CN202912593U - Split type jacking sleeve bracket of tower crane - Google Patents

Split type jacking sleeve bracket of tower crane Download PDF

Info

Publication number
CN202912593U
CN202912593U CN 201220541648 CN201220541648U CN202912593U CN 202912593 U CN202912593 U CN 202912593U CN 201220541648 CN201220541648 CN 201220541648 CN 201220541648 U CN201220541648 U CN 201220541648U CN 202912593 U CN202912593 U CN 202912593U
Authority
CN
China
Prior art keywords
split type
frame
tower crane
tower
type jacking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220541648
Other languages
Chinese (zh)
Inventor
何永荣
李�东
陈元斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FANGYUAN GROUP HAIYANG LIFTING MACHINERY Co Ltd
Original Assignee
FANGYUAN GROUP HAIYANG LIFTING MACHINERY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FANGYUAN GROUP HAIYANG LIFTING MACHINERY Co Ltd filed Critical FANGYUAN GROUP HAIYANG LIFTING MACHINERY Co Ltd
Priority to CN 201220541648 priority Critical patent/CN202912593U/en
Application granted granted Critical
Publication of CN202912593U publication Critical patent/CN202912593U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a split type jacking sleeve bracket of a tower crane. The split type jacking sleeve bracket consists of an annular frame which is installed outside a tower crane standard joint, wherein a U-shaped frame body is formed by fixing three adjacent frame pieces; and the annular frame is formed by connecting movable frame pieces and the U-shaped frame body through high-strength flanges and high-strength bolts. The split type jacking sleeve bracket has the characteristics that the split type sleeve bracket can be assembled and disassembled according to demands, the self-weight of the tower crane is reduced, and the bracket can be used as a standard component.

Description

The split type jacking stock of a kind of tower crane
Technical field
The utility model belongs to the vehicle for construction technical field, especially relates to the split type jacking stock of a kind of tower crane.
Background technology
The self-raising tower crane (hereinafter to be referred as the tower machine) in usefulness generally adopts a tower machine to be equipped with a cover jacking apparatus on the domestic construction market at present, use when being mainly used in tower crane installation code joint, this cover rack device is fixed on the body of the tower, along with installation, the removed position of tower machine standard knot moves, all the time be in the outside of body of the tower end standard joint, when the tower machine reached maximum height, this installed still on the body of the tower top, the deadweight of tower machine top is strengthened, affected the safety performance of tower machine.
Summary of the invention:
The purpose of this utility model is providing a kind of with the deficiency of improving prior art and is adopting split type stock, as required dismounting, has alleviated the deadweight of tower machine top, can be used as the split type jacking stock of tower crane that gauge member uses.
The purpose of this utility model is to realize like this, the split type jacking stock of a kind of tower crane, form by being installed in the outer annular frame of column crane mast section, being characterized in that three adjacent frame sheet are fixed together forms the U-shaped frame body, and the movable frame sheet is joined together to form annular frame by high strength flange and high strength bolt and U-shaped frame body.
Compared with the prior art the utility model has following distinguishing feature and good effect: the utility model is that three adjacent frame sheet are fixed together and form the U-shaped frame body, a slice movable frame sheet is joined together to form annular frame by high strength flange and bolt and U-shaped frame body, when the tower machine need to be pacified loading or unloading, U-shaped frame body of the present utility model can be installed in outside the tower machine standard knot, and then with single-layer frame sheet and the U-shaped frame body formation annular frame that is fixed together, and then installation related accessories, like this this device is installed on the body of the tower, can be used for installing or dismounting tower machine standard knot, after installation or removal are complete, this device can be removed from body of the tower, alleviated the deadweight of tower machine top, this device can be used for many products of same model simultaneously, has reduced material consumption and production, handling cost, energy-conserving and environment-protective.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a kind of mounting structure scheme drawing of the present utility model.
Fig. 2 is the mounting structure scheme drawing of the utility model U-shaped frame body and movable frame sheet.
Fig. 3 is the cutaway view of annular frame.
The specific embodiment
Embodiment, the split type jacking stock of a kind of tower crane, with reference to Fig. 1, Fig. 2, Fig. 3, that three adjacent frame sheet are welded together to form U-shaped frame body 3, a slice movable frame sheet 4 is joined together to form annular frame 2 by high strength flange and bolt and U-shaped frame body 3, annular frame 2 is installed in outside the column crane mast section 1, and this consists of a kind of structure of the present utility model.
When using the utility model, utilize tower machine self suspension hook and hoisting rig that U-shaped frame body 3 is sling, the one side of opening is aimed at the standard knot 1 on the body of the tower, to suitably slowly being inserted in body of the tower from the side of marking time of tower-body standard section 1 U-shaped frame body 3 behind the height, with the collar rigging U-shaped stock and undersetting are connected firmly, the whereabouts suspension hook is dismantled hoisting rig, 3 one-tenth freely vertical laying states of U-shaped frame body, adopt high strength bolt to assemble formation annular frame 2 monolithic movable frame sheet 4 and U-shaped frame body 3, then with all travelling platforms of annular frame 2, introduce platform and Hydraulic Station, hydraulic ram, the annex of the jacking apparatus such as jacking cross beam assembles according to conventional approach, the split stock just has been combined into loop configuration like this, move by hydraulic ram telescopic band rotating ring shape framework 2, effect is identical with common jacking cover shelf structure, can install and dismantle tower-body standard section; The unloading process of simultaneously split stock is the opposite sequence of its installation process, also is self to finish by the tower machine.

Claims (1)

1. split type jacking stock of tower crane, form by being installed in the outer annular frame (2) of column crane mast section (1), it is characterized in that three adjacent frame sheet are fixed together forms U-shaped frame body (3), and movable frame sheet (4) is joined together to form annular frame (2) by high strength flange and high strength bolt and U-shaped frame body (3).
CN 201220541648 2012-10-23 2012-10-23 Split type jacking sleeve bracket of tower crane Expired - Fee Related CN202912593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220541648 CN202912593U (en) 2012-10-23 2012-10-23 Split type jacking sleeve bracket of tower crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220541648 CN202912593U (en) 2012-10-23 2012-10-23 Split type jacking sleeve bracket of tower crane

Publications (1)

Publication Number Publication Date
CN202912593U true CN202912593U (en) 2013-05-01

Family

ID=48160923

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220541648 Expired - Fee Related CN202912593U (en) 2012-10-23 2012-10-23 Split type jacking sleeve bracket of tower crane

Country Status (1)

Country Link
CN (1) CN202912593U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103863955A (en) * 2014-03-12 2014-06-18 中联重科股份有限公司 Self-introduction system and tower crane with self-introduction system
CN104563492A (en) * 2015-01-14 2015-04-29 李先强 Vertical lifting structure
WO2021169441A1 (en) * 2020-02-25 2021-09-02 徐州建机工程机械有限公司 Sliding structure matched between standard section and jacking sleeve frame of tower crane

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103863955A (en) * 2014-03-12 2014-06-18 中联重科股份有限公司 Self-introduction system and tower crane with self-introduction system
CN103863955B (en) * 2014-03-12 2015-12-09 中联重科股份有限公司 A kind of from introduction system and have this tower machine from introduction system
CN104563492A (en) * 2015-01-14 2015-04-29 李先强 Vertical lifting structure
WO2021169441A1 (en) * 2020-02-25 2021-09-02 徐州建机工程机械有限公司 Sliding structure matched between standard section and jacking sleeve frame of tower crane

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130501

Termination date: 20151023

EXPY Termination of patent right or utility model