CN104418243A - Free rotation crane - Google Patents
Free rotation crane Download PDFInfo
- Publication number
- CN104418243A CN104418243A CN201310369070.XA CN201310369070A CN104418243A CN 104418243 A CN104418243 A CN 104418243A CN 201310369070 A CN201310369070 A CN 201310369070A CN 104418243 A CN104418243 A CN 104418243A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- base
- strut bar
- flange
- pedestal
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
- B66C23/166—Simple cranes with jibs which may be fixed or can slew or luff
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention relates to a crane, and belongs to the technical field of lifting devices. The free rotation crane comprises a pedestal, a crossbeam is fixed to the pedestal, one side of the pedestal is provided with two elongated cylinders, the front portion of the pedestal is provided with a sleeve, the upper end and the lower end of the sleeve are fixedly connected with a first flange and a second flange respectively, two sides of the second flange are connected with one end of the pedestal and the crossbeam through bolts respectively, two sides of the sleeve are in strengthened connection with the pedestal through a front support and a rear support respectively, a supporting rod is sleeved in the sleeve, a first bearing is arranged between the top of the sleeve and the supporting rod, a second bearing is arranged between the bottom of the sleeve and the supporting rod, and one side of the supporting rod is provided with a platform. The free rotation crane has the advantages of labor intensity reduction, great work efficiency increase, small occupied space, and suitableness for construction in a narrow space.
Description
Technical field
The present invention relates to suspension transferring machine, belong to hang and rise equipment technical field.
Background technology
At present, mechanical equipment handling building materials is often needed in building construction process, tower crane is only applicable to the larger occasion in space between floor, for the occasion that space is less, the main equipments such as tower crane at all cannot handling building materials, need to adopt the mode of a dead lift that building materials is placed into desired location in practice of construction process, so not only labour intensity is large, and work efficiency is also very low.
Summary of the invention
The object of the invention is to solve the weak point that above-mentioned prior art exists, a kind of reasonable in design be provided, easy and simple to handle, labour intensity is little, free rotary suspension transferring machine that work efficiency is high.
The present invention is achieved by the following technical solutions:
A kind of free rotary suspension transferring machine, its special character is to comprise base 15, base 15 is fixed with crossbeam 18, base 15 side is provided with two microscler cylinders 13, the front portion of base 15 is provided with sleeve 12, sleeve 12 upper, lower two ends are fixedly connected with the first flange 10 and the second flange 14 respectively, second flange 14 both sides are bolted with base 15 one end and crossbeam 18 respectively, sleeve 12 both sides are strengthened being connected with base 15 with after poppet 16 respectively by front frame 11, sleeve 12 inner sleeve has strut bar 9, clutch shaft bearing 20 is provided with between sleeve 12 top and strut bar 9, second bearing 19 is installed between sleeve 12 bottom and strut bar 9, strut bar 9 side is provided with platform 21, platform 21 is provided with power system 17, power system 17 is wound with steel rope 8, strut bar 9 opposite side is connected with upper boom portion 5 and lower arm 6, the rear portion of upper boom portion 5 is fixedly connected with platform 21, the top of lower arm 6 is connected with the front portion of upper boom portion 5, brace panel 7 is provided with between upper boom portion 5 and lower arm 6, the top of upper boom portion 5 is fixed with square tube 1, pulley 2 is provided with in square tube 1, steel rope 8 walks around pulley 2, the front end of steel rope 8 is connected with suspension hook 4, suspension hook 4 upper end is provided with baffle plate 3,
The external diameter of described strut bar 9 is equal to the spacing between crossbeam 18 and base 15 left end support, and the second bearing 19 is placed in the groove of sleeve 12 lower end, and clutch shaft bearing 20 is placed in the groove of sleeve 12 upper end.
Free rotary suspension transferring machine of the present invention, rotating freely of arm is achieved by two bearings arranged, building materials can be placed on desired location so in actual use, do not need a dead lift, not only reduce labour intensity, also substantially increase work efficiency, and whole equipment takes up space little, be applicable to construct at narrow space.
Accompanying drawing explanation
Fig. 1: free rotary suspension transferring machine integral structure schematic diagram of the present invention;
Fig. 2: the A-A cutaway view of free rotary suspension transferring machine of the present invention;
Fig. 3: the clutch shaft bearing structural representation of free rotary suspension transferring machine of the present invention;
Fig. 4: the second bearing lateral plan of free rotary suspension transferring machine of the present invention.
In figure: 1, square tube, 2, pulley, 3, baffle plate, 4, suspension hook, 5, upper boom portion, 6, lower arm, 7, brace panel, 8, steel rope, 9, strut bar, 10, the first flange, 11, front frame, 12, sleeve, 13, microscler cylinder, the 14, second flange, 15, base, 16, after poppet, 17, power system; 18, crossbeam; 19, the second bearing; 20, clutch shaft bearing; 21, platform.
Detailed description of the invention
Provide the specific embodiment of the present invention below with reference to accompanying drawing, be used for being described in further detail formation of the present invention.
The free rotary suspension transferring machine of the present embodiment, comprise base 15, base 15 is fixed with crossbeam 18, base 15 side is provided with two microscler cylinders 13, the front portion of base 15 is provided with sleeve 12, sleeve 12 upper, lower two ends are fixedly connected with the first flange 10 and the second flange 14 respectively, second flange 14 both sides are bolted with base 15 one end and crossbeam 18 respectively, sleeve 12 both sides are strengthened being connected with base 15 with after poppet 16 respectively by front frame 11, sleeve 12 inner sleeve has strut bar 9, clutch shaft bearing 20 is provided with between sleeve 12 top and strut bar 9, second bearing 19 is installed between sleeve 12 bottom and strut bar 9, strut bar 9 side is provided with platform 21, platform 21 is provided with power system 17, power system 17 is wound with steel rope 8, strut bar 9 opposite side is connected with upper boom portion 5 and lower arm 6, the rear portion of upper boom portion 5 is fixedly connected with platform 21, the top of lower arm 6 is connected with the front portion of upper boom portion 5, brace panel 7 is provided with between upper boom portion 5 and lower arm 6, the top of upper boom portion 5 is fixed with square tube 1, pulley 2 is provided with in square tube 1, steel rope 8 walks around pulley 2, the front end of steel rope 8 is connected with suspension hook 4, suspension hook 4 upper end is provided with baffle plate 3, the external diameter of strut bar 9 is equal to the spacing between crossbeam 18 and base 15 left end support, and the second bearing 19 is placed in the groove of sleeve 12 lower end, and clutch shaft bearing 20 is placed in the groove of sleeve 12 upper end.
In use procedure, present base presses counterweight to keep balance, also can plug sleeve pipe as required in microscler cylinder, at handling process medium power system drive steel rope up-and-down movement, after object is hung to certain altitude, by rotary suspension arm, object is placed on required position.
The free rotary suspension transferring machine of the present embodiment, rotating freely of arm is achieved by two bearings arranged, building materials can be placed on desired location so in actual use, do not need a dead lift, not only reduce labour intensity, also substantially increase work efficiency, and whole equipment takes up space little, be applicable to construct at narrow space.
Claims (2)
1. a free rotary suspension transferring machine, it is characterized in that comprising base 15, base 15 is fixed with crossbeam 18, base 15 side is provided with two microscler cylinders 13, the front portion of base 15 is provided with sleeve 12, sleeve 12 upper, lower two ends are fixedly connected with the first flange 10 and the second flange 14 respectively, second flange 14 both sides are bolted with base 15 one end and crossbeam 18 respectively, sleeve 12 both sides are strengthened being connected with base 15 with after poppet 16 respectively by front frame 11, sleeve 12 inner sleeve has strut bar 9, clutch shaft bearing 20 is provided with between sleeve 12 top and strut bar 9, second bearing 19 is installed between sleeve 12 bottom and strut bar 9, strut bar 9 side is provided with platform 21, platform 21 is provided with power system 17, power system 17 is wound with steel rope 8, strut bar 9 opposite side is connected with upper boom portion 5 and lower arm 6, the rear portion of upper boom portion 5 is fixedly connected with platform 21, the top of lower arm 6 is connected with the front portion of upper boom portion 5, brace panel 7 is provided with between upper boom portion 5 and lower arm 6, the top of upper boom portion 5 is fixed with square tube 1, pulley 2 is provided with in square tube 1, steel rope 8 walks around pulley 2, the front end of steel rope 8 is connected with suspension hook 4, suspension hook 4 upper end is provided with baffle plate 3.
2. according to free rotary suspension transferring machine a kind of described in claim 1, it is characterized in that the external diameter of described strut bar 9 is equal to the spacing between crossbeam 18 and base 15 left end support, second bearing 19 is placed in the groove of sleeve 12 lower end, and clutch shaft bearing 20 is placed in the groove of sleeve 12 upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310369070.XA CN104418243A (en) | 2013-08-22 | 2013-08-22 | Free rotation crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310369070.XA CN104418243A (en) | 2013-08-22 | 2013-08-22 | Free rotation crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104418243A true CN104418243A (en) | 2015-03-18 |
Family
ID=52968498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310369070.XA Pending CN104418243A (en) | 2013-08-22 | 2013-08-22 | Free rotation crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104418243A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107285203A (en) * | 2017-06-15 | 2017-10-24 | 窦智扬 | A kind of novel architecture tower crane |
| CN110759256A (en) * | 2019-11-18 | 2020-02-07 | 贺敬伟 | Grain machine in rotation type |
| CN112897363A (en) * | 2021-01-14 | 2021-06-04 | 黑河学院 | Commodity circulation management overhead hoist |
-
2013
- 2013-08-22 CN CN201310369070.XA patent/CN104418243A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107285203A (en) * | 2017-06-15 | 2017-10-24 | 窦智扬 | A kind of novel architecture tower crane |
| CN110759256A (en) * | 2019-11-18 | 2020-02-07 | 贺敬伟 | Grain machine in rotation type |
| CN112897363A (en) * | 2021-01-14 | 2021-06-04 | 黑河学院 | Commodity circulation management overhead hoist |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |
|
| WD01 | Invention patent application deemed withdrawn after publication |