CN211110801U

CN211110801U - Steel wire rope connecting structure

Info

Publication number: CN211110801U
Application number: CN201921716333.9U
Authority: CN
Inventors: 冯高; 姜育培; 雷斌
Original assignee: Hunan Huijie Intelligent Equipment Co ltd
Current assignee: Hunan Shengshitong Technology Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-28
Anticipated expiration: 2029-10-14

Abstract

The utility model belongs to the technical field of engineering machine tool, a wire rope connection structure is provided, including wire rope one, connecting rod, wire rope two and fixing base, the connecting rod both ends are connected with wire rope one, wire rope two's one end respectively, the other end of wire rope one, wire rope two passes the assembly pulley respectively and inserts the hoist engine, connecting rod slidable mounting is on the fixing base, the fixing base is used for restricting the stroke of connecting rod in the slip process along wire rope one or two directions of wire rope. Wire rope connection structure, simple structure, low cost, especially can drop the guard action to the heavy object that the wire rope fracture caused, can also guarantee to lift by crane the balance of heavy object simultaneously, improve the factor of safety and the operating efficiency who lifts by crane the operation.

Description

Steel wire rope connecting structure

Technical Field

The utility model belongs to the technical field of engineering machine tool, concretely relates to wire rope connection structure.

Background

At present, the method of hoisting a heavy object by using a pulley block steel wire rope is widely applied to the engineering machinery industry. The winding method of the steel wire rope for lifting a heavy object by utilizing two points of balance of the movable pulley generally comprises the following two winding methods: 1. as shown in fig. 1, a steel wire rope is used for winding, and a heavy object is hoisted in a two-point balance manner, in the hoisting process, if the steel wire rope is broken, the heavy object directly falls off, so that great hidden dangers exist for the protection of the heavy object and the safety of operators; 2. as shown in fig. 2, two steel wire ropes are used for winding, and a heavy object is hoisted in a balanced manner at two points, in the hoisting process, if one steel wire rope is broken, the other steel wire rope can still hold the heavy object and cannot fall off directly, but the method requires that the lengths of the two steel wire ropes are exactly equal, otherwise, the heavy object is inclined, and the heavy object cannot be hoisted in a balanced manner.

SUMMERY OF THE UTILITY MODEL

To above technical problem, the utility model provides a wire rope connection structure aims at solving pulley wire rope point balance simultaneously and lifts by crane the time, and the heavy object directly drops and the slope problem of heavy object hoisting in-process, improves operation factor of safety.

The winch comprises a first steel wire rope, a connecting rod, a second steel wire rope and a fixed seat, wherein two ends of the connecting rod are respectively connected with one ends of the first steel wire rope and the second steel wire rope, the other ends of the first steel wire rope and the second steel wire rope respectively penetrate through a pulley block to be connected into a winch, the connecting rod is slidably mounted on the fixed seat, and the fixed seat is used for limiting the stroke of the connecting rod in the sliding process along the first steel wire rope or the second steel wire rope.

Furthermore, a slot is formed in the fixing seat, the connecting rod is slidably mounted in the slot, limiting protrusions are arranged at two ends of the connecting rod, and the width of each limiting protrusion is larger than that of the slot.

The utility model can compensate the inclined deviation of the lifted heavy object caused by the inconsistent length of the first steel wire rope and the second steel wire rope or the manufacturing error of other fixed structures through the sliding arrangement of the first steel wire rope, the second steel wire rope and the connecting rod and the fixed seat, and ensure the balance in the process of lifting the heavy object; the sliding stroke of the connecting rod can be effectively limited by the aid of the limiting protrusions, heavy objects caused by breakage of the steel wire ropes can be protected from falling, and safety factor and operation efficiency of lifting operation are improved.

Drawings

Fig. 1 is a schematic structural diagram of the prior art.

Fig. 2 is a schematic structural diagram of another prior art.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a partial view of fig. 3 from B.

Fig. 5 is a schematic view of the structure a-a in fig. 3.

In the drawings: 1. the device comprises a first steel wire rope, a second steel wire rope, a connecting rod, a first fixing seat, a second fixing seat and a second steel wire rope.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

As shown in fig. 3, 4 and 5, the utility model provides a steel wire rope connection structure, which comprises a first steel wire rope 1, a connecting rod 2, a second steel wire rope 4 and a fixing seat 3, wherein two ends of the connecting rod 2 are respectively connected with one end of the first steel wire rope 1 and one end of the second steel wire rope 4, the other ends of the first steel wire rope 1 and the second steel wire rope 4 respectively pass through a pulley block and are connected with a winch, the pulley block and the winch comprise two sets which are respectively positioned at two sides of the connecting rod 2, a slot is arranged on the fixing seat 3, the connecting rod 2 is slidably arranged in the slot, two ends of the connecting rod 2 are both provided with a limiting bulge, the width of the limiting bulge is larger than the width of the slot, the first steel wire rope 1 or the second steel wire rope 4 can pull the connecting rod 2 to move under the driving of the winch and the pulley block, when the limiting bulge at two ends of the, potential safety hazards of falling of heavy objects.

In order to ensure the stability of the connecting rod 2 in the sliding process, a stop block (not shown in the figure) can be additionally arranged on the fixing seat 3 and is rotationally connected with the fixing seat 3, the stop block is rotated to be positioned right above the groove of the fixing seat 3 during working, the connecting rod 2 is effectively limited to be separated from the groove, and the stop block is rotated to be positioned on two sides of the groove of the fixing seat 3 during non-working, so that the connecting rod 2 is convenient to detach and maintain.

Claims

1. The utility model provides a wire rope connection structure, includes wire rope (1), connecting rod (2) and wire rope two (4), connecting rod (2) both ends are connected with the one end of wire rope (1), wire rope two (4) respectively, the other end of wire rope (1), wire rope two (4) passes the assembly pulley respectively and inserts the hoist engine, its characterized in that still includes fixing base (3), connecting rod (2) slidable mounting is on fixing base (3), fixing base (3) are used for restricting the stroke of connecting rod (2) in the slip in-process along wire rope (1) or wire rope two (4) direction.

2. A steel wire rope connection structure according to claim 1, wherein a slot is provided on the fixing seat (3), the connecting rod (2) is slidably mounted in the slot, and both ends of the connecting rod (2) are provided with a limiting protrusion, the width of which is greater than the width of the slot.