CN203998747U - A kind of rotation monorail hoist - Google Patents
A kind of rotation monorail hoist Download PDFInfo
- Publication number
- CN203998747U CN203998747U CN201420391928.2U CN201420391928U CN203998747U CN 203998747 U CN203998747 U CN 203998747U CN 201420391928 U CN201420391928 U CN 201420391928U CN 203998747 U CN203998747 U CN 203998747U
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- Prior art keywords
- walking
- monorail
- rotating mechanism
- circular orbit
- crane girder
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- 238000010276 construction Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to a kind of rotation monorail hoist, comprises fixed mechanism, rotating mechanism, electric part.Fixed mechanism is made up of circular orbit and central support structure.Rotating mechanism is made up of monorail crane girder, crane walking frame, electric block.Rotating mechanism top relies on one end of monorail crane girder to be connected with the S. A. on the centre strut top that is arranged on fixed mechanism, rotates in a circumferential direction.Rotating mechanism bottom relies on walking wheel to contact with the circular orbit of fixed mechanism, carries out annular walking.The walking of rotating mechanism and the use of electric block, rely on electric part control.The utility model is reasonable in design, simple in structure, safe and reliable, and cost is low, can effectively save workyard, electric block can be carried out circumferentially and radially walking, vertical direction operation, has broken the operation scheme of conventional monorail hoist.
Description
Technical field
The utility model relates to a kind of gas storage holder cabinet top thin shell structure erecting device, particularly a kind of gas storage holder cabinet top central rotation monorail hoist.
Background technology
300000 m
3pOC type waterless gasholder, is a kind of more advanced novel gas tank being designed by China's independent research in recent years, has the features such as gas storage pressure is high, good sealing effect, operation use function-stable, is the gas storage holder of volume maximum in current domestic gas holder of the same type.Its cabinet roof construction is sphere thin shell structure, mainly by 32 radially girder and broadwise primary-secondary beam, cabinet top board etc. form, radius span 32.300m.Radially girder be by channel-section steel [32a and [the arc girder steel that 28a is welded, its rigidity is poor, the stability when ensureing to install need by two, radially girder and broadwise primary-secondary beam be assembled into the good cabinet roof construction of stability unit and install.Existing 300,000 m
3when gas storage holder construction, only cabinet roof construction unit needs 100t crane to lift, and all the other members need to adopt 50t crane to carry out lifting construction.Not only equipment leasing expense of this construction method is higher, and needs larger consolidation service place---and at least should be able to be assembled and deposit 8 cabinet roof construction unit.But for 300,000 narrow and small m of workyard
3in gas storage holder engineering, the site requirements that can not meet cabinet roof construction unit splicing and deposit, and can cause thus the lease expenses straight line of 100t crane to rise, exceed projected cost control.
In order to solve the problem in assembled place, can utilize the cabinet piston upper surface of installation to carry out assembled.Due to structural limitations such as cabinet apical ring beams, each applicable spelling is also installed 4 cabinet roof construction unit, in order to solve the problem of hoisting machine tool, need to monorail hoist be set on cabinet top, but at present, the monorail hoist of the existing routine of China only carries out the walking of straight line moving or larger radius of curvature curve, and monorail crane girder is that fix, motionless, can not meet the installation requirement of 360 ° of rotations of cabinet roof construction unit needs.
Summary of the invention
Technical problem to be solved in the utility model is to overcome deficiency of the prior art, provides a kind of reasonable in design, simple in structure, safe and reliable, and cost is low, can effectively save the rotation monorail hoist of workyard.
For achieving the above object, the utility model is by the following technical solutions:
A kind of rotation monorail hoist, comprises fixed mechanism, rotating mechanism, electric part; Described fixed mechanism is made up of circular orbit and central support structure; Described rotating mechanism is made up of monorail crane girder, crane walking frame, electric block; Rotating mechanism top relies on one end of monorail crane girder to be connected with the S. A. on the centre strut top that is arranged on fixed mechanism, rotate in a circumferential direction, rotating mechanism bottom relies on walking wheel to contact with the circular orbit of fixed mechanism, carry out annular walking, the walking of rotating mechanism and the use of electric block, rely on electric part control.
Described circular orbit is to utilize the original cabinet roof construction of gas storage holder, has installed Gui Ding center ring beam as the circumferentially track of operation of crane.
Described central support structure is made up of centre strut and radial support, and centre strut upper end arranges S. A., and S. A. is connected with monorail crane girder, and its lower end and cabinet roof construction are fixed, and upper end is fixed by radial support, and radial support lower end and circular orbit are fixed.
Described monorail crane girder one end is connected with the S. A. of centre strut upper end, and monorail crane girder can be rotated in a circumferential direction; Its middle part is fixed with portal upper end, makes the load of dead load and electric block be passed to circular orbit; Its other end is installed car stop, and electric block is moved in monorail crane girder, does not de-orbit.
Described crane walking frame comprises a portal and support, and portal bottom arranges two walking wheels, and walking wheel contacts with circular orbit, realizes circumferentially walking and load transmission.The walking of walking wheel with stop by electric part control.Support one end and be connected with portal bottom, the other end is connected with monorail crane girder, to increase rigidity and the stability of rotating mechanism.
Described electric block is arranged on monorail crane girder, is undertaken that vertical direction operates and radially walking on monorail crane girder by electric part control.
Compared with prior art, the beneficial effects of the utility model are:
1) the utility model designs in conjunction with the feature of gas storage holder structure self, adopt S. A. and circular orbit, by fixing monorail crane girder change into can 360 ° of rotations mechanism, electric block can be carried out circumferentially and radially walking, vertical direction operation, broken the operation scheme of conventional monorail hoist.
2) adopt the utility model, by the Special geographical position in conjunction with assembled place, the pedrail crane two-shipper that allocation project is conventional outside cabinet is lifted on the assembled cabinet roof construction unit of cabinet piston upper surface, without lease Large Construction facility and workyard, greatly reduce construction cost, reached good economic benefit.
Brief description of the drawings
Fig. 1 is cabinet top central rotation monorail hoist planar view;
Fig. 2 be in Fig. 1 along A-A line section-drawing;
Fig. 3 be in Fig. 2 along B-B line section-drawing;
In figure: I-fixed mechanism II-rotating mechanism III-central support structure IV-crane walking frame
1-circular orbit 2-centre strut 3-radial support 4-monorail crane girder 5-car stop 6-portal 7-supports
8-walking wheel 9-electric block
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further illustrated:
Seeing Fig. 1, Fig. 2, is a kind of rotation of the utility model monorail hoist example structure schematic diagram, comprises fixed mechanism I and rotating mechanism II (electric part is not illustrated).Described fixed mechanism I is made up of circular orbit 1 and central support structure III.Described rotating mechanism II is made up of monorail crane girder 4, crane walking frame IV, electric block 9.Rotating mechanism II top relies on one end of monorail crane girder 4 to be connected with the S. A. on centre strut 2 tops that are arranged on fixed mechanism I, rotates in a circumferential direction.Rotating mechanism II bottom relies on walking wheel 8 to contact with the circular orbit 1 of fixed mechanism I, carries out annular walking.The use of the walking of rotating mechanism II and electric block 9, relies on electric part control.
See Fig. 1, circular orbit 1 is to utilize the original cabinet roof construction of gas storage holder, has installed Gui Ding center ring beam as the circumferentially track of operation of crane.
See Fig. 2, central support structure III is made up of centre strut 2 and radial support 3, and centre strut 2 upper ends arrange S. A., S. A. is connected with monorail crane girder 4, its lower end and cabinet roof construction are fixed, and upper end is fixed by radial support 3, and radial support 3 lower ends and circular orbit 1 are fixing.
See Fig. 2, monorail crane girder 4 one end are connected with the S. A. of centre strut 2 upper ends, and monorail crane girder 4 can be rotated in a circumferential direction; Its middle part is fixed with portal 6 upper ends, makes the load of dead load and electric block 9 be passed to circular orbit 1; Its other end is installed car stop 5, makes electric block 9 in the interior operation of monorail crane girder 4, does not de-orbit.
See Fig. 2, Fig. 3, crane walking frame IV comprises portal 6 and support 7, and portal 6 bottoms arrange two walking wheels 8, and walking wheel 8 contacts with circular orbit 1, realizes circumferentially walking and load transmission.The walking of walking wheel 8 with stop by electric part control.Support 7 one end and be connected with portal 6 bottoms, the other end is connected with monorail crane girder 4, to increase rigidity and the stability of rotating mechanism.
See Fig. 2, electric block 9 is arranged on monorail crane girder 4, is undertaken that vertical direction operates and radially walking on monorail crane girder 4 by electric part control.
Above, be only groundwork of the present utility model, not the utility model imposed any restrictions, everyly according to the utility model, it is carried out to equivalent variations and modification, all within the category of the art of this patent protection scheme.
Claims (5)
1. a rotation monorail hoist, is characterized in that, comprises fixed mechanism, rotating mechanism, electric part; Described fixed mechanism is made up of circular orbit and central support structure; Described rotating mechanism is made up of monorail crane girder, crane walking frame, electric block; Rotating mechanism top relies on one end of monorail crane girder to be connected with the S. A. on the centre strut top that is arranged on fixed mechanism, rotate in a circumferential direction, rotating mechanism bottom relies on walking wheel to contact with the circular orbit of fixed mechanism, carry out annular walking, the walking of rotating mechanism and the use of electric block, rely on electric part control.
2. a kind of rotation monorail hoist according to claim 1, is characterized in that, described circular orbit is to utilize the original cabinet roof construction of gas storage holder, has installed Gui Ding center ring beam as the circumferentially track of operation of crane.
3. a kind of rotation monorail hoist according to claim 1, it is characterized in that, described central support structure is made up of centre strut and radial support, centre strut upper end arranges S. A., S. A. is connected with monorail crane girder, its lower end and cabinet roof construction are fixed, and upper end is fixed by radial support, and radial support lower end and circular orbit are fixed.
4. a kind of rotation monorail hoist according to claim 1, it is characterized in that, described monorail crane girder one end is connected with the S. A. of centre strut upper end, monorail crane girder its middle part that can rotate in a circumferential direction is fixed with portal upper end, made the load of dead load and electric block be passed to circular orbit; Its other end is installed car stop, and electric block is moved in monorail crane girder, does not de-orbit.
5. a kind of rotation monorail hoist according to claim 1, is characterized in that, described crane walking frame comprises a portal and support, and portal bottom arranges two walking wheels, and walking wheel contacts with circular orbit, realizes circumferentially walking and load transmission; The walking of walking wheel with stop by electric part control; Support one end and be connected with portal bottom, the other end is connected with monorail crane girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391928.2U CN203998747U (en) | 2014-07-15 | 2014-07-15 | A kind of rotation monorail hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391928.2U CN203998747U (en) | 2014-07-15 | 2014-07-15 | A kind of rotation monorail hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998747U true CN203998747U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420391928.2U Expired - Lifetime CN203998747U (en) | 2014-07-15 | 2014-07-15 | A kind of rotation monorail hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915697A (en) * | 2015-12-25 | 2017-07-04 | 湖南凯泰机电有限公司 | A kind of adjustable automatic crane gear of all-directional rotation |
| CN108584712A (en) * | 2018-08-02 | 2018-09-28 | 中冶北方（大连）工程技术有限公司 | annular electric single-beam |
-
2014
- 2014-07-15 CN CN201420391928.2U patent/CN203998747U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915697A (en) * | 2015-12-25 | 2017-07-04 | 湖南凯泰机电有限公司 | A kind of adjustable automatic crane gear of all-directional rotation |
| CN108584712A (en) * | 2018-08-02 | 2018-09-28 | 中冶北方（大连）工程技术有限公司 | annular electric single-beam |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
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| CX01 | Expiry of patent term |