CN208964407U - A kind of water power ring rail crane - Google Patents
A kind of water power ring rail crane Download PDFInfo
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- CN208964407U CN208964407U CN201821357800.9U CN201821357800U CN208964407U CN 208964407 U CN208964407 U CN 208964407U CN 201821357800 U CN201821357800 U CN 201821357800U CN 208964407 U CN208964407 U CN 208964407U
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- wheel
- large vehicle
- vehicle walking
- walking wheel
- ring rail
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Abstract
The utility model discloses a kind of water power ring rail cranes, including cart track, large vehicle walking wheel, gantry, electric control system, actuated small roadster and horizontal guide wheel device, the gantry includes girder and end carriage, end carriage simulates annular design, its quadrangle is symmetrical arranged large vehicle walking wheel, and quadrangle large vehicle walking wheel center is directed to the center of circular orbit；Large vehicle walking wheel is no wheel rim structure, using diagonal driving, respectively installs a same shaft encoder additional on the large vehicle walking wheel of two sides；Horizontal guide wheel device is separately mounted on the inside of large vehicle walking wheel, is fixed by the bracket at the both ends of end carriage；Slide wire bracket is directed to the center of circular orbit.The utility model cart wheel is run along a circular orbit；Traveling mechanism of the larger traveller is using diagonal driving；Ring rail crane horizontal guide sheave is designed using adjustable eccentric, and every horizontal wheel apparatus of set play the guiding role, it is made to rotate traveling on circular orbit, and derailing, catching phenomenon does not occur.
Description
Technical field
The utility model relates to a kind of water power ring rail cranes, belong to hydroelectric facility technical field.
Background technique
Rail crane is also known as annular bridge crane, and compared with conventional bridge crane, maximum feature is cart
Wheel is run along a circular orbit.In Hydroelectric Project Construction construction, in pumping plant workshop to need ring rail crane, rail crane is mainly more
It is designed to adapt to the shape of Hydroelectric Project Construction construction workshop, for lifting by crane, the various big components of installation, maintenance.At present both at home and abroad
Ring rail crane applied to water power market is less, it is domestic can independent design manufacture production ring rail crane producer it is less,
Relevant design and manufacturing technology is mainly introduced, conversion, digests and assimilates the National Technicals such as American-European and Russia.Ring rail crane exists
Traveling is rotated on circular orbit, and the technological difficulties of derailing, catching phenomenon and ring rail crane easily occur.
Summary of the invention
Technical problem to be solved in the utility model is in view of the defects existing in the prior art, to provide one kind and do not take off
The ring rail crane of rail, clamping stagnation.
In order to solve this technical problem, the utility model provides a kind of water power ring rail crane, including cart track,
Large vehicle walking wheel, gantry, electric control system, actuated small roadster and horizontal guide wheel device, the gantry include girder and end
Beam, end carriage simulate annular design, and quadrangle is symmetrical arranged large vehicle walking wheel, and quadrangle large vehicle walking wheel center is directed to annular
The center of track；The large vehicle walking wheel is no wheel rim structure, using diagonal driving, on the large vehicle walking wheel of two sides
Respectively install a same shaft encoder additional；The horizontal guide wheel device is separately mounted on the inside of large vehicle walking wheel, is solid by bracket
It is scheduled on the both ends of end carriage；The ring rail crane external power supply is powered using slip, and slide wire bracket is fixed on gantry body,
Crane is connect with slip by slide wire bracket shift fork, and slide wire bracket shift fork is connect with trolley always, and the slide wire bracket is equal
It is directed toward the center of circular orbit, to guarantee the power supply of crane.
The large vehicle walking wheel includes adhesion wheel group and driven wheel group.
The horizontal guide wheel device includes horizontal wheels, bracket, roller shaft, positioning plate and adjustable plate, outside the horizontal wheels
Side is equipped with taper, and taper degree matches with cart track, and roller shaft is eccentric structure, by adjusting Board position is adjusted, from
And adjust the gap between horizontal wheels and cart track.
In large vehicle walking wheel two sides, synchronism detection device is set.
The actuated small roadster includes main, auxiliary lifting mechanism, wheeling mechanism, trolley frame and cart overhaul platform, is trotted
Vehicle is arranged on the girder of gantry, can move along girder.
The utility model has the advantages that the utility model, compared with conventional bridge crane, maximum feature is cart wheel along one
Circular orbit operation；Traveling mechanism of the larger traveller driving is using diagonal driving；Ring rail crane adds level using no wheel flange wheel
The structure of directive wheel, quadrangle is equipped with horizontal guide wheel device on gantry, and horizontal guide sheave is designed using adjustable eccentric, every set
Horizontal wheel apparatus play the guiding role, it is made to rotate traveling on circular orbit, and derailing, catching phenomenon does not occur.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the portion the I enlarged diagram of the utility model Fig. 1；
Fig. 3 is the structural schematic diagram of the utility model gantry；
Fig. 4 is the structural schematic diagram of the utility model horizontal guide wheel device；
Fig. 5 is the utility model operating status schematic diagram.
In figure: 1 cart track, 2 adhesion wheel groups, 3 gantries, 4 electric control systems, 5 actuated small roadsters, 6 driven wheel groups, 7
Horizontal guide wheel device, 8. girders, 9 end carriages, 10 horizontal wheels, 11 brackets, 12 roller shafts, 13 positioning plates, 14 adjustable plates.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawings and embodiments.
Fig. 1 show the structural schematic diagram of the utility model.
Fig. 2 show the portion the I enlarged diagram of the utility model Fig. 1.
The utility model provides a kind of water power ring rail crane, including cart track 1, large vehicle walking wheel, gantry
3, electric control system 4, actuated small roadster 5 and horizontal guide wheel device 7.
Ring rail crane is also known as annular bridge crane, and compared with conventional bridge crane, maximum feature is big
Vehicle wheel is run along a circular orbit.
Fig. 3 show the structural schematic diagram of the utility model gantry.
The gantry 3 includes girder 8 and end carriage 9.
The end carriage 9 carries out multi-line section and simulates annular design, annular approximation is regarded to the combination of multiple line segments as, to adapt to ring
Shape track.
The end carriage 9 uses symmetric design, and quadrangle is symmetrical arranged large vehicle walking wheel, in the large vehicle walking wheel of quadrangle
The heart is directed to the center of circular orbit, to guarantee that cart wheel is walked along circular orbit tangential direction, realizes crane in annular
It is rotated on track.
The large vehicle walking wheel includes adhesion wheel group 2 and driven wheel group 6, big to guarantee for no wheel rim structure
, there is not catching phenomenon in vehicle wheel normally travel in orbit.
Large vehicle walking driving respectively installs a same shaft encoder additional using diagonal driving on the large vehicle walking wheel of two sides,
Convert the encoder pulse number that the unit time detects to the tach signal of two sides wheel, then carry out COMPREHENSIVE CALCULATING, compare,
Logic judgment, if two sides vehicle wheel rotational speed difference is more than preset value, export control signal to the revolving speed of cart two sides wheel into
Row adjustment, guarantees the synchronism of two sides large vehicle walking wheel revolving speed, and driving is more steady reliable.
Synchronism detection device is set in large vehicle walking wheel two sides, guarantees the synchronization of two sides large vehicle walking wheel revolving speed
Property, driving is steady reliable.
Fig. 4 show the structural schematic diagram of the utility model horizontal guide wheel device.
The horizontal guide wheel device 7 includes horizontal wheels 10, bracket 11, roller shaft 12, positioning plate 13 and adjustable plate 14,
The horizontal guide wheel device is separately mounted to large vehicle walking wheel inside, is fixed on the both ends of end carriage 9 by bracket 11.Its
Structure is simple, is convenient for practical operation, functions well as guiding role, and prevent ring rail crane from derailing.
Taper is equipped on the outside of the horizontal wheels 10, taper degree matches with cart track 1, preferably with cart track
Cooperation.
The roller shaft 12 is eccentric structure, by adjusting 14 position of adjustable plate, so as to adjust horizontal wheels 10 and big track
Gap between road 1 can adjust the distance between horizontal wheels and track according to the actual situation, and operation is simple and reliable, and can be in real time
It adjusts.
According to this feature of circular orbit, when ring rail crane complete machine is powered, slide wire bracket is directed in circular orbit
The heart is convenient for ring rail crane circle rotation.
The working principle of horizontal guide wheel device: horizontal guide sheave is arranged symmetrically on four angles of gantry, is respectively positioned on rail
On the inside of road, and there is certain gap between wheel, when wheel sideslip, the gap of horizontal wheels and track is smaller and smaller, until
Horizontal wheels resist track, are displaced outwardly wheel no longer.
Fig. 5 show the utility model operating status schematic diagram.
The characteristics of for ring rail crane, the actuated small roadster 5 use conventional design, including main, auxiliary lifting mechanism, trolley
Operating mechanism, trolley frame and cart overhaul platform, actuated small roadster 5 are arranged on the girder 8 of gantry 3, can move along girder 8.
Ring rail crane external power supply is powered using slip, and along support rail beam shape, (i.e. rail inferior portion supports slip, with track
It is annular) it is fixed on support rail beam, slide wire bracket is fixed on gantry body, and crane and slip are dialled by slide wire bracket
Fork connection, slide wire bracket shift fork are connect with trolley always, guarantee to power to crane.Slip is fixed in support rail beam along annular
Side, then slide wire bracket is directed toward the center of circular orbit, to guarantee the power supply of crane.
The utility model ring rail crane is also known as annular bridge crane, maximum compared with conventional bridge crane
The characteristics of be that cart wheel is run along a circular orbit；Traveling mechanism of the larger traveller driving is using diagonal driving；Ring rail crane
The structure for adding horizontal guide sheave using no wheel flange wheel, quadrangle is equipped with horizontal guide wheel device on gantry, and horizontal guide sheave is adopted
It is designed with adjustable eccentric, every horizontal wheel apparatus of set play the guiding role, and so that it is rotated traveling on circular orbit, does not take off
Rail, catching phenomenon.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the scope of the utility model
Or the change in equivalent the scope of the utility model is surrounded by the utility model.
Claims (5)
1. a kind of water power ring rail crane, it is characterised in that: including cart track (1), large vehicle walking wheel, gantry (3), electricity
Gas control system (4), actuated small roadster (5) and horizontal guide wheel device (7), the gantry (3) include girder (8) and end carriage (9),
End carriage (9) simulates annular design, and quadrangle is symmetrical arranged large vehicle walking wheel, and quadrangle large vehicle walking wheel center is directed to annular
The center of track；The large vehicle walking wheel is no wheel rim structure, using diagonal driving, on the large vehicle walking wheel of two sides
Respectively install a same shaft encoder additional；The horizontal guide wheel device is separately mounted on the inside of large vehicle walking wheel, passes through bracket
(11) both ends of end carriage (9) are fixed on；The ring rail crane external power supply is powered using slip, and slide wire bracket is fixed on lifting
On machine ontology, crane is connect with slip by slide wire bracket shift fork, and slide wire bracket shift fork is connect with trolley always, the cunning
Line bracket is directed to the center of circular orbit, to guarantee the power supply of crane.
2. water power according to claim 1 ring rail crane, it is characterised in that: the large vehicle walking wheel includes master
Motor car wheel group (2) and driven wheel group (6).
3. water power according to claim 1 ring rail crane, it is characterised in that: horizontal guide wheel device (7) packet
Horizontal wheels (10), bracket (11), roller shaft (12), positioning plate (13) and adjustable plate (14) are included, is set on the outside of the horizontal wheels (10)
Tapered, taper degree matches with cart track (1), and roller shaft (12) is eccentric structure, by adjusting adjustable plate (14)
Position, so as to adjust the gap between horizontal wheels (10) and cart track (1).
4. water power according to claim 1 ring rail crane, it is characterised in that: in large vehicle walking wheel two sides, setting is same
Step property detection device.
5. water power according to claim 1-4 ring rail crane, it is characterised in that: the actuated small roadster (5)
Including main, auxiliary lifting mechanism, wheeling mechanism, trolley frame and cart overhaul platform, actuated small roadster (5) is arranged in gantry (3)
On girder (8), it can be moved along girder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821357800.9U CN208964407U (en) | 2018-08-22 | 2018-08-22 | A kind of water power ring rail crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821357800.9U CN208964407U (en) | 2018-08-22 | 2018-08-22 | A kind of water power ring rail crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208964407U true CN208964407U (en) | 2019-06-11 |
Family
ID=66752411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821357800.9U Active CN208964407U (en) | 2018-08-22 | 2018-08-22 | A kind of water power ring rail crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208964407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960574A (en) * | 2021-04-28 | 2021-06-15 | 徐工集团工程机械股份有限公司建设机械分公司 | Crane counterweight bracket and crane |
| CN114476960A (en) * | 2022-04-19 | 2022-05-13 | 河南省矿山起重机有限公司 | Crane with derailment prevention function for pilot simulation |
-
2018
- 2018-08-22 CN CN201821357800.9U patent/CN208964407U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960574A (en) * | 2021-04-28 | 2021-06-15 | 徐工集团工程机械股份有限公司建设机械分公司 | Crane counterweight bracket and crane |
| CN112960574B (en) * | 2021-04-28 | 2023-10-24 | 徐工集团工程机械股份有限公司建设机械分公司 | Bracket of crane counterweight and crane |
| CN114476960A (en) * | 2022-04-19 | 2022-05-13 | 河南省矿山起重机有限公司 | Crane with derailment prevention function for pilot simulation |
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