CN206130483U - Telescopic loading and unloading machine underwater television pole - Google Patents
Telescopic loading and unloading machine underwater television pole Download PDFInfo
- Publication number
- CN206130483U CN206130483U CN201621049383.2U CN201621049383U CN206130483U CN 206130483 U CN206130483 U CN 206130483U CN 201621049383 U CN201621049383 U CN 201621049383U CN 206130483 U CN206130483 U CN 206130483U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- underwater television
- telescopic
- layer sleeve
- manipulator crane
- 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
Links
Abstract
The utility model relates to a telescopic loading and unloading machine underwater television pole, including the multilayer sleeve pipe, be equipped with between the adjacent two -layer sleeve pipe and be used for preventing that the sleeve pipe from taking place torsional guider at flexible in -process, be equipped with the backstop piece that is used for preventing the sleeve pipe and deviates from to fall removing other each layer sheathed tube inboard lower part the inlayer sleeve pipe, outside other each layer sheathed tube except that outmost sleeve pipe upper portion be equipped with and backstop piece complex sliding sleeve, inlayer sheathed tube upper portion be equipped with the lug, the lower part is equipped with buffer spring, the television camera head is installed at inlayer sheathed tube lower extreme under water. The utility model provides a TV pole structure can shorten the original length of the TV pole body of rod greatly, and the design of segmentation layering is also simple more, convenient when the installation and debugging of TV pole.
Description
Technical field
The utility model belongs to telescopic stock supporting construction, and in particular to a kind of telescopic fuel manipulator crane is electric under water
Retinal rod.
Background technology
Nuclear power station needs the operation to cargo handling process to carry out real-time monitored and inspection when loading and unloading to reactor fuel component
Look into, and loading and unloading operation be by fuel manipulator crane sleeve and gripping apparatus more than 10 meters it is deep complete under water, therefore in fuel manipulator crane
On should be provided with a television pick-up equipment underwater operation is shot, and in order to avoid the refractive effect shooting effect of water, shooting
Head should be located under water, and camera can be lifted according to use demand, and camera can be down to compared with deep water depth when using
Place, can be promoted to camera on the water surface when not using.
Current fuel manipulator crane (structure can be found in utility model patent 200620159770.1) TV bar body is several sections
Be fixedly connected, itself is simultaneously non-telescoping, can only be lifted by crane by hoist rope, thus its this body length of body of rod compared with
It is long, 10 meters or so are reached, Piecemeal erection or dismounting are had to during installing/dismounting, it is inconvenient.And because length is long, using
During also often occur raising interfere, collision the problems such as.
Utility model content
The purpose of this utility model is the defect for prior art, there is provided it is a kind of be easily installed, operate, keeping in repair can
Flexible fuel manipulator crane underwater television bar.
The technical solution of the utility model is as follows:A kind of telescopic fuel manipulator crane underwater television bar, including multilayer sleeve,
The guider for preventing sleeve pipe from twisting in telescopic process is provided between adjacent two-layer sleeve pipe, except innermost layer set
The lower inside of other each layer sleeve pipes beyond pipe is provided with the stop block for preventing sleeve pipe abjection from falling, except outermost layer sleeve pipe
The outer upper of each layer sleeve pipe of in addition other is provided with the sliding sleeve coordinated with the stop block;The top of described innermost layer sleeve pipe
Hanger is provided with, bottom is provided with buffer spring, and underwater television camera is arranged on the lower end of innermost layer sleeve pipe.
Further, telescopic fuel manipulator crane underwater television bar as above, wherein, outermost layer sleeve pipe is connected by flange
Connect and be fixed on fuel manipulator crane dolly table top.
Further, telescopic fuel manipulator crane underwater television bar as above, wherein, be arranged on adjacent two layers sleeve pipe it
Between the guider include the gathering sill being arranged on outer layer sleeve inwall and the cunning being arranged on inner layer sleeve outer wall
Block, during telescopic extension, the slide block slides in the gathering sill being adapted.
Further, telescopic fuel manipulator crane underwater television bar as above, wherein, it is provided with innermost layer its lower end
For connecting the contiguous block of underwater television camera, described buffer spring is arranged on contiguous block top, and buffer spring top sets
There is spring stop.
Further, telescopic fuel manipulator crane underwater television bar as above, wherein, described sleeve pipe has three layers.
The beneficial effects of the utility model are as follows:The TV bar structure of the multi-deck extension sleeve pipe that the utility model is provided can be big
The big original length for shortening TV club shaft, the design of staged and layered is also simpler in TV bar installation and debugging, convenient.
TV bar can be promoted on TV bar when not using also makes the overall structure of fuel manipulator crane compacter in outermost layer sleeve.
Description of the drawings
Fig. 1 is completely in state during retraction for three layers of loop bar of scalable TV bar in specific embodiment;
Fig. 2 is that middle loop bar slide downward is in state when stretching out in specific embodiment;
Fig. 3 is the state that inner sleeve stretches out when intermediate casing is in fully extended in specific embodiment;
Fig. 4 is scalable TV bar top view.
In figure:1. outer tube;2. intermediate casing;3. inner sleeve;4. intermediate casing stop block;5. spring stop;6. buffer
Spring;7. inner sleeve bottom contiguous block;8. inner sleeve stop block;9. intermediate casing sliding sleeve;10. inner sleeve top hanger;Outside 11.
Sleeve pipe gathering sill;12. intermediate casing gathering sills;13. intermediate casing slide blocks;14. inner sleeve slide blocks.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Fuel manipulator crane underwater television bar provided in the present embodiment is a kind of three layers of sleeve structure, but the utility model is simultaneously
This three layers of sleeve structure is not limited to, it is obvious to those skilled in the art that positioned at the sleeve pipe in intermediate layer
There can be multilayer, it realizes that principle is identical with the present embodiment.
The telescopic fuel manipulator crane underwater television bar that the present embodiment is provided mainly is made up of three layers of sleeve pipe, per two-layer set
Guider is designed between pipe for preventing sleeve pipe from twisting in telescopic process, is set in the bottom of outer layer and intermediate casing
Stop block is equipped with, prevents telescopic tube abjection from falling.Hanger above innermost layer sleeve pipe can connect hoist rope, innermost layer set
Pipe bottom is equipped with buffer spring, and for the buffering after being lifted in place, inner layer sleeve bottom can install underwater television camera.
As Figure 1-Figure 4, outer tube 1 is connected and fixed on fuel manipulator crane dolly table top by flange, and outer tube is built-in
There is intermediate casing 2, intermediate casing 2 can slide in outer tube 1 along outer tube gathering sill 11;The inside bottom of outer tube 1 is equipped with
Intermediate casing stop block 4, can work as middle cannula slide carries out backstop to during lower position to it.Inner sleeve 3 equally can be along centre
The gathering sill 12 of sleeve pipe 2 slides, and the inner sleeve stop block 8 of the bottom of intermediate casing 2 is equally used for the bottom backstop of inner sleeve.Including
The lower position of sleeve pipe 3 is provided with a buffer spring 6, is lifted for inner sleeve 3 and reaches the limit of the buffering backstop behind position.Inner sleeve
The foot of pipe 3 connects underwater camera device by inner sleeve bottom contiguous block 7, when needing underwater to be observed, can lead to
Crossing lifting mechanism reduces steel wire rope, and inner sleeve 3 and intermediate casing 2 are declined using deadweight, until being down to observation position.Buffer spring
6 are arranged on the top of contiguous block 7, and the top of buffer spring 6 is provided with spring stop 5.
As shown in figure 1, original state of the TV bar when being not used is retracted mode, outer tube 1 is fixed by its flange
On fuel manipulator crane dolly table top, hoist rope is connected by inner sleeve top hanger 10 with inner sleeve 3, now intermediate casing
2 are sitting on the spring stop 5 of inner sleeve 3, and by the spring stop 5 of inner sleeve 3 support is provided.By the lifting of steel wire rope, will be interior
Sleeve pipe 3 and intermediate casing 2 are promoted in outer tube 1.Inner sleeve bottom contiguous block 7 can connect underwater television camera.
As shown in Fig. 2 when needing TV bar to extend downwards into reactor core water, steel wire rope can be declined, the now He of inner sleeve 3
Intermediate casing 2 slides downwards by deadweight.In sliding process, intermediate casing slide block 13 slides in outer tube gathering sill 11,
Can prevent the intermediate casing 2 in sliding process from occurring reversing.The weight of intermediate casing 2 now remains unchanged by the bullet on inner sleeve 3
Spring baffle plate 5 provides support.When intermediate casing 2 slides out to extreme position downwards, intermediate casing sliding sleeve 9 can slide to intermediate casing to be stopped
The top of block 4, the stop block 4 can prevent intermediate casing 2 from continuing to decline.
As shown in figure 3, if desired continuing to extend TV bar, can continue to decline steel wire rope, now intermediate casing 2 is by centre
Sleeve pipe stop block 4 is blocked can not be continued to decline, and inner sleeve 3 can continue to glide by deadweight.In sliding process, inner sleeve is slided
Block 14 slides in intermediate casing gathering sill 12, can prevent the inner sleeve 3 in sliding process from occurring reversing.When inner sleeve 3 it is downward
When sliding out to extreme position, inner sleeve stop block 8 can be used for the lower limit position backstop of inner sleeve 3.
Be lifted up retract process just with process shown in Fig. 1 to Fig. 3 conversely, and when uppermost position is promoted to,
Buffer spring 6 on inner sleeve 3 can make stopping cushioning effect, prevent lifting from rushing to summit and outer tube 1 and fuel manipulator crane dolly are caused
Impact.
As shown in figure 4, for the top view of scalable TV bar, it is seen that outer tube gathering sill 11, intermediate casing gathering sill 12,
The relative position of intermediate casing slide block 13 and inner sleeve slide block 14.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to the utility model
New spirit and scope.So, if belonging to the utility model claim to these modifications of the present utility model and modification
And its within the scope of equivalent technology, then the utility model is also intended to comprising these changes and modification.
Claims (5)
1. a kind of telescopic fuel manipulator crane underwater television bar, it is characterised in that:Including multilayer sleeve, adjacent two-layer sleeve pipe it
Between be provided with guider for preventing sleeve pipe from twisting in telescopic process, in other each layers in addition to innermost layer sleeve pipe
The lower inside of sleeve pipe is provided with the stop block for preventing sleeve pipe abjection from falling, in other each layer sets in addition to outermost layer sleeve pipe
The outer upper of pipe is provided with the sliding sleeve coordinated with the stop block;The top of described innermost layer sleeve pipe is provided with hanger, and bottom sets
There is buffer spring, underwater television camera is arranged on the lower end of innermost layer sleeve pipe.
2. telescopic fuel manipulator crane underwater television bar as claimed in claim 1, it is characterised in that:Outermost layer sleeve pipe passes through method
Orchid is fastened on fuel manipulator crane dolly table top.
3. telescopic fuel manipulator crane underwater television bar as claimed in claim 1 or 2, it is characterised in that:It is arranged on adjacent two
The guider between layer sleeve pipe includes the gathering sill being arranged on outer layer sleeve inwall and is arranged on outside inner layer sleeve
Slide block on wall, during telescopic extension, the slide block slides in the gathering sill being adapted.
4. telescopic fuel manipulator crane underwater television bar as claimed in claim 1 or 2, it is characterised in that:In innermost layer sleeve pipe
Lower end is provided with the contiguous block for connecting underwater television camera, and described buffer spring is arranged on contiguous block top, buffering elastic
Spring top is provided with spring stop.
5. telescopic fuel manipulator crane underwater television bar as claimed in claim 1 or 2, it is characterised in that:Described sleeve pipe has
Three layers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621049383.2U CN206130483U (en) | 2016-09-12 | 2016-09-12 | Telescopic loading and unloading machine underwater television pole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621049383.2U CN206130483U (en) | 2016-09-12 | 2016-09-12 | Telescopic loading and unloading machine underwater television pole |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206130483U true CN206130483U (en) | 2017-04-26 |
Family
ID=58568950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621049383.2U Expired - Fee Related CN206130483U (en) | 2016-09-12 | 2016-09-12 | Telescopic loading and unloading machine underwater television pole |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206130483U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107128852A (en) * | 2017-06-26 | 2017-09-05 | 亿嘉和科技股份有限公司 | A kind of lifting sleeve structure |
CN109056890A (en) * | 2018-08-06 | 2018-12-21 | 浙江欣华园艺工程有限公司 | A kind of collection and cyclic utilization system for gardens rainwater |
-
2016
- 2016-09-12 CN CN201621049383.2U patent/CN206130483U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107128852A (en) * | 2017-06-26 | 2017-09-05 | 亿嘉和科技股份有限公司 | A kind of lifting sleeve structure |
CN109056890A (en) * | 2018-08-06 | 2018-12-21 | 浙江欣华园艺工程有限公司 | A kind of collection and cyclic utilization system for gardens rainwater |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 |
|
CF01 | Termination of patent right due to non-payment of annual fee |