CN109050160A - A kind of backpressure device for the wheel disassembly can be used for a variety of wheel footpaths - Google Patents
A kind of backpressure device for the wheel disassembly can be used for a variety of wheel footpaths Download PDFInfo
- Publication number
- CN109050160A CN109050160A CN201811128538.5A CN201811128538A CN109050160A CN 109050160 A CN109050160 A CN 109050160A CN 201811128538 A CN201811128538 A CN 201811128538A CN 109050160 A CN109050160 A CN 109050160A
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- China
- Prior art keywords
- wheel
- support
- variety
- pedestal
- disassembly
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B29/00—Apparatus or tools for mounting or dismounting wheels
- B60B29/002—Apparatus or tools for mounting or dismounting wheels provided with a dolly
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The present invention relates to locomotive assembly equipment technical fields, especially a kind of backpressure device for the wheel disassembly that can be used for a variety of wheel footpaths, including fixing seat, fixing seat side has been bolted support frame, and supporting framing front end is fixed with load cylinder, is equipped with Auxiliary support seat below support frame, support frame one end is articulated at least three two-way hydraulic cylinders, the two-way hydraulic cylinder other end is articulated with claw, and two-way hydraulic cylinder is equipped with hydraulic lock, is equipped with bracket one and bracket two below vehicle wheel component.A kind of backpressure device of wheel disassembly can be used for a variety of wheel footpaths of the invention, vehicle wheel component is supported by bracket one and bracket two, support frame adjusting is fixed to while being bolted in fixing seat after vehicle wheel component same horizontal line with Auxiliary support seat, claw catches on wheel, and load cylinder withstands locking of the axle realization claw to wheel simultaneously, continues to load load cylinder until wheel is ejected from axle.
Description
Technical field
The present invention relates to locomotive assembly equipment technical field, especially a kind of wheel that can be used for a variety of wheel footpaths is dismantled anti-
Pressure device.
Background technique
Existing wheel provision for disengagement, a certain device are only used for a kind of wheel of wheel footpath, and the scope of application is single.And
Existing wheel provision for disengagement only has 2 claws, discontinuity, and is easy to produce pulling for wheel and axis.Existing claw compared with
Greatly, the driving device interference easily between wheel.
Summary of the invention
In order to overcome the shortcomings of that existing wheel provision for disengagement is single, it can be used for a variety of wheel footpaths the present invention provides a kind of
The backpressure device of wheel disassembly supports vehicle wheel component by bracket one and bracket two, and support frame is adjusted to same with vehicle wheel component
It is fixed while being bolted in fixing seat after horizontal line with Auxiliary support seat, claw catches on wheel load cylinder simultaneously
It withstands axle and realizes locking of the claw to wheel, continue to load load cylinder until wheel is ejected from axle.
The technical solution adopted by the present invention to solve the technical problems is: what a kind of wheel that can be used for a variety of wheel footpaths was dismantled
Backpressure device, including ground, the ground are equipped with fixing seat, bracket component and tray, and the fixing seat side passes through bolt
It is fixed with support frame, fixed load cylinder in the middle part of support frame as described above, support frame as described above lower section is equipped with Auxiliary support seat, the support
Frame front end is articulated at least three two-way hydraulic cylinders, and hydraulic lock, the two-way liquid are respectively and fixedly provided on each two-way hydraulic cylinder
The cylinder pressure other end is articulated with claw.
Further, including bracket component, the bracket component includes pedestal, the support of pedestal upper end connection screw thread
Bar, the threaded support bar other end are connected with supporting block, and the threaded support bar is equipped with for by pedestal and threaded support
The nut that bar is fastenedly connected.
Further, the screw thread being cooperatively connected for threaded support bar is equipped with including pedestal upper end and supporting block lower end
Hole.
Further, including Auxiliary support seat, the Auxiliary support seat include Auxiliary support pedestal, the Auxiliary support bottom
Seat upper end connects complementary screw-threads support rod, and the complementary screw-threads support rod other end is connected with auxiliary support block, the auxiliary spiral shell
Line support rod is equipped with the nut one for Auxiliary support pedestal and complementary screw-threads support rod to be fastenedly connected.
Further, including Auxiliary support pedestal upper end and auxiliary support block lower end are equipped with for complementary screw-threads support rod
The threaded hole of mating connection.
Further, at least four threaded holes one for being used for fixing support rack are equipped with including fixing seat.
The invention has the advantages that a kind of backpressure device of wheel disassembly that can be used for a variety of wheel footpaths of the invention, leads to
Cross bracket one and bracket two and support vehicle wheel component, support frame adjust to be bolted on after vehicle wheel component same horizontal line
It is fixed while in fixing seat with Auxiliary support seat, claw catches on wheel, and load cylinder withstands axle realization claw to wheel simultaneously
Locking, continue to load load cylinder until wheel ejected from axle, which is suitable for the wheel of different wheel footpaths, card
Pawl can automatically adjust length under the action of two-way hydraulic cylinder, and each claw passes through the dynamics uniform force of wheel simultaneously
Hydraulic lock, which is fixed on two-way hydraulic cylinder, makes it with self-locking function, and the device is applied widely, and strong flexibility is vdiverse in function,
It can be used for wheel disassembly and back-pressure test, convenient disassembly is applicable in simple.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention.
1. ground in figure, 2. pedestals, 3. bracket components, 4. trays, 5. support frames, 6. load cylinders, 7. Auxiliary support seats,
8. two-way hydraulic cylinder, 9. hydraulic locks, 10. claws, 11. pedestals, 12. threaded support bars, 13. supporting blocks, 14. nuts, 15. auxiliary
Support base, 16. complementary screw-threads support rods, 17. auxiliary support blocks, 18. nuts one.
Specific embodiment
If Fig. 1 is structural schematic diagram of the invention, a kind of backpressure device for the wheel disassembly can be used for a variety of wheel footpaths, including
Ground 1, the ground 1 are equipped with fixing seat 2, bracket component 3 and tray 4, and 2 side of fixing seat has been bolted branch
Support 5 fixes load cylinder 6 in the middle part of support frame as described above 5, is equipped with Auxiliary support seat 7, support frame as described above 5 below support frame as described above 5
Front end is articulated at least three two-way hydraulic cylinders 8, and hydraulic lock 9, the two-way liquid are respectively and fixedly provided on each two-way hydraulic cylinder 8
8 other end of cylinder pressure is articulated with claw 10.Load cylinder 6 and two-way hydraulic cylinder 8 are respectively connected with oil pump and carry out drive control.
As shown in Figure 1, bracket component 3 includes pedestal 11, the 11 upper end connection screw thread support rod 12 of pedestal, the screw thread
12 other end of support rod is connected with supporting block 13, and the threaded support bar 12 is equipped with for by pedestal 11 and threaded support bar 12
The nut 14 being fastenedly connected.11 upper end of pedestal and 13 lower end of supporting block are equipped with the screw thread being cooperatively connected for threaded support bar 12
Hole.
As shown in Figure 1, Auxiliary support seat 7 includes Auxiliary support pedestal 15,15 upper end of the Auxiliary support pedestal connection is auxiliary
Threaded support bar 16 is helped, 16 other end of complementary screw-threads support rod is connected with auxiliary support block 17, the complementary screw-threads support
Bar 16 is equipped with the nut 1 for Auxiliary support pedestal 15 and complementary screw-threads support rod 16 to be fastenedly connected.Auxiliary support bottom
15 upper ends of seat and 17 lower end of auxiliary support block are equipped with the threaded hole being cooperatively connected for complementary screw-threads support rod 16.Fixing seat 2
At least four threaded holes one for being used for fixing support rack 5 are equipped with, the effect of threaded hole one is for fixing support rack 5, together
When setting at least four purpose be exactly upper and lower position in order to adjust support frame 5 in fixing seat 2, in this way convenient for corresponding difference
The wheel of wheel footpath.
Specific implementation column one: fixing seat 2, bracket component 3, tray 4 are sequentially fixed on ground 1 first, by wheel group
The wheel of part is placed on tray 4, and 4 upper end of tray is equipped with arc groove corresponding with wheel, the threaded support on holder for regulating holder assembly 3
Bar 12, so that supporting block 13 holds axle, 12 one end of threaded support bar is screwed into up to tightening in the threaded hole of supporting block 13, another
End, which is screwed into the threaded hole on pedestal 11, adjusts height, when bracket component 3 plays support axle state, passes through screw thread branch
Threaded support bar 12 is locked on pedestal by the nut 14 on strut 12, and bracket component and tray 4 are in support wheel group this moment
The state of part；Load cylinder 6 is bolted on support frame 5, and support frame 5 is bolted in fixing seat 2, is protected
Load cylinder 6 and axle on card support frame 5 are in same horizontal line, and 5 front end of support frame is pivotally connected three two-way hydraulic cylinders 8,
The angle of two-way hydraulic cylinder 8 between any two is 120 °, and three 8 other ends of two-way hydraulic cylinder are articulated with claw 10, and three are blocked
Pawl 10 catches on wheel, and adjusting 8 collapsing length of two-way hydraulic cylinder by oil pump makes its piston by oil pump adjusting load cylinder 6 simultaneously
Bar top pillar axle, this moment between three claws 10, the piston rod of load cylinder 6, axle and wheel realize clamping it is self-locking, then after
Continue and load cylinder 6 is loaded, this moment 10 clamping positioning wheel of tray 4 and claw, the piston effect on load cylinder 6 is in vehicle
Axis plays the role of pushing axle, and then realizes the disassembly of wheel.
Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand,
In the case where not departing from spirit and scope as defined in the appended claims, many modifications, variation or equivalent can be made, but all
It will fall within the scope of protection of the present invention.
Claims (6)
1. a kind of backpressure device for the wheel disassembly that can be used for a variety of wheel footpaths, including ground (1), characterized in that the ground (1)
It is equipped with fixing seat (2), bracket component (3) and tray (4), fixing seat (2) side and has been bolted support frame
(5), Auxiliary support seat (7) fixed load cylinder (6) in the middle part of support frame as described above (5), are equipped with below support frame as described above (5), it is described
Support frame (5) front end is articulated at least three two-way hydraulic cylinders (8), is respectively and fixedly provided on each two-way hydraulic cylinder (8) hydraulic
It locks (9), two-way hydraulic cylinder (8) other end is articulated with claw (10).
2. a kind of backpressure device of wheel disassembly that can be used for a variety of wheel footpaths according to claim 1, characterized in that described
Bracket component (3) includes pedestal (11), pedestal (11) the upper end connection screw thread support rod (12), the threaded support bar (12)
The other end is connected with supporting block (13), and the threaded support bar (12) is equipped with for by pedestal (11) and threaded support bar (12)
The nut (14) being fastenedly connected.
3. a kind of backpressure device of wheel disassembly that can be used for a variety of wheel footpaths according to claim 2, characterized in that described
Pedestal (11) upper end and supporting block (13) lower end are equipped with the threaded hole being cooperatively connected for threaded support bar (12).
4. a kind of backpressure device of wheel disassembly that can be used for a variety of wheel footpaths according to claim 1, characterized in that described
Auxiliary support seat (7) includes Auxiliary support pedestal (15), and Auxiliary support pedestal (15) upper end connects complementary screw-threads support rod
(16), complementary screw-threads support rod (16) other end is connected with auxiliary support block (17), the complementary screw-threads support rod (16)
It is equipped with the nut one (18) for Auxiliary support pedestal (15) and complementary screw-threads support rod (16) to be fastenedly connected.
5. a kind of backpressure device of wheel disassembly that can be used for a variety of wheel footpaths according to claim 4, characterized in that described
Auxiliary support pedestal (15) upper end and auxiliary support block (17) lower end are equipped with to be cooperatively connected for complementary screw-threads support rod (16)
Threaded hole.
6. a kind of backpressure device of wheel disassembly that can be used for a variety of wheel footpaths according to claim 1, characterized in that described
Fixing seat (2) is equipped at least four threaded holes one for being used for fixing support rack (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811128538.5A CN109050160B (en) | 2018-09-27 | 2018-09-27 | Back pressure device for disassembling wheels with various wheel diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811128538.5A CN109050160B (en) | 2018-09-27 | 2018-09-27 | Back pressure device for disassembling wheels with various wheel diameters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109050160A true CN109050160A (en) | 2018-12-21 |
| CN109050160B CN109050160B (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811128538.5A Active CN109050160B (en) | 2018-09-27 | 2018-09-27 | Back pressure device for disassembling wheels with various wheel diameters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109050160B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293391A (en) * | 2019-07-26 | 2019-10-01 | 中铁第四勘察设计院集团有限公司 | 100% low-floor tramcar independent wheelset demountor of one kind and method for dismounting |
| CN110370000A (en) * | 2019-07-26 | 2019-10-25 | 中铁第四勘察设计院集团有限公司 | A kind of the bridge-type independent wheelset provision for disengagement of tramcar axis and method of hydraulic-driven |
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| CN2604334Y (en) * | 2003-03-01 | 2004-02-25 | 中国矿业大学 | Mine car wheels mounting & dismounting machine |
| CN2933920Y (en) * | 2006-07-28 | 2007-08-15 | 孙宝臣 | Removing and fixing device for down-hole tramcar wheel |
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| US20150253222A1 (en) * | 2014-03-06 | 2015-09-10 | Richard T. Fitzpatrick, JR. | Multi-purpose gauge for hub-piloted wheel inspection |
| CN106080032A (en) * | 2016-08-25 | 2016-11-09 | 陈妮娜 | A kind of automobile tire device for installing and adjusting |
| CN207449522U (en) * | 2017-11-09 | 2018-06-05 | 河钢股份有限公司承德分公司 | Sintering machine ring cold trolley wheel provision for disengagement |
| CN108262602A (en) * | 2018-03-21 | 2018-07-10 | 上海振华重工(集团)股份有限公司 | A kind of large scale equipment axis pin assembling and disassembling device |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2604334Y (en) * | 2003-03-01 | 2004-02-25 | 中国矿业大学 | Mine car wheels mounting & dismounting machine |
| CN2933920Y (en) * | 2006-07-28 | 2007-08-15 | 孙宝臣 | Removing and fixing device for down-hole tramcar wheel |
| CN201442487U (en) * | 2009-07-28 | 2010-04-28 | 中国北车集团大连机车车辆有限公司 | Locomotive wheel back-pressure detaching device |
| US20150253222A1 (en) * | 2014-03-06 | 2015-09-10 | Richard T. Fitzpatrick, JR. | Multi-purpose gauge for hub-piloted wheel inspection |
| CN106080032A (en) * | 2016-08-25 | 2016-11-09 | 陈妮娜 | A kind of automobile tire device for installing and adjusting |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293391A (en) * | 2019-07-26 | 2019-10-01 | 中铁第四勘察设计院集团有限公司 | 100% low-floor tramcar independent wheelset demountor of one kind and method for dismounting |
| CN110370000A (en) * | 2019-07-26 | 2019-10-25 | 中铁第四勘察设计院集团有限公司 | A kind of the bridge-type independent wheelset provision for disengagement of tramcar axis and method of hydraulic-driven |
| CN110293391B (en) * | 2019-07-26 | 2024-04-19 | 中铁第四勘察设计院集团有限公司 | Disassembling machine and disassembling method for independent wheel set of 100% low-floor tram |
| CN110370000B (en) * | 2019-07-26 | 2024-05-24 | 中铁第四勘察设计院集团有限公司 | Hydraulic drive tramcar axle bridge type independent wheel set dismounting device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109050160B (en) | 2022-03-11 |
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