CN218560820U

CN218560820U - Hoist and mount wire rope antiskid unit

Info

Publication number: CN218560820U
Application number: CN202222516117.8U
Authority: CN
Inventors: 南芊
Original assignee: Gansu Jiu Steel Group Hongxing Iron and Steel Co Ltd
Current assignee: Gansu Jiu Steel Group Hongxing Iron and Steel Co Ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-03-03
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to a lifting device technical field specifically is a hoist and mount wire rope antiskid unit, splint are equipped with two, sliding connection removes the wheel about between two splint, it is connected with two tight pulleys to rotate between two splint, two tight pulley symmetries are established and are being removed the wheel left and right sides, remove the wheel including big circular head portion and small circle head portion, small circle head portion circular arc diameter is less than big circular head portion circular arc diameter, big circular head portion is established in small circle head portion below, it is connected with rings to remove to take turns, the rings upper end is connected on the lifting hook, be connected with wire rope on removal wheel and two tight pulleys, wire rope once walks around a tight pulley upper end, big circular head portion lower extreme and a tight pulley upper end. The utility model discloses simple structure, low in manufacturing cost makes wire rope locking when hoist and mount operation, guarantees that wire rope does not take place to slide when hoist and mount operation, has guaranteed the security of hoist and mount operation, takes place the incident when avoiding hoist and mount operation, avoids hoist and mount object or operating personnel's injury.

Description

Hoist and mount wire rope antiskid unit

Technical Field

The utility model relates to a lifting device technical field specifically is a hoist and mount wire rope antiskid unit.

Background

When a hoisting tool such as a crown block or a gantry crane is used, a steel wire rope is needed to be used for connecting the lifting hook with a hoisting object, safety accidents are easily caused due to the fact that the steel wire rope is not hoisted in a standard mode, particularly, the steel wire rope easily slides on the lifting hook when irregular objects are hoisted, damage to the hoisting object is caused, and even casualties are caused. In recent years, accidents caused by hoisting operation are high throughout the year.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist and mount wire rope antiskid unit, the accident that the hoist and mount object that slides when avoiding hoist and mount operation and cause because of the wire rope on the lifting hook tumbles or drops provides the safety guarantee for hoist and mount operation.

For solving the technical problem, the utility model relates to a hoist and mount wire rope antiskid unit is including splint, splint are equipped with two, two splint are parallel, sliding connection removes the wheel from top to bottom between two splint, it is connected with two tight pulleys to rotate between two splint, two tight pulley symmetries are established and are being removed the wheel left and right sides, it is including big round head and little round head to remove the wheel, little round head circular arc diameter is less than big round head circular arc diameter, big round head is established in little round head below, it is connected with rings on the wheel to remove, the rings upper end is connected on the lifting hook, be connected with wire rope on removing wheel and two tight pulleys, wire rope once walks around a tight pulley upper end, big round head lower extreme and a tight pulley upper end.

Further, rings including U-shaped pole and spliced pole, the U-shaped pole sets up in the opposite direction, the spliced pole is equipped with two, two spliced poles fixed connection respectively are at the both ends of U-shaped pole, be equipped with two spliced poles of through-hole on one of them of two spliced poles wherein be equipped with the screw on another, the removal take turns to and be equipped with connecting hole I, all be equipped with rectangular hole on two splint, two splint are established between two spliced poles, through-hole and screw in-connection have bolt I, I sliding connection of bolt is in rectangular hole, the rectangular hole of through-hole, a splint, the rectangular hole of connecting hole I and another splint are passed to I front end of bolt, I front end of bolt finally connects in the screw.

Further, two splint on all be equipped with the round hole, be equipped with two on the round hole of every splint, two round hole symmetries set up the rectangular hole left and right sides, two round holes one-to-one coaxial of two splint, have connect bolt II in two coaxial round holes on two splint, bolt II passes and is connected with the nut behind the round hole, every tight pulley center all is equipped with connecting hole II, connecting hole II connects on bolt II between two splint.

Furthermore, the outer edge of the moving wheel is provided with a rope groove I.

Furthermore, the outer edge of the fixed wheel is provided with a rope groove II.

The beneficial effects of the utility model are that:

1. the hoisting device is provided with a moving wheel and fixed wheels, when in hoisting operation, along with the rising of a lifting hook, the steel wire rope is stressed under the action of gravity, the moving wheel moves upwards, the moving wheel and the two fixed wheels form mutual extrusion on the steel wire rope, so that the steel wire rope is fixed between the moving wheel and the two fixed wheels, and the purpose of preventing the steel wire rope from sliding is achieved;

2. the rope groove I and the rope groove II are arranged, so that the steel wire rope is further prevented from falling off from the moving wheel and the two fixed wheels;

3. the utility model discloses simple structure, low in manufacturing cost is applicable to the wire rope of different diameters, makes wire rope locking when hoist and mount operation, guarantees that wire rope does not take place to slide when hoist and mount operation, has guaranteed the security of hoist and mount operation, takes place the incident when avoiding hoist and mount operation, avoids hoist and mount object or operating personnel's injury.

Drawings

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

fig. 2 is a side sectional view of the present invention;

fig. 3 is a front sectional view of the present invention;

fig. 4 is a schematic structural view of the splint of the present invention;

FIG. 5 is a schematic view of the structure of the movable wheel of the present invention;

fig. 6 is a schematic structural view of the fixed wheel of the present invention;

fig. 7 is a schematic structural view of the hanging ring of the present invention;

fig. 8 is a schematic structural view of the steel wire rope of the present invention.

In the figure: 1. a splint; 101. a strip hole; 102. a circular hole; 2. a moving wheel; 201. a large round head; 202. a small circular head; 203. a connecting hole I; 204. a rope groove I; 3. a fixed wheel; 301. a connecting hole II; 302. a rope groove II; 4. a hoisting ring; 401. U-shaped bar; 402. connecting columns; 403. a through hole; 404. a screw hole; 5. a bolt I; 6. a bolt II; 7. a nut; 8. a steel cord.

Detailed Description

As shown in fig. 1-8, the utility model relates to a hoist and mount wire rope antiskid unit is including splint 1, splint 1 is equipped with two, two splint 1 are parallel, sliding connection removes wheel 2 from top to bottom between two splint 1, it is connected with two tight pulleys 3 to rotate between two splint 1, two tight pulleys 3 symmetry are established and are being removed the 2 left and right sides of wheel, it is including big circular head 201 and small circular head 202 to remove wheel 2, small circular head 202 circular diameter is less than big circular head 201 circular diameter, big circular head 201 is established in small circular head 202 below, it is connected with rings 4 on the wheel 2 to remove, rings 4 upper end is connected on the lifting hook, be connected with wire rope 8 on removing wheel 2 and two tight pulleys 3, wire rope 8 walks around a tight pulley 3 upper end in proper order, big circular head 201 lower extreme and the tight pulley 3 upper ends. Rings 4 including U-shaped pole 401 and spliced pole 402, U-shaped pole 401 sets up to the side down, spliced pole 402 is equipped with two, two spliced pole 402 respectively fixed connection are at the both ends of U-shaped pole 401, be equipped with through-hole 403 on one of them two spliced poles 402 and be equipped with screw 404 on another one of them of two spliced poles 402, removal wheel 2 on be equipped with connecting hole I203, all be equipped with rectangular hole 101 on two splint 1, two splint 1 are established between two spliced poles 402, through-hole 403 and screw 404 in-connection have bolt I5, bolt I5 sliding connection is in rectangular hole 101, through-hole 403, the rectangular hole 101 of splint 1, connecting hole I203 and the rectangular hole 101 of another splint 1 are passed to bolt I5 front end, bolt I5 front end is finally connected in screw 404. Two splint 1 on all be equipped with round hole 102, be equipped with two on every splint 1's the round hole 102, two round hole 102 symmetries set up rectangular hole 101 left and right sides, two round holes 102 of two splint 1 are coaxial one by one, two coaxial round holes 102 have been met bolt II 6 in going up two splint 1, bolt II 6 passes and is connected with nut 7 behind the round hole 102, every tight pulley 3 center all is equipped with connecting hole II 301, connecting hole II 301 is connected on bolt II 6 between two splint 1.

Furthermore, the outer edge of the moving wheel 2 is provided with a rope groove I204.

Furthermore, a rope groove II 302 is formed in the outer edge of the fixed wheel 3.

The upper end of the hanging ring 4 is connected to a hanging hook, the upper end of a fixed wheel 3 is sequentially bypassed around a steel wire rope 8, the lower end of the large round head portion 201 and the upper end of the fixed wheel 3 are sequentially arranged, the steel wire rope 8 forms an M shape on two fixed wheels 3 and a movable wheel 2, as shown in fig. 8, the two ends of the steel wire rope 8 respectively penetrate through the fixed wheels 3, the two ends of the steel wire rope 8 are used for connecting a hoisting object, during hoisting operation, along with the rising of the hanging hook, the steel wire rope 8 is stressed under the action of gravity, the movable wheel 2 moves upwards, the movable wheel 2 and the two fixed wheels 3 extrude the steel wire rope 8 mutually, the steel wire rope is fixed between the movable wheel 2 and the two fixed wheels 3, the purpose of preventing the steel wire rope 8 from sliding is achieved, and the arrangement of the rope groove I204 and the rope groove II 302 further prevents the steel wire rope 8 from falling off from the movable wheel 2 and the two fixed wheels 3.

When the utility model is used, firstly, the steel wire rope 8 is confirmed according to the actual condition of a hoisting object, the bolt I5 on the hanging ring 4 is disassembled, and the hanging ring 4 and the moving wheel 2 are separated from the two clamping plates 1; the steel wire rope 8 is folded in half at the middle position and then inserted between the two fixed wheels 3, and the large round head part 201 of the movable wheel 2 is downwards placed between the steel wire rope 8 and the two fixed wheels 3; the movable wheel 2 is slid up and down to a proper position, and the lifting ring 4, the movable wheel 2 and the two clamping plates 1 are connected in place by using bolts I5; the lifting ring 4 is connected with a lifting hook; adjusting the position and the required length of the steel wire rope 8 and firmly connecting the steel wire rope with a hoisting object; and subsequent hoisting operation is carried out after firm connection is ensured.

Claims

1. The utility model provides a hoist and mount wire rope antiskid unit which characterized in that: including splint (1), splint (1) are equipped with two, two splint (1) are parallel, sliding connection removes wheel (2) from top to bottom between two splint (1), it is connected with two tight pulley (3) to rotate between two splint (1), two tight pulley (3) symmetries are established in removing wheel (2) left and right sides, remove wheel (2) including big round head portion (201) and small circle head portion (202), small circle head portion (202) circular arc diameter is less than big round head portion (201) circular arc diameter, big round head portion (201) are established in small circle head portion (202) top, be connected with rings (4) on removing wheel (2), rings (4) upper end is connected on the lifting hook, be connected with wire rope (8) on removing wheel (2) and two tight pulley (3), wire rope (8) are once around one tight pulley (3) upper end, big round head portion (201) lower extreme and one tight pulley (3) upper end.

2. The hoisting steel wire rope antiskid device according to claim 1, characterized in that: rings (4) including U-shaped pole (401) and spliced pole (402), U-shaped pole (401) are to setting, spliced pole (402) are equipped with two, two spliced poles (402) are fixed connection respectively at the both ends of U-shaped pole (401), be equipped with through-hole (403) on one of them two spliced poles (402) and be equipped with screw (404) on another one of them, removal wheel (2) on be equipped with connecting hole I (203), all be equipped with rectangular hole (101) on two splint (1), establish between two spliced poles (402) two splint (1), through-hole (403) and screw (404) in-connection have bolt I (5), bolt I (5) sliding connection is in rectangular hole (101), bolt I (5) front end passes through-hole (403), the rectangular hole (101) of a splint (1), the rectangular hole (101) of connecting hole I (203) and another splint (1), the final screw of bolt I (5) front end is connected in rectangular hole (404).

3. The hoisting steel wire rope antiskid device according to claim 2, wherein: two splint (1) on all be equipped with round hole (102), be equipped with two on round hole (102) of every splint (1), two round hole (102) symmetry set up rectangular hole (101) the left and right sides, two round hole (102) of two splint (1) are coaxial one by one, two coaxial round hole (102) are gone up in two splint (1) have connect bolt II (6), bolt II (6) pass round hole (102) back and are connected with nut (7), every tight pulley (3) center all is equipped with connecting hole II (301), connecting hole II (301) are connected on bolt II (6) between two splint (1).

4. A hoisting rope anti-skid device according to any one of claims 1-3, characterized in that: the outer edge of the moving wheel (2) is provided with a rope groove I (204).

5. The hoisting steel wire rope antiskid device according to claim 4, wherein: and a rope groove II (302) is formed in the outer edge of the fixed wheel (3).