CN221663452U - C-shaped hook for front pivot guy rope hanging basket - Google Patents

Abstract

The present application provides a C-type hook for a front fulcrum cable hanging basket, which is arranged on the side of a front fulcrum cable hanging basket for the main beam construction of a cable-stayed bridge. This C-type hook for a front fulcrum cable hanging basket includes a connecting portion, an extension portion and a slide rail portion which are arranged in sequence. The connecting portion is used to fix with the front fulcrum cable hanging basket. The extension portion is arranged at the connecting portion. The slide rail portion is arranged at one end of the extension portion away from the connecting portion, and the connecting portion and the slide rail portion are arranged on the same side of the extension portion. The C-type hook for a front fulcrum cable hanging basket also includes a hoisting portion, which is arranged on a side of the slide rail portion facing the connecting portion. The hoisting portion is formed with a perforation through two support plates, and a cover plate is welded to one end of the two support plates facing the connecting portion, and the cover plate closes the opening of the perforation facing the connecting portion. This C-type hook for a front fulcrum cable hanging basket improves the functionality of the C-type hook for a front fulcrum cable hanging basket through the perforation.

Description

C-type hook for front support rope hanging basket

Technical Field

The present application relates to the field of cable tower structures, and in particular to a C-type hook for a front support cable hanging basket.

Background Art

When constructing the main beam of the cable-stayed bridge tower, it is necessary to use the cooperation of the front support cable hanging basket and the C-type hook to realize the periodic forward movement of the construction area and gradually construct the main beam sections.

The C-type hook is set on the side of the front fulcrum cable hanging basket, mainly used to guide the movement of the front fulcrum cable hanging basket. However, the function of the C-type hook is relatively single. When it is used as a main beam in the construction, there are few structures located above the main beam in the entire construction structure. The function of only guiding the front fulcrum cable hanging basket obviously does not give full play to the spatial advantage of the C-type hook.

Utility Model Content

In view of the above situation, it is necessary to provide a C-type hook for a front fulcrum guy rope hanging basket to expand the function of the C-type hook.

The embodiment of the present application provides a C-type hook for a front fulcrum cable hanging basket, which is arranged on the side of a front fulcrum cable hanging basket for the main beam construction of a cable-stayed bridge. The C-type hook for the front fulcrum cable hanging basket includes the following:

A connecting portion, provided with a plurality of connecting holes, wherein the connecting holes are used to be fixed to the front supporting point guy rope hanging basket;

An extension portion, disposed at an end of the connecting portion away from the connecting hole, the extension portion extending perpendicularly to the connecting portion;

A slide rail portion is arranged at one end of the extension portion away from the connecting portion, the slide rail portion extends perpendicularly to the extension portion, and the connecting portion and the slide rail portion are arranged on the same side of the extension portion;

The front fulcrum cable hanging basket C-type hook also includes a hoisting portion, and the hoisting portion is arranged on a side of the slide rail portion facing the connecting portion;

The hoisting part includes a welding base, two support plates and a cover plate;

The welding base is welded and fixed to the slide rail portion, the two support plates are welded to a side of the welding base facing the connecting portion at intervals, a through hole is formed between the two support plates, the cover plate is welded to one end of the two support plates facing the connecting portion, and the cover plate closes the opening of the through hole facing the connecting portion.

This C-type hook for the front fulcrum cable hanging basket can connect the traction cable through the perforation of the hoisting part. The perforation can also be used to install a safety hanging basket to accommodate tools or operators before the main beam of the cable-stayed bridge is formed. The cover plate can be used to adjust the force of the hoisting part or to install rollers so that the C-type hook for the front fulcrum cable hanging basket can walk on the main beam of the cable-stayed bridge after the main beam of the cable-stayed bridge is formed. This C-type hook for the front fulcrum cable hanging basket has strong flexibility and is convenient for the rapid construction of the main beam of the cable-stayed bridge.

In some embodiments of the present application, the C-type hook for the front fulcrum rope hanging basket further includes an adapter and a mounting bolt. The cover plate is provided with a mounting threaded hole at one end facing the connecting portion, the adapter is provided with a mounting hole, the mounting bolt passes through the mounting hole and is threadedly matched with the mounting threaded hole to connect the adapter and the cover plate, and the adapter is arranged close to the cover plate.

This type of front fulcrum guy rope hanging basket uses a C-shaped hook to adjust the cover plate force through an adapter. When the guy rope needs to be installed, the entire front fulcrum guy rope hanging basket is subjected to a stronger outward pulling force, and an adapter with a thick outer surface and a thin inner surface can be used to adapt the force of the lifting part. When the lifting part is used to hoist and install the hanging basket, the entire front fulcrum guy rope hanging basket is subjected to a stronger inward pulling force, and an adapter with a thin outer surface and a thick inner surface can be used to adapt the force of the lifting part.

In some embodiments of the present application, the adapter includes a roller, and the roller is used to roll on the main beam of the cable-stayed bridge.

The C-type hook for the front fulcrum cable hanging basket is provided with rollers through an adapter, so that the C-type hook for the front fulcrum cable hanging basket has the function of driving the front fulcrum cable hanging basket to walk on the inclined cable main beam.

In some embodiments of the present application, the hoisting portion further includes a reinforcing plate, which is perpendicular to the supporting plate, and the reinforcing plate is welded to fix the welding base and the cover plate.

The C-type hook used for the front fulcrum guy wire basket can increase the connection strength between the cover plate and the welded base through the reinforcement plate.

In some embodiments of the present application, the C-type hook for the front fulcrum cable hanging basket further includes a connecting pipe. The connecting pipe includes a first pipe section, an intermediate pipe section, and a second pipe section. The diameter of the intermediate pipe section is larger than that of the first pipe section and the second pipe section. The first pipe section is inserted into the connecting portion, the second pipe section is used to be inserted into the front fulcrum cable hanging basket, and the intermediate pipe section is used to be clamped between the connecting portion and the front fulcrum cable hanging basket.

The C-hook for the front fulcrum rope hanging basket can connect radial bolts through a connecting pipe to fix the C-hook for the front fulcrum rope hanging basket and the front fulcrum rope hanging basket. The radial bolts are subjected to less shear force, and there is more space for connecting bolts along the circumference of the first pipe section and the second pipe section, thereby increasing the connection strength between the connecting part and the connecting pipe, as well as the connection strength between the front fulcrum rope hanging basket and the connecting pipe.

In some embodiments of the present application, the first pipe segment is provided with a plurality of matching holes, and a nut is welded at each matching hole, and the nut is used for threaded connection with the fixing bolt after the fixing bolt passes through the connecting hole and the matching hole.

This front support point guy rope hanging basket uses a C-type hook to fix the connecting pipe and the connecting part through fixing bolts and nuts, which is convenient, fast and stable.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a cable-stayed bridge main beam during construction in one embodiment of the present application.

FIG. 2 is a schematic structural diagram of a C-type hook for a front fulcrum rope hanging basket in one embodiment of the present application.

FIG. 3 is a partial enlarged view of the area A in FIG. 2 , showing that the adapter in the illustrated embodiment has no roller.

FIG. 4 is a partial enlarged view of the area A in FIG. 2 , and the adapter in the illustrated embodiment has a roller.

FIG. 5 is a schematic structural diagram of a connecting pipe in an embodiment of the present application.

Main component symbols

C-Hook 010

Front fulcrum guy rope hanging basket 030

Connecting part 100

Extension 200

Slide rail 300

Hoisting Department 400

Piercing 401

Welding base 410

Support plate 420

Cover 430

Adapter 440

Roller 441

Mounting bolts 450

Reinforcement plate 460

Connecting pipe 500

First pipe section 510

Matching hole 511

Intermediate pipe section 520

Second pipe section 530

The following specific implementation methods will further illustrate the present application in conjunction with the above-mentioned drawings.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a centrally disposed element at the same time. When an element is considered to be "disposed on" another element, it may be directly disposed on the other element or there may be a centrally disposed element at the same time.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which the present application belongs. The terms used herein in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and/or" used herein includes any and all combinations of one or more related listed items.

An embodiment of the present application provides a C-type hook for a front fulcrum cable hanging basket, which is arranged on the side of a front fulcrum cable hanging basket for the construction of a main beam of a cable-stayed bridge. This C-type hook for a front fulcrum cable hanging basket includes a connecting portion, an extension portion and a slide rail portion which are arranged in sequence. The connecting portion is provided with a plurality of connecting holes, and the connecting holes are used to be fixed to the front fulcrum cable hanging basket. The extension portion is arranged at one end of the connecting portion away from the connecting hole, and the extension portion extends perpendicular to the connecting portion. The slide rail portion is arranged at one end of the extension portion away from the connecting portion, and the slide rail portion extends perpendicular to the extension portion, and the connecting portion and the slide rail portion are arranged on the same side of the extension portion. The C-type hook for a front fulcrum cable hanging basket also includes a hoisting portion, and the hoisting portion is arranged on the side of the slide rail portion facing the connecting portion. The hoisting portion includes a welded base, two support plates and a cover plate. The welding base is welded and fixed to the slide rail portion, the two support plates are welded to a side of the welding base facing the connecting portion at intervals, a through hole is formed between the two support plates, the cover plate is welded to one end of the two support plates facing the connecting portion, and the cover plate closes the opening of the through hole facing the connecting portion.

This C-type hook for the front fulcrum cable hanging basket can connect the traction cable through the perforation of the hoisting part. The perforation can also be used to install a safety hanging basket to accommodate tools or operators before the main beam of the cable-stayed bridge is formed. The cover plate can be used to adjust the force of the hoisting part or to install rollers so that the C-type hook for the front fulcrum cable hanging basket can walk on the main beam of the cable-stayed bridge after the main beam of the cable-stayed bridge is formed. This C-type hook for the front fulcrum cable hanging basket has strong flexibility and is convenient for the rapid construction of the main beam of the cable-stayed bridge.

The embodiments of the present application are further described below in conjunction with the accompanying drawings.

Referring to Figures 1 to 5, the embodiment of the present application provides a C-type hook 010 for a front fulcrum cable hanging basket, which is arranged on the side of a front fulcrum cable hanging basket for the main beam construction of a cable-stayed bridge. The C-type hook 010 for a front fulcrum cable hanging basket includes the following:

The connecting part 100 is provided with a plurality of connecting holes, and the connecting holes are used to be fixed to the front supporting point guy rope hanging basket;

An extension portion 200 is disposed at one end of the connecting portion 100 away from the connecting hole, and the extension portion 200 extends perpendicularly to the connecting portion 100;

A slide rail portion 300 is disposed at one end of the extension portion 200 away from the connection portion 100 , the slide rail portion 300 extends perpendicularly to the extension portion 200 , and the connection portion 100 and the slide rail portion 300 are disposed on the same side of the extension portion 200 ;

The front fulcrum rope hanging basket C-type hook 010 further includes a hoisting portion 400, and the hoisting portion 400 is arranged on a side of the slide rail portion 300 facing the connecting portion 100;

The hoisting part 400 includes a welding base 410, two support plates 420 and a cover plate 430;

The welding base 410 is welded and fixed to the slide rail portion 300, and the two support plates 420 are welded to the side of the welding base 410 facing the connecting portion 100 at intervals, and a through hole 401 is formed between the two support plates 420. The cover plate 430 is welded to one end of the two support plates 420 facing the connecting portion 100, and the cover plate 430 closes the opening of the through hole 401 facing the connecting portion 100.

The C-type hook 010 for the front fulcrum cable hanging basket can realize the connection of the traction cable through the through hole 401 of the hoisting part 400. The through hole 401 can also be used to install a safety hanging basket to accommodate tools or operators before the main beam of the cable-stayed bridge is formed. The cover plate 430 can be used to adjust the force of the hoisting part 400 or to install the roller 441 so that the C-type hook 010 for the front fulcrum cable hanging basket can walk on the main beam of the cable-stayed bridge after the main beam of the cable-stayed bridge is formed. The C-type hook 010 for the front fulcrum cable hanging basket has strong flexibility and is convenient for the rapid construction of the main beam of the cable-stayed bridge.

In some embodiments of the present application, the C-type hook 010 for the front fulcrum rope hanging basket further includes an adapter 440 and a mounting bolt 450. The cover plate 430 is provided with a mounting threaded hole at one end facing the connecting portion 100, the adapter 440 is provided with a mounting hole, the mounting bolt 450 passes through the mounting hole and is threadedly matched with the mounting threaded hole to connect the adapter 440 and the cover plate 430, and the adapter 440 is arranged close to the cover plate 430.

This C-type hook 010 for the front fulcrum cable hanging basket can adjust the force of the cover plate 430 through the adapter 440. When the pulling rope needs to be installed, the entire front fulcrum cable hanging basket is subjected to a stronger outward pulling force, and the adapter 440 with a thick outer surface and a thin inner surface can be used to adapt the force of the hoisting part 400. When the hoisting part 400 is used to hang and install the hanging basket, the entire front fulcrum cable hanging basket is subjected to a stronger inward pulling force, and the adapter 440 with a thin outer surface and a thick inner surface can be used to adapt the force of the hoisting part 400.

In some embodiments of the present application, the adapter 440 includes a roller 441, and the roller 441 is used to roll on the main beam of the cable-stayed bridge.

The C-type hook 010 for the front fulcrum cable hanging basket is added with a roller 441 through an adapter 440, so that the C-type hook 010 for the front fulcrum cable hanging basket has the function of driving the front fulcrum cable hanging basket to move on the inclined cable main beam.

In some embodiments of the present application, the hoisting portion 400 further includes a reinforcing plate 460 , which is perpendicular to the supporting plate 420 , and the reinforcing plate 460 is welded to fix the welding base 410 and the cover plate 430 .

This front fulcrum rope hanging basket C-type hook 010 can increase the connection strength between the cover plate 430 and the welding base 410 through the reinforcement plate 460.

In some embodiments of the present application, the C-type hook 010 for the front fulcrum cable hanging basket further includes a connecting pipe 500. The connecting pipe 500 includes a first pipe section 510, an intermediate pipe section 520, and a second pipe section 530. The diameter of the intermediate pipe section 520 is larger than that of the first pipe section 510 and the second pipe section 530. The first pipe section 510 is inserted into the connecting portion 100, the second pipe section 530 is used to be inserted into the front fulcrum cable hanging basket, and the intermediate pipe section 520 is used to be clamped between the connecting portion 100 and the front fulcrum cable hanging basket.

This C-hook 010 for the front fulcrum cable hanging basket can be connected to radial bolts through the connecting pipe 500 to fix the C-hook 010 for the front fulcrum cable hanging basket and the front fulcrum cable hanging basket. The radial bolts are subjected to less shear force, and there is more space for connecting bolts along the circumference of the first pipe section 510 and the second pipe section 530, thereby increasing the connection strength between the connecting part 100 and the connecting pipe 500, as well as the connection strength between the front fulcrum cable hanging basket and the connecting pipe 500.

In some embodiments of the present application, the first pipe segment 510 is provided with a plurality of matching holes 511 , and a nut is welded at each matching hole 511 , and the nut is used for threaded connection with the fixing bolt after the fixing bolt passes through the connecting hole and the matching hole 511 .

This front support point rope hanging basket uses a C-type hook 010 to fix the connecting pipe 500 and the connecting part 100 by fixing bolts and nuts, which is convenient, fast and stable.

In addition, those skilled in the art may also make other changes within the spirit of the present application. Of course, these changes made according to the spirit of the present application should be included in the scope disclosed in the present application.

Claims (6)

1. A C-shaped hook for a front fulcrum cable hanging basket, arranged on the side of a front fulcrum cable hanging basket for the main beam construction of a cable-stayed bridge, characterized in that it comprises the following: A connecting portion, provided with a plurality of connecting holes, wherein the connecting holes are used to be fixed to the front supporting point guy rope hanging basket; An extension portion, disposed at an end of the connecting portion away from the connecting hole, the extension portion extending perpendicularly to the connecting portion; A slide rail portion is arranged at one end of the extension portion away from the connecting portion, the slide rail portion extends perpendicularly to the extension portion, and the connecting portion and the slide rail portion are arranged on the same side of the extension portion; The front fulcrum cable hanging basket C-type hook also includes a hoisting portion, and the hoisting portion is arranged on a side of the slide rail portion facing the connecting portion; The hoisting part includes a welding base, two support plates and a cover plate; The welding base is welded and fixed to the slide rail portion, the two support plates are welded to a side of the welding base facing the connecting portion at intervals, a through hole is formed between the two support plates, the cover plate is welded to one end of the two support plates facing the connecting portion, and the cover plate closes the opening of the through hole facing the connecting portion. 2. The C-type hook for the front fulcrum traction rope hanging basket according to claim 1, characterized in that it also includes an adapter and a mounting bolt; The cover plate is provided with a mounting threaded hole at one end facing the connecting portion, the adapter is provided with a mounting hole, the mounting bolt passes through the mounting hole and is threadedly matched with the mounting threaded hole to connect the adapter and the cover plate, and the adapter is arranged tightly against the cover plate. 3. The C-type hook for the front fulcrum cable hanging basket as described in claim 2 is characterized in that the adapter includes a roller, and the roller is used to roll on the main beam of the cable-stayed bridge. 4. The C-type hook for the front fulcrum rope hanging basket as described in claim 3 is characterized in that the lifting part also includes a reinforcing plate, the reinforcing plate is perpendicular to the supporting plate, and the reinforcing plate is welded to fix the welding base and the cover plate. 5. The C-type hook for the front fulcrum rope hanging basket according to claim 4, characterized in that it also includes a connecting pipe; The connecting pipe comprises a first pipe section, a middle pipe section and a second pipe section; The diameter of the middle pipe section is larger than that of the first pipe section and the second pipe section. The first pipe section is inserted into the connecting portion, the second pipe section is used to be inserted into the front supporting point cable hanging basket, and the middle pipe section is used to be clamped between the connecting portion and the front supporting point cable hanging basket. 6. The C-type hook for the front fulcrum rope hanging basket as described in claim 5 is characterized in that the first pipe section is provided with a plurality of matching holes, a nut is welded at each matching hole, and the nut is used for fixing the bolt to pass through the connecting hole and the matching hole and then be threadedly connected with the fixing bolt.