CN205500630U - Retractable fixed column cantilever crane - Google Patents
Retractable fixed column cantilever crane Download PDFInfo
- Publication number
- CN205500630U CN205500630U CN201620333871.XU CN201620333871U CN205500630U CN 205500630 U CN205500630 U CN 205500630U CN 201620333871 U CN201620333871 U CN 201620333871U CN 205500630 U CN205500630 U CN 205500630U
- Authority
- CN
- China
- Prior art keywords
- wheel group
- fixed column
- cantilever
- cantilever crane
- extensible canopy
- 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
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- Jib Cranes (AREA)
Abstract
The utility model discloses a retractable fixed column cantilever crane, including stand, cantilever beam and calabash, the stand is fixed in on the ground, be equipped with a supporting beam on the stand, it upward is connected with the rotary table through the revolving axle to prop up supporting beam, the rotary table with the cantilever beam is connected, wherein, and still including flexible roof beam, flexible roof beam approved car wheelset with the cantilever beam links to each other, be provided with flexible beam actuator unit on the flexible roof beam, wheel group is including the passive wheel group and initiative wheel group of placing side by side, the top of passive wheel group is equipped with safe chi, initiative wheel group below is equipped with flexible roof beam operation motor. The utility model provides a retractable fixed column cantilever crane, the scalability through the spiral arm reaches the function that realizes the article handling in the finite space to but can enlarge the application scope that the spiral arm hung, solve factory building device layout's limitation, improve the utilization ratio of factory building.
Description
Technical field
This utility model relates to lifting appliance field, particularly relates to a kind of extension type fixed column cantilever crane.
Background technology
Cantilever crane is the most widely used crane.Feature be take up room smaller, install letter
Easily, operation is more flexible.But along with the development of basic industries and the demand to processing precise degree, numerical control machining center
More and more, all kinds of laboratorys are set up the most rapidly.And requirement and the seal in space are wanted by this kind of industry
Ask and all compare strictly.Common rotating arm crane floor space is big, and cantilever crane length is unadjustable, limits making of cantilever crane
Use scope.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of extension type fixed column cantilever crane, it is possible to expand spiral arm
The range hung, solves the limitation of plant and equipment layout, improves the utilization rate of Factory Building.
This utility model employed technical scheme comprise that for solving above-mentioned technical problem a kind of extension type fixed column of offer hangs
Arm hangs, and including column, cantilever beam, calabash, described column is fixed on ground, and described column is provided with support beam,
Being connected with rotary table by gyroaxis in described support beam, described rotary table is connected with described cantilever beam, its
In, also including extensible canopy, described extensible canopy is connected with described cantilever beam by wheel group, and described extensible canopy is provided with
Extensible canopy driver element.
Above-mentioned extension type fixed column cantilever crane, wherein, described wheel group includes placed side by side by motor car wheel group and master
Motor-car wheels, described by the safety ruler that is arranged over of motor car wheel group, it is provided with extensible canopy below described adhesion wheel group and runs
Motor.
Above-mentioned extension type fixed column cantilever crane, wherein, also includes rotating mechanism unit, described rotating mechanism unit by
Roller and cycloidal-pin wheel deceleration device composition, described cantilever beam drives described roller by described cycloidal-pin wheel deceleration device
Rotate to specify position.
Above-mentioned extension type fixed column cantilever crane, wherein, described extensible canopy uses H profile steel material.
This utility model contrast prior art has following beneficial effect: the extension type fixed column that this utility model provides hangs
Arm hangs, and reaches to realize in the confined space function of object handling by the scalability of spiral arm such that it is able to expand rotation
The applicable scope that arm hangs, solves the limitation of plant and equipment layout, improves the utilization rate of Factory Building.
Accompanying drawing explanation
Fig. 1 is extension type fixed column cantilever crane structure schematic diagram of the present utility model；
Fig. 2 is the close-up schematic view in Fig. 1 at A；
Fig. 3 is the close-up schematic view in Fig. 1 at B；
Fig. 4 is the close-up schematic view in Fig. 1 at C；
Fig. 5 is the broken section enlarged diagram of line D-D along Fig. 1.
In figure:
1 rotating mechanism unit 2 start button 3 column 4 cantilever beam
5 extensible canopy driver element 6 calabash 7 extensible canopy 8 rotary tables
9 gyroaxises 10 turn round beam body 11 and strengthen gusset 12 penetration pipe
13 support beams 14 turn round wheel installing plate 15 safety ruler 16 by motor car wheel group
17 adhesion wheel group 18 extensible canopies run motor 19 and instead roll support wheel 20 lifting hoists
21 lifting hoists fix 22 cycloidal-pin wheel deceleration device 23 guide wheel device 24 suspension hook counter weight devices
25 rollers
Detailed description of the invention
The utility model will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of extension type fixed column cantilever crane of the present utility model；Fig. 2 is the office in Fig. 1 at A
Portion's enlarged diagram.
Refer to Fig. 1 and Fig. 2, the extension type fixed column cantilever crane that this utility model provides, including start button 2, stands
Post 3, cantilever beam 4, calabash 6, described column 3 is fixed on ground, and described column 3 is provided with support beam 13,
It is connected with rotary table 8 by gyroaxis 9 in described support beam 13, described rotary table 8 and described cantilever beam 4
Being connected, wherein, also include extensible canopy 7, described extensible canopy 7 is connected with described cantilever beam 4 by wheel group, described
Extensible canopy driver element 5 it is provided with on extensible canopy 7.
The extension type fixed column cantilever crane that this utility model provides, described cantilever beam 4 is near one end of described gyroaxis 9
Being additionally provided with revolution beam body 10, the surface of described revolution beam body 10 is provided with reinforcement gusset 11, and described reinforcement gusset 11 leads to
Cross penetration pipe 12 to be connected with revolution wheel installing plate 14.
Fig. 3 is the close-up schematic view in Fig. 1 at B.
Continuing with seeing Fig. 3, the extension type fixed column cantilever crane that this utility model provides, described wheel group includes and discharges
Put by motor car wheel group 16 and adhesion wheel group 17, described be arranged over safety ruler 15 by motor car wheel group 16, described
It is provided with extensible canopy below adhesion wheel group 17 and runs motor 18.
Fig. 4 is the close-up schematic view in Fig. 1 at C.
Referring to Fig. 4, the extension type fixed column cantilever crane that this utility model provides, one end of described extensible canopy 7 is provided with instead
Rolling supports wheel 19, and the other end is provided with guide wheel device 23, and the lower section of described extensible canopy 7 is provided with lifting hoist 20 and rises
Rising calabash fixing device 21, one end of described guide wheel device 23 suspended on suspension hook counter weight device 24.
Fig. 5 is the broken section enlarged diagram of line D-D along Fig. 1.
Continuing with seeing Fig. 5, the extension type fixed column cantilever crane that this utility model provides, described rotating mechanism unit 1
Rotating cantilever-rotating by cycloidal-pin wheel deceleration device 22 driving rolls 25 to postpone to specific bit, dolly transmission is stretched out and is stretched
Contracting beam 7 arrives and need to lift above workpiece, and by calabash 6 hoisting object product, retraction extensible canopy 7, hinged cantilever beam 4 is to referring to
Location is put and is reached a cycle of operation.Rotating mechanism unit 1 and extensible canopy driver element 5 all use VFC, full
Foot frock on be accurately positioned requirement.Break away from traditional cantilever crane to rely on people the most ceaselessly to adjust the position cranked arm to come
Reach appointment position, substantially increase work efficiency.
The extension type fixed column cantilever crane that this utility model provides, concrete function and feature are as follows: 1. position limitation protection, mistake
Carry the protection devices such as protection, fault-phase protection and leak source protection.The most telescopic fixed column type rotating arm crane rotates and telescopic arm function
The mixing of switching and high low speed is used.Long encounter owing to maloperation not to be noted telescopic arm stretches out the most in operation
Equipment can send warning or power-off protection.4. if there is powering-off state during crane operation: crane tool
There are self-locking and memory function.5. during crane operation, there is the too high situation of temperature in motor, crane can report to the police or
Person's power-off protection.6. changed the fixed position of calabash by 2 fixed pulleys, be put into end from usual termination,
Reduce the height overall of equipment, relatively improve limit lifting altitude, it is provided that solve some place and hoist and space phase lance
One feasible program of shield.
Although this utility model discloses as above with preferred embodiment, so it is not limited to this utility model, any
Those skilled in the art, without departing from spirit and scope of the present utility model, when making a little amendment and perfect,
Protection domain the most of the present utility model is when with being as the criterion that claims are defined.
Claims (4)
1. an extension type fixed column cantilever crane, including column (3), cantilever beam (4) and calabash (6), described
Column (3) is fixed on ground, and described column (3) is provided with support beam (13), described support beam (13)
It is connected with rotary table (8) by gyroaxis (9), described rotary table (8) and described cantilever beam (4)
Being connected, it is characterised in that also include extensible canopy (7), described extensible canopy (7) is by wheel group and described cantilever
Beam (4) is connected, and described extensible canopy (7) is provided with extensible canopy driver element (5).
2. extension type fixed column cantilever crane as claimed in claim 1, it is characterised in that described wheel group includes
Placed side by side by motor car wheel group (16) and adhesion wheel group (17), the described top by motor car wheel group (16) sets
Safety ruler (15), described adhesion wheel group (17) lower section is had to be provided with extensible canopy and run motor (18).
3. extension type fixed column cantilever crane as claimed in claim 1, it is characterised in that also include rotating mechanism
Unit (1), described rotating mechanism unit (1) is made up of roller (25) and cycloidal-pin wheel deceleration device (22),
Described cantilever beam (4) drives described roller (25) to rotate to specify by described cycloidal-pin wheel deceleration device (22)
Position.
4. extension type fixed column cantilever crane as claimed in claim 1, it is characterised in that described extensible canopy (7)
Use H profile steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620333871.XU CN205500630U (en) | 2016-04-20 | 2016-04-20 | Retractable fixed column cantilever crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620333871.XU CN205500630U (en) | 2016-04-20 | 2016-04-20 | Retractable fixed column cantilever crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205500630U true CN205500630U (en) | 2016-08-24 |
Family
ID=56705672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620333871.XU Expired - Fee Related CN205500630U (en) | 2016-04-20 | 2016-04-20 | Retractable fixed column cantilever crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205500630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394820A (en) * | 2018-06-04 | 2018-08-14 | 芜湖涛浪机械科技有限公司 | A kind of novel cantilever beam crane |
-
2016
- 2016-04-20 CN CN201620333871.XU patent/CN205500630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394820A (en) * | 2018-06-04 | 2018-08-14 | 芜湖涛浪机械科技有限公司 | A kind of novel cantilever beam crane |
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Legal Events
| 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 |
Granted publication date: 20160824 Termination date: 20190420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |