CN214780423U

CN214780423U - Safety device for hoisting winch steel cable

Info

Publication number: CN214780423U
Application number: CN202023043835.5U
Authority: CN
Inventors: 汪峰; 韦清权; 柳灿彬; 刘清专; 徐龙; 杨亚平
Original assignee: Shenzhen Bauing Construction Group Co ltd
Current assignee: Shenzhen Bauing Construction Group Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-11-19
Anticipated expiration: 2030-12-16

Abstract

The utility model provides a steel cable safety device for hoisting a winch, which comprises a base, wherein the top surface of the base is provided with a brake motor and a bearing seat, and a rotatable steel cable collecting loop bar for winding a steel cable is arranged between the brake motor and the bearing seat; a first rotating rod fixing sleeve is arranged on an output shaft of the brake motor in a linkage manner, and a second rotating rod fixing sleeve is arranged on the bearing seat in a linkage manner; the steel cable collecting sleeve rod comprises a rotating shaft and a collecting roller detachably sleeved on the rotating shaft, and the collecting roller is gradually concaved from two ends to the middle to form an arc-shaped concave surface; and the two ends of the rotating shaft are detachably inserted into the first rotating rod fixing sleeve and the second rotating rod fixing sleeve to realize linkage. The utility model has the characteristics of avoid the card rope among the winding process, improve handling efficiency, reduce hoist engine mechanical loss, improve the security performance.

Description

Safety device for hoisting winch steel cable

Technical Field

The utility model belongs to the technical field of the hoist engine technique and specifically relates to a be used for lifting by crane hoist engine cable wire safety device.

Background

In the modern building engineering industry, the floors of buildings are higher and higher, so a large number of hoisting machines and hoisting facilities are used in the building construction process, such as: tower cranes, truck cranes, electric hoists, winches, etc. However, when the civil engineering capping is achieved, the tower crane needs to be dismantled, so that hoisting machinery such as an electric hoist, a winch and the like become main hoisting tools. The hoist engine is as the important equipment of transporting material about the high-rise floor of building, lifts by crane, there is many inconveniences stifled in the transported material process in the building engineering: (1) during the operation and winding of the steel cable, the steel cable is deviated from the rail at times, the steel cable needs to be regularly pulled out manually, the labor is consumed, the steel cable is coiled carelessly slightly to cause the steel cable to be blocked, and if the material is just lifted and transported, the material is suspended in a half-empty space, so that the potential safety hazard exists and the loss is caused to the machinery; (2) the design of the steel cable winding wheel is in an exposed state, so that an unidentified object is easy to fall into the steel cable winding wheel, and the steel cable winding wheel is damaged; (3) the steel cable reel is designed to be in an exposed state, and when the steel cable reel runs, foreign objects (including human bodies) are easily involved, so that great potential safety hazards exist.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a be used for lifting by crane hoist engine cable wire safety device, have the card rope of avoiding the winding in-process, improve handling efficiency, reduce hoist engine mechanical loss, improve the characteristics of security performance.

In order to solve the technical problem, the utility model provides a safety device for hoisting a winch cable, which comprises a base, wherein the top surface of the base is provided with a brake motor and a bearing seat, and a rotatable cable wire collecting sleeve rod for winding a cable wire is arranged between the brake motor and the bearing seat; a first rotating rod fixing sleeve is arranged on an output shaft of the brake motor in a linkage manner, and a second rotating rod fixing sleeve is arranged on the bearing seat in a linkage manner; the steel cable collecting sleeve rod comprises a rotating shaft and a collecting roller detachably sleeved on the rotating shaft, and the collecting roller is gradually concaved from two ends to the middle to form an arc-shaped concave surface; and the two ends of the rotating shaft are detachably inserted into the first rotating rod fixing sleeve and the second rotating rod fixing sleeve to realize linkage.

Preferably, a protective cover covering the upper part of the cable paying sleeve rod is mounted on the top surface of the base.

Preferably, the protection cover is mounted on the top surface of the base through a telescopic rod.

As the preferred mode, receive and pay roller includes two loop bar fixed plates, is connected with the arc of following the middle part of its circumference interval setting towards the rotation axis direction indent between two loop bar fixed plates and receives and pay the pole.

As a preferred mode, the two ends of the first rotating rod fixing sleeve, the second rotating rod fixing sleeve and the rotating shaft are provided with limiting holes, and the first rotating rod fixing sleeve, the second rotating rod fixing sleeve and the rotating shaft are inserted into the screw rods for fixing after being spliced and aligned.

As an optimal mode, the side walls of the two loop bar fixing plates and the middle of the rotating shaft are provided with limiting holes, and the two loop bar fixing plates are inserted into the screw rods to be fixed after being spliced and aligned.

As a preferred mode, the two sides of the base are welded with base fixing plates, and a plurality of through holes are formed in horizontal plates of the base fixing plates and used for penetrating bolts and the like to fix the base to a target position.

The utility model relates to a be used for lifting by crane hoist engine cable wire safety device compares with current design, and its advantage lies in: (1) the middle part of the collecting and paying rod on the steel cable collecting and paying sleeve rod of the device is concave, and the steel cable can be collected and wound in the middle part of the collecting and paying roller during operation, so that mechanical faults caused by steel cable deviation cannot occur, the use safety of machinery is improved, the efficiency is improved, and the maintenance cost is also reduced; (2) the device is convenient and convenient to disassemble, assemble and replace, has strong flexibility, can design the steel wire capacity of the device according to different floor hoisting heights, and can also be disassembled, assembled and replaced into the original device at any time, so that the performance of the original winch is improved by a large level; (3) the top cover of the device is provided with the protective cover, so that the steel cable collecting and paying sleeve rod can be protected, workers are prevented from being accidentally injured, and the safety of mechanical operation is improved.

Drawings

Fig. 1 is a schematic view of the safety device for hoisting a rope of a hoist according to the present invention.

Fig. 2 is a schematic diagram of a hoist for lifting a hoist cable safety device according to the present invention.

Fig. 3 is an exploded view of the hoist for lifting the safety device of the hoist cable of the present invention.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples.

The utility model relates to a be used for lifting by crane hoist engine cable wire safety device, as shown in fig. 1-3, collect and collect loop bar 4, protection casing 5 including base 1, brake motor 2, bearing frame 3, cable wire.

The base 1 is long strip-shaped, base fixing plates 11 are welded on two sides of the base 1, and a plurality of through holes are formed in horizontal plates of the base fixing plates 11 and used for penetrating bolts and the like to fix the base 1 at a target position.

Brake motor 2 is fixed and is located the top surface of 1 one end of base, and brake motor 2's output shaft is towards the other end of base. A first rotating rod fixing sleeve 21 is installed on a motor bearing of an output shaft of the brake motor 2 in a linkage mode, and a limiting hole is formed in the first rotating rod fixing sleeve 21.

Bearing frame 3 is installed in the top surface of the base 1 other end through the bearing frame fixed block, and the fixed cover 31 of second swing arm that the linkage was equipped with towards the setting of 2 directions of brake motor on the bearing frame 3, sets up spacing hole on the fixed cover 31 of second swing arm.

The cable receiving and paying loop bar 4 comprises a rotating shaft 41 and a receiving and paying roller 42 which is sleeved on the rotating shaft 41 and can move along the axial direction of the rotating shaft 41, the receiving and paying roller 42 comprises two annular disc-shaped loop bar fixing plates 421 arranged at intervals, and an arc-shaped receiving and paying rod 422 which is concave towards the rotating shaft 41 along the middle section of the circumferential interval between the two loop bar fixing plates 421 is connected. The middle part of the rotating shaft 41 is provided with a plurality of spacing holes arranged at intervals. The sidewall of the loop bar fixing plate 421 is provided with a plurality of through limiting holes arranged at intervals. The take-up roll 42 is inserted into the rotating shaft 41, and then moved to align the limiting holes of the two loop bar fixing plates 421 with the limiting holes of the rotating shaft 41, and then fixed by the screws.

Two ends of the rotating shaft 41 are provided with a plurality of limiting holes arranged along the circumferential direction at intervals, the two ends of the rotating shaft 41 are respectively inserted into the first rotating rod fixing sleeve 21 and the second rotating rod fixing sleeve 31, and the two inserting ends are inserted into the screw rods for fixing after the limiting holes are aligned.

Four vertical electric telescopic handle 51 are installed to base 2's top surface, and telescopic handle 51's top is connected with protection casing 5, utilizes 5 ascending descends of protection casing, can collect and pay the cable wire on loop bar 4 to the cable wire and protect, prevents that the cable wire fracture from jumping out and hindering the staff.

Claims

1. A safety device for hoisting a hoist rope, characterized in that: the steel cable paying machine comprises a base (1), wherein a brake motor (2) and a bearing seat (3) are arranged on the top surface of the base (1), and a rotatable steel cable paying sleeve rod (4) used for winding a steel cable is arranged between the brake motor (2) and the bearing seat (3); a first rotating rod fixing sleeve (21) is arranged on an output shaft of the brake motor (2) in a linkage manner, and a second rotating rod fixing sleeve (31) is arranged on the bearing seat (3) in a linkage manner; the cable rope collecting sleeve rod (4) comprises a rotating shaft (41) and a collecting roller (42) detachably sleeved on the rotating shaft (41), and the collecting roller (42) is gradually inwards concave from two ends to the middle to form an arc-shaped concave surface; two ends of the rotating shaft (41) are detachably inserted into the first rotating rod fixing sleeve (21) and the second rotating rod fixing sleeve (31) to realize linkage.

2. A cable safety device for a hoist winch according to claim 1, wherein: the top surface of base (1) is installed the cover and is located protection casing (5) on cable wire collection loop bar (4) upper portion.

3. A cable safety device for a hoist winch according to claim 2, wherein: the protective cover (5) is arranged on the top surface of the base (1) through an expansion rod (51).

4. A safety device for hoisting hoist rope according to any one of claims 1-3, characterized in that: receive and pay roller (42) and include two loop bar fixed plates (421), be connected with between two loop bar fixed plates (421) along the arc of its middle part orientation rotation axis (41) direction indent of circumference interval setting receive and pay pole (422).

5. A cable safety device for a hoisting winch according to claim 4, wherein: and limiting holes are formed in the two ends of the first rotating rod fixing sleeve (21), the second rotating rod fixing sleeve (31) and the rotating shaft (41), and the first rotating rod fixing sleeve, the second rotating rod fixing sleeve and the rotating shaft are inserted into the screw rods to be fixed after being spliced and aligned.

6. A cable safety device for a hoisting winch according to claim 4, wherein: and limiting holes are formed in the side walls of the two loop bar fixing plates (421) and the middle of the rotating shaft (41), and the two loop bar fixing plates are inserted into the screw rods to be fixed after being spliced and aligned.

7. A cable safety device for a hoist winch according to claim 1, wherein: the welding of the both sides of base (1) has base fixed plate (11), is equipped with a plurality of through-holes on the horizontal plate of base fixed plate (11) for penetrate the bolt and fix base (1) to the target location.