall and the right wall of the limiting groove (3) are both provided with electric telescopic rods (5), one end of each of the opposite surfaces of the two electric telescopic rods (5) is fixedly connected with a limiting clamping block (6), the front end and the rear end of the lifting hook main body (1) are both provided with a limiting mechanism (4), the upper part of the right end of the lifting hook main body (1) is provided with an anti-drop adjusting mechanism (7), the upper end of the hook main body (1) is fixedly connected with a hook handle (8), the front part of the lower end and the rear part of the lower end of the movable pulley block shell (2) are both fixedly connected with a hook beam plate (10), a movable pulley block (9) is fixedly arranged on the inner wall of the movable pulley block shell (2), the lifting hook main body (1) is fixedly connected with the movable pulley block shell (2) through two lifting hook cross beam plates (10) and a lifting hook handle (8).

2. A crane hook adjustment device as claimed in claim 1, wherein: the lifting hook is characterized in that a limiting movable groove (11) is formed in the right portion of the left end of the lifting hook body (1), placing grooves (12) are formed in the left wall and the right wall of the limiting groove (3), the electric telescopic rods (5) are fixedly installed in the two placing grooves (12) respectively, and the limiting clamping blocks (6) are arranged in an arc shape.

3. A crane hook adjustment device as claimed in claim 1, wherein: the anti-falling adjusting mechanism (7) comprises a fixed plate (71), the front end of the fixed plate (71) is movably connected with a rotating column (72) through a bearing, the outer surface of the rotating column (72) is fixedly connected with an anti-release sheet (73), the right end of the anti-release sheet (73) is provided with a movable groove (74), the middle part of the upper wall of the movable groove (74) is provided with an adjusting groove (75) which is communicated up and down, the front part of the left wall of the movable groove (74) is connected with the rear part of the left wall and is fixedly connected with springs (76), the right ends of the two springs (76) are connected with an anti-falling adjusting sheet (77) together, the left middle part of the upper end of the anti-falling adjusting sheet (77) is fixedly connected with a push handle (78), one side of the lower end of the anti-falling sheet (73) close to the hook main body (1) is fixedly connected with a torsion spring (79), and the fixing plate (71) and the torsion spring (79) are fixedly arranged at the left end of the hook main body (1).

4. A crane hook adjustment device as claimed in claim 3, wherein: the anti-falling adjusting sheet (77) corresponds to the position of the limiting movable groove (11), and the pushing handle (78) is positioned in the adjusting groove (75).

5. A crane hook adjustment device as claimed in claim 1, wherein: limiting mechanism (4) are including fixed column (41) and fixed block (42), the one end middle part fixedly connected with snap ring (43) of lifting hook main part (1) is kept away from fixed column (41), one end fixedly connected with binding rope (44) that fixed block (42) are close to fixed column (41), terminal fixedly connected with trip (45) of binding rope (44), binding rope (44) are through trip (45) and snap ring (43) and fixed column (41) fixed connection, fixed column (41) fixed mounting is in lifting hook main part (1) front end left part, fixed block (42) fixed mounting is in lifting hook main part (1) rear end right part.

6. A crane hook adjustment device as claimed in claim 5, wherein: two limiting mechanisms (4) are in staggered distribution, and a clamping hook (45) is connected with a clamping ring (43) in a clamping manner.