CN208748140U - Vacuum chamber insertion tube regulating device and vacuum chamber insertion tube more exchange device online - Google Patents
Vacuum chamber insertion tube regulating device and vacuum chamber insertion tube more exchange device online Download PDFInfo
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- CN208748140U CN208748140U CN201821182492.0U CN201821182492U CN208748140U CN 208748140 U CN208748140 U CN 208748140U CN 201821182492 U CN201821182492 U CN 201821182492U CN 208748140 U CN208748140 U CN 208748140U
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- insertion tube
- vacuum chamber
- stop sleeve
- regulating device
- chamber insertion
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Abstract
The utility model relates to a kind of vacuum chamber insertion tube regulating devices, it is adjustable to be inserted with the length that multiple support rods for being used to support insertion bottom of the tube and each support rod are inserted into stop sleeve inner cavity on stop sleeve for two-dimensional adjustment mechanism including that can be inserted in the stop sleeve of insertion tube and for adjusting stop sleeve position in the horizontal plane.Further relate to a kind of vacuum chamber insertion tube more exchange device online, the replacement trolley including the vacuum chamber insertion tube regulating device and equipped with elevating mechanism.Positioning adjustment is carried out to stop sleeve by two-dimensional adjustment mechanism, the relative position between the relative position and insertion tube and vacuum chamber bottom between stop sleeve and insertion tube can quickly and easily be adjusted, convenient for the disassembly of old insertion tube and the location and installation of new insertion tube, guarantee the assembly precision of insertion tube and vacuum chamber, damage when avoiding adjusting the relative position between them by crane or other tools to insertion tube resistance to material and argon blowing tube.
Description
Technical field
The utility model belongs to technical field of steelmaking and refining, and in particular to a kind of vacuum chamber insertion tube regulating device and including
There is the vacuum chamber insertion tube of the vacuum chamber insertion tube regulating device more exchange device online.
Background technique
The insertion tube of steel-making refining vacuum treatment installation is the important component of vacuum chamber, and insertion tube is fixed on vacuum chamber
Bottom.When carrying out vacuum refining to molten steel, since insertion tube needs to be inserted into ladle, so that molten steel enters in vacuum chamber
It is vacuum-treated, so insertion tube is easy to be corroded by molten steel, needs to regularly replace.
Currently, substantially using being replaced under off-line state, i.e., driving a vehicle using in workshop in terms of the replacement of insertion tube
Vacuum chamber and insertion tube are hoisted to vacuum chamber maintenance area together, insertion tube is replaced.In handling vacuum chamber and insertion tube
Before, it is necessary first to will be disengaged at the top of vacuum chamber with vacuum chamber；Then vacuum chamber transverse-moving trolley is traversing to vacuum chamber by vacuum chamber
Handling position；Again by the water cooling hose between vacuum chamber and vacuum chamber transverse-moving trolley, argon gas hose and compressed-air hose etc.
Medium hose disengages；Could finally handling be carried out to vacuum chamber.Therefore, insertion tube is replaced under off-line state, is not only consumed
Time-consuming length, the large labor intensity of worker, moreover, when using driving handling vacuum chamber, during its handling, argon gas easy to damage
Pipe, during handling again cannot horizontal smoothly handling installation, will lead to the resistance to material damage of insertion tube, to influence making for insertion tube
Use the service life.
Utility model content
The utility model embodiment is related to a kind of vacuum chamber insertion tube regulating device and includes the vacuum chamber insertion tube tune
The vacuum chamber insertion tube of regulating device more exchange device online, can at least solve the segmental defect of the prior art.
The utility model embodiment is related to a kind of vacuum chamber insertion tube regulating device, the support including that can be inserted in insertion tube
Sleeve and two-dimensional adjustment mechanism for adjusting stop sleeve position in the horizontal plane are inserted on the stop sleeve
The length that multiple support rods for being used to support insertion bottom of the tube and each support rod are inserted into the stop sleeve inner cavity is equal
It is adjustable.
As one of embodiment, each support rod is adjusting pin shaft, and each adjusting pin shaft is movably installed in one
On axis pin base, each axis pin base is mounted on the outer wall of the stop sleeve, and Yu Suoshu axis pin base is equipped with for locking
The corresponding safetied pin for adjusting pin shaft.
As one of embodiment, the stop sleeve is cylindrical structure, and each support rod is along the stop sleeve
Radial direction plug.
As one of embodiment, the stop sleeve is connect by support base with the two-dimensional adjustment mechanism, the branch
It supports pedestal and is equipped with buffer structure.
As one of embodiment, the support base includes the multiple supports being circumferentially circular layout along the stop sleeve
Column, each support column is sleeve type structure, between two casings of each support column can vertically opposite sliding and
Therebetween it is connected by homoaxial buffer spring, each buffer spring constitutes the buffer structure.
As one of embodiment, the two-dimensional adjustment mechanism includes X to adjusting unit and Y-direction adjusts unit, and the X is to tune
Section unit includes X direction guiding rail, walking dolly and the trolley driving knot for driving the walking dolly to be walked on the X direction guiding rail
Structure, the Y-direction adjust unit and are arranged on the walking dolly and connect with the stop sleeve.
As one of embodiment, the trolley driving structure includes manual ratchet assembly, the spine of the manual ratchet assembly
Wheel is sleeved on the axletree of the walking dolly.
As one of embodiment, it includes cushion cap, the Y-direction sliding rail being arranged on the walking dolly that the Y-direction, which adjusts unit,
And the cushion cap driving structure for driving the cushion cap to slide on the Y-direction sliding rail, the stop sleeve are installed on the cushion cap.
As one of embodiment, the cushion cap driving structure includes hand screw rod component, the silk of the hand screw rod component
The female and cushion cap is connected and screw rod is installed on the walking dolly by screw rodb base.
The utility model embodiment further relates to a kind of vacuum chamber insertion tube more exchange device online, including replacement trolley and as above
The vacuum chamber insertion tube regulating device, the replacement trolley are equipped with elevating mechanism, the stop sleeve and the two dimension
Regulating mechanism is connect with the elevating mechanism.
The utility model embodiment at least has the following beneficial effects:
Vacuum chamber insertion tube regulating device provided by the utility model, determines stop sleeve by two-dimensional adjustment mechanism
Position adjustment, can quickly and easily adjust relative position between stop sleeve and insertion tube and insertion tube and vacuum chamber bottom
Between relative position guarantee the dress of insertion tube and vacuum chamber convenient for the disassembly of old insertion tube and the location and installation of new insertion tube
With precision, to the resistance to material of insertion tube and argon blowing tube when avoiding adjusting the relative position between them by crane or other tools
Damage.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram for the vacuum chamber insertion tube regulating device that the utility model embodiment one provides；
Fig. 2 is the structural representation at another visual angle for the vacuum chamber insertion tube regulating device that the utility model embodiment one provides
Figure；
Fig. 3 is the overlooking structure diagram for the vacuum chamber insertion tube regulating device that the utility model embodiment one provides；
Fig. 4 is the structural schematic diagram for the manual ratchet assembly that the utility model embodiment one provides；
Fig. 5 is the structural schematic diagram of the vacuum chamber insertion tube that provides of the utility model embodiment two more exchange device online；
Fig. 6 is the structure at the vacuum chamber insertion tube that provides of the utility model embodiment two another visual angle of more exchange device online
Schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one
Such as Fig. 1-Fig. 3, the utility model embodiment provides a kind of vacuum chamber insertion tube regulating device 200, including can cover
Enter the stop sleeve 201 of insertion tube 100 and the two-dimensional adjustment machine for adjusting the stop sleeve 201 position in the horizontal plane
Structure is inserted with multiple support rods 202 for being used to support 100 bottom of insertion tube and each support rod on the stop sleeve 201
202 length that are inserted into 201 inner cavity of stop sleeve are adjustable.Above-mentioned stop sleeve 201 is installed in two-dimensional adjustment mechanism
On, it is easy-to-understand to, axial direction is vertically, to be arranged so as to opposite with insertion tube 100, the inner wall of the stop sleeve 201 is horizontal
Area of section is greater than the external wall cross-section area of insertion tube 100, guarantees that insertion tube 100 can extend into the stop sleeve 201；
Generally, insertion tube 100 is cylindrical body, and it is cylindrical structure that above-mentioned stop sleeve 201, which is preferably also, then its annular diameters is greater than
100 outer annular diameter of insertion tube.Each support rod 202 is preferably circular layout along the circumferential direction of stop sleeve 201, and each support rod 202 exists
On stop sleeve 201 wear position be preferably located in same level namely stop sleeve 201 on it is corresponding offer it is multiple
202 perforating of support rod, each 202 perforating of support rod are preferably located in same level, to guarantee the branch to insertion tube 100
The stability of support structure.
Above-mentioned support rod 202 is preferably horizontally disposed (i.e. axial is horizontal direction), such as the branch of cylindrical structure
Support set cylinder 201, radial direction of each support rod 202 along stop sleeve 201 plug, insertion tube 100 horizontally support in each support rod
On 202.Preferably, can plug multiple Horizontal limiting bars on stop sleeve 201 such as Fig. 1-Fig. 3, each Horizontal limiting bar is inserted
Enter adjustable to the length in stop sleeve 201, each Horizontal limiting bar is respectively positioned on the top of above-mentioned support rod 202, can be with insertion
The side wall of pipe 100 is against to avoid insertion tube 100 in transport process because shaking the progress horizontal direction limit of insertion tube 100
It is unstable and insertion tube 100 is caused to damage or the damages such as tunger tube.
The length-adjustable mode of 201 inner cavity of stop sleeve is inserted into for above-mentioned support rod 202, it can be using support
Bar 202 and stop sleeve 201 are the structures that screw thread is worn, and above-mentioned purpose can be realized by screwing support rod 202, can also be used
Thread segment is set on support rod 202 and is realized with the mode of locking nut cooperation；In the present embodiment, it is preferable that such as Fig. 1-figure
3, each support rod 202 is to adjust pin shaft 202, and each adjusting pin shaft 202 is movably installed on an axis pin base, each institute
It states axis pin base to be mounted on the outer wall of the stop sleeve 201, Yu Suoshu axis pin base is equipped with corresponding described for locking
Adjust the safetied pin 203 of pin shaft 202.
Vacuum chamber insertion tube regulating device 200 provided in this embodiment, by two-dimensional adjustment mechanism to stop sleeve 201 into
Row positioning adjustment, can quickly and easily adjust relative position and the insertion tube between stop sleeve 201 and insertion tube 100
Relative position between 100 and vacuum chamber bottom is protected convenient for the disassembly of old insertion tube 100 and the location and installation of new insertion tube 100
The assembly precision for demonstrate,proving insertion tube 100 and vacuum chamber, avoids adjusting the relative position between them by crane or other tools
When damage to 100 resistance to material and argon blowing tube of insertion tube.
Be arranged each support rod 202 be inserted into 201 inner cavity of stop sleeve length it is adjustable, be adapted to the insertion of different-diameter
The replacement of pipe 100 is installed, in particular, when for using the insertion tube 100 of certain heat to replace, surface erosion and to be stained with slag tighter
Weight, shape may not be a regular circle, for example irregular elliptical shape, then vacuum chamber insertion provided in this embodiment
Pipe regulating device 200 is adapted to the replacement of the insertion tube 100 of this operating condition.Specifically, in the present embodiment, old insertion is being replaced
When pipe 100, using the end (i.e. one end of support rod 202 stretched in stop sleeve 201) of each support rod 202 to insertion tube
100 are supported, by adjusting the insertion depth of each support rod 202, so that the end of each support rod 202 supports insertion tube respectively
100 bottom.In this way: (1) since 100 temperature of old insertion tube disassembled is higher, can be used to avoid long-term
202 midfoot support insertion tube 100 of support rod and cause support rod 202 to deform, on the one hand the deformation of support rod 202 leads to support rod
202 are not easy to disassemble from stop sleeve 201, on the other hand, in the installation of new insertion tube 100, will lead to insertion tube 100
Axial direction and verticality and levelness vertically not parallel, and that influence its installation；In the present embodiment, old insertion tube can dismantled
It is supported when 100 using the end of each support rod 202, and when installing new insertion tube 100, then utilize each support rod 202
Middle part is supported, and guarantees the installation accuracy of new insertion tube 100；(2) it influences when 202 end of support rod deforms in use, can
Guarantee that the support rod 202 can continue to use to cut out the deformed end, to improve its service life.
It is further preferred that annular protrusion support portion can be set in the end of each support rod 202, the raised support portion
Periphery is set for the eccentric relative to the axis of support rod 202, in this way, support rod 202 on the one hand can be improved
Service life, on the other hand, by rotating support rod 202, using the raised support portion at different location to 100 bottom of insertion tube
It is supported, is adapted to 100 bottom of insertion tube due to irregular shape caused by corroding and being stained with slag, such as works as certain support rod
Insertion tube 100 at where 202 is more prominent compared to other positions due to being stained with slag, then using the convex of the support rod 202
The small eccentricity end for playing support portion is supported, when the insertion tube 100 where certain support rod 202 is due to erosion and compared to other
There is groove in position, then is supported using the large eccentricity end in the raised support portion of the support rod 202, so that insertion tube
100 are horizontally supported as far as possible, guarantee its stability in transport process.
It is further preferred that water-cooling channel or argon gas runner can be arranged, in each support rod 202 argon gas runner is arranged
It is preferred, structure is simple, can use argon gas used in vacuum refining workshop nearby, which, which has, extends to support rod 202
The runner exit of supporting surface, so as to cooling to Argon at the supporting surface of support rod 202, the service life of raising support rod 202.
The structure of above-mentioned vacuum chamber insertion tube regulating device 200 is connected, the stop sleeve 201 passes through support base and institute
The connection of two-dimensional adjustment mechanism is stated, the support base is equipped with buffer structure.By the way that buffer structure is arranged, sat in insertion tube 100
Buffer function is played when entering in stop sleeve 201, to reduce the impact to the resistance to material in 100 bottom of insertion tube.The support base can be with
It is the pedestal of cylinder；In the present embodiment, such as Fig. 1 and Fig. 2, the support base includes along the stop sleeve 201 weeks
To the multiple support columns 204 being circular layout, each support column 204 is sleeve type structure, and the two of each support column 204
Vertically opposite it can slide and be connected by homoaxial buffer spring 2043 therebetween, each buffering elastic between a casing
Spring 2043 constitutes the buffer structure.It is further preferred that clearance fit, i.e. outer tube between two casings of support column 204
2041 internal diameters and 2042 outer diameter of inner sleeve are essentially identical, influence support effect to avoid the radial shaking of generation between the two；Then,
Above-mentioned buffer spring 2043 is set in the lumen of two casings, specifically, be connected with outer tube 2041 and stop sleeve 201,
For inner sleeve 2042 and two-dimensional adjustment mechanism are connected, in the inner cavity top of outer tube 2041 and the intracavity bottom of inner sleeve 2042
It is coaxially disposed spring mounting post respectively, the both ends of buffer spring 2043, which are set with, to be fixed in two spring mounting posts.
The structure of above-mentioned vacuum chamber insertion tube regulating device 200 is connected, above-mentioned two-dimensional adjustment mechanism can be using conventional
Two-dimentional driving equipment, such as use hydraulic-driven ten word drive platforms；In the present embodiment, using following preferred structure:
Such as Fig. 1 and Fig. 2, the two-dimensional adjustment mechanism includes X to unit and Y-direction adjusting unit is adjusted, and the X is single to adjusting
Member includes X direction guiding rail, walking dolly 2051 and the trolley driving for driving the walking dolly 2051 to be walked on the X direction guiding rail
Structure 2052, the Y-direction adjust unit and are arranged on the walking dolly 2051 and connect with the stop sleeve 201.This is small
Vehicle driving structure 2052 can be using the automatic driving side such as motor and drive mechanism (such as sprocket wheel transmission, screw rod transmission) cooperation
Formula, this is that those skilled in the art are easily designed according to the prior art, is not described further herein；In the present embodiment, using hand
Dynamic driving, structure is more simple, occupies little space, and is easy to equipment arrangement, and manual actuation mode preferably uses manual ratchet group
Part 2052, the ratchet sleeve of the manual ratchet assembly 2052 is on the axletree of walking dolly 2051.Existing manual ratchet drives
Motivation structure is all suitable in this present embodiment, and in the embodiment show in figure 4, which includes handspike
20521, guide sleeve 20522, ratchet 20523 and dead bolt 20524,20521 end of handspike are equipped with driving pawl, guiding
Casing 20522 is fixed on the vehicle frame of walking dolly 2051, and handspike 20521 is inserted into guide sleeve 20522 and presses ratchet
20523 rotations, drive wheel movement；Dead bolt 20524 is inserted into handspike 20521, it can be real with stop gear 20523
The stop of existing walking dolly 2051.
It is further preferred that the Y-direction adjusts unit and includes cushion cap 2061, is arranged in the walking dolly 2051 such as Fig. 2
On Y-direction sliding rail and the cushion cap driving structure 2062 that drives the cushion cap 2061 to slide on the Y-direction sliding rail, the support sleeve
Cylinder 201 is installed on the cushion cap 2061.2061 bottom of cushion cap setting scroll wheel groups can be set, existed by the scroll wheel groups
It is slided on Y-direction sliding rail；Above-mentioned cushion cap driving structure 2062 equally can be using the automatic driving side such as motor and drive mechanism cooperation
Formula in the present embodiment, equally uses manual actuation mode, and one of embodiment is as follows: such as Fig. 2, the cushion cap driving structure
2062 include hand screw rod component 2062, and the screw of the hand screw rod component 2062 and the cushion cap 2061 are connected and screw rod is logical
Screw rodb base is crossed to be installed on the walking dolly 2051.It is further preferred that can be on the vehicle frame of above-mentioned walking dolly 2051
Y-direction guided carriage is set, the Y-direction movement of cushion cap 2061 is oriented to, the specific structure of the guided carriage does not repeat herein.
Embodiment two
Such as Fig. 5 and Fig. 6, the utility model embodiment provides a kind of vacuum chamber insertion tube more exchange device, including replacement online
Trolley 300 and insertion tube regulating device 200 for dismounting and adjusting insertion tube 100, the insertion tube regulating device 200 are preferably
Using vacuum chamber insertion tube regulating device 200 provided by above-described embodiment one, specific structure does not repeat herein.It is described more
Zapping vehicle 300 is equipped with elevating mechanism, and the stop sleeve 201 and the two-dimensional adjustment mechanism connect with the elevating mechanism
It connects.
Wherein, above-mentioned replacement trolley 300 is used to transport new and old insertion tube 100, is easy-to-understand to, and is configured with trolley track,
The trolley track is connected maintenance area and vacuum chamber standby position；The travel driving unit of the replacement trolley 300 can be using motor+subtract
The mode of fast machine+drive mechanism, drive mechanism can be the structures such as sprocket wheel transmission, rack pinion.
Above-mentioned elevating mechanism and two-dimensional adjustment mechanism cooperate, and disassembly and the new insertion tube 100 of old insertion tube 100 may be implemented
Installation, which can be driven using hydraulic cylinder, electric cylinder etc..It is further preferred that the elevating mechanism also wraps
Lifting platform 301 and lifting guide frame 302 are included, vertical guide rail is set on the lifting guide frame 302, in lifting platform 301
On be correspondingly arranged lifting directive wheel, by go up and down directive wheel slided on vertical guide rail, can be to the lifting of lifting platform 301
Movement is oriented to, and guarantees the stability of elevating movement.
It is further preferred that being equipped with replacement platform and walking stair 303 on above-mentioned replacement trolley 300, just such as Fig. 5
It is run on lifting platform 301 in maintenance personal and insertion tube 100 is dismounted.
It is further preferred that cable drum 304 is equipped on above-mentioned replacement trolley 300 such as Fig. 5, for replacement trolley 300
Travel driving unit and elevating mechanism provide electrical source of power.
The utility model embodiment further relates to replace equipment replacement vacuum online using vacuum chamber insertion tube as described above
The method of room insertion tube 100, comprising:
It is when needing replacing vacuum chamber insertion tube 100, vacuum chamber and insertion tube 100 is traversing to standby position；
The replacement trolley 300 is moved to the standby position, is made by the two-dimensional adjustment mechanism and the elevating mechanism
The stop sleeve 201 is inserted in old insertion tube 100, and the old insertion tube 100 is disassembled from vacuum chamber bottom；
The elevating mechanism return is transported to maintenance area by the old insertion tube 100 that the replacement trolley 300 will remove；?
Maintenance area, shop traveller hangs down the old insertion tube 100, and new insertion tube 100 is hung on the stop sleeve 201；
The new insertion tube 100 is transported to the standby position by the replacement trolley 300, by the two-dimensional adjustment mechanism and
The elevating mechanism makes the new insertion tube 100 install bit-by-bit with vacuum chamber bottom insertion tube, will the new insertion tube 100 and
Vacuum chamber is assembled together, to complete the online replacement of insertion tube 100.
Vacuum chamber insertion tube provided in this embodiment more exchange device and replacing options online, operation implement it is simple and reliable, can
To realize the online replacement of insertion tube 100 in the case where vacuum chamber not being hoisted to maintenance area, it can effectively shorten replacement
Time reduces labor intensity of workers and production maintenance cost, improves production efficiency significantly.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of vacuum chamber insertion tube regulating device, it is characterised in that: stop sleeve and use including insertion tube can be inserted in
It is multiple for branch in being inserted in the two-dimensional adjustment mechanism for adjusting stop sleeve position in the horizontal plane, the stop sleeve
The length that the support rod and each support rod of support insertion bottom of the tube are inserted into the stop sleeve inner cavity is adjustable.
2. vacuum chamber insertion tube regulating device as described in claim 1, it is characterised in that: each support rod is adjustment pin
Axis, each adjusting pin shaft are movably installed on an axis pin base, and each axis pin base is mounted on the outer of the stop sleeve
On wall, Yu Suoshu axis pin base is equipped with for locking the corresponding safetied pin for adjusting pin shaft.
3. vacuum chamber insertion tube regulating device as claimed in claim 1 or 2, it is characterised in that: the stop sleeve is cylinder
Body structure, radial direction of each support rod along the stop sleeve plug.
4. vacuum chamber insertion tube regulating device as described in claim 1, it is characterised in that: the stop sleeve passes through support bottom
Seat is connect with the two-dimensional adjustment mechanism, and the support base is equipped with buffer structure.
5. vacuum chamber insertion tube regulating device as claimed in claim 4, it is characterised in that: the support base includes along described
Multiple support columns that stop sleeve is circumferentially circular layout, each support column is sleeve type structure, each support column
Vertically opposite it can slide and be connected by homoaxial buffer spring therebetween, each buffer spring between two casings
Constitute the buffer structure.
6. vacuum chamber insertion tube regulating device as described in claim 1, it is characterised in that: the two-dimensional adjustment mechanism includes X
Unit is adjusted to unit and Y-direction is adjusted, and the X includes X direction guiding rail, walking dolly and drive the walking dolly to unit is adjusted
The trolley driving structure walked on the X direction guiding rail, the Y-direction adjust unit be arranged on the walking dolly and with it is described
Stop sleeve connection.
7. vacuum chamber insertion tube regulating device as claimed in claim 6, it is characterised in that: the trolley driving structure includes hand
Dynamic ratchet assembly, the ratchet sleeve of the manual ratchet assembly is on the axletree of the walking dolly.
8. vacuum chamber insertion tube regulating device as claimed in claim 6, it is characterised in that: it includes holding that the Y-direction, which adjusts unit,
Platform, the Y-direction sliding rail being arranged on the walking dolly and the cushion cap for driving the cushion cap to slide on Y-direction sliding rail driving knot
Structure, the stop sleeve are installed on the cushion cap.
9. vacuum chamber insertion tube regulating device as claimed in claim 8, it is characterised in that: the cushion cap driving structure includes hand
Reeling bar assembly, the screw of the hand screw rod component and the cushion cap are connected and screw rod by screw rodb base is installed on the walking
On trolley.
10. a kind of vacuum chamber insertion tube more exchange device online, it is characterised in that: including replacement trolley and as in claim 1 to 9
Described in any item vacuum chamber insertion tube regulating devices, the replacement trolley are equipped with elevating mechanism, the stop sleeve and institute
Two-dimensional adjustment mechanism is stated to connect with the elevating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182492.0U CN208748140U (en) | 2018-07-25 | 2018-07-25 | Vacuum chamber insertion tube regulating device and vacuum chamber insertion tube more exchange device online |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182492.0U CN208748140U (en) | 2018-07-25 | 2018-07-25 | Vacuum chamber insertion tube regulating device and vacuum chamber insertion tube more exchange device online |
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| CN208748140U true CN208748140U (en) | 2019-04-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108977625A (en) * | 2018-07-25 | 2018-12-11 | 中冶南方工程技术有限公司 | Vacuum chamber insertion tube more exchange device and replacing options online |
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2018
- 2018-07-25 CN CN201821182492.0U patent/CN208748140U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108977625A (en) * | 2018-07-25 | 2018-12-11 | 中冶南方工程技术有限公司 | Vacuum chamber insertion tube more exchange device and replacing options online |
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