CN212740499U

CN212740499U - Stabilizing mechanism for hoisting equipment

Info

Publication number: CN212740499U
Application number: CN202021534133.4U
Authority: CN
Inventors: 侍广景
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-19
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a lifting by crane stabilizing mean for equipment, including erecting davit, lifting hook and stabilizer bar, the stabilizer bar is close to the one end fixedly connected with connecting block of lifting hook, the one end symmetry swing joint that the connecting block is close to the lifting hook has a counterpressure arm, erect the front surface of davit and cup joint with the surface activity of stabilizer bar at the fixed ring of wearing of a plurality of vertical direction fixedly connected with, just fixed ring. The utility model discloses a wear the one end of stabilizer bar in fixed wearing the ring, the other end of stabilizer bar is pressed in the both sides of lifting hook through two pressure arms, and along with the horizontal handling of goods removes can rock through swaing of stabilizer bar restriction goods, improves the handling stability of goods to guarantee the safe handling of goods, wherein, through connecting fixed wearing ring in the not co-altitude position of erecting the davit, can settle the stabilizer bar in the high position of difference according to the handling height of goods.

Description

Stabilizing mechanism for hoisting equipment

Technical Field

The utility model relates to a lift by crane equipment technical field especially relates to a lift by crane stabilizing mean for equipment.

Background

The lifting device starts a vertical or horizontal working stroke after taking materials, the lifting device unloads after arriving at a destination, and then the idle stroke arrives at a material taking place, so that a working cycle is completed, then the lifting device is lifted or carried for the second time, the lifting device comprises a plurality of lifting devices, the lifting arm can be combined with a vehicle, such as a crane, meanwhile, the lifting device can move horizontally and vertically, the lifting arm can be combined with an electric hoist, goods are transferred through the movement of the electric hoist, the lifting device mostly moves in the horizontal direction, and the lifting arm, the electric hoist and the vehicle can be combined for use.

Traditional equipment of lifting by crane is generally through wire rope and lifting hook handling goods, and wire rope non-rigid structure takes place to rock easily when the handling goods, and the risk of cargo unhook under the condition of rocking can greatly increased, needs to stabilize lifting hook or goods this moment, but the handling environment in the reality often does not allow staff direct contact lifting hook and goods.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a lift by crane stabilizing mean for equipment.

(II) technical scheme

The utility model provides a lifting by crane stabilizing mean for equipment, including erecting davit, lifting hook and stabilizer bar, the stabilizer bar is close to the one end fixedly connected with connecting block of lifting hook, the one end symmetry swing joint that the connecting block is close to the lifting hook has a counterpressure arm, erect the front surface of davit and cup joint with the surface activity of stabilizer bar at the fixed ring of wearing of a plurality of vertical direction fixedly connected with, just fixed ring.

Preferably, the inside of connecting block rotates and is connected with the threaded rod, two the equal fixedly connected with thread bush of one end that the pressure arm is located the connecting block inside.

Preferably, two the inner ring face of thread bush all seted up with the surface screw thread assorted internal thread of threaded rod, and two the internal thread direction of rotation is opposite.

Preferably, the front end of the threaded rod penetrates through the end surface of the connecting block and then is fixedly connected with a knob.

Preferably, the inner ring surface of the fixed penetrating ring is symmetrically and fixedly connected with a pair of positioning convex strips, and the outer surface of the stabilizer bar is provided with positioning grooves matched with the two positioning convex strips.

Preferably, a pair of balls are symmetrically and rotatably embedded at the bottom side of the inner ring surface of the fixing penetrating ring.

Preferably, the top of erecting the davit transversely is connected with the cross arm, the bottom slip block of cross arm is connected with electric block, electric block's bottom is coiled and is connected with wire rope, wire rope's bottom fixedly connected with lifting hook.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a wear the one end of stabilizer bar in fixed wearing the ring, the other end of stabilizer bar is pressed in the both sides of lifting hook through two pressure arms, and along with the horizontal handling of goods removes can rock through swaing of stabilizer bar restriction goods, improves the handling stability of goods to guarantee the safe handling of goods, wherein, through connecting fixed wearing ring in the not co-altitude position of erecting the davit, can settle the stabilizer bar in the high position of difference according to the handling height of goods.

Drawings

Fig. 1 is a schematic structural view of a stabilizing mechanism for a lifting device according to the present invention;

FIG. 2 is a top cross-sectional view of the connecting block and the pressing arm of FIG. 1;

fig. 3 is a schematic side view of the stabilizer bar and the fixing grommet of fig. 1 according to the present invention.

In the figure: 1 vertical boom, 2 cross arms, 3 electric block, 4 wire rope, 5 lifting hooks, 6 stabilizer bar, 7 connecting block, 8 pressure arms, 9 knobs, 10 fixed penetrating rings, 11 threaded rods, 12 thread sleeves, 13 positioning convex strips, 14 positioning grooves and 15 balls.

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.

As shown in fig. 1-3, the utility model provides a stabilizing mean for lifting by crane equipment, including erecting davit 1, lifting hook 5 and stabilizer bar 6, stabilizer bar 6 is close to the one end fixedly connected with connecting block 7 of lifting hook 5, and connecting block 7 is close to the one end symmetry swing joint of lifting hook 5 and has a pair of pressure arm 8, erects the fixed ring 10 that wears of a plurality of front surface at vertical direction fixedly connected with of davit 1, and fixed ring 10 cup joints with stabilizer bar 6's surface activity.

In an alternative embodiment, a threaded rod 11 is rotatably connected to the inside of the connecting block 7, and a threaded sleeve 12 is fixedly connected to each end of the two pressing arms 8 located inside the connecting block 7.

In an alternative embodiment, the inner annular surfaces of the two thread sleeves 12 are both provided with internal threads matched with the threads on the outer surface of the threaded rod 11, and the rotation directions of the two internal threads are opposite, so that the two thread sleeves 12 can be driven to move reversely when the knob 9 is turned.

In an alternative embodiment, the front end of the threaded rod 11 is fixedly connected with the knob 9 through the end surface of the connecting block 7.

In an alternative embodiment, a pair of positioning convex strips 13 is symmetrically and fixedly connected to the inner annular surface of the fixing penetrating ring 10, and a positioning groove 14 matched with the two positioning convex strips 13 is formed in the outer surface of the stabilizer bar 6, so that the stability of the horizontal movement of the stabilizer bar 6 can be improved.

In an alternative embodiment, the bottom side of the inner ring surface of the fixing through ring 10 is symmetrically and rotatably engaged with a pair of balls 15, so that the moving friction of the stabilizer bar 6 can be reduced.

In an alternative embodiment, the top end of the vertical suspension arm 1 is transversely connected with a cross arm 2, the bottom of the cross arm 2 is connected with an electric hoist 3 in a sliding and clamping manner, the bottom of the electric hoist 3 is coiled with a steel wire rope 4, and the bottom end of the steel wire rope 4 is fixedly connected with a lifting hook 5.

The working principle is as follows: the traditional hoisting equipment generally hoists goods through a steel wire rope and a lifting hook, the steel wire rope is of a non-rigid structure, the goods are easy to shake during hoisting, the risk of unhooking of the goods under the condition of shaking is greatly increased, at the moment, the lifting hook or the goods need to be stabilized, but the practical hoisting environment usually does not allow workers to directly contact the lifting hook and the goods, in the embodiment, one end of a stabilizing rod 6 is penetrated in a fixed penetrating ring 10, the other end of the stabilizing rod 6 is extruded on two sides of a lifting hook 5 through two pressing arms 8, the swinging and shaking of the goods can be limited through the stabilizing rod 6 along with the horizontal hoisting movement of the goods, the hoisting stability of the goods is improved, so as to ensure the safe hoisting of the goods, wherein the stabilizing rod 6 can be arranged at different height positions according to the hoisting height of the goods by connecting the fixed, specifically, the left end of the stabilizer bar 6 is inserted into the fixing ring 10 with a corresponding height, the positioning protrusion 13 and the positioning groove 14 are engaged with each other, the right end of the stabilizer bar 6 is positioned at the hook 5, then the knob 9 is rotated to drive the threaded rod 11 to rotate, the two threaded sleeves 12 are driven to be away from each other through the thread screwing connection between the threaded rod 11 and the two threaded sleeves 12, thereby driving the two pressure arms 8 to be away from each other, then arrange two pressure arms 8 in the both sides of lifting hook 5 respectively, reverse rotation knob 9 drives two pressure arms 8 and is close to each other afterwards, make two pressure arms 8 hug closely in the both sides of lifting hook 5, electric block 3 walks at the bottom level of cross arm 2, the horizontal walking of goods that drives lifting hook 5 and lift, the left end of stabilizer bar 6 is held to the staff, along with the horizontal migration of goods promotes or pulls stabilizer bar 6, can effectively reduce the problem of rocking of lifting hook 5 and goods through stabilizer bar 6.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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

1. The utility model provides a lifting equipment is with stabilizing mean, is including erecting davit (1), lifting hook (5) and stabilizer bar (6), its characterized in that, one end fixedly connected with connecting block (7) that stabilizer bar (6) are close to lifting hook (5), the one end symmetry swing joint that connecting block (7) are close to lifting hook (5) has a pair of pressure arm (8), erect the front surface of davit (1) and wear ring (10) in vertical direction fixedly connected with a plurality of is fixed, just fixed wear ring (10) cup joint with the surface activity of stabilizer bar (6).

2. The stabilizing mechanism for the hoisting equipment as recited in claim 1, characterized in that the inside of the connecting block (7) is rotatably connected with a threaded rod (11), and one end of each of the two pressure arms (8) inside the connecting block (7) is fixedly connected with a threaded sleeve (12).

3. The stabilizing mechanism for the hoisting equipment as recited in claim 2, wherein the inner annular surfaces of the two threaded sleeves (12) are provided with internal threads matched with the external surface threads of the threaded rod (11), and the two internal threads rotate in opposite directions.

4. The stabilizing mechanism for the hoisting equipment as recited in claim 2, characterized in that the front end of the threaded rod (11) penetrates through the end surface of the connecting block (7) and then is fixedly connected with a knob (9).

5. The stabilizing mechanism for the hoisting equipment as recited in claim 1, wherein a pair of positioning convex strips (13) are symmetrically and fixedly connected to the inner annular surface of the fixing penetrating ring (10), and a positioning groove (14) matched with the two positioning convex strips (13) is formed in the outer surface of the stabilizing rod (6).

6. The stabilizing mechanism for hoisting equipment as claimed in claim 1, wherein the bottom side of the inner ring surface of the fixing through ring (10) is symmetrically and rotatably embedded with a pair of balls (15).

7. The stabilizing mechanism for the hoisting equipment is characterized in that the top end of the vertical boom (1) is transversely connected with a cross arm (2), the bottom of the cross arm (2) is connected with an electric hoist (3) in a sliding and clamping manner, the bottom of the electric hoist (3) is coiled with a steel wire rope (4), and the bottom end of the steel wire rope (4) is fixedly connected with a lifting hook (5).