CN209815469U - Horizontal coil steel lifting appliance with lifting point spring balance structure - Google Patents

Abstract

The utility model discloses a horizontal coil steel hoist of hoisting point spring balanced structure, including the gallows, the upper end of gallows is rotated and is connected with the hanger plate, be equipped with two sets of first sleeves and second sleeve between gallows and the gallows, and two sets of first sleeves and second sleeve distribute the setting in the hanger plate left and right sides, first sleeve and second sleeve are equipped with the first recess and the second recess that the opening orientation set up relatively respectively, and the second sleeve inserts and locate to set up in the first recess, and are two sets of one side inner wall that first recess and second recess are relative is respectively through first spring and second spring coupling, and first sleeve and second sleeve all rotate with the lateral wall of gallows and the lateral wall of hanger plate respectively through changeing the piece and be connected. The utility model is simple in operation, convenient to use protects first spring and second spring through first sleeve and second sleeve, has improved the life of first spring and second spring, has improved the device security performance.

Description

Horizontal coil steel lifting appliance with lifting point spring balance structure

Technical Field

The utility model relates to a horizontal coil steel hoist technical field especially relates to horizontal coil steel hoist of hoisting point spring balanced structure.

Background

The lifting appliance is a device for lifting a heavy object in a lifting machine. The most common lifting devices for lifting finished articles are lifting hooks, lifting straps, lifting rings, lifting suction cups, clamps, forks and the like. Is widely applied to the hoisting industry. When hoisting the coiled steel, a horizontal coiled steel sling is generally used.

Among the prior art, the hoist of coil steel when carrying out the hoist and mount operation, the coil steel gets into the focus that can change whole hoist after the hoist for hoist equilibrium when hoist and mount is relatively poor, takes place the incident easily, discloses (bulletin) no: N206126659U horizontal coil steel hoist of hoisting point spring balanced structure has fine solution these problems, and first spring and second spring wherein directly expose outside, receive the erosion and the damage of rainwater easily, have reduced its life, have great potential safety hazard simultaneously.

The first spring and the second spring in the horizontal coil steel lifting appliance with the existing lifting point spring balance structure are directly exposed outside and are easily corroded by rainwater to be damaged, so that the service life of the horizontal coil steel lifting appliance is shortened, and meanwhile, the horizontal coil steel lifting appliance has larger potential safety hazard; for this reason, we propose a horizontal coil hanger with a balance structure of a suspension point spring to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the first spring and the second spring in the hoist that exist among the prior art and directly exposing outside, receive the erosion of rainwater easily and damage, reduced its life, have great potential safety hazard scheduling problem simultaneously, and the horizontal coil steel hoist of hoisting point spring balanced structure who provides.

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

the horizontal coil steel lifting appliance with the lifting point spring balance structure comprises a lifting frame, wherein the upper end of the lifting frame is rotatably connected with a lifting plate, two groups of first sleeves and second sleeves are arranged between the lifting frame and the lifting plate and are distributed and arranged on the left side and the right side of the lifting plate, the first sleeves and the second sleeves are respectively provided with a first groove and a second groove, the opening directions of the first grooves and the second grooves are opposite, the second sleeves are inserted into the first grooves and are arranged in the first grooves, the first grooves and the second grooves are opposite, one inner wall of one side of each first groove and one inner wall of one side of each second groove are respectively connected through first springs and second springs, the first sleeves and the second sleeves are respectively rotatably connected with the side wall of the lifting frame and the side wall of the lifting plate through rotating blocks, and limiting mechanisms matched with the second sleeves are arranged in the first sleeves.

Preferably, the limiting mechanism comprises a limiting slide block, the limiting slide block is fixedly connected with the side wall of the second sleeve, and a limiting sliding groove matched with the limiting slide block is formed in the inner wall of the first groove.

Preferably, an L-shaped buffer plate is arranged in the hanging bracket, the L-shaped buffer plate is connected with the inner wall of the upper side of the hanging bracket through a third spring, and the L-shaped buffer plate is connected with the inner wall of one side of the hanging bracket through a fourth spring.

Preferably, the inner wall of the lower side of the hanger is connected with a connecting plate through a fixing mechanism, and the upper end of the connecting plate is fixedly connected with an anti-slip plate.

Preferably, the fixing mechanism comprises a bolt, a fixing block is fixedly connected to the side wall of the connecting plate, and the fixing block is fixedly connected with the inner wall of the lower side of the hanging bracket through the bolt.

Preferably, lubricating oil is arranged in the first groove and the second groove.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

1. the utility model is simple in operation, convenient to use protects first spring and second spring through first sleeve and second sleeve, and the second sleeve is arranged in first recess, covers first spring and second spring completely, can not have during rainwater gets into first recess to protected first spring and second spring not corroded and rust etc. by the rainwater, improved the life of first spring and second spring, improved the device security performance.

2. Through setting up L type buffer board and third spring and fourth spring, this device is when just bumping with rolling up, roll up just can with L type buffer board contact, under the elastic force effect of third spring and fourth spring, the impact force that forms the collision effectively slows down to protected to roll up just, through setting up the antiskid ribbed tile, increased gallows and roll up the frictional force between just, thereby improved the security performance of device.

Drawings

Fig. 1 is a schematic structural diagram of a horizontal coil steel hanger with a lifting point spring balance structure according to the present invention;

fig. 2 is a schematic view of a connection structure between a first spring and a first sleeve and a second sleeve in a horizontal coil hanger with a lifting point spring balance structure according to the present invention;

fig. 3 is the schematic view of the connection structure between the second spring and the first sleeve and the second sleeve in the horizontal coil steel hanger with the lifting point spring balance structure provided by the utility model.

In the figure: the device comprises a hanger 1, a hanger 2, a first spring 3, a second spring 4, a first sleeve 5, a first groove 6, a second sleeve 7, a second groove 8, a turning block 9, a limiting sliding block 10, a limiting sliding groove 11, a buffer plate 12L, a third spring 13, a fourth spring 14, a connecting plate 15, an anti-slip plate 16, a fixing block 17 and a bolt 18.

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.

Referring to fig. 1-3, a horizontal coil hanger with a hanging point spring balance structure comprises a hanger 1, a hanger plate 2 is rotatably connected to the upper end of the hanger 1, two sets of first sleeves 5 and second sleeves 7 are arranged between the hanger 1 and the hanger plate 2, the two sets of first sleeves 5 and second sleeves 7 are distributed on the left side and the right side of the hanger plate 2, the first sleeves 5 and the second sleeves 7 are respectively provided with a first groove 6 and a second groove 8 with openings facing to opposite directions, the second sleeves 7 are inserted into the first grooves 6, the inner walls on the opposite sides of the two sets of first grooves 6 and the second grooves 8 are respectively connected through a first spring 3 and a second spring 4, the first sleeves 5 and the second sleeves 7 are respectively rotatably connected with the side wall of the hanger 1 and the side wall of the hanger plate 2 through a rotating block 9, the first springs 3 and the second springs 4 are protected through the first sleeves 5 and the second sleeves 7, the second sleeve 7 is positioned in the first groove 6, the first spring 3 and the second spring 4 are completely covered, no rainwater enters the first groove 6, so that the first spring 3 and the second spring 4 are protected from being corroded by rainwater and rusted, the service life of the first spring 3 and the service life of the second spring 4 are prolonged, and the safety performance of the device is improved (wherein the effects of the first spring 3 and the second spring 4 can refer to the prior art of a horizontal coil steel hanger with a hanging point spring balance structure of the publication (bulletin) No. N206126659U, and excessive burdens are not needed for the prior art), wherein the lengths of the first sleeve 5 and the second sleeve 7 and the depth of the second sleeve 7 inserted into the first groove 6 can be changed according to actual conditions, and the drawings are only a representation mode of the specification;

a limiting mechanism which is matched with the second sleeve 7 is arranged in the first sleeve 5, the limiting mechanism comprises a limiting slide block 10, the limiting slide block 10 is fixedly connected with the side wall of the second sleeve 7, a limiting slide groove 11 which is matched with the limiting slide block 10 is arranged on the inner wall of the first groove 6, and the first spring 3 and the second spring 4 can drive the limiting slide block 10 to slide in the limiting slide groove 11 when being stretched to limit the sliding of the second sleeve 7 in the first groove 6, so that the second sleeve 7 is prevented from being separated from the first groove 6;

an L-shaped buffer plate 12 is arranged in the hanger 1, the L-shaped buffer plate 12 is connected with the inner wall of the upper side of the hanger 1 through a third spring 13, the L-shaped buffer plate 12 is connected with the inner wall of one side of the hanger 1 through a fourth spring 14, when a roll steel is lifted and fixed, a lifting appliance needs to be lowered to a proper position, in the process, the lifting appliance can collide with the inside of the hanger 1, so that the roll steel is damaged, when the device collides with the roll steel, the roll steel can contact with the L-shaped buffer plate 12, and under the action of elastic force of the third spring 13 and the fourth spring 14, impact force formed by collision is effectively relieved, so that the roll steel is protected;

the downside inner wall of gallows 1 is connected with connecting plate 15 through fixed establishment, and the upper end fixedly connected with antiskid ribbed tile 16 of connecting plate 15, through setting up antiskid ribbed tile 16, the frictional force between gallows 1 and the roll of having just increased, thereby the security performance of device has been improved, fixed establishment includes bolt 18, the lateral wall fixedly connected with fixed block 17 of connecting plate 15, and fixed block 17 passes through the downside inner wall fixed connection of bolt 18 with gallows 1, fix block 17 and gallows 1 fixed connection firmly through bolt 18, thereby fix connecting plate 15, be convenient for change it after antiskid ribbed tile 16 wearing and tearing are too big, first recess 6 and second recess 8 are inside all to be equipped with lubricating oil, the friction loss between second sleeve 7 and the first recess 6 has been reduced.

The utility model discloses in the use, second sleeve 7 is located first recess 6, cover first spring 3 and second spring 4 completely, can not have during rainwater gets into first recess 6, thereby protected first spring 3 and second spring 4 not corroded by the rainwater and rusted etc, the life of first spring 3 and second spring 4 has been improved, the device security performance has been improved, when just lifting by crane the solid to the book, need reduce the hoist to suitable position, at this in-process, the hoist can be with 1 inside bumps of gallows, thereby make the book just damage, this device is when just bumping with the book, roll just can with L type buffer board 12 contact, under the elastic force effect of third spring 13 and fourth spring 14, the impact force that bumps and forms effectively slows down, thereby protected to roll just.

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 (6)

1. The horizontal coil steel lifting appliance with the lifting point spring balance structure comprises a lifting frame (1) and is characterized in that the upper end of the lifting frame (1) is rotatably connected with a lifting plate (2), two groups of first sleeves (5) and second sleeves (7) are arranged between the lifting frame (1) and the lifting plate (2), the two groups of first sleeves (5) and second sleeves (7) are distributed on the left side and the right side of the lifting plate (2), the first sleeves (5) and the second sleeves (7) are respectively provided with a first groove (6) and a second groove (8) with opposite openings, the second sleeves (7) are inserted into the first grooves (6) to be arranged, the inner walls on one side opposite to the first grooves (6) and the second grooves (8) are respectively connected through a first spring (3) and a second spring (4), and the first sleeves (5) and the second sleeves (7) are respectively rotatably connected with the side wall of the lifting frame (1) and the side wall of the lifting plate (2) through a rotating block (9), and a limiting mechanism matched with the second sleeve (7) is arranged in the first sleeve (5).

2. The horizontal coil steel lifting appliance with the lifting point spring balance structure according to claim 1, wherein the limiting mechanism comprises a limiting sliding block (10), the limiting sliding block (10) is fixedly connected with the side wall of the second sleeve (7), and a limiting sliding groove (11) matched with the limiting sliding block (10) is formed in the inner wall of the first groove (6).

3. The horizontal type coil steel lifting appliance with the lifting point spring balance structure is characterized in that an L-shaped buffer plate (12) is arranged in the lifting frame (1), the L-shaped buffer plate (12) is connected with the upper inner wall of the lifting frame (1) through a third spring (13), and the L-shaped buffer plate (12) is connected with one side inner wall of the lifting frame (1) through a fourth spring (14).

4. The horizontal coil steel hanger with the lifting point spring balance structure according to claim 1, wherein the inner wall of the lower side of the hanger (1) is connected with a connecting plate (15) through a fixing mechanism, and the upper end of the connecting plate (15) is fixedly connected with an anti-skid plate (16).

5. The horizontal coil steel lifting appliance with the lifting point spring balance structure according to claim 4, wherein the fixing mechanism comprises a bolt (18), a fixing block (17) is fixedly connected to the side wall of the connecting plate (15), and the fixing block (17) is fixedly connected with the inner wall of the lower side of the lifting frame (1) through the bolt (18).

6. The horizontal steel coil hanger with the lifting point spring balance structure according to claim 1, wherein lubricating oil is arranged in each of the first groove (6) and the second groove (8).