CN215626154U

CN215626154U - Tensile metal lifting rope for crane

Info

Publication number: CN215626154U
Application number: CN202121162129.4U
Authority: CN
Inventors: 刘小叶
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-25
Anticipated expiration: 2031-05-27

Abstract

The utility model relates to the technical field of heavy machinery, in particular to a tensile metal lifting rope for a crane, which comprises a lifting hook, wherein the upper end of the lifting hook is in a ring shape, the top of the lifting hook is sleeved with a pull ring in the ring shape, the pull ring is in the ring shape, the inside of the pull ring is sleeved in the lifting hook, the tops of two sides of the pull ring are fixedly connected with connecting ribs, and the tops of the two connecting ribs are fixedly provided with a connecting plate. The utility model has the advantages that: through setting up the first connecting block of a plurality of and first connecting ring, and a plurality of second connecting block and second go-between, cup joint first connecting ring on the second stay cord, the second go-between cup joints on first stay cord, when first stay cord and second stay cord fracture, first connecting ring can hang second go-between upper portion below, the second go-between can hang the upper portion of first connecting ring below, improve the pull resistance of metal lifting rope, the security that makes this metal lifting rope has had very big improvement.

Description

Tensile metal lifting rope for crane

Technical Field

The utility model relates to the technical field of cranes, in particular to a tensile metal lifting rope for a crane.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes. The crane is widely applied to various industrial fields, and generally can be classified into four major types, namely light and small-sized hoisting equipment, bridge type hoisting machinery, cantilever crane type cranes and cable crane type cranes, according to the difference of the structure and the performance of the crane. The lifting rope installed on the existing crane is poor in rope body firmness, easy to break, easy to cause safety accidents and short in service life, so that the tensile metal lifting rope for the crane is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a tensile metal lifting rope for a crane.

The purpose of the utility model is realized by the following technical scheme: a tensile type metal lifting rope for a crane comprises a lifting hook, wherein the upper end of the lifting hook is in a ring shape, the top of the lifting hook is sleeved with a pull ring in the ring shape, the pull ring is in the ring shape, the inside of the pull ring is sleeved in the lifting hook, the tops of two sides of the pull ring are fixedly connected with connecting ribs, the tops of the two connecting ribs are fixedly provided with a connecting plate, the upper surface of the connecting plate is fixedly provided with two pressure alarms, two ends in the connecting plate are provided with first through holes, the connecting ribs penetrate through the upper surface of the connecting plate through the first through holes, the top of the connecting rib is fixedly connected with a first anti-falling block, the pressure alarms are fixedly arranged at the periphery of the first through holes, the first anti-falling block is fixedly arranged on the upper surface of the pressure alarms, and the inside of the connecting plate is fixedly provided with a first pull rope and a second pull rope, the outer surface of the first pull rope is fixedly connected with a first connecting block, the outer surface of the second pull rope is fixedly connected with a second connecting block, one side of the first connecting block, which is close to the second connecting block, is fixedly provided with a first connecting ring, one side of the second connecting block, which is close to the first connecting block, is fixedly provided with a second connecting ring, one end of the first connecting ring, which is far away from the first connecting block, is in a ring shape, the ring end of the first connecting ring is sleeved on the outer surface of the second pull rope, one end of the second connecting ring, which is far away from the second connecting block, is in a ring shape, the ring end of the second connecting ring is sleeved on the outer surface of the first pull rope, the outer surfaces of the first pull rope, the second pull rope, the first connecting block, the second connecting block, the first connecting ring and the second connecting ring are sleeved with a rubber sleeve, the rubber sleeve is rectangular, and the rubber sleeve is internally provided with a rubber sleeve which is adapted to the first pull rope, The cavity of second stay cord, first connecting block, second connecting block, first connecting ring and second connecting ring.

Optionally, the number of the first connecting blocks on the outer surface of the first pulling rope is several, and the several first connecting blocks are longitudinally distributed on the outer surface of the first pulling rope in an array manner. The first connecting blocks are connected with first connecting rings at the ends close to the second connecting blocks, and the first connecting rings are sleeved on the outer surface of the second pull rope.

Optionally, the number of the second connecting blocks on the outer surface of the second pull rope is a plurality, the plurality of second connecting blocks are longitudinally distributed on the outer surface of the second pull rope in an aligned manner, the second connecting rings are fixedly connected to one ends of the plurality of second connecting blocks close to the first connecting blocks, and the plurality of second connecting rings are all sleeved on the outer surface of the first pull rope.

Optionally, the rubber sleeve is made of a softer rubber material, and the length of the rubber sleeve is equal to that of the first pull rope and that of the second pull rope.

Optionally, two second through holes are formed in the middle of the upper surface of the connecting plate, two third through holes are formed in the middle of the lower surface of the connecting plate, the third through holes are larger than the second through holes, two first pull ropes and second pull ropes are sleeved on the inner walls of the second through holes, second anti-falling blocks are fixedly connected to the ends, close to the connecting plate, of the first pull ropes and the ends, close to the connecting plate, of the second pull ropes, and the second anti-falling blocks are fixedly connected to the insides of the third through holes.

Optionally, the diameter of the connecting rib is matched with the first through hole.

Optionally, a first mounting hole is formed in the first connecting block, a second mounting hole is formed in the second connecting block, the first connecting ring is sleeved in the first mounting hole, and the second connecting ring is sleeved in the second mounting hole.

The utility model has the following advantages:

1. this tensile type metal lifting rope for hoist, be provided with the first connecting block of a plurality of through the surface at first stay cord, the surface of second stay cord sets up a plurality of second connecting block, and be provided with first connecting ring in one side of first connecting block, one side of second connecting block is provided with the second go-between, cup joint first connecting ring on the second stay cord, the second go-between cup joints on first stay cord, when first stay cord has a department fracture, first connecting ring can be hung on the second stay cord, when first stay cord and the equal fracture of second stay cord, first connecting ring can be hung on being close to below one second go-between upper portion, the second go-between can be hung on being close to below one first connecting ring upper portion, through first stay cord and second stay cord, improve the pull resistance of metal lifting rope, make this metal lifting rope's security have very big improvement.

2. This tensile type metal lifting rope for hoist, through at first stay cord, the second stay cord, first connecting block, the second connecting block, the surface of first connecting ring and second go-between is provided with the rubber sleeve, avoid first stay cord when rolling up the metal lifting rope, the second stay cord, first connecting block, the second connecting block, friction between first connecting ring and the second go-between, avoid influencing the life-span of metal lifting rope, upper surface at the connecting plate is provided with pressure alarm, when the overweight object of pulling, pressure alarm can report to the police to object gravity measurement when the object that the hoist hoisted, when sensing the object overweight, pressure alarm sends the sound, in order to remind the staff in time to adjust.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a cross-sectional view of a rubber boot of the present invention;

fig. 5 is a cross-sectional view of a web of the present invention.

In the figure: 1-lifting hook, 2-pull ring, 3-connecting rib, 4-connecting plate, 5-pressure alarm, 6-first through hole, 7-first anti-dropping block, 8-first pull rope, 9-second pull rope, 10-first connecting block, 11-second connecting block, 12-first connecting ring, 13-second connecting ring, 14-rubber sleeve, 15-cavity, 16-second through hole, 17-third through hole, 18-second anti-dropping block, 19-first mounting hole and 20-second mounting hole.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1-5, a tensile metal lifting rope for a crane comprises a lifting hook 1, the upper end of the lifting hook 1 is in a ring shape, a pull ring 2 is sleeved inside the ring shape at the top of the lifting hook 1, the pull ring 2 is in a ring shape, the inside of the pull ring 2 is sleeved inside the lifting hook 1, connecting ribs 3 are fixedly connected to the tops of both sides of the pull ring 2, a connecting plate 4 is fixedly mounted at the tops of the two connecting ribs 3, two pressure alarms 5 are fixedly mounted on the upper surface of the connecting plate 4, and rubber sleeves 14 are arranged on the outer surfaces of a first pull rope 8, a second pull rope 9, a first connecting block 10, a second connecting block 11, a first connecting ring 12 and a second connecting ring 13 to avoid the influence on the service life of the metal lifting rope by friction among the first pull rope 8, the second pull rope 9, the first connecting block 10, the second connecting block 11, the first connecting ring 12 and the second connecting ring 13 when the metal lifting rope is rolled, the upper surface of the connecting plate 4 is provided with a pressure alarm 5, when an overweight object is pulled, the pressure alarm 5 can alarm to measure the gravity of the object when the object is lifted by a crane, when the overweight object is sensed, the pressure alarm 9 sounds to remind a worker to adjust in time, two ends inside the connecting plate 4 are provided with first through holes 6, the diameter of the connecting rib 3 is provided with the first through holes 6, the connecting rib 3 penetrates through the upper surface of the connecting plate 4 through the first through holes 6, the top of the connecting rib 3 is fixedly connected with a first anti-falling block 7, the pressure alarm 5 is fixedly arranged at the periphery of the first through holes 6, the first anti-falling block 7 is fixedly arranged on the upper surface of the pressure alarm 5, the inside of the connecting plate 4 is fixedly provided with a first pull rope 8 and a second pull rope 9, the middle part of the upper surface of the connecting plate 4 is provided with two second through holes 16, the middle part of the lower surface of the connecting plate 4 is provided with two third through holes 17, third through-hole 17 greatly with second through-hole 16, first stay cord 8 and second stay cord 9 have been cup jointed to the inner wall of two second through-holes 16, first stay cord 8 and second stay cord 9 are close to the equal fixedly connected with second anticreep piece 18 of one end of connecting

plate

4, 18 fixed connection of second anticreep piece are in the inside of third through-hole 17, the first connecting block 10 of the outer fixed surface of first stay cord 8 is connected with, the outer fixed surface of second stay cord 9 is connected with second connecting block 11, one side fixed mounting that first connecting block 10 is close to second connecting block 11 has first connecting ring 12, first connecting block 10 of 8 surfaces of first stay cord has a plurality of, the vertical array distribution of 10 of a plurality of first connecting block is at the surface of first stay cord 8. One end of each of the first connecting blocks 10 close to the second connecting block 11 is fixedly connected with a first connecting ring 12, each of the first connecting rings 12 is sleeved on the outer surface of the second pull rope 9, one side of each of the second connecting blocks 11 close to the first connecting block 10 is fixedly provided with a second connecting ring 13, each of the second connecting blocks 11 on the outer surface of the second pull rope 9 comprises a plurality of second connecting rings 11, the plurality of second connecting blocks 11 are longitudinally distributed on the outer surface of the second pull rope 9 in an aligned manner, one end of each of the plurality of second connecting blocks 11 close to the first connecting blocks 10 is fixedly connected with a second connecting ring 13, each of the plurality of second connecting rings 13 is sleeved on the outer surface of the first pull rope 8, first mounting holes 19 are formed in the first connecting blocks 10, second mounting holes 20 are formed in the second connecting blocks 11, the first connecting rings 12 are sleeved in the first mounting holes 19, and the second connecting rings 13 are sleeved in the second mounting holes 20, the outer surface of the first pull rope 8 is provided with the plurality of first connecting blocks 10, the outer surface of the second pull rope 9 is provided with the plurality of second connecting blocks 11, one side of each first connecting block 10 is provided with the first connecting ring 12, one side of each second connecting block 11 is provided with the second connecting ring 13, the first connecting ring 12 is sleeved on the second pull rope 9, the second connecting ring 13 is sleeved on the first pull rope 8, when one part of the first pull rope 8 is broken, the first connecting ring 12 can be hung on the second pull rope 9, when the first pull rope 8 and the second pull rope 9 are both broken, the first connecting ring 12 can be hung on the upper part of one second connecting ring 13 close to the lower part, the second connecting ring 13 can be hung on the upper part of one first connecting ring 12 close to the lower part, the tensile resistance of the metal lifting rope is improved through the first pull rope 8 and the second pull rope 9, so that the safety of the metal lifting rope is greatly improved, the end, far away from first connecting block 10, of first connecting ring 12 is annular, the annular end of first connecting ring 12 is connected to the outward appearance of second stay cord 9 in a sleeved mode, the end, far away from second connecting block 11, of second connecting ring 13 is annular, the annular end of second connecting ring 13 is connected to the outer surface of first stay cord 8 in a sleeved mode, first stay cord 8, second stay cord 9, first connecting block 10, second connecting block 11, rubber sleeve 14 is connected to the outer surface of first connecting ring 12 and second connecting ring 13 in a sleeved mode, rubber sleeve 14 is made of soft rubber materials, the length of rubber sleeve 14 is equal to that of first stay cord 8 and second stay cord 9, rubber sleeve 14 is rectangular, and a cavity 15 which is adaptive to first stay cord 8, second stay cord 9, first connecting block 10, second connecting block 11, first connecting ring 12 and second connecting ring 13 is formed in rubber sleeve 14.

The working process of the utility model is as follows: when the jack during operation, hang the object on lifting hook 1, through the pressure alarm 5 that is equipped with, to object gravity survey when the object of hoist, when sensing the object overweight, pressure alarm 9 sends the sound, in order to remind the staff in time to adjust, when first stay cord 8 has a fracture, first go-between 12 can be hung on second stay cord 9, when first stay cord 8 and second stay cord 9 all fracture, first go-between 12 can be hung on being close to a second go-between 13 upper portion below, second go-between 13 can be hung on being close to the upper portion of a first go-between 12 below, the security that makes this metal lifting rope has had very big improvement.

In summary, the following steps: the tensile metal lifting rope for the crane is characterized in that a plurality of first connecting blocks 10 are arranged on the outer surface of a first pull rope 8, a plurality of second connecting blocks 11 are arranged on the outer surface of a second pull rope 9, a first connecting ring 12 is arranged at one side of the first connecting block 10, a second connecting ring 13 is arranged at one side of the second connecting block 11, the first connecting ring 12 is sleeved on the second pull rope 9, the second connecting ring 13 is sleeved on the first pull rope 8, when one of the first pulling ropes 8 is broken, the first connection ring 12 is hung on the second pulling rope 9, when both the first pulling rope 8 and the second pulling rope 9 are broken, the first connection ring 12 is hung on the upper portion of one of the second connection rings 13 close to the lower portion, the second connection ring 13 is hung on the upper portion of one of the first connection rings 12 close to the lower portion, the tensile resistance of the metal lifting rope is improved through the first pulling rope 8 and the second pulling rope 9, so that the safety of the metal lifting rope is greatly improved; this tensile type metal lifting rope for hoist, through at first stay cord 8, second stay cord 9, first connecting block 10, second connecting block 11, the surface of first connecting ring 12 and second go-between 13 is provided with rubber sleeve 14, avoid first stay cord 8 when rolling up the metal lifting rope, second stay cord 9, first connecting block 10, second connecting block 11, rub between first connecting ring 12 and the second go-between 13, avoid influencing the life-span of metal lifting rope, upper surface at connecting plate 4 is provided with pressure alarm 5, when the overweight object of pulling, pressure alarm 5 can report to the police to object gravity survey when the object that the hoist hoisted, when sensing the object overweight, pressure alarm 9 sends the sound, in order to remind the staff in time to adjust.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tensile type metal lifting rope for hoist, includes lifting hook (1), its characterized in that: the upper end of the lifting hook (1) is annular, the top of the lifting hook (1) is sleeved with a pull ring (2) in the annular, the pull ring (2) is annular, the inside of the pull ring (2) is sleeved in the lifting hook (1), the tops of two sides of the pull ring (2) are both fixedly connected with connecting ribs (3), the tops of the two connecting ribs (3) are fixedly provided with a connecting plate (4), the upper surface of the connecting plate (4) is fixedly provided with two pressure alarms (5), two ends of the inside of the connecting plate (4) are provided with first through holes (6), the connecting ribs (3) penetrate through the upper surface of the connecting plate (4) through the first through holes (6), the top of the connecting ribs (3) is fixedly connected with a first anti-falling block (7), the pressure alarms (5) are fixedly arranged on the periphery of the first through holes (6), the first anti-dropping block (7) is fixedly arranged on the upper surface of the pressure alarm (5), the connecting plate (4) is fixedly provided with a first pull rope (8) and a second pull rope (9), the outer surface of the first pull rope (8) is fixedly connected with a first connecting block (10), the outer surface of the second pull rope (9) is fixedly connected with a second connecting block (11), one side of the first connecting block (10) close to the second connecting block (11) is fixedly provided with a first connecting ring (12), one side of the second connecting block (11) close to the first connecting block (10) is fixedly provided with a second connecting ring (13), one end of the first connecting ring (12) far away from the first connecting block (10) is in a ring shape, the ring end of the first connecting ring (12) is sleeved on the outer surface of the second pull rope (9), one end of the second connecting ring (13) far away from the second connecting block (11) is in a ring shape, the outer surface at first stay cord (8) is cup jointed to the ring end of second go-between (13), the surface of first stay cord (8), second stay cord (9), first connecting block (10), second connecting block (11), first connecting ring (12) and second go-between (13) has cup jointed a rubber sleeve (14), rubber sleeve (14) are the rectangle, cavity (15) of adaptation in first stay cord (8), second stay cord (9), first connecting block (10), second connecting block (11), first connecting ring (12) and second go-between (13) have been seted up to the inside of rubber sleeve (14).

2. The tensile-type metal lifting rope for the crane according to claim 1, wherein: the first connecting block (10) on the outer surface of the first pull rope (8) is provided with a plurality of first connecting blocks (10) which are longitudinally distributed on the outer surface of the first pull rope (8) in an array mode, and the first connecting blocks (10) are provided with a plurality of first connecting rings (12) which are fixedly connected with one ends of the first connecting blocks (10) close to the second connecting blocks (11) and a plurality of first connecting rings (12) which are sleeved on the outer surface of the second pull rope (9).

3. The tensile-type metal lifting rope for the crane according to claim 1, wherein: the second connecting block (11) on the outer surface of the second pull rope (9) is composed of a plurality of second connecting blocks (11) which are longitudinally distributed on the outer surface of the second pull rope (9) in an aligned mode, the second connecting blocks (11) are a plurality of second connecting rings (13) which are fixedly connected to one ends of the second connecting blocks (11) close to the first connecting blocks (10), and the second connecting rings (13) are all sleeved on the outer surface of the first pull rope (8).

4. The tensile-type metal lifting rope for the crane according to claim 1, wherein: the rubber sleeve (14) is made of soft rubber materials, and the length of the rubber sleeve (14) is equal to that of the first pull rope (8) and that of the second pull rope (9).

5. The tensile-type metal lifting rope for the crane according to claim 1, wherein: two second through holes (16) have been seted up at the middle part of connecting plate (4) upper surface, two third through holes (17) have been seted up at the middle part of connecting plate (4) lower surface, third through hole (17) big with second through hole (16), two first stay cord (8) and second stay cord (9) have been cup jointed to the inner wall of second through hole (16), the equal fixedly connected with second anticreep piece (18) of one end that first stay cord (8) and second stay cord (9) are close to connecting plate (4), second anticreep piece (18) fixed connection is in the inside of third through hole (17).

6. The tensile-type metal lifting rope for the crane according to claim 1, wherein: the diameter of the connecting rib (3) is matched with the first through hole (6).

7. The tensile-type metal lifting rope for the crane according to claim 1, wherein: the connecting structure is characterized in that a first mounting hole (19) is formed in the first connecting block (10), a second mounting hole (20) is formed in the second connecting block (11), a first connecting ring (12) is sleeved in the first mounting hole (19), and a second connecting ring (13) is sleeved in the second mounting hole (20).