CN216945932U

CN216945932U - Continuous pin withdrawing and collecting device for intelligent jacking sleeve frame

Info

Publication number: CN216945932U
Application number: CN202220129723.1U
Authority: CN
Inventors: 鄢宇翔; 袁振兴; 邓建林; 叶南祥
Original assignee: Jiangxi Zhongtian Intelligent Equipment Co Ltd
Current assignee: Jiangxi Zhongtian Intelligent Equipment Co Ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-07-12
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a continuous pin withdrawing and collecting device for an intelligent jacking sleeve frame, which comprises a tower crane standard joint and a jacking sleeve frame, wherein the outer side of the tower crane standard joint is connected with the jacking sleeve frame, and collecting mechanisms are arranged at pin holes on the jacking sleeve frame, which correspond to a fishplate at the top end of the tower crane standard joint, are used for collecting connecting pin shafts and are positioned below a continuous automatic pin withdrawing device. The collecting box is arranged to collect a plurality of connecting pin shafts withdrawn when the standard joints are lowered, so that the phenomenon that the withdrawn pin shafts fall on the ground to damage the pin shafts or cause safety accidents is avoided, the inconvenience and potential safety hazards of climbing and recovering the pin shafts by personnel during pin withdrawal are also avoided, the connecting pin shafts in the collecting box can be poured out from the top opening or the bottom opening, and the connecting pin shafts are convenient to recover.

Description

Continuous pin withdrawing and collecting device for intelligent jacking sleeve frame

Technical Field

The utility model relates to the technical field of tower cranes, in particular to a continuous pin withdrawing and collecting device for an intelligent jacking sleeve frame.

Background

Traditional intelligent tower machine needs operating personnel to assist and falls the festival after the construction is accomplished, and the tower machine accident rate that the festival process of falling causes is higher, so adopt intelligent jacking set frame, need not artifical tower machine operation, directly in ground safety operation top lift festival process. In the traditional section descending process, the intelligent jacking sleeve frame is digitally controlled, the withdrawn pin shaft easily falls off the ground, the pin shaft is broken or a safety accident is caused, the pin shaft needs to be manually placed at a safe position in a climbing manner, and the section descending process is very complicated continuously for many times.

Disclosure of Invention

In order to solve the problems that in the traditional section descending process, the intelligent jacking sleeve frame is digitally controlled, the withdrawn pin shaft is easy to fall to the ground, the pin shaft is damaged or a safety accident is caused, the intelligent jacking sleeve frame needs to be manually placed at a safe position in a climbing mode, and the continuous section descending process is very complicated for multiple times.

In order to achieve the purpose, the utility model provides the following technical scheme:

a continuous pin withdrawing and collecting device for an intelligent jacking sleeve frame comprises a tower crane standard joint and a jacking sleeve frame, wherein the outer side of the tower crane standard joint is connected with the jacking sleeve frame, and collecting mechanisms are arranged at pin holes on the jacking sleeve frame, which correspond to a fishplate at the top end of the tower crane standard joint, are used for collecting connecting pin shafts and are positioned below the continuous automatic pin withdrawing device; the collecting mechanism comprises a collecting box and is buckled with a hook arranged on the jacking sleeve frame; the upper end and the lower end of the collecting box are both provided with openings, and the width of the collecting box is larger than the outer diameter of the connecting pin shaft; the collecting box is characterized in that two sides of the bottom of the collecting box are provided with corresponding straight holes, sealing plates are inserted in the straight holes, the width of each sealing plate is larger than that of the collecting box, and one end of each sealing plate is provided with a handle to facilitate pulling and pulling of the sealing plates.

Preferably, a plurality of observation holes are uniformly distributed on two sides of the collecting box and used for observing the number of the connecting pin shafts.

Preferably, the end of the sealing plate far away from the handle extends to the outside of the collecting box, and a bolt is screwed in the middle of the end of the sealing plate extending to the outside of the collecting box.

Compared with the prior art, the utility model has the beneficial effects that: the collecting box is arranged to collect a plurality of connecting pin shafts withdrawn when the standard joints are lowered, so that the phenomenon that the withdrawn pin shafts fall on the ground to damage the pin shafts or cause safety accidents is avoided, the inconvenience and potential safety hazards of climbing and recovering the pin shafts by personnel during pin withdrawal are also avoided, the connecting pin shafts in the collecting box can be poured out from the top opening or the bottom opening, and the connecting pin shafts are convenient to recover.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic view of the collection mechanism of the present invention;

in the figure: 1. the automatic pin withdrawing device comprises a tower crane standard knot, 11, a fishplate, 2, a jacking sleeve frame, 21, a hook, 3, a collecting mechanism, 31, a collecting box, 32, an observation hole, 33, a straight hole, 34, a sealing plate, 35, a handle, 36, a bolt and 4.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 1 to 2, the embodiment of the utility model comprises a tower crane standard joint 1 and a jacking sleeve frame 2, wherein the outer side of the tower crane standard joint 1 is connected with the jacking sleeve frame 2, and the jacking sleeve frame 2 is provided with a collecting mechanism 3 corresponding to a pin hole of a fishplate 11 at the top end of the tower crane standard joint 1, is used for collecting a connecting pin shaft and is positioned below a continuous automatic pin withdrawing device 4; the collecting mechanism 3 comprises a collecting box 31 and is buckled with a hook 21 arranged on the jacking sleeve frame 2; the upper end and the lower end of the collecting box 31 are both opened, and the width of the collecting box is larger than the outer diameter of the connecting pin shaft; the two sides of the bottom of the collecting box 31 are provided with corresponding straight holes 33, the sealing plates 34 are inserted in the straight holes 33, the width of the sealing plates 34 is larger than that of the collecting box 31, and one end of each sealing plate is provided with a handle 35 to facilitate the pulling of the sealing plates 34.

When the continuous automatic pin withdrawing device 4 corresponds to a connecting pin shaft on a fishplate 21 at the top of the standard section 2 of the tower crane during the standard section lowering work of the tower crane, the continuous automatic pin withdrawing device 4 takes out the connecting pin shaft, and the connecting pin shaft falls into the collecting box 31, so that the situation that the withdrawn pin shaft falls off the ground, and the pin shaft is damaged or safety accidents are caused is avoided; when the connecting pin shaft in the collecting box 31 needs to be taken out, the collecting box 31 can be taken out from the hook 21, and then the connecting pin shaft in the collecting box 31 can be poured out from the top opening of the collecting box 31, or the closing plate 34 can be pulled through the handle 35, so that the closing plate does not shield the bottom opening of the collecting box 31 any more, and the connecting pin shaft in the collecting box 31 can be poured out from the bottom opening; in the working process of the jacking sleeve frame 2, the end part of the sealing plate 34 is screwed with the bolt 36, so that the other side of the collecting box 31 is clamped by the sealing plate 34, and the phenomenon that the sealing plate 34 loosens the opening at the bottom of the collecting box 31 to cause the pin shaft to fall down to injure people and damage the pin shaft is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a move back in succession and sell collection device for intelligence jacking stock, includes tower machine standard festival and jacking stock, its characterized in that: the outer side of the standard joint of the tower crane is connected with a jacking sleeve frame, and the jacking sleeve frame is provided with a collecting mechanism corresponding to a pin hole part of a fishplate at the top end of the standard joint of the tower crane, is used for collecting a connecting pin shaft and is positioned below the continuous automatic pin withdrawing device; the collecting mechanism comprises a collecting box and is buckled with a hook arranged on the jacking sleeve frame; the upper end and the lower end of the collecting box are both opened, and the width of the collecting box is larger than the outer diameter of the connecting pin shaft; the collecting box is characterized in that two sides of the bottom of the collecting box are provided with corresponding straight holes, sealing plates are inserted in the straight holes, the width of each sealing plate is larger than that of the collecting box, and one end of each sealing plate is provided with a handle to facilitate pulling and pulling of the sealing plates.

2. The continuous pin-withdrawing collecting device for the intelligent jacking sleeve frame according to claim 1, wherein: and a plurality of observation holes are uniformly distributed on two sides of the collecting box and used for observing the number of the connecting pin shafts.

3. The continuous pin-withdrawing collecting device for the intelligent jacking sleeve frame according to claim 1, wherein: the end part of the sealing plate far away from the handle extends to the outer side of the collecting box, and a bolt is screwed in the middle of the end part of the sealing plate extending to the outer side of the collecting box.