CN206328057U - A kind of replacing fitting device of converter valve cassette tube assembly - Google Patents
A kind of replacing fitting device of converter valve cassette tube assembly Download PDFInfo
- Publication number
- CN206328057U CN206328057U CN201621334552.7U CN201621334552U CN206328057U CN 206328057 U CN206328057 U CN 206328057U CN 201621334552 U CN201621334552 U CN 201621334552U CN 206328057 U CN206328057 U CN 206328057U
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- Prior art keywords
- pulley
- gear
- dolly
- track
- converter valve
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- 239000003638 chemical reducing agent Substances 0.000 claims description 18
- 239000002826 coolant Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical group OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000003464 cuspid Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model discloses a kind of replacing fitting device of converter valve cassette tube assembly, converter valve cassette tube assembly includes top, bottom and the connector for connecting top and the bottom, and track is located at the downside on top, and track is provided with the dolly slided.The utility model realizes suspender automatic lifting using moving trolley, time saving and energy saving, it is to avoid the artificial danger for directly changing object generation occur.
Description
Technical field
The utility model is related to converter valve cassette pipe, and in particular to a kind of converter valve thyristor unit replacement fitting device.
Background technology
In power system, converter valve is the nucleus equipment of DC transmission engineering, is crucial DC power transmission equipment.
In converter valve, several IGCTs and thyristor radiator be press fit together composition IGCT press-fit integrated unit (TCA,
Thyristor Clamp Assembly, TCA are the abbreviation that IGCT press-fits unit).In order to ensure the normal work of converter valve,
Maintenance to valve module TCA is particularly important.In Practical Project, the valve tower of multiple valve module compositions hangs on girder steel at the top of the valve Room
On, the operable space between valve module is very small, and maintenance difficulty is big；TCA weighs 100kg, and volume is larger, TCA replacing difficulty
It is same big.
At present, TCA is changed typically by the way of chain block coordinates lever, and it is released manually by manpower, realized
Change.But this mode is fairly time consuming laborious, and exist controllable degree it is low, can not be spacing etc. potential safety hazard.Therefore one need to be provided
TCA replacing frock is planted come the need for meeting prior art.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of converter valve thyristor unit replacement fitting device,
Ensure security when valve module TCA is changed, improve and change efficiency, specifically adopt the following technical scheme that：
A kind of replacing fitting device of converter valve cassette tube assembly, the converter valve cassette tube assembly includes top, bottom
With the connector of connection top and the bottom, the downside on the top is provided with track, and it is theed improvement is that, the track is provided with slip
Dolly.
It is preferred that, the dolly includes vehicle frame, motor reducer, gear and pulley, the gear and motor reducer and
Pulley is connected.
It is preferred that, the pulley includes the movable pulley and the fixed pulley on the downside of the movable pulley located at dolly upper end,
The gear is connected with the fixed pulley.
It is preferred that, the movable pulley quantity is 4.
It is preferred that, the gear includes the large and small gear for setting gradually wheel hub, auxiliary plate and the gear teeth from the inside to the outside, the wheel
Hub inwall is provided with keyway.
It is preferred that, the motor reducer has multiple motors and one speed reducer and an adapter, and the adapter is set
Between motor and decelerator；The decelerator has an input shaft and an output shaft；Each motor has an armature spindle；It is described
Adapter has the adapter flange for forming housing；Passage is provided with the adapter flange, the passage collects the electricity
The cooling medium in the exit of machine is in unique public exit.
It is preferred that, the dolly underhung TCA suspenders, the TCA suspenders are horizontal by lifting cross bar and positioned at the lifting
Running block at rod axis is into the movable pulley is connected with the fixed pulley of the assembly pulley to lift the suspender, described to hang
Fill cross bar two ends and be provided with hanger.
It is preferred that, the hanger is axially arranged and being carried located at frustum cone side by round table-like support member and along the round platform
The ear connector composition of ellipse hole.
It is preferred that, the track is connected in the middle of the top, the convex frid by convex frid rectangular preiection,
Two ends are provided with bolt hole.
With immediate prior art ratio, the utility model has following technique effect：
(1) the utility model realizes suspender automatic lifting using moving trolley, time saving and energy saving, it is to avoid occur manually directly more
Change the danger of object generation.
(2) the utility model is combined gear with pulley, simple structure, lifts convenience and high-efficiency and safety.
(3) convex frid and hanger of the present utility model are the widget of simple structure, not only easy to use, maintenance letter
It is single and handsome in appearance, it is applicable to various working.
(4) convex frid intensity height of the present utility model, excellent wear-resisting property, it is ensured that the security of Renewal process.
(5) suspender Renewal process auxiliary equipment is few, cost-effective.
Brief description of the drawings
Fig. 1 is the utility model moving trolley scheme of installation；
Fig. 2 is the utility model moving trolley structural representation；
Fig. 3 is the structural representation of the utility model suspender；
Fig. 4 is the utility model concave slot plate structure schematic diagram；
Fig. 5 is the utility model moving trolley working state schematic representation；
Fig. 6 is the utility model motor reducer schematic diagram；
Fig. 7 is the utility model gear schematic diagram；
Wherein：1-track, 2-vehicle frame, 3-convex frid, 4-a movable pulleys, 5-motor reducer, 6-gear, 7-
Hoisting mechanism, 8-fixed pulley, 9-suspender, 10-b movable pulleys, 11-lifting cross bar, 12-TCA, 13-converter valve, 14-A
Bearing cap, 15-stator case, 16-B axle holds lid, 17-it is used for the outlet of cooling medium, 18-it is used for entering for cooling medium
Mouthful, 19-space maintaining member, 20-support cup, 21-reducer shell, 22-output shaft, 23-adapter flange, 24-axle
Hole, 25-wheel hub, 26-keyway, 27-wheel rim, 28-auxiliary plate, 29-gear teeth
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in embodiment is clearly and completely described, and following examples are used to illustrate this
Utility model, but it is not limited to scope of the present utility model.
As shown in figure 1, the replacing fitting device of converter valve cassette tube assembly of the present utility model includes top, bottom and company
The connector of bottom is connected, upper and lower part is change of current valve module.Track 1 is located on the downside on top, track 1 and is arranged on
The dolly of slip is to change cassette tube assembly.
As shown in Fig. 2 dolly includes vehicle frame 2, movable pulley and hoisting mechanism 7, hoisting mechanism 7 includes motor reducer 5, tooth
Wheel 6 and fixed pulley 8.4 pairs of movable pulleys are by arranged in a straight line in dolly upper end, it is ensured that dolly is slided along track 1.Fixed pulley 8 is dynamic positioned at a
The downside of pulley 4, one end of gear 6 is connected with fixed pulley 8, and the other end is connected with motor reducer 5.As shown in fig. 7, gear 6 includes
The large and small gear of wheel hub 25, auxiliary plate 28 and the gear teeth 29 is set gradually from the inside to the outside, and the inwall of wheel hub 25 is provided with keyway 26.
As shown in figure 3, dolly underhung TCA suspenders 9, TCA suspenders 9 are by lifting cross bar 11 and positioned at the lifting axle of cross bar 11
B movable pulleys 10 at line are constituted, and movable pulley b10 is connected to lift suspender 9 with the fixed pulley 8 of hoisting mechanism 7 by steel wire rope, is hung
Fill the two ends of cross bar 11 and be provided with hanger, hanger is made up of round table-like support member and ear connector.Ear connector is axial along round platform
Set, and located at its side surface, its length is more than frustum cone height, and is provided with ellipse hole in upper end.
Track 1 is mounted on the aluminium beam of valve module using convex frid 3, track 1 is 2 parallel tracks, each
One dolly of carry, one suspender 9 of each dolly carry, after fixation, its length is longer than valve layer width to track 1, for dolly
Lift by crane TCA12.
As shown in figure 4, being provided with rectangular preiection in the middle of convex frid 3, two ends are provided with bolt hole.Totally 4 pieces of convex frid, every two
Block fixes a track 1.
Operation principle of the present utility model is：Motor reducer 5 and little gear are coaxially connected, and little gear drives canine tooth rotation
Dynamic, gear wheel drives fixed pulley 8 to rotate.Fixed pulley 8 lifts by crane lower section carrying TCA suspender 9 by steel wire rope.
Change flow as follows：
(1) TCA suspenders 9 are dropped into correct position, TCA is sling into supreme valve pars infrasegmentalis；
(2) two dollies 2 of Manual-pushing make one end that its synchronous slide goes out to track more than 1, hang changed TCA12
Outside converter valve 13；
(3) remote-control motor decelerator 5 drives suspender 9 to drop to suitable position, carries out TCA12 maintenance work, entirely
Renewal process is finished.
Compared with dependence manpower before pushes directly on TCA12 Renewal process, trolley of the present utility model avoids people
Power directly contacts TCA12, more safe and reliable.In addition, auxiliary equipment is few needed for Renewal process, it is only necessary to a hoistable platform, section
Resources costs are saved.
As shown in fig. 6, motor reducer has multiple motors and one speed reducer and an adapter, the adapter is arranged on
Between motor and decelerator；Decelerator has an input shaft and an output shaft 22；Each motor has an armature spindle；It is adapted to utensil
The tangible adapter flange 23 into housing；Passage is provided with adapter flange 23, passage collects the cooling in the exit of motor
Medium is in unique public exit.More specifically, stator case 15 is respectively arranged at two ends with A bearing caps 14 and B axle holds lid 16.B axle
4 entrance 18 for cooling medium of the lid 16 provided with rectangular setting is held, A bearing caps 14 are connected in adapter flange 23, fitted
Can be set between orchestration flange 23 and reducer shell 21 has space maintaining member 19, and adapter flange 23 is cold provided with being only used for
But the outlet 17 of medium, adapter flange 23 transmits motor determining relative to reducer shell 21 and affiliated support cup 20
To.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (9)
1. a kind of replacing fitting device of converter valve cassette tube assembly, the converter valve cassette tube assembly include top, bottom and
The connector of top and the bottom is connected, the downside on the top is provided with track, it is characterised in that the track is provided with the dolly slided.
2. device as claimed in claim 1, it is characterised in that：The dolly includes vehicle frame, motor reducer, gear and cunning
Wheel, the gear is connected with motor reducer and pulley.
3. device as claimed in claim 2, it is characterised in that：The pulley includes being located at the movable pulley of dolly upper end and is located at
Fixed pulley on the downside of the movable pulley, the gear is connected with the fixed pulley.
4. device as claimed in claim 3, it is characterised in that：The movable pulley quantity is 4.
5. device as claimed in claim 4, it is characterised in that：The gear includes setting gradually wheel hub, auxiliary plate from the inside to the outside
With the large and small gear of the gear teeth, the wheel hub inwall is provided with keyway.
6. device as claimed in claim 5, it is characterised in that：The motor reducer have multiple motors and one speed reducer with
And an adapter, the adapter is arranged between motor and decelerator；The decelerator has an input shaft and an output shaft；Often
Individual motor has an armature spindle；The adapter has the adapter flange for forming housing；It is provided with the adapter flange
Passage, the passage collects the cooling medium in the exit of the motor in unique public exit.
7. device as claimed in claim 6, it is characterised in that：The dolly underhung TCA suspenders, the TCA suspenders by
Lift cross bar and positioned at the running block lifted at cross bar axis into the fixed pulley of the movable pulley and the assembly pulley connects
Connect to lift the suspender, the lifting cross bar two ends are provided with hanger.
8. device as claimed in claim 7, it is characterised in that：The hanger is axial by round table-like support member and along the round platform
Set and located at the composition of the ear connector with ellipse hole of frustum cone side.
9. device as claimed in claim 1, it is characterised in that：The track is connected to the top, institute by convex frid
Stating has rectangular preiection in the middle of convex frid, two ends are provided with bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334552.7U CN206328057U (en) | 2016-12-07 | 2016-12-07 | A kind of replacing fitting device of converter valve cassette tube assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334552.7U CN206328057U (en) | 2016-12-07 | 2016-12-07 | A kind of replacing fitting device of converter valve cassette tube assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206328057U true CN206328057U (en) | 2017-07-14 |
Family
ID=59288519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621334552.7U Active CN206328057U (en) | 2016-12-07 | 2016-12-07 | A kind of replacing fitting device of converter valve cassette tube assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206328057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163710A (en) * | 2016-12-07 | 2018-06-15 | 中电普瑞电力工程有限公司 | A kind of replacement fitting device of converter valve cassette tube assembly |
-
2016
- 2016-12-07 CN CN201621334552.7U patent/CN206328057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163710A (en) * | 2016-12-07 | 2018-06-15 | 中电普瑞电力工程有限公司 | A kind of replacement fitting device of converter valve cassette tube assembly |
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