CN208278060U - A kind of idler wheel trolley integrated system of the huge component of synchronizing moving - Google Patents
A kind of idler wheel trolley integrated system of the huge component of synchronizing moving Download PDFInfo
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- CN208278060U CN208278060U CN201820765300.2U CN201820765300U CN208278060U CN 208278060 U CN208278060 U CN 208278060U CN 201820765300 U CN201820765300 U CN 201820765300U CN 208278060 U CN208278060 U CN 208278060U
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Abstract
The utility model discloses a kind of idler wheel trolley integrated system of the huge component of synchronizing moving and application methods, the system includes several rail idler wheel trolleys and hydraulic system, hydraulic system is divided into three regions, a set of hydraulic support system is arranged in each region, every set hydraulic support system includes a movable hydraulic pumping plant and the frame hydraulic pressure support jack being set on each wheel-track type idler wheel trolley, hydraulic jack in the same area is connected in parallel in the hydraulic pump in the region by fluid pressure line, pressure sensor and height sensor are installed in hydraulic jack, the signal of pressure sensor and height sensor is integrated in master control platform by the way of CAN bus, master control platform remotely controls hydraulic power unit moving trolley and hydraulic pump.The utility model is able to achieve the function of the huge framework synchronizing moving of ten 10,000 tons by the support force of wheel-track type idler wheel trolley and walking power, stable, enough can accurately control huge component.
Description
Technical field
The utility model relates to the technical fields that the huge component such as immersed tube tunnel, steel shell immersed tube moves integrally, and in particular to
The method that integrated idler wheel trolley carries out huge component (ten 10,000 tons) synchronizing moving.
Background technique
Currently, huge components more than 10,000 tons all realizes the movement of component, such as E Lehai by the way of sliding
The movement of tunneling gap immersed tube tube coupling 56000t, port Zhuhai and Macao bridge immersed tube tunnel 76000t tube coupling are all made of the mode of sliding.Sliding
Structure is complicated for the mobile device of mode, cumbersome, misalignment of axe control difficulty is big, construction efficiency is low and operating cost is higher,
Compared to other modes, for by mobile member, support phase is to steady during the motion the advantages of slip mode, this is because sliding
Shifting mode is the reason using face contact, this is also in the mobile scheme of huge framework, and people are intended to select slip mode
The reason of.
Therefore, it is necessary to research and develop a kind of defect that can overcome slip mode simultaneously but also retain it and support steady advantage
Mode.
Utility model content
The purpose of this utility model is that make up the deficiencies in the prior art, provide that a kind of misalignment of axe control difficulty is small, applies
Work is high-efficient and moving process in support smoothly utilize the method for the mobile huge component of trolley.
To achieve the goals above, the utility model uses following technical scheme: a kind of huge component of synchronizing moving
Idler wheel trolley integrated system, the idler wheel trolley integrated system of the huge component of synchronizing moving include being evenly arranged in huge component
Along the wheel-track type idler wheel trolley and hydraulic system of rail running, the hydraulic system projects several of lower section according to huge component
Plane is divided into three Chinese character pin-shaped regions, and a set of hydraulic support system is arranged in each region, and every set hydraulic support system includes
One movable hydraulic pumping plant and the frame hydraulic pressure support jack being set on each wheel-track type idler wheel trolley, hydraulic pressure support are very heavy
For top support in huge member bottom section, each movable hydraulic pumping plant includes a hydraulic pump and the hydraulic power unit for movable hydraulic pump
Moving trolley, the hydraulic jack in the same area are connected in parallel in the hydraulic pump in the region, hydraulic jack by fluid pressure line
Pressure sensor and height sensor be installed, the signal of pressure sensor and height sensor uses the side of CAN bus on top
Formula is integrated in master control platform, and master control platform remotely controls hydraulic power unit moving trolley and hydraulic pump.
Master control platform is automatically adjusted according to the pressure change in each fluid pressure line in moving process, is pressurizeed or is unloaded
Pressure.
Master control platform be integrated with simultaneously huge component travel information, each chaptrel rail roller platform vehicle travel speed, motor speed,
Reduction gearbox output shaft force data, the hydraulic cylinder height of each hydraulic jack, the ginseng of hydraulic pressure parameter and huge component
Number bottom absolute altitude, gradient and mobile axis offset data.
Three sets of hydraulic support systems are all in parallel in huge component moving process to constitute a central controlled hydraulic pressure system
System adjusts hydraulic system ground pressure value to pressure value is formulated before huge component is mobile, can be real in huge component moving process
Existing self-balancing, hydraulic jack can automatically adjust oneself height to guarantee that huge framework is steady.
8 wheels are arranged in every chaptrel rail trolley, and the opposite wheel in left and right two constitutes one group and by wheel axis connection, preceding
Two groups of face wheel by front wheel carrier connect, behind two groups of wheels by rear wheel frame connection, front wheel carrier and rear wheel frame pass through rolling respectively
Dynamic bearing is connected with corresponding two groups of wheel shafts, and front wheel carrier is connect by spherical hinge with equalizer bar, rear wheel frame by perpendicular to
The lateral pin shaft in vehicle body direction is connect with equalizer bar, and jack for moving is fixed on equalizer bar.Through this structure, every group of wheel
Frame institute stress can be evenly distributed on four wheels.
Each front wheel carrier or rear wheel frame configure a driving motor, and driving motor is driven by a set of exposed gear retarder
Active wheels, another group of wheel are then driven wheel group.
The wheel of the wheel-track type trolley is single wheel flange wheel.
Compared with the prior art and product, the utility model has the following advantages:
1, the utility model is able to achieve the huge framework of ten 10,000 tons by the support force and walking power of wheel-track type idler wheel trolley
The function of synchronizing moving, it is stable, to huge component can enough accurately control；
2, the utility model structure is simple, the speed of service is fast, effect is high can save work compared to existing sliding pushing gear
Phase and cost, easy to operate, generalization is good.
3, after the equipment use such as wheel-track type idler wheel trolley of the utility model, it may be recovered, can operate with others
The overall movement of huge component.
Detailed description of the invention
Fig. 1 is a kind of idler wheel trolley integrated system schematic diagram of the huge component of synchronizing moving of the utility model；Fig. 2 is this
The main view of the wheel-track type idler wheel trolley of utility model；
Fig. 3 is the left view of the wheel-track type idler wheel trolley of the utility model；
Fig. 4 is the top view of the wheel-track type idler wheel trolley of the utility model；
Fig. 5 is the detailed connection schematic diagram of equalizer bar and wheel carrier in the utility model；
Fig. 6 is the connection schematic diagram of wheel carrier and axletree in the utility model；
Fig. 7 is the hydraulic system piecemeal schematic diagram of the utility model；
Fig. 8 a is the main view of the hydraulic power unit moving trolley of the utility model；
Fig. 8 b is the left view of the hydraulic power unit moving trolley of the utility model；
Fig. 8 c is the top view of the hydraulic power unit moving trolley of the utility model.
In attached drawing, the representative the component list of each label is as follows:
1, huge component；2, wheel-track type idler wheel trolley；3, track；4, hydraulic jack；5, wheel carrier；6, vehicle frame equalizer bar；
7, axletree；8, spherical hinge；9, rolling bearing；10, wheel；11, vehicle frame pin shaft；12, region one；13, region two；14, region
Three；15, hydraulic pump；16, hydraulic power unit moving trolley；17, reduction-gear housing；18, front wheel carrier；19, rear wheel frame.
Specific embodiment
Specific embodiment of the present utility model is made a detailed explanation with reference to the accompanying drawing.
As shown in Figure 1, this implementation provides a kind of idler wheel trolley integrated system of huge component of synchronizing moving, which includes
It is evenly arranged in several wheel-track type idler wheel trolleys 2 and hydraulic system along the traveling of track 3 of huge 1 lower section of component.Such as Fig. 5 institute
Show, the hydraulic system is divided into three Chinese character pin-shaped regions, i.e. region 1, region 2 13 according to huge component projection plane
And region 3 14.A set of hydraulic support system is arranged in each region, and the fluid pressure line of every suit is mutually indepedent, guarantees entire component
Support it is steady.
Every set hydraulic support system include a movable hydraulic pumping plant and be set on each wheel-track type idler wheel trolley one
Frame hydraulic pressure support jack 4, hydraulic pressure support jack 4 are supported in huge 1 bottom of component.Each movable hydraulic pumping plant includes one
Hydraulic pump 15 and hydraulic power unit moving trolley 16 for movable hydraulic pump, the hydraulic jack 4 in the same area passes through hydraulic
Pipeline is connected in parallel in the hydraulic pump 15 in the region, is equipped with pressure sensor and height sensor, pressure in hydraulic jack 4
The signal of sensor and height sensor is integrated in master control platform by the way of CAN bus, and master control platform remotely controls hydraulic power unit
Moving trolley and hydraulic pump.The idler wheel trolley integrated system of the huge component of the synchronizing moving further includes central control station and its movement
Trolley, electric cabinet and other affiliated facilities.
Wheel-track type roller platform car owner will by trolley wheel carrier 5, vehicle frame 6, axletree 7, spherical hinge 8, rolling bearing 9, wheel 10,
The composition such as vehicle frame pin shaft 11 and reduction-gear housing 17.Eight wheels 10 walking face on the track 3, to realize that the synchronous of huge component is moved
It is dynamic.The opposite wheel of every two or so is arranged into one group, and realization rotates coaxially movement, and totally four groups.First two groups of four groups of wheels with
Front wheel carrier connection, latter two groups connect with rear wheel frame, and wheel carrier 5 is connected by rolling bearing 9 with wheel shaft 7, are evenly distributed to power
On four wheels.So after arrangement, the bearing capacity of separate unit trolley can achieve 800-1200t, while wheel-track type roller platform vehicle
Volume will not be too big.
Each wheel carrier 5 configures a driving motor, and driving motor drives one group of wheel by a set of exposed gear retarder
Son, i.e. one group of wheel are driving wheel, and another group is driven wheel.Between exposed gear retarder and driving wheel, increase in one
Between gear, using key connection.The key connection can guarantee in the case where a certain trolley motor breaks down, cutting motor with
The connection of wheel becomes driven wheel by driving wheel, does not influence the operation of whole system.
As shown in figure 5, front wheel carrier 18 connect by spherical hinge 8 with vehicle frame equalizer bar 6, rear wheel frame pass through vehicle frame pin shaft 11 and
Vehicle frame equalizer bar 6 connects；Fixed hydraulic jack on vehicle frame equalizer bar 6, huge construction weight are transmitted to by hydraulic jack
Vehicle frame equalizer bar, due to using globular hinge+pin shaft form, construction weight can be with two wheel carriers of Transmit evenly, Jin Erjun
It is even to arrive each wheel.It is hinged between vehicle frame equalizer bar 6 and front wheel carrier using spherical shape, uses transverse bolt axis connection with rear wheel frame,
To form two-dimension balance girder construction, the load of vehicle is made to assign to every wheel group and each wheel.
Hydraulic pressure support jack 4 is fixed on wheel-track type idler wheel trolley 2 and constitutes a moving trolley support system above.Then
More chaptrel rail moving trolleys containing hydraulic jack are arranged in the lower surface of huge component 1, wheel-track type idler wheel trolley cloth
It is placed on mounted track 3, the mobile function of huge component can be realized.
To guarantee to balance in huge component moving process, all hydraulic support jack is carried out in parallel in moving process, real
Self-balancing in present moving process, while the stabilization in order to guarantee entire component, are divided into three regions, each area for jack region
It is relatively independent between domain.During huge component is with the movement of wheel-track type idler wheel trolley, the movable hydraulic pumping plant in each region
It is mobile with huge component together.Hydraulic jack withstands on whole huge hydraulic systems in series in component moving process,
Hydraulic system ground pressure value is adjusted to pressure value is formulated before component is mobile, different situations can be regarded in component moving process and reality
An existing self-balancing, hydraulic jack can automatically adjust oneself height in the form of adaptation component, thus guarantee that framework is steady,
Hydraulic power unit can be automatically adjusted according to the pressure change in entire pipeline, pressurization or release.
Wheel-track type idler wheel bogie wheels are that during advancing forward automatic deviation correction may be implemented, together in single wheel flange wheel
When be adapted to the out-of-flatness of track and not straight.
Present embodiments provide the mobile method of huge component, comprising the following steps:
S1. more set wheel-track type roller platform vehicles and hydraulic pressure support jack are arranged under huge component according to rational position
Side；
S2. connection fluid pressure line constitutes new support system, replaces original support using support system conversion method and is
System；
S3. whole system is completed, and debugs signal using various cable, signal wire connection, so that whole system has work
Make condition；
S4. central control station activation system is utilized, huge component is controlled and is moved according to set track, movement is in place
Afterwards, system stops, and wheel-track type roller platform lock is dead, closes hydraulic jack ball valve.
In addition, in order to guarantee operation go on smoothly and construction safety, in equipment before use, to all hydraulic jack and
It is mobile trolley used to be checked, check whether jack has whether oil leak situation, support pressure meet, check mobile station wheel
There is crack.
Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, related technology neck
The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and
Modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the scope of patent protection of the utility model is answered
It is defined by the claims.
Claims (7)
1. a kind of idler wheel trolley integrated system of the huge component of synchronizing moving, it is characterised in that: the huge component of synchronizing moving
Idler wheel trolley integrated system include being evenly arranged in several below the huge component wheel-track type roller platforms along rail running
8 wheels are arranged in vehicle and hydraulic system, every chaptrel rail trolley, and the opposite wheel in left and right two constitutes one group and connected by wheel shaft
Connect, before two groups of wheels by front wheel carrier connect, behind two groups of wheels by rear wheel frame connection, front wheel carrier and rear wheel frame lead to respectively
It crosses rolling bearing to be connected with corresponding two groups of wheel shafts, front wheel carrier is connect by spherical hinge with equalizer bar, and rear wheel frame is by hanging down
Directly the lateral pin shaft in vehicle body direction is connect with equalizer bar, and jack for moving is fixed on equalizer bar.
2. the idler wheel trolley integrated system of the huge component of synchronizing moving according to claim 1, it is characterised in that: Mei Geqian
Wheel carrier or rear wheel frame configure a driving motor, and driving motor drives active wheels by a set of exposed gear retarder, another
Group wheel is then driven wheel group.
3. the idler wheel trolley integrated system of the huge component of synchronizing moving according to claim 1, it is characterised in that: the wheel
The wheel of rail trolley is single wheel flange wheel.
4. the idler wheel trolley integrated system of the huge component of synchronizing moving according to claim 1, it is characterised in that: the liquid
Pressure system is divided into three Chinese character pin-shaped regions according to huge component projection plane, and a set of hydraulic pressure support system is arranged in each region
System, every set hydraulic support system includes that a movable hydraulic pumping plant and the frame being set on each wheel-track type idler wheel trolley are hydraulic
Support jack, hydraulic pressure support jack are supported in huge member bottom section, each movable hydraulic pumping plant include a hydraulic pump and
For the hydraulic power unit moving trolley of movable hydraulic pump, the hydraulic jack in the same area is connected in parallel in by fluid pressure line
The hydraulic pump in the region is equipped with pressure sensor and height sensor, pressure sensor and highly sensing in hydraulic jack
The signal of device is integrated in master control platform by the way of CAN bus, and master control platform remotely controls hydraulic power unit moving trolley and hydraulic pump.
5. the idler wheel trolley integrated system of the huge component of synchronizing moving according to claim 4, it is characterised in that: master control platform
It is integrated with huge component travel information, each chaptrel rail roller platform vehicle travel speed, motor speed, reduction gearbox output shaft power simultaneously
Data, the hydraulic cylinder height of each hydraulic jack, hydraulic pressure parameter and the parameter bottom absolute altitude of huge component, gradient
With mobile axis offset data.
6. the idler wheel trolley integrated system of the huge component of synchronizing moving according to claim 4, it is characterised in that: three sets of liquid
Press support system is all in parallel in huge component moving process to constitute a central controlled hydraulic system, huge component is mobile
It is preceding to adjust hydraulic system ground pressure value to pressure value is formulated, it may be implemented self-balancing in huge component moving process, hydraulic thousand
Jin top can automatically adjust oneself height to guarantee that huge framework is steady.
7. the idler wheel trolley integrated system of the huge component of synchronizing moving according to claim 4, it is characterised in that: in movement
Master control platform is automatically adjusted according to the pressure change in each fluid pressure line in the process, pressurization or release.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765300.2U CN208278060U (en) | 2018-05-22 | 2018-05-22 | A kind of idler wheel trolley integrated system of the huge component of synchronizing moving |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765300.2U CN208278060U (en) | 2018-05-22 | 2018-05-22 | A kind of idler wheel trolley integrated system of the huge component of synchronizing moving |
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| CN208278060U true CN208278060U (en) | 2018-12-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725462A (en) * | 2018-05-22 | 2018-11-02 | 中交四航局江门航通船业有限公司 | A kind of the idler wheel trolley integrated system and application process of the huge component of synchronizing moving |
| CN113153381A (en) * | 2021-02-02 | 2021-07-23 | 中船第九设计研究院工程有限公司 | Hydraulic trolley transporting system |
-
2018
- 2018-05-22 CN CN201820765300.2U patent/CN208278060U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725462A (en) * | 2018-05-22 | 2018-11-02 | 中交四航局江门航通船业有限公司 | A kind of the idler wheel trolley integrated system and application process of the huge component of synchronizing moving |
| CN108725462B (en) * | 2018-05-22 | 2024-04-30 | 中交四航局江门航通船业有限公司 | Roller trolley integrated system for synchronously moving giant components and application method |
| CN113153381A (en) * | 2021-02-02 | 2021-07-23 | 中船第九设计研究院工程有限公司 | Hydraulic trolley transporting system |
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