CN104370214B - A kind of telescopic maintenance cage - Google Patents
A kind of telescopic maintenance cage Download PDFInfo
- Publication number
- CN104370214B CN104370214B CN201410695676.7A CN201410695676A CN104370214B CN 104370214 B CN104370214 B CN 104370214B CN 201410695676 A CN201410695676 A CN 201410695676A CN 104370214 B CN104370214 B CN 104370214B
- Authority
- CN
- China
- Prior art keywords
- cage
- maintenance
- fixing
- bolt
- support
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of telescopic maintenance cage, including the first cage and the second cage；The second described cage is sleeved on outside the first cage, and the second cage can slide up and down along the first cage；And second the top of cage one cage support and fixed support are installed, described cage support includes two fixing ends and a moving part, the fixing end of described two is welded in the main structure of maintenance object, moving part inserts in the second cage hole and is connected with the fixing end of cage support, and then ensures that the second cage rotates in mounting plane；Connecting in the base cross members of the first cage and have a stay cord, the other end of stay cord is installed one and is controlled the handwheel that the first cage moves up and down.The present invention is compared with prior art, it is possible to effectively save maintenance cage takes up room, and version is simple, the advantage of compact dimensions, makes, easy to assembly, safe and efficient.
Description
Technical field
The present invention relates to a kind of telescopic maintenance cage.
Background technology
Crane maintenance cage usually uses integral solder form, it is ensured that people can stand in the inside height of least completely and be also required to
1.8m, which adds the height of maintenance cage.Laying maintenance cage in the case of space do not limits, do so is
The most permissible, but at some in particular cases, maintenance cage crane to be ensured can use maintenance when, is rising
The biggest installing space is not had again when heavy-duty machine normally works.
In this case, there is two schemes it is contemplated that one is by maintenance cage auxiliary equipment when crane normally uses
Unload, by auxiliary equipment, the installation of maintenance cage is put in place again during maintenance；Another kind of scheme is to change maintenance cage pattern, saves inspection
Repair cage to be taken up space, thus relate to a kind of telescopic maintenance cage and change mounting means, make maintenance cage can height
Stretching in direction, and rotates at mounting plane, and effective maintenance cage of saving takes up room.By comparing it can be seen that the first
Scheme wastes time and energy, and first scheme is simple and convenient.
Summary of the invention
When it is an object of the invention to there is no sufficient installing space for above-mentioned in particular cases maintenance cage, it is provided that a kind of telescopic inspection
Repairing cage, and change its mounting means so that it is stretch in short transverse, and rotate at mounting plane, effective saving maintenance is hung
Cage takes up room, and reaches to save the purpose of maintenance cage installing space.
For achieving the above object, the present invention uses following technical proposals:
A kind of telescopic maintenance cage, including the first cage and the second cage；The second described cage is sleeved on outside the first cage,
And second cage can slide up and down along the first cage；And second the top of cage one cage support and fixed support, institute are installed
Stating cage support and include two fixing ends and a moving part, the fixing end of described two is welded in the main structure of maintenance object,
Moving part inserts in the second cage hole and is connected with the fixing end of cage support, and then ensures that the second cage turns in mounting plane
Dynamic；Connecting in the base cross members of the first cage and have a stay cord, the other end of stay cord is installed control first cage and is transported up and down
Dynamic handwheel.
The cuboid frame that described first cage is welded by angle steel, steel pipe, checkered steel plate, wherein vertically opens on angle steel
Being provided with bar hole, at the side welded nut of bar hole lowermost end, described nut is connected with bolt so that the first cage can
Slide up and down in the chute of the second cage.
Described second cage, by angle steel, the cuboid frame of steel-pipe welding, wherein offers chute, described bolt on angle steel
It is screwed into chute, provides sliding trace for the first cage.
Two fixing ends of described cage support are welded in main structure, and moving part inserts in the second cage hole and consolidates with cage support
Fixed end connects, and so ensure that the second cage rotates in mounting plane.
Described fixed support is made up of two parts, and fixing end is welded in main structure, and moving part is when cage forwards fixed position to
Insert inside fixing end, fixing cage position.
Described fixing pipe clamp is made up of with bolt U-shaped clamp, it is possible to when the first cage forgets about it upper extreme position, hang first
Cage is fixed on the second cage.
A steel pipe is worn, then in end with opening pin card master, it is ensured that bolt rolls in chute on described connecting bolt, it is to avoid
Stuck situation occurs.
Described handwheel is fixed on primary structural component, the other end of fixed pulling rope, and shake handwheel ensure that cage turns around fixed support
Dynamic.
The using method of the present invention is as follows:
Operator maintenance object main structure on shake handwheel, slowly put down cage, the second cage can around cage holder pivots,
Simultaneously the first cage can in slideway slide downward, when stay cord puts down completely, cage completes to organize work.Operator uses fixing
In frame, moving part inserts the second cage hole and fixes in end, fixing cage position.Operator just can enter cage and overhaul
Work, after Awaiting Overhaul has worked, contrary operation, then by cage at extreme position.
Beneficial effects of the present invention:
The present invention is compared with prior art, it is possible to effectively save maintenance cage takes up room, and version is simple, and physical dimension is tight
The advantage gathered, make, easy to assembly, safe and efficient.
Accompanying drawing explanation
Fig. 1 is maintenance cage lower limit position schematic diagram；
Fig. 2 is maintenance cage upper extreme position schematic diagram；
Fig. 3 is the first cage structure schematic diagram, and the first cage has chute；
Fig. 4 is the second cage structure schematic diagram, welded nut on the second cage；
Fig. 5 is bolt, the nut structural representation of position on the second cage；
Fig. 6 is cage supporting structure schematic diagram；
Fig. 7 is connecting bolt schematic diagram；
Fig. 8 is that cage rotates to upper extreme position schematic diagram；
1. first cage, 2. the second cage, 3. bolt, 4. nut, 5. cage support, 6. fixed support, 7. handwheel in figure,
8. stay cord, 9. fixes pipe clamp, 10 main structures, 11 maintenance objects, a, b second cage hole.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 1-Fig. 7, maintenance cage by first cage the 1, second cage 2, bolt 3, nut 4, cage support 5,
Fixed support 6, handwheel 7, stay cord 8, fixing pipe clamp 9 are constituted.Second cage 2 is sleeved on outside the first cage 1, and second
Cage 2 slides up and down along the first cage 1；And second the top of cage 2 a cage support 5 and fixed support 6 are installed,
Connecting in the base cross members of the first cage 1 and have a stay cord 8, the other end of stay cord 8 installs a handwheel 7.
First cage 1 is welded by angle steel, steel pipe, checkered steel plate, wherein perforate welded nut 4 on angle steel, and it is main
Effect is connecting bolt 3 so that the first cage 1 can slide up and down in the chute of the second cage 2 with bolt 3 as axle.
Second cage 2 is formed by angle steel, steel-pipe welding, wherein opens chute on angle steel, and its Main Function ensures that connecting bolt 3 is deep
Enter chute, provide sliding trace for the first cage 1.
Wearing a steel pipe on connecting bolt 3, then in end with opening pin card master, its Main Function ensures that bolt is at the second cage
2 chutes roll, it is to avoid stuck situation occurs.
Two fixing ends of cage support 5 are welded in main structure, moving part insert in the second cage hole a and with cage support
Fixing end connects, and so ensure that cage structure rotates in mounting plane.
Fixed support 6 is made up of two parts, and fixing end is welded in main structure, and moving part is inserted when cage forwards fixed position to
Enter the second cage hole b and fix in end, fixing cage position.
Handwheel 7 is fixed on primary structural component, the other end of fixed pulling rope, manually shakes handwheel, it is possible to make cage around fixed support
6 rotate.Move to fix handwheel during extreme position, it is ensured that cage is still in a certain position.
Fixing pipe clamp 9 is made up of with bolt U-shaped clamp, it is possible to when the first cage 1 moves upper extreme position to, hang first
Cage 1 is fixed on the second cage 2.
Operator shakes handwheel 7 in the main structure 10 of maintenance object 11, slowly puts down cage, and the second cage 2 can be around cage
Holder pivots, simultaneously first cage 1 meeting slide downward in slideway, when stay cord puts down completely, cage completes to organize work.Operation
Person uses moving part in fixed support to insert second cage hole a, b and fixes in end, fixing cage position.Operator is the most permissible
Enter cage and carry out service work, after Awaiting Overhaul has worked, contrary operation, then by cage at extreme position.
The present invention compared with prior art, has version simple, the advantage of compact dimensions, makes, easy to assembly,
Safe and efficient.
Although the detailed description of the invention of the present invention is described by the above-mentioned accompanying drawing that combines, but not limit to scope
System, one of ordinary skill in the art should be understood that on the basis of technical scheme, and those skilled in the art need not pay
Go out various amendments or deformation that creative work can make still within protection scope of the present invention.
Claims (7)
1. a telescopic maintenance cage, it is characterised in that: include the first cage and the second cage；The second described cage is sleeved on outside the first cage, and the second cage can slide up and down along the first cage；And second the top of cage one cage support and fixed support are installed, described cage support includes two fixing ends and a moving part, the fixing end of described two is welded in the main structure of maintenance object, moving part inserts in the second cage hole and is connected with the fixing end of cage support, and then ensures that the second cage rotates in mounting plane；Connecting in the base cross members of the first cage and have a stay cord, the other end of stay cord is installed one and is controlled the handwheel that the first cage moves up and down.
Telescopic maintenance cage the most as claimed in claim 1, it is characterized in that: the cuboid frame that described first cage is welded by angle steel, steel pipe, checkered steel plate, wherein vertically offer bar hole on angle steel, side welded nut at bar hole lowermost end, described nut is connected with bolt so that the first cage can slide up and down in the chute of the second cage.
Telescopic maintenance cage the most as claimed in claim 2, it is characterised in that: described second cage, by angle steel, the cuboid frame of steel-pipe welding, wherein offers chute on angle steel, described bolt is screwed into chute, provides sliding trace for the first cage.
Telescopic maintenance cage the most as claimed in claim 1, it is characterised in that: described fixed support is made up of two parts, and fixing end is welded in main structure, and moving part inserts inside fixing end when cage forwards fixed position to, fixing cage position.
Telescopic maintenance cage the most as claimed in claim 1, it is characterised in that: also including a fixing pipe clamp, fixing pipe clamp is made up of with bolt U-shaped clamp, it is possible to when the first cage moves upper extreme position to, be fixed on the second cage by the first cage.
Telescopic maintenance cage the most as claimed in claim 2, it is characterised in that: wearing a steel pipe on described bolt, the end of bolt is with opening pin card master, it is ensured that bolt rolls in chute, it is to avoid stuck situation occur.
Telescopic maintenance cage the most as claimed in claim 1, it is characterised in that: described handwheel is fixed in main structure, the other end of fixed pulling rope, and shake handwheel ensure that cage rotates around fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695676.7A CN104370214B (en) | 2014-11-26 | 2014-11-26 | A kind of telescopic maintenance cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695676.7A CN104370214B (en) | 2014-11-26 | 2014-11-26 | A kind of telescopic maintenance cage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104370214A CN104370214A (en) | 2015-02-25 |
| CN104370214B true CN104370214B (en) | 2016-08-24 |
Family
ID=52549462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410695676.7A Active CN104370214B (en) | 2014-11-26 | 2014-11-26 | A kind of telescopic maintenance cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104370214B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140160A (en) * | 2017-05-02 | 2017-09-08 | 深圳市杉叶实业有限公司 | A kind of couple of cage diver enters outlet system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0471305A1 (en) * | 1990-08-17 | 1992-02-19 | Paul Frey-Wigger | Platform mountable on a mobile crane |
| CN201560026U (en) * | 2009-11-27 | 2010-08-25 | 广州市京龙工程机械有限公司 | Building hoist with rotatable cage |
| CN101890963B (en) * | 2010-07-08 | 2012-01-11 | 中铁二院工程集团有限责任公司 | Variable-height continuous steel truss girder railway bridge inspection vehicle |
| CN203451081U (en) * | 2013-08-08 | 2014-02-26 | 河南卫华重型机械股份有限公司 | Overhauling cage for crane and crane using same |
| CN103407862A (en) * | 2013-08-12 | 2013-11-27 | 山东德嘉石油装备有限公司 | Elevator with folding mechanism |
| CN204416937U (en) * | 2014-11-26 | 2015-06-24 | 山东丰汇设备技术有限公司 | A kind of telescopic maintenance cage |
-
2014
- 2014-11-26 CN CN201410695676.7A patent/CN104370214B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104370214A (en) | 2015-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102717906A (en) | Holding and clamping box-filling machine | |
| CN204529654U (en) | With the glass tempering furnace of safety device | |
| CN104370214B (en) | A kind of telescopic maintenance cage | |
| CN204400421U (en) | A kind of gallows frame adopting electromagnet | |
| CN204416937U (en) | A kind of telescopic maintenance cage | |
| CN204571838U (en) | Drill rod box | |
| KR102017503B1 (en) | Moving type scaffold for boiler | |
| CN205668130U (en) | A kind of anti-fall frock of weld job in hawse-pipe | |
| CN205519606U (en) | Robot casts, gets material automation line | |
| CN205528873U (en) | Blast furnace tuber pipe maintenance dismouting manipulator | |
| CN103801594B (en) | Welded tube repair machine | |
| CN206764738U (en) | A kind of sealing ring rack | |
| CN207406091U (en) | A kind of intelligent machine garage lifter weight counterbalance operation safety guard | |
| CN204235067U (en) | The aid that a kind of rod mill shell liner is installed | |
| CN205792103U (en) | Motor Assembling bogie | |
| CN104210941B (en) | Novel dragon gantry crane | |
| CN104476091A (en) | Welding system for large thick-wall steel plate | |
| CN204179792U (en) | Hydro-generator lower frame inspection platform | |
| CN203699729U (en) | Quickly-mounting type pull rod structure for flat-top crane | |
| KR102334708B1 (en) | Lifting equipment for short soot blower | |
| CN104048108B (en) | A kind of pipeline support frame | |
| CN204053464U (en) | Die middle frame pan filler | |
| CN103846312A (en) | Guiding device capable of double direction changes used for coiler | |
| CN205660351U (en) | Pipe fitting renovation platform | |
| CN107270124A (en) | A kind of gas cylinder standardized management device for being moved easily, picking and placeing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |