CN217676324U

CN217676324U - Lifting appliance with protective lock catch

Info

Publication number: CN217676324U
Application number: CN202220790419.1U
Authority: CN
Inventors: 于德兵; 杨晓林; 陈林东; 丁祖军
Original assignee: Jiangsu Kunyang Automation Equipment Co ltd
Current assignee: Jiangsu Kunyang Automation Equipment Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-10-28
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a hoist of area protection hasp, including main cable wire lifting rope and lifting hook, the bottom one end of main cable wire lifting rope is located to the lifting hook, the fixed cover that is equipped with first cable wire of the outer wall of main cable wire lifting rope, the fixed disk that is equipped with of the fixed cover of first cable wire, the fixed column that is equipped with four equidistance distributions of bottom outer wall of fixed disk, four open the bottom one end of fixed column has the movable hole, four the inner wall swing joint of movable hole has the loose collar. The utility model discloses a lifting hook articulates with the atress mid point that lifts by crane article, articulates the edge four corners that receives hanging article respectively with four couples to the fixed disk is one point, couple and receives hanging article be one point, the lifting hook with receive hanging article and articulate the position and be one point, three points link to each other and form four triangle-shaped structures, consequently receive hanging article atress evenly stable, article can avoid article rock about in the air lifting by crane the in-process, and the safety effect is strong.

Description

Lifting appliance with protective lock catch

Technical Field

The utility model relates to a hoist field, concretely relates to hoist of area protection hasp.

Background

The lifting appliance is usually provided with a special rigging such as a lifting hook, a steel wire rope, a chain and the like. The lifting suction cups, the clamps, the forks and the like can be used as special lifting appliances on the crane for a long time, can also be used as replaceable auxiliary lifting appliances to be hung on lifting hooks for temporary use, and are commonly used for various warehouses and storage yards to improve the operation efficiency. The lifting appliance for grabbing the bulk materials is generally a grab bucket with an openable jaw plate, and can also be used for sucking magnetic conductive materials such as metal cuttings and the like by using an electromagnetic chuck. The lifting appliance for lifting the fluid materials is commonly provided with a holding bucket and a lifting tank, molten steel or chemical solution is generally discharged in a tilting or bottom plug drawing mode, and the fluid materials such as concrete are discharged by opening a bottom door of the lifting tank.

The existing lifting appliance is usually a single-hook lifting appliance, the lifting position of the single-hook lifting appliance is usually the stress central point of a lifted object, but the existing lifting appliance easily causes the object to shake in the air in the hooking process, the hung object to fall off easily, and the stability effect of hooking the object is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hoist of area protection hasp to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a hoist of area protection hasp, includes main cable wire lifting rope and lifting hook, the bottom one end of main cable wire lifting rope is located to the lifting hook, the fixed cover that is equipped with first cable wire of the outer wall of main cable wire lifting rope, the fixed disk that is equipped with of the fixed cover of first cable wire, the fixed column that is equipped with four equidistance distributions of bottom outer wall of fixed disk, four open the bottom one end of fixed column has the activity hole, four the inner wall swing joint of activity hole has activity ring, four the inner wall of activity ring has been bolted the secondary cable wire lifting rope, the fixed cover that is equipped with of bottom one end of secondary cable wire lifting rope, the fixed couple that is equipped with in bottom one end of the fixed cover of second cable wire.

Preferably, a third steel rope fixing sleeve is fixedly arranged at one end of the bottom of the main steel rope lifting rope, a steel fixing frame is fixedly arranged at one end of the bottom of the third steel rope fixing sleeve, a positioning hole is formed in the center of the bottom of the steel fixing frame, and a movable column is movably connected to the inner wall of the positioning hole.

Preferably, the top outer wall of lifting hook is opened there is spacing hole, the inner wall in spacing hole and the outer wall swing joint of activity post, the top of activity post and bottom one end all are fixed and are equipped with spacing steel ball.

Preferably, the top one side of lifting hook is opened there is the interface of hanging, the top inner wall of hanging the interface has spring lock through spring swing joint, can avoid the article that articulate to drop from the inner wall of lifting hook through spring lock.

Preferably, four the outer wall of inferior cable wire lifting rope is fixed and is equipped with the fixed cover of fourth cable wire, the fixed first half arc-shaped stationary blade that is equipped with of one side outer wall of the fixed cover of fourth cable wire, the one end outer wall of first half arc-shaped stationary blade has the second half arc-shaped stationary blade through hinge swing joint, the fixed locating piece that is equipped with in one side that first half arc-shaped stationary blade is the same with the second half arc-shaped stationary blade, open threaded hole on the outer wall of locating piece, the inner wall of threaded hole is furnished with the bolt of looks adaptation, and object edge all can fix the rope in the fixed four corners before lifting by crane, opens the second half arc-shaped stationary blade that first half arc-shaped stationary blade one side was equipped with, places fixed rope respectively in the inner wall of first half arc-shaped stationary blade, and it is tight to use the bolt to press from both sides second half arc-shaped stationary blade through the threaded hole that opens on the locating piece, is fixed rope in the inner wall of first half arc-shaped stationary blade, makes four inferior cable wire lifting ropes can draw the edge four corners of the article of being lifted.

Preferably, the fixed cover of first cable wire, the fixed cover of second cable wire, the fixed cover of third cable wire and the fixed cover of fourth cable wire are including steel bushing and screw fixation bolt, the fixed orifices that the equidistance distributes and runs through is opened to the outer wall of steel bushing, the screw fixation bolt passes the steel wire in fixed orifices and the steel rope, can avoid the fixed cover of first cable wire, the fixed cover of second cable wire, the fixed cover of third cable wire and the fixed cover of fourth cable wire to slide on the steel rope, and is fixed effectual.

In the technical scheme, the utility model provides a technological effect and advantage:

the four hooks are respectively hung at four corners of the edge of a lifted object by hanging the lifting hook and the stressed middle point of the lifted object, the fixed disc is used as one point, the hooks and the lifted object are used as one point, the hanging hooks and the hung object are used as one point, and the three points are connected to form four triangular structures, so that the stress of the lifted object is uniform and stable, the object can be prevented from shaking left and right in the air in the lifting process, the object is prevented from falling off from the air, the stabilizing effect is good, and the safety effect is strong.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the main rope sling structure of the present invention;

fig. 3 is a schematic view of the structure of part a in fig. 1 of the present invention.

Description of reference numerals:

the steel cable lifting rope comprises a main steel cable lifting rope 1, a first steel cable fixing sleeve 2, a fixed disc 3, a fixed disc 4, a movable hole 5, a movable ring 6, a steel cable lifting rope 7 times, a second steel cable fixing sleeve 8, a hook 9, a third steel cable fixing sleeve 10, a steel fixing frame 11, a positioning hole 12, a movable column 13, a limiting steel ball 14, a lifting hook 15, a spring lock catch 16, a fourth steel cable fixing sleeve 17, a first semi-arc fixing piece 18, a second semi-arc fixing piece 19, a positioning block 20 and a threaded hole 21.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Example one

Referring to the attached drawings 1-3 of the specification, a lifting appliance with a protective lock catch comprises a main steel rope lifting rope 1 and a lifting hook 15, wherein the lifting hook 15 is arranged at one end of the bottom of the main steel rope lifting rope 1, a first steel rope fixing sleeve 2 is fixedly arranged on the outer wall of the main steel rope lifting rope 1, a fixed disc 3 is fixedly arranged on the outer wall of the first steel rope fixing sleeve 2, four fixed columns 4 distributed equidistantly are fixedly arranged on the outer wall of the bottom of the fixed disc 3, movable holes 5 are formed in one ends of the bottoms of the four fixed columns 4, movable rings 6 are movably connected to the inner walls of the four movable holes 5, secondary steel rope lifting ropes 7 are bolted on the inner walls of the four movable rings 6, a second steel rope fixing sleeve 8 is fixedly arranged at one end of the bottom of the secondary steel rope lifting ropes 7, and a hook 9 is fixedly arranged at one end of the bottom of the second steel rope fixing sleeve 8.

Example two

On the basis of embodiment one, the fixed cover 10 of third cable wire is fixed to the bottom one end of main cable wire lifting rope 1, the fixed frame 11 of steel that is equipped with of bottom one end of the fixed cover 10 of third cable wire, the bottom central point of the fixed frame 11 of steel is put and is opened there is locating hole 12, the inner wall swing joint of locating hole 12 has movable post 13, the top outer wall of lifting hook 15 is opened there is spacing hole, the inner wall in spacing hole and the outer wall swing joint of movable post 13, the top and the bottom one end of movable post 13 are all fixed and are equipped with spacing steel ball 14.

EXAMPLE III

Based on the first embodiment, the outer walls of the four secondary steel rope lifting ropes 7 are fixedly provided with a fourth steel rope fixing sleeve 17, the outer wall of one side of the fourth steel rope fixing sleeve 17 is fixedly provided with a first semi-arc-shaped fixing piece 18, the outer wall of one end of the first semi-arc-shaped fixing piece 18 is movably connected with a second semi-arc-shaped fixing piece 19 through a hinge, the same side of the first semi-arc-shaped fixing piece 18 and the second semi-arc-shaped fixing piece 19 is fixedly provided with a positioning block 20, the outer wall of the positioning block 20 is provided with a threaded hole 21, the inner wall of the threaded hole 21 is provided with a matched bolt, the object edge all can be fixed rope in the four corners is fixed before lifting by crane, open the second half arc stationary blade 19 that first half arc stationary blade 18 one side was equipped with, place fixed rope in the inner wall of first half arc stationary blade 18 respectively, it is tight with second half arc stationary blade 19 to use the bolt to press from both sides through opening some screw holes 21 on the locating piece 20, be fixed in the inner wall of first half arc stationary blade 18 with fixed rope, make four inferior wire rope lifting ropes 7 can draw the edge four corners of receiving the article of lifting.

Example four

On the basis of embodiment one, open top one side of lifting hook 15 has the interface of hanging, the top inner wall of hanging the interface has spring lock 16 through spring swing joint, article that can avoid hanging through spring lock 16 drop from lifting hook 15's inner wall, the fixed cover of first cable wire 2, the fixed cover of second cable wire 8, the fixed cover of third cable wire 10 and the fixed cover 17 of fourth cable wire are including steel bushing and screw fixation bolt, the fixed hole that has the equidistance to distribute to run through is opened to the outer wall of steel bushing, the screw fixation bolt passes the steel wire in fixed hole and the steel rope, can avoid the fixed cover of first cable wire 2, the fixed cover of second cable wire 8, the fixed cover of third cable wire 10 slides on the steel rope with the fixed cover 17 of fourth cable wire, it is fixed effectual.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 of the specification, the novel hoisting device is installed on a steel rope cable of the device, a hoisted object is usually fixed at four corners of the hoisted object by using a fixing band, the fixing band is looped at the center of the hoisted object, a spring lock 16 is opened through a gap formed at one side of the top of a lifting hook 15, the loop formed by the lifting hook 15 and the hoisted object is hung, the fixing band is automatically closed through the spring lock 16, the fixing band can be prevented from falling off at the inner wall of the lifting hook 15, then four hooks 9 are respectively hung at four corners of the edge of the hoisted object, the fixing disc 3 is taken as one point, the hook 9 and the hoisted object are taken as one point, the lifting hook 15 and the hoisted object are taken as one point, the three points are connected to form four triangular structures, and therefore, the hoisted object is uniformly and stably stressed, article can avoid article in the in-process of lifting by crane to rock about in the sky, prevent that article from coming off from the sky, stabilization effect is good, and safety effect is strong, when the object that needs to lift by crane is convenient for lack the stress point, the object edge all can be fixed the rope in the four corners is fixed before lifting by crane, the second half arc stationary blade 19 that will be equipped with first half arc stationary blade 18 one side this moment is opened, place the fixed rope in the inner wall of first half arc stationary blade 18 respectively, it presss from both sides second half arc stationary blade 19 tightly to use the bolt through the screw hole 21 that opens some on the locating piece 20, be fixed in the inner wall of first half arc stationary blade 18 with the fixed rope, make four time cable wire lifting ropes 7 can draw the edge four corners of the article of being lifted, can make article lift by crane steadily, excellent in use effect.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a hoist of area protection hasp, includes main cable wire lifting rope (1) and lifting hook (15), the bottom one end of main cable wire lifting rope (1), its characterized in that are located in lifting hook (15): the outer wall of main cable wire lifting rope (1) is fixed and is equipped with the fixed cover of first cable wire (2), the outer wall of the fixed cover of first cable wire (2) is fixed and is equipped with fixed disk (3), the fixed column (4) that are equipped with four equidistance distributions of bottom outer wall of fixed disk (3), four the bottom one end of fixed column (4) is opened there is movable hole (5), four the inner wall swing joint of movable hole (5) has activity ring (6), four the inner wall of activity ring (6) has been bolted the inferior cable wire lifting rope (7), the fixed cover of second cable wire (8) that is equipped with of bottom one end of inferior cable wire lifting rope (7), the fixed couple (9) that is equipped with in bottom one end of the fixed cover of second cable wire (8).

2. The lifting appliance with the protective lock catch according to claim 1, wherein: the steel cable fixing device is characterized in that a third steel cable fixing sleeve (10) is fixedly arranged at one end of the bottom of the main steel cable lifting rope (1), a steel fixing frame (11) is fixedly arranged at one end of the bottom of the third steel cable fixing sleeve (10), a positioning hole (12) is formed in the center of the bottom of the steel fixing frame (11), and a movable column (13) is movably connected to the inner wall of the positioning hole (12).

3. The lifting appliance with the protection lock catch according to claim 2, wherein: the top outer wall of lifting hook (15) is opened there is spacing hole, the inner wall in spacing hole and the outer wall swing joint of activity post (13), the top of activity post (13) and bottom one end all are fixed and are equipped with spacing steel ball (14).

4. The lifting appliance with the protection lock catch according to claim 1, wherein: a hanging port is formed in one side of the top of the lifting hook (15), and a spring lock catch (16) is movably connected to the inner wall of the top of the hanging port through a spring.

5. The lifting appliance with the protection lock catch according to claim 1, wherein: four the outer wall of inferior cable wire lifting rope (7) is fixed and is equipped with the fixed cover of fourth cable wire (17), one side outer wall of the fixed cover of fourth cable wire (17) is fixed and is equipped with first half arc stationary blade (18), the one end outer wall of first half arc stationary blade (18) has second half arc stationary blade (19) through hinge swing joint, first half arc stationary blade (18) is fixed with locating piece (20) with the same one side of second half arc stationary blade (19), threaded hole (21) is opened to the outer wall of locating piece (20), the inner wall of threaded hole (21) is furnished with the bolt of looks adaptation.

6. The lifting appliance with the protective lock catch according to claim 1, wherein: the steel wire rope fixing device is characterized in that the first steel wire rope fixing sleeve (2), the second steel wire rope fixing sleeve (8), the third steel wire rope fixing sleeve (10) and the fourth steel wire rope fixing sleeve (17) comprise steel sleeves and thread fixing bolts, fixing holes which are distributed and penetrated equidistantly are formed in the outer wall of the steel sleeves, and the thread fixing bolts penetrate through the fixing holes and steel wires in the steel wire ropes.