CN207681805U - It is a kind of can the flexible support device of four-way - Google Patents
It is a kind of can the flexible support device of four-way Download PDFInfo
- Publication number
- CN207681805U CN207681805U CN201721901461.1U CN201721901461U CN207681805U CN 207681805 U CN207681805 U CN 207681805U CN 201721901461 U CN201721901461 U CN 201721901461U CN 207681805 U CN207681805 U CN 207681805U
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- China
- Prior art keywords
- support
- sliding sleeve
- tube socket
- sliding
- support tube
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Abstract
The utility model discloses it is a kind of can the flexible support device of four-way, including supporting tube socket, the support tube socket is circumferentially uniformly distributed, and there are four support plates, the sliding bar extended into support tube socket is connected in each support plate, the driving mechanism being connected with sliding bar is equipped in the support tube socket, the driving mechanism drives all sliding bars along support tube socket radial direction synchronous slide.The utility model supports tube socket, support plate, sliding bar and driving mechanism by setting, the support device is positioned in square tube when use, it drives all sliding bars to synchronize along support tube socket radial direction using driving mechanism to stretch out, drive four support plates to the direction synchronizing moving far from support tube socket, to realize that the four direction of other side's inside pipe wall synchronizes support, to avoid when applying pressure to square tube lateral wall, tube wall deforms to square tube inner cavity, influences follow-up welding procedure.
Description
Technical field
The utility model is related to spent fuel storage rack manufacturing fields, and in particular to it is a kind of can the flexible support dress of four-way
It sets.
Background technology
Spentnuclear fuel is also known as rradiated nuclear fuel, is to live through radiation exposure, used nuclear fuel, typically by nuclear power station
Nuclear reactor generates.The spentnuclear fuel taken out from reactor is usually required in storage pond storage certain time after decay is cooling,
It could be sent to reprocessing plant, and screen work is exactly to be arranged for the storage of spentnuclear fuel.Screen work is mainly by more square tubes and bottom
The parts welding such as plate forms, and square tube is welded after splicing frequently with thin-wall stainless steel plate blanking bending, however is being welded
It when molding, needs to carry out application pressure to square tube side wall, makes the steel plate splicings of weld seam both sides in place, consequently facilitating subsequently being welded
Construction is connect, can also make appearance of weld stable quality in this way, reduces welding deformation, improves square tube Forming Quality.But to square tube
When lateral wall carries out application pressure, supported since square tube inner cavity lacks, and square tube tube wall is relatively thin, is easy when wall compression to side
Tube cavity deforms, and then influences follow-up welding procedure, and square tube Forming Quality can not ensure.
Utility model content
The utility model aim is：For in square tubes soldering forming process, when carrying out application pressure to square tube lateral wall
It when power, is supported since square tube inner cavity lacks, and square tube tube wall is relatively thin, is easy to deform to square tube inner cavity, and then influence follow-up welding
Construction, the problem of square tube Forming Quality can not ensure, provide it is a kind of can the flexible support device of four-way, which can be to square tube
Inner wall carries out four sides support, avoids when applying pressure to square tube lateral wall, tube wall deforms to square tube inner cavity.
To achieve the goals above, the technical solution adopted in the utility model is：
It is a kind of can the flexible support device of four-way, including support tube socket, the support tube socket is circumferentially uniformly distributed, and there are four support
Plate, is connected with the sliding bar extended into support tube socket in each support plate, equipped with being connected with sliding bar in the support tube socket
Driving mechanism, the driving mechanism drives all sliding bar along support tube socket radial direction synchronous slide.
The utility model supports tube socket, support plate, sliding bar and driving mechanism by setting, and when use fills the support
Storing is placed in square tube, is driven all sliding bars to be synchronized along support tube socket radial direction using driving mechanism and is stretched out, drive four
A support plate is to the direction synchronizing moving far from support tube socket, to realize that the four direction of other side's inside pipe wall synchronizes support,
To avoid when applying pressure to square tube lateral wall, tube wall deforms to square tube inner cavity, influences follow-up welding procedure.
As the preferred embodiment of the utility model, the driving mechanism includes that drive shaft and the taper in drive shaft are slided
Set, the taper sliding sleeve outer wall are in contact with sliding bar free end, and the taper sliding sleeve pushes all after drive shaft sliding
Sliding bar, which synchronizes, to be stretched out.By the way that drive shaft and taper sliding sleeve is arranged, and after taper sliding sleeve outer wall is in contact with sliding bar free end,
All sliding bars can be pushed to synchronize after taper sliding sleeve is slided along drive shaft to stretch out, four support plates is driven to synchronize expansion
, to realize that the four direction of other side's inside pipe wall synchronizes support.
As the preferred embodiment of the utility model, the driving mechanism further includes the support tube being set to outside taper sliding sleeve,
It is equipped with sliding sleeve compatible with sliding bar between the support tube and support tube socket, is equipped in the sliding sleeve and is resetted for sliding bar
Resetting spring.By the way that support tube, and setting and sliding bar phase between support tube and support tube socket are arranged outside taper sliding sleeve
The sliding sleeve of adaptation, it is ensured that after sliding bar free end is by the jacking force of taper sliding sleeve, sliding bar be capable of free and stable along cunning
Set stretches out, while after the disappearance of the jacking force of taper sliding sleeve, sliding bar can in time retract under the action of resetting spring, just
In taking-up support device.
As the preferred embodiment of the utility model, Adjusting bolt Adjusting screw is additionally provided on the sliding sleeve, the resetting spring, which is set to, to be adjusted
It saves on swivel nut and the sliding bar shaft shoulder.By the way that Adjusting bolt Adjusting screw is arranged, certain pretightning force can be applied to resetting spring, make sliding bar
Free end is kept in contact with the taper sliding sleeve outer wall moment, to keep the reset effect of the sliding bar more preferable.
As the preferred embodiment of the utility model, screw thread pair, the support are equipped between the taper sliding sleeve and drive shaft
The guiding parts for being oriented to taper sliding sleeve is additionally provided in cylinder.By being threaded between taper sliding sleeve and drive shaft
Pair, while the guiding parts that setting is oriented to taper sliding sleeve, when needing other side's inside pipe wall to be supported, it is only necessary to rotate
Drive shaft can make taper sliding sleeve slidably reciprocate along guiding parts, to realize the pushing tow to sliding bar.
As the preferred embodiment of the utility model, the guiding parts includes the baffle for being respectively arranged on support tube both ends,
The guide rod parallel with drive shaft is connected between two baffles, the taper sliding sleeve outer wall is equipped with compatible with guide rod
Sliding slot.By the way that the guide rod parallel with drive shaft is arranged between the baffle at support tube both ends, while being set in taper sliding sleeve outer wall
Sliding slot compatible with guide rod is set, taper sliding sleeve can be made to slidably reciprocate along guide rod when rotating drive shaft, to realize
To the pushing tow of sliding bar.
As the preferred embodiment of the utility model, idler wheel is additionally provided on the support tube socket.By being set on support tube socket
Idler wheel is set, it can be achieved that the support device frees in and out in square tube, can avoid loading of the support device in long thin-walled square tube and
Take out difficult problem.
As the preferred embodiment of the utility model, the support tube socket both ends are equipped with end seal lid, can be to avoid dust impurity
Deng the flexibility for entering influence inner body movement in support tube socket.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：
1, the utility model supports tube socket, support plate, sliding bar and driving mechanism by setting, by the support when use
Device is positioned in square tube, is driven all sliding bars to be synchronized along support tube socket radial direction using driving mechanism and is stretched out, drive
Four support plates are to the direction synchronizing moving far from support tube socket, to realize that the four direction of other side's inside pipe wall synchronizes branch
Support, to avoid when applying pressure to square tube lateral wall, tube wall deforms to square tube inner cavity, influences follow-up welding and applies
Work；
2, by the way that drive shaft and taper sliding sleeve is arranged, and after taper sliding sleeve outer wall is in contact with sliding bar free end, work as cone
Shape sliding sleeve can push all sliding bars to synchronize stretching after drive shaft sliding, and four support plates is driven to synchronize expansion,
To realize that the four direction of other side's inside pipe wall synchronizes support；
3, by the way that support tube is arranged outside taper sliding sleeve, and it is arranged between support tube and support tube socket and is mutually fitted with sliding bar
The sliding sleeve matched, it is ensured that after sliding bar free end is by the jacking force of taper sliding sleeve, sliding bar be capable of free and stable along sliding sleeve
It stretches out, while after the disappearance of the jacking force of taper sliding sleeve, sliding bar can in time retract under the action of resetting spring, be convenient for
Take out support device；
4, by the way that the guide rod parallel with drive shaft is arranged between the baffle at support tube both ends, while outside taper sliding sleeve
Sliding slot compatible with guide rod is arranged in wall, taper sliding sleeve can be made to slidably reciprocate along guide rod when rotating drive shaft, to
Realize the pushing tow to sliding bar.
Description of the drawings
Fig. 1 be in the utility model can the flexible support device schematic diagram of four-way.
Fig. 2 is the A-A sectional views in Fig. 1.
Fig. 3 is partial enlarged view at the B in Fig. 1.
It is marked in figure：1- support plates, 2- sliding bars, 3- Adjusting bolt Adjusting screws, 4- sliding sleeves, 5- support tube socket, 6- guide rods, 7- to connect
Acting flange, 8- rolling bearings, 9- drive shafts, 10- baffles, 11- taper sliding sleeves, 12- resetting springs, 13- end seal lids, 14- supports
Cylinder, 15- idler wheels.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
Embodiment
The present embodiment provides it is a kind of can the flexible support device of four-way；
As shown in Figure 1-Figure 3, in the present embodiment can the flexible support device of four-way, including support tube socket 5, section is
Rectangular tubular structure, the support tube socket 5 is circumferentially uniformly distributed, and there are four support plates 1, and the support plate is rectangular and side is parallel to
Tube socket side wall is supported, two sliding bars 2 extended into support tube socket 5 are connected in each support plate 1, two sliding bars of setting can
It rotates to avoid support plate, the driving mechanism being connected with sliding bar 2, the driving machine is equipped in the support tube socket 5
Structure drives all sliding bars 2 along support 5 radial direction synchronous slide of tube socket.
In the present embodiment, the driving mechanism includes drive shaft 9 and two taper sliding sleeves 11 in drive shaft 9, often
A 11 outer wall of taper sliding sleeve is in contact with 2 free end of corresponding sliding bar, and two taper sliding sleeves 11 are slided along drive shaft 9
It pushes all sliding bars 2 to synchronize after dynamic to stretch out.Meanwhile it is smooth in order to slide, sliding bar free end may be designed to slide with taper
Cover the compatible conical surface.By the way that drive shaft and taper sliding sleeve is arranged, and after taper sliding sleeve outer wall is in contact with sliding bar free end,
All sliding bars can be pushed to synchronize after taper sliding sleeve is slided along drive shaft to stretch out, four support plates is driven to synchronize expansion
, to realize that the four direction of other side's inside pipe wall synchronizes support.
In the present embodiment, the driving mechanism further includes the support tube 14 being set to outside each taper sliding sleeve 11, in each institute
It states and is correspondingly provided with sliding sleeve 4 compatible with sliding bar 2 between support tube 14 and support tube socket 5, be equipped with and use in each sliding sleeve 4
In the resetting spring 12 that sliding bar 2 resets.By the way that support tube is arranged outside taper sliding sleeve, and between support tube and support tube socket
Setting sliding sleeve compatible with sliding bar, it is ensured that after sliding bar free end is by the jacking force of taper sliding sleeve, sliding bar can
Free and stable is stretched out along sliding sleeve, while after the disappearance of the jacking force of taper sliding sleeve, sliding bar can be in the work of resetting spring
With lower timely retraction, it is convenient for taking out support device.
In the present embodiment, Adjusting bolt Adjusting screw 3 is additionally provided on each sliding sleeve 4, the Adjusting bolt Adjusting screw connects with sliding sleeve for screw thread
It connects, the resetting spring is set on Adjusting bolt Adjusting screw and the sliding bar shaft shoulder.By the way that Adjusting bolt Adjusting screw is arranged, resetting spring can be applied
Certain pretightning force makes sliding bar free end be kept in contact with the taper sliding sleeve outer wall moment, to make the reset of the sliding bar imitate
Fruit is more preferable.
In the present embodiment, it is equipped with screw thread pair between the taper sliding sleeve 11 and drive shaft 9, is additionally provided in the support tube 14
Guiding parts for being oriented to taper sliding sleeve 11.By being threaded pair between taper sliding sleeve and drive shaft, simultaneously
The guiding parts being oriented to taper sliding sleeve is set, when needing other side's inside pipe wall to be supported, it is only necessary to rotate drive shaft
Taper sliding sleeve can be made to slidably reciprocate along guiding parts, to realize the pushing tow to sliding bar.
In the present embodiment, the guiding parts includes the baffle 10 for being respectively arranged on 14 both ends of support tube, in two gears
Connect between plate 10 there are two the guide rod 6 parallel with drive shaft 9,11 outer wall of taper sliding sleeve is equipped with and is adapted with guide rod 6
Sliding slot.By the way that the guide rod parallel with drive shaft is arranged between the baffle at support tube both ends, while in taper sliding sleeve outer wall
Setting sliding slot compatible with guide rod, can make taper sliding sleeve slidably reciprocate along guide rod when rotating drive shaft, to real
Now to the pushing tow of sliding bar.
In the present embodiment, multiple idler wheels 15 are additionally provided on the support tube socket 5.By the way that idler wheel is arranged on support tube socket,
The support device can be achieved to free in and out in square tube, it is difficult to can avoid loading and taking-up of the support device in long thin-walled square tube
Problem.
In the present embodiment, 5 both ends of support tube socket are equipped with end seal lid 13, can enter support tube to avoid dust impurity etc.
The flexibility of inner body movement is influenced in seat；Rolling bearing 8, the axis of rolling are additionally provided in each end seal lid 13 simultaneously
It holds 8 inner rings to match with drive shaft 9, the rotating torque needed for rotation drive shaft can be reduced；It is also set in 9 end of the drive shaft
There is connecting flange 7, can be attached with speed reducer, servo motor etc., realizes automation internal support device.
Specifically, clockwise or counterclockwise by drive shaft, push taper sliding sleeve to advancing slip or move backward.Sliding
Bar realizes that its taper surface of free end cone face always with taper sliding sleeve fits by resetting spring.Meanwhile sliding sleeve and sliding bar
Lower face is designed as face cooperation, preferably realizes guide function.When drive shaft rotates clockwise, taper sliding sleeve passes through guiding
The guiding role of bar moves after realizing, sliding bar synchronizes protruding, and all support plates expand outwardly and play support function；Work as drive
When moving axis rotates counterclockwise, taper sliding sleeve realizes Forward, bullet of the sliding bar due to resetting spring by the guiding role of guide rod
Property restore force effect and inwardly retract, all support plates disappear to contract and supporting role.
Tube socket, support plate, sliding bar and driving mechanism are supported by setting in the present embodiment, when use fills the support
Storing is placed in square tube, is driven all sliding bars to be synchronized along support tube socket radial direction using driving mechanism and is stretched out, drive four
A support plate is to the direction synchronizing moving far from support tube socket, to realize that the four direction of other side's inside pipe wall synchronizes support,
To avoid when applying pressure to square tube lateral wall, tube wall deforms to square tube inner cavity, influences follow-up welding procedure.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc. made by within the principle of utility model, should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of can the flexible support device of four-way, which is characterized in that including supporting tube socket, the support tube socket to be circumferentially evenly equipped with
Four support plates, are connected with the sliding bar extended into support tube socket in each support plate, in the support tube socket equipped with and sliding
The driving mechanism that bar is connected, the driving mechanism drive all sliding bars along support tube socket radial direction synchronous slide.
2. according to claim 1 can the flexible support device of four-way, which is characterized in that the driving mechanism includes driving
Axis and the taper sliding sleeve in drive shaft, the taper sliding sleeve outer wall are in contact with sliding bar free end, the taper sliding sleeve
It pushes all sliding bars to synchronize after drive shaft sliding to stretch out.
3. according to claim 2 can the flexible support device of four-way, which is characterized in that the driving mechanism further includes setting
Support tube outside taper sliding sleeve is equipped with sliding sleeve compatible with sliding bar between the support tube and support tube socket, described
The resetting spring resetted for sliding bar is equipped in sliding sleeve.
4. according to claim 3 can the flexible support device of four-way, which is characterized in that be additionally provided with adjusting on the sliding sleeve
Swivel nut, the resetting spring are set on Adjusting bolt Adjusting screw and the sliding bar shaft shoulder.
5. according to claim 4 can the flexible support device of four-way, which is characterized in that the taper sliding sleeve and drive shaft
Between be equipped with screw thread pair, the guiding parts for being oriented to taper sliding sleeve is additionally provided in the support tube.
6. according to claim 5 can the flexible support device of four-way, which is characterized in that the guiding parts includes difference
Baffle set on support tube both ends is connected with the guide rod parallel with drive shaft, the taper sliding sleeve between two baffles
Outer wall is equipped with sliding slot compatible with guide rod.
7. according to one of claim 1-6 can the flexible support device of four-way, which is characterized in that on the support tube socket
It is additionally provided with idler wheel.
8. according to one of claim 1-6 can the flexible support device of four-way, which is characterized in that the support tube socket two
End is equipped with end seal lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901461.1U CN207681805U (en) | 2017-12-29 | 2017-12-29 | It is a kind of can the flexible support device of four-way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901461.1U CN207681805U (en) | 2017-12-29 | 2017-12-29 | It is a kind of can the flexible support device of four-way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207681805U true CN207681805U (en) | 2018-08-03 |
Family
ID=62993393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721901461.1U Active CN207681805U (en) | 2017-12-29 | 2017-12-29 | It is a kind of can the flexible support device of four-way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207681805U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693391A (en) * | 2018-12-05 | 2019-04-30 | 北京动力机械研究所 | A kind of slide plate radial compaction device |
| CN113048128A (en) * | 2021-03-09 | 2021-06-29 | 湖北文理学院 | Cylinder inner wall paster mechanism |
| CN113798772A (en) * | 2021-10-11 | 2021-12-17 | 浙江机电职业技术学院 | Welding manipulator suitable for pipeline welding |
-
2017
- 2017-12-29 CN CN201721901461.1U patent/CN207681805U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693391A (en) * | 2018-12-05 | 2019-04-30 | 北京动力机械研究所 | A kind of slide plate radial compaction device |
| CN113048128A (en) * | 2021-03-09 | 2021-06-29 | 湖北文理学院 | Cylinder inner wall paster mechanism |
| CN113798772A (en) * | 2021-10-11 | 2021-12-17 | 浙江机电职业技术学院 | Welding manipulator suitable for pipeline welding |
| CN113798772B (en) * | 2021-10-11 | 2023-04-28 | 浙江机电职业技术学院 | Welding manipulator suitable for pipeline welding |
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