CN216934490U

CN216934490U - A wire rope handling device for high altitude construction

Info

Publication number: CN216934490U
Application number: CN202220085518.XU
Authority: CN
Inventors: 王宏平; 张金强; 张军
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: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-07-12
Anticipated expiration: 2032-01-13

Abstract

A rope threading device for high-altitude operation comprises a rope threading connecting rod and a rope threading bracket movably connected with the rope threading connecting rod; the rope threading connecting rod is of an axisymmetric structure, the middle part of the rope threading connecting rod is partially hollow, positioning pins are arranged close to two ends of the rope threading connecting rod, one end of the rope threading connecting rod is provided with a circular ring, and the rope threading connecting rod is integrally welded and formed; the rope threading support is U-shaped, a groove is formed in the middle of the rope threading support, a U-shaped groove is formed in one end of the top of the rope threading support, a hollow guide plate is arranged on the outer side of the rope threading support on the same side as the U-shaped groove, an arc groove is formed in the other end of the top of the rope threading support, and the circle center of the arc groove is coincided with the center of the U-shaped groove; the bottom of the stringing support is provided with a handle, and the length of the handle is adjustable. The device is mainly used for fast threading of ropes at high positions, ensures the safety of personnel during high-position operation, and is mainly applied to the fields of construction, maintenance, installation and the like in metallurgy and building industries.

Description

A wire rope handling device for high altitude construction

Technical Field

The utility model relates to the field of mechanical equipment, in particular to a rope threading device for aerial work.

Background

The construction, maintenance and installation work in the metallurgical and building industries often relate to the problem of high-altitude work of personnel, the high-altitude work becomes one of the current dangerous works, the current effective danger control measure is that the worker hangs safety belts in the whole course for work, the safety control measure is limited by the field environment, and the work platform meeting the safety standard does not cover all the work environments, so the worker must select a proper safety belt hanging point before the work, but often meets the problem that the worker cannot reach the target hanging point at the high altitude of more than 5 meters, and the threading cannot be carried out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the difficulty of rope threading in the existing high-altitude rope threading work and provides a safe and efficient high-altitude operation rope threading device.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a stringing device for aerial work, which comprises a stringing connecting rod and a stringing bracket movably connected with the stringing connecting rod; the rope threading connecting rod is of an axisymmetric structure, the middle part of the rope threading connecting rod is partially hollow, positioning pins are arranged close to two ends of the rope threading connecting rod, one end of the rope threading connecting rod is provided with a circular ring, and the rope threading connecting rod is integrally welded and formed; the rope threading support is U-shaped, a groove is formed in the middle of the rope threading support, a U-shaped groove is formed in one end of the top of the rope threading support, a hollow guide plate is arranged on the outer side of the rope threading support on the same side as the U-shaped groove, an arc groove is formed in the other end of the top of the rope threading support, and the circle center of the arc groove is coincided with the center of the U-shaped groove; the bottom of the stringing support is provided with a handle, and the length of the handle is adjustable.

As a preferred technical scheme of the utility model, the stringing support is connected with the handle through the connecting plate.

As a preferred technical scheme of the utility model, the connecting plate is connected with the bottom of the stringing support through a bolt.

As a preferred technical scheme of the utility model, the handle is an elongated hollow rod.

Compared with the prior art, the utility model has the following beneficial effects:

the threading device is made of a 3-6 mm thin plate, so that the weight is light, and the operation is convenient.

Drawings

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

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

FIG. 3 is a cross-sectional view at A-A of the reeving link of the present invention;

FIG. 4 is a schematic view of the stringing support according to the present invention;

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

FIG. 6 is a schematic diagram of the overall structural operation of the present invention;

in the figure: 1-a rope-threading connecting rod; 2-a stringing support; 3-a handle; 4-hoisting frame; 5-a rope;

a-arc groove; B-U type groove; c-a circular ring; d-hollow guide plate.

Detailed Description

As shown in fig. 1-6, the utility model is a stringing device for aerial work, which comprises a stringing connecting rod 1 and a stringing support 2 movably connected with the stringing connecting rod 1, preferably, the stringing connecting rod 1 is in an axisymmetric structure, the total thickness is 14mm, the total length is 295mm, the middle part is partially hollow, 2 positioning pins with the diameter of 10 x 14 are arranged at the position 200 from the center, one end of the positioning pin is provided with a circular ring C, the outer diameter of the circular ring is phi 50, the inner diameter of phi 30 is Q235B, the whole body is welded and formed, the stringing support 2 is in a U shape, the middle part is provided with a groove, the circular arc position is provided with a hole with the diameter of 4-10 phi, one end of the top of the stringing support 2 is provided with a U-shaped groove with the width of 12mm, a hollow guide plate D is arranged at the position 100mm outside the stringing support 2 at the same side with the U-shaped groove, the hollow guide plate D is provided with a guide hole phi 30, the circular arc groove A is arranged at the other end of the top of the stringing support 2, and the circular arc radius is R200, the circle center of the arc groove A coincides with the center of the U-shaped groove B, 4M 8 multiplied by 20 bolts are installed at the bottom of the rope threading support, a handle 3 is arranged at the bottom of the rope threading support 2, the handle 3 is a long and thin hollow rod with adjustable length, the corresponding length L is selected according to the height required on site, the value L is generally 5-10 meters, a connecting plate is arranged at the top of the handle 3, the thickness of the plate is 4mm, 4-phi 10 bolt holes corresponding to the bolts at the bottom of the rope threading support are arranged on the connecting plate, and the rope threading support 2 is connected with the handle 3 through the connecting plate.

This device adopts the connecting rod principle, and it is vice that the rope handling connecting rod forms first joint rather than corresponding locating pin, circular arc groove on the wire handling support 2, and the wire handling connecting rod forms the second joint with corresponding locating pin, U type groove, installs handle 3 on wire handling support 2 earlier before the use, penetrates rope 5 through D position phi 30 hole on wire handling support 2, connects in the C position of wire handling connecting rod 1, realizes the threading of rope in first, the vice interchange process of second joint.

The specific working process is as follows:

first, as shown in fig. 6-a and 6-B, the rope 5 is tightened, the rope penetrating connecting rod 1 and the rope penetrating bracket 2 are integrally pushed upwards through the handle 3, the rope penetrating connecting rod 1 rotates anticlockwise around the U-shaped groove B, and the hoisting beam 4 penetrates into the rope penetrating bracket 2.

Then, as shown in fig. 6, 6-c and 6-d, when the hoisting beam 4 penetrates into the bottom of the stringing support 2, under the action of the traction force of the rope, the stringing connecting rod 1 rotates clockwise in the U-shaped groove B, and finally the stringing connecting rod 1 and the stringing support 2 are overlapped at the arc groove a.

Finally, as shown in fig. 6-e, the rope 5 is slowly loosened, the rope penetrating connecting rod 1 and the rope penetrating support 2 are integrally pulled downwards through the handle 3, the rope penetrating connecting rod 1 rotates anticlockwise by taking the arc groove A as a center, the rope 5 penetrates into the hoisting beam 4, and rope penetrating work is completed.

Claims

1. A rope handling device for high altitude construction which characterized in that: comprises a reeving connecting rod (1) and a reeving bracket (2) movably connected with the reeving connecting rod (1); the rope threading connecting rod (1) is of an axisymmetric structure, the middle part of the rope threading connecting rod is partially hollow, positioning pins are arranged close to two ends of the rope threading connecting rod, a circular ring (C) is arranged at one end of the rope threading connecting rod, and the rope threading connecting rod is integrally welded and formed; the rope threading support (2) is U-shaped, a groove is formed in the middle of the rope threading support, a U-shaped groove (B) is formed in one end of the top of the rope threading support (2), a hollow guide plate (D) is arranged on the outer side of the rope threading support (2) on the same side of the U-shaped groove, an arc groove (A) is formed in the other end of the top of the rope threading support (2), and the circle center of the arc groove is superposed with the center of the U-shaped groove (B); the bottom of the stringing support (2) is provided with a handle (3), and the length of the handle (3) is adjustable.

2. A reeving device for aerial work as defined in claim 1, wherein: the stringing support (2) is connected with the handle (3) through a connecting plate.

3. A reeving device for aerial work as defined in claim 1, wherein: the connecting plate is connected with the bottom of the stringing support (2) through a bolt.

4. A reeving device for high altitude operations as claimed in any one of claims 1 to 3, wherein: the handle (3) is a slender hollow rod.