CN205346674U - Over -and -under type stand cantilever crane - Google Patents

Over -and -under type stand cantilever crane Download PDF

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Publication number
CN205346674U
CN205346674U CN201620141247.XU CN201620141247U CN205346674U CN 205346674 U CN205346674 U CN 205346674U CN 201620141247 U CN201620141247 U CN 201620141247U CN 205346674 U CN205346674 U CN 205346674U
Authority
CN
China
Prior art keywords
cantilever
column
stand
cantilever crane
crane
Prior art date
Application number
CN201620141247.XU
Other languages
Chinese (zh)
Inventor
唐军
Original Assignee
宿迁市博鸿起重机械有限公司
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 宿迁市博鸿起重机械有限公司 filed Critical 宿迁市博鸿起重机械有限公司
Priority to CN201620141247.XU priority Critical patent/CN205346674U/en
Application granted granted Critical
Publication of CN205346674U publication Critical patent/CN205346674U/en

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Abstract

The utility model discloses an over -and -under type stand cantilever crane, drive including stand, cantilever, cantilever and change device and electric block, cantilever one end gyration is connected the stand top and is 7 styles of calligraphy, and the cantilever drives and changes the device drive and connect the cantilever and change one's profession around the stand, electric block sliding connection straight line operation about on the cantilever, the stand comprises in the stand that cup joints on its upper portion stationary mast and suit, cup joints to be equipped with elevating system between stand and the stationary mast and to be connected. The utility model discloses can conveniently adjust the stand height, satisfy that existing driving has cantilever crane's the operational environment inner space allotment and the requirement of jack -up height again in the factory building.

Description

Lift column cantilever crane

Technical field

This utility model relates to technical field of mechanical equipment, is specifically related to lift column cantilever crane.

Background technology

Column cantilever crane is by column, revolution cantilever, device for revolving and driving and electric block composition, column lower end is fixed in concrete foundation by foundation bolt, cycloidal-pin wheel deceleration device drive suspending arm rotary, electric block makes left and right linear running hoisting heavy on cantilever I-steel.Cantilever is hollow section structure, and from heavy and light, span is big, and lifting capacity is big, economy and durability.Cantilever crane lifting is highly limited by stem height, and stem height is limited by Factory Building and affiliated facility, if existing driving in Factory Building, there is again cantilever crane, then during driving work, cantilever crane have to be lower than driving working depth, and during cantilever crane work, as stem height is not enough, cannot be carried out again normal operation.For rational allocation space, ad hoc meter one lift column cantilever crane.

Summary of the invention

The technical problems to be solved in the utility model is to provide a kind of lift column cantilever crane, can conveniently adjust stem height, meets the requirement of space allotment and lifting height.

This utility model is achieved through the following technical solutions:

Lift column cantilever crane, including column, cantilever, cantilever drive rotating device and electric block, it is 7 fonts that the revolution of described cantilever one end connects column top, cantilever drive rotating device drives connecting cantilever to change one's profession around column, electric block is slidably connected on cantilever left and right linear running, described column is made up of with suit socket column to its upper vertical columns, is provided with elevating mechanism and is connected between socket column and vertical columns.

The further improvement project of this utility model is, described elevating mechanism is hydraulic cylinder, cylinder or leading screw.

This utility model further improvement project is, described socket upright post sleeve is located in vertical columns top, or socket upright post sleeve is located at outside vertical columns top.

This utility model further improvement project is, described column top is provided with floating bearing, and the gyroaxis being set in floating bearing is connected with cantilever.

This utility model compared with prior art, has following obvious advantage:

Column certain for former height is changed the socket column and vertical columns two parts that are set to be socketed up and down by this utility model, set elevating mechanism in the middle of both to connect, adjusting stem height by elevating mechanism, in adaptive Factory Building, existing driving has again the working environment of cantilever crane, rational allocation space.

Accompanying drawing explanation

Fig. 1 is this utility model embodiment 1 structural representation.

Fig. 2 is this utility model embodiment 2 structural representation.

Detailed description of the invention

Embodiment 1

As shown in Figure 1, this utility model includes column 1, cantilever 2, cantilever drive rotating device 3 and electric block 4, it is 7 fonts that the revolution of described cantilever 2 one end connects column 1 top, column 1 is made up of with socket column 12 vertical columns 11, socket column 12 is sheathed in vertical columns 11 top, it is provided with elevating mechanism 13(hydraulic cylinder between socket column 12 and vertical columns 11) it is connected, socket column 12 top is provided with floating bearing 14, the gyroaxis 15 being set in floating bearing 14 is connected with cantilever 2, cantilever drive rotating device 3 drives connecting cantilever 2 to change one's profession around column 1, electric block 4 is slidably connected on cantilever 2 left and right linear running.

Embodiment 2

Being sheathed on outside vertical columns 11 top as in figure 2 it is shown, be socketed column 12 described in the present embodiment, elevating mechanism 13 is leading screw.All the other are such as embodiment 1.

Claims (4)

1. lift column cantilever crane, including column (1), cantilever (2), cantilever drive rotating device (3) and electric block (4), it is 7 fonts that the revolution of described cantilever (2) one end connects column (1) top, cantilever drive rotating device (3) drives connecting cantilever (2) to change one's profession around column (1), electric block (4) is slidably connected to cantilever (2) upper left and right linear running, it is characterized in that: described column (1) is made up of with suit socket column (12) to its upper vertical columns (11), it is provided with elevating mechanism (13) between socket column (12) and vertical columns (11) to be connected.
2. lift column cantilever crane according to claim 1, it is characterised in that: described elevating mechanism (13) is hydraulic cylinder, cylinder or leading screw.
3. lift column cantilever crane according to claim 1, it is characterised in that: described socket column (12) is sheathed in vertical columns (11) top, or socket column (12) is sheathed on outside vertical columns (12) top.
4. lift column cantilever crane according to claim 1, it is characterised in that: described column (1) top is provided with floating bearing (14), and the gyroaxis (15) being set in floating bearing (14) is connected with cantilever (2).
CN201620141247.XU 2016-02-25 2016-02-25 Over -and -under type stand cantilever crane CN205346674U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620141247.XU CN205346674U (en) 2016-02-25 2016-02-25 Over -and -under type stand cantilever crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620141247.XU CN205346674U (en) 2016-02-25 2016-02-25 Over -and -under type stand cantilever crane

Publications (1)

Publication Number Publication Date
CN205346674U true CN205346674U (en) 2016-06-29

Family

ID=56179880

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620141247.XU CN205346674U (en) 2016-02-25 2016-02-25 Over -and -under type stand cantilever crane

Country Status (1)

Country Link
CN (1) CN205346674U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106698206A (en) * 2016-11-13 2017-05-24 无锡晟欧船舶设备有限公司 Movable type petroleum pipe hoist
CN106744373A (en) * 2016-11-13 2017-05-31 无锡晟欧船舶设备有限公司 Petroleum pipeline hangs
CN106744374A (en) * 2016-11-13 2017-05-31 无锡晟欧船舶设备有限公司 Ship is hung with petroleum pipeline
CN107618995A (en) * 2016-07-16 2018-01-23 凌昕 Novel ankle is hung
CN106495016B (en) * 2016-11-13 2018-06-26 无锡晟欧船舶设备有限公司 Ship is hung with mobile petroleum pipeline
CN108423567A (en) * 2018-04-04 2018-08-21 陈洁 A kind of lifting device for casting smelting
CN109279515A (en) * 2018-12-13 2019-01-29 湖南易兴建筑有限公司 Intelligent cantilever crane
CN109911777A (en) * 2019-01-11 2019-06-21 安徽强力重工起重机械有限公司 A kind of adjusting pulling apparatus of crane

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107618995A (en) * 2016-07-16 2018-01-23 凌昕 Novel ankle is hung
CN106698206A (en) * 2016-11-13 2017-05-24 无锡晟欧船舶设备有限公司 Movable type petroleum pipe hoist
CN106744373A (en) * 2016-11-13 2017-05-31 无锡晟欧船舶设备有限公司 Petroleum pipeline hangs
CN106744374A (en) * 2016-11-13 2017-05-31 无锡晟欧船舶设备有限公司 Ship is hung with petroleum pipeline
CN106495016B (en) * 2016-11-13 2018-06-26 无锡晟欧船舶设备有限公司 Ship is hung with mobile petroleum pipeline
CN108423567A (en) * 2018-04-04 2018-08-21 陈洁 A kind of lifting device for casting smelting
CN109279515A (en) * 2018-12-13 2019-01-29 湖南易兴建筑有限公司 Intelligent cantilever crane
CN109911777A (en) * 2019-01-11 2019-06-21 安徽强力重工起重机械有限公司 A kind of adjusting pulling apparatus of crane

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

Granted publication date: 20160629

Termination date: 20170225