CN105059304A - Railway engineering vehicle-mounted lifting door device - Google Patents
Railway engineering vehicle-mounted lifting door device Download PDFInfo
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- CN105059304A CN105059304A CN201510499637.4A CN201510499637A CN105059304A CN 105059304 A CN105059304 A CN 105059304A CN 201510499637 A CN201510499637 A CN 201510499637A CN 105059304 A CN105059304 A CN 105059304A
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- hydraulic cylinder
- hinge seat
- lifting
- cylinder
- door
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Abstract
The invention provides a railway engineering vehicle-mounted lifting door device. The lifting door device is characterized in that a first hinge base, a second hinge base, a first safety pin base and a second safety pin base are arranged at the upper end of a door frame, the front end and the rear end of a first lifting hydraulic cylinder are hinged to the first hinge base and the second hinge base together, the front end and the rear end of a second lifting hydraulic cylinder are hinged to shaft heads of the two ends of a cross shaft at the left end of a lifting door together, a third hinge base and a fourth hinge base are arranged at the upper end of the first lifting hydraulic cylinder and the upper end of the second lifting hydraulic cylinder respectively, a fifth hinge base and a sixth hinge base are arranged on the borders of the two sides of the lifting door respectively, the front end and the rear end of a first turning-over hydraulic cylinder are hinged to the third hinge base and the fourth hinge base together, the front end and the rear end of a second turning-over hydraulic cylinder are hinged to the fifth hinge base and the sixth hinge base together, and a first guard railing and a second guard railing are installed on the borders of the two sides of the lifting door respectively. When the vehicle door is closed, safety pins are inserted into a hole in the first safety pin base and a hole in the second safety pin base respectively to lock the lifting door to the door frame of a compartment; an engineering vehicle vehicle-mounted hydraulic system provides power for the hydraulic cylinders in the lifting door device.
Description
Technical field
The present invention relates to a kind of vehicle-mounted lifting door gear, specifically a kind of railway engineering vehicle-mounted lifting door gear.
Background technology
At present for railway line maintenance instrument, all have and manually docking facility brought up to car, or move ground to from car, some heavier equipment needs quite a few people to lift on circuit from car or to lift on car from railway line, operation labor intensity is large,, there is safety hazard in inefficiency.Existing maintenance mode of transport, has been not suitable with the requirement of modernized railway construction and railway line maintenance, needs design one conveniently to keep in repair Handling device, meets the needs of railway engineering vehicle handling maintenance.
Summary of the invention
The object of the invention is to, a kind of railway engineering vehicle-mounted lifting door gear is provided, this vehicle-mounted lifting door gear is reasonable in design, structure simply, easily manufactures, solve a difficult problem for railway engineering vehicle conveying handling.
Technical scheme of the present invention is: a kind of railway engineering vehicle-mounted lifting door gear, and it is hired a car case, overhead door, track, hoist cylinder, overturning oil cylinder, protection railing, hinge seat, latch, plug housing.
Described a kind of railway engineering vehicle-mounted lifting door gear: in doorframe upper end, railway engineering railway carriage car door both sides, be respectively equipped with the first hinge seat and the second hinge seat, the first plug housing, the second plug housing.First lifting hydraulic cylinder and the second lifting hydraulic cylinder tail end and the first hinge seat and the second hinge seat hinge are fitted together; The piston rod of the first lifting hydraulic cylinder and the second lifting hydraulic cylinder and the two ends spindle nose hinge of overhead door left end transverse axis are fitted together.
The the 3rd, the 4th hinge seat is provided with at the first lifting hydraulic cylinder and the second lifting hydraulic cylinder cylinder body cylindrical upper end, the both sides frame of overhead door is respectively equipped with the 5th and the 6th hinge seat, the front and back end of the first upset hydraulic actuating cylinder and the second upset hydraulic actuating cylinder is fitted together with the 5th and the 6th hinge seat hinge on third and fourth hinge seat of the first lifting hydraulic cylinder, the second lifting hydraulic cylinder cylinder body cylindrical upper end and overhead door both sides frame respectively; The both sides frame of overhead door is separately installed with the first protection railing and the second protection railing can fold-flat to the inside.
Longitudinal frame upper end, described overhead door both sides is provided with the first plug housing and the second plug housing, when car door sentences closed condition, is inserted into respectively by latch in the hole on the first plug housing and the second plug housing, is locked on the doorframe in compartment by overhead door 1.
Described hydraulic actuating cylinder, by engineering truck onboard hydraulic system for the hydraulic actuating cylinder in the present invention provides power.
The invention has the beneficial effects as follows: a kind of railway engineering vehicle-mounted lifting door gear, be by the first lifting hydraulic cylinder and the second lifting hydraulic cylinder tail end and piston rod, be fitted together with the two ends hinge of railway carriage both sides doorframe upper end first hinge seat and the second hinge seat and overhead door left end transverse axis respectively; The first and second upset tail end of hydraulic actuating cylinders and piston rods, hinge is contained on the 5th hinge seat on the first lifting hydraulic cylinder and second third and fourth hinge seat of lifting hydraulic cylinder cylinder body cylindrical upper end and overhead door both sides frame and the 6th hinge seat respectively.Vehicle-mounted overhead door is opened by the first and second upset hydraulic actuating cylinders; First lifting hydraulic cylinder and the second lifting hydraulic cylinder, promote vehicle-mounted lifting door or decline, and realizes conveniently loading and unloading service tools and equipment, meets railway engineering vehicle handling needs; Vehicle-mounted lifting door gear can be widely used on different kinds of railways engineering truck.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described,
Fig. 1 is structural representation of the present invention;
Fig. 2 is the right elevation of Fig. 1.
In the drawings 1, overhead door, the 2, first protection railing, the 2 ' second protection railing, the 3, first upset hydraulic actuating cylinder, 3 ', second upset hydraulic actuating cylinder, the 4, first lifting hydraulic cylinder, the 4 ', second lifting hydraulic cylinder, 5, the first plug housing, the 5 ', second plug housing, the 6, first hinge seat, 6 ', second hinge seat, the 7, the 3rd hinge seat, the 7 ', the 4th hinge seat, 8, transverse axis, the 9, the 5th hinge seat, the 9 ' the 6th hinge seat, 10 floor compartment, 11, compartment, 12, orbital plane.
Detailed description of the invention
In Fig. 1, Fig. 2 embodiment that the present invention provides: at railway engineering railway carriage 11 side car door, or the doorframe upper end of railway carriage 11 both sides car door, be respectively equipped with the first hinge seat 6 and the second hinge seat 6 ', the first plug housing 5, second plug housing 5 '; First lifting hydraulic cylinder 4 and the second lifting hydraulic cylinder 4 ' tail end and the first hinge seat 6 and the second hinge seat 6 ' hinge are fitted together; The piston rod of the first lifting hydraulic cylinder 4 and the second lifting hydraulic cylinder 4 ' and the two ends spindle nose hinge of overhead door 1 left end transverse axis 8 are fitted together.
The the 3rd, the 4th hinge seat (7,7 ') is provided with at the first lifting hydraulic cylinder 4 and the second lifting hydraulic cylinder 4 ' cylinder body cylindrical upper end, the both sides frame of overhead door 1 is respectively equipped with the 5th and the 6th hinge seat (9,9 '), the front and back end of the first upset hydraulic actuating cylinder 3 and the second upset hydraulic actuating cylinder 3 ' is fitted together with the 5th and the 6th hinge seat (9,9 ') hinge on third and fourth hinge seat (7,7 ') of the first lifting hydraulic cylinder 4, second lifting hydraulic cylinder 4 ' cylinder body cylindrical upper end and overhead door 1 both sides frame respectively; The both sides frame of overhead door 1 is separately installed with the first protection railing 2 and the second protection railing 2 ' can fold-flat to the inside.
Longitudinal frame upper end, described overhead door 1 both sides is provided with the first plug housing 5 and the second plug housing 5 ', when car door sentences closed condition, latch is inserted into respectively in the hole on the first plug housing and the second plug housing 5 ', overhead door 1 is locked on the doorframe in compartment 11.
Described hydraulic actuating cylinder, by engineering truck onboard hydraulic system for the hydraulic actuating cylinder in the present invention provides power.
Longitudinal frame upper end, described overhead door 1 both sides is provided with the first plug housing 5 and the second key seat 5 ', when car door sentences closed condition, latch is inserted into respectively in the hole on the first plug housing and the second key seat 5 ', overhead door 1 is locked on the doorframe in compartment 11, ensure to sentence safe condition all the time.
Described hydraulic actuating cylinder, by engineering truck onboard hydraulic system for the hydraulic actuating cylinder in the present invention provides power.
principle of work:
1, concrete operations are as follows: arrive orbital maintenance point, first freed by the latch of both sides, doorframe top.Vehicle-mounted liquid system on star up engineering car, operation control valve, first upset hydraulic actuating cylinder 3 and the second upset hydraulic actuating cylinder 3 ' are worked, being opened by overhead door 1 vertical with car door is 90 degree, and it is consistent with floor compartment 10 planimetric position, first, second protection railing is holded up, service tools, equipment are moved to open and set level on overhead door 1; Operation control valve, start the first and second lifting hydraulic cylinders (4,4 ') work, the first and second raise-lower hydraulic oil cylinders are made to drive overhead door 1 to drop to track 12 position, after unloading instrument and equipment, restarting the first and second lifting hydraulic cylinders drives overhead door to be raised to and floor compartment 10 planimetric position, completes a working cycle.
2, service tools, equipment is loaded, concrete operations are as follows: move to overhead door by service tools, equipment from circuit, operation control valve is under the effect of hoist cylinder, and overhead door upwards rises, until overhead door and floor compartment 10 planimetric position, service tools and equipment are moved in railway carriage.After completing maintenance, equipment entrucking, pack up folding for railing, operation control valve, under the effect of the first and second upsets hydraulic actuating cylinder (3,3 '), overhead door upwards overturns, be retracted into concordant with compartment doorframe wall, latch be inserted into respectively in the jack on the first plug housing 5 and the second plug housing 5 ', overhead door be locked on compartment doorframe.
Claims (1)
1. a railway engineering vehicle-mounted lifting door gear, it is hired a car case, overhead door, track, hoist cylinder, overturning oil cylinder, protection railing, hinge seat, latch, plug housing; It is characterized in that: in doorframe upper end, railway engineering body door both sides, be respectively equipped with the first hinge seat and the second hinge seat, the first plug housing, the second plug housing; First lifting hydraulic cylinder and the second lifting hydraulic cylinder tail end and the first hinge seat and the second hinge seat hinge are fitted together; The piston rod of the first lifting hydraulic cylinder and the second lifting hydraulic cylinder and the two ends spindle nose hinge of overhead door left end transverse axis are fitted together; The the 3rd, the 4th hinge seat is provided with at the first lifting hydraulic cylinder and the second lifting hydraulic cylinder cylinder body cylindrical upper end, the both sides frame of overhead door is respectively equipped with the 5th and the 6th hinge seat, the front and back end of the first upset hydraulic actuating cylinder and the second upset hydraulic actuating cylinder is fitted together with the 5th and the 6th hinge seat hinge on third and fourth hinge seat of the first lifting hydraulic cylinder, the second lifting hydraulic cylinder cylinder body cylindrical upper end and overhead door both sides frame respectively; The both sides frame of overhead door is separately installed with the first protection railing and the second protection railing can fold-flat to the inside; The first plug housing that longitudinal frame upper end, overhead door both sides is established and the second plug housing, when car door sentences closed condition, be inserted into latch respectively in the hole on the first plug housing and the second plug housing, be locked in by overhead door on the doorframe in compartment; By engineering truck onboard hydraulic system for the hydraulic actuating cylinder in the present invention provides power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510499637.4A CN105059304B (en) | 2015-08-15 | 2015-08-15 | A kind of railway engineering vehicle-mounted lifting door gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510499637.4A CN105059304B (en) | 2015-08-15 | 2015-08-15 | A kind of railway engineering vehicle-mounted lifting door gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105059304A true CN105059304A (en) | 2015-11-18 |
| CN105059304B CN105059304B (en) | 2017-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510499637.4A Active CN105059304B (en) | 2015-08-15 | 2015-08-15 | A kind of railway engineering vehicle-mounted lifting door gear |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281948A (en) * | 2020-10-21 | 2021-01-29 | 黄付银 | Bucket capacity adjustable excavator bucket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2148508C1 (en) * | 1998-08-05 | 2000-05-10 | Центральное конструкторское бюро морской техники "Рубин" | Vehicle-mounted hoist |
| CN201046705Y (en) * | 2006-05-29 | 2008-04-16 | 山东临清迅力特种汽车有限公司 | Train self-discharging container |
| CN201095329Y (en) * | 2007-01-12 | 2008-08-06 | 江苏捷诚车载电子信息工程有限公司 | Van-type vehicle hydraulic hoisting tail plate apparatus |
| CN204895477U (en) * | 2015-08-15 | 2015-12-23 | 金鹰重型工程机械有限公司 | On -vehicle overhead door device of railway construction |
-
2015
- 2015-08-15 CN CN201510499637.4A patent/CN105059304B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2148508C1 (en) * | 1998-08-05 | 2000-05-10 | Центральное конструкторское бюро морской техники "Рубин" | Vehicle-mounted hoist |
| CN201046705Y (en) * | 2006-05-29 | 2008-04-16 | 山东临清迅力特种汽车有限公司 | Train self-discharging container |
| CN201095329Y (en) * | 2007-01-12 | 2008-08-06 | 江苏捷诚车载电子信息工程有限公司 | Van-type vehicle hydraulic hoisting tail plate apparatus |
| CN204895477U (en) * | 2015-08-15 | 2015-12-23 | 金鹰重型工程机械有限公司 | On -vehicle overhead door device of railway construction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281948A (en) * | 2020-10-21 | 2021-01-29 | 黄付银 | Bucket capacity adjustable excavator bucket |
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| Publication number | Publication date |
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| CN105059304B (en) | 2017-11-14 |
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Address after: 441000 No.1, Xinming Road, high tech Zone, Xiangyang City, Hubei Province Patentee after: Jinying Heavy Construction Machinery Co., Ltd Address before: 441001 No.19, Xudong Road, Fancheng District, Xiangyang City, Hubei Province Patentee before: GEMAC ENGINEERING MACHINERY Co.,Ltd. |
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| CP03 | Change of name, title or address |