CN105059304B - A kind of railway engineering vehicle-mounted lifting door gear - Google Patents
A kind of railway engineering vehicle-mounted lifting door gear Download PDFInfo
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- CN105059304B CN105059304B CN201510499637.4A CN201510499637A CN105059304B CN 105059304 B CN105059304 B CN 105059304B CN 201510499637 A CN201510499637 A CN 201510499637A CN 105059304 B CN105059304 B CN 105059304B
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- hydraulic cylinder
- hinge seat
- overhead door
- hinge
- door
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Abstract
A kind of railway engineering vehicle-mounted lifting door gear, it is characterized in that：In doorframe upper end, the first and second hinge seats, the first and second plug housings are respectively equipped with；The front and back end of first and second lifting hydraulic cylinders is hinged together with the both ends spindle nose of first, second hinge seat and overhead door left end transverse axis respectively；The three, the 4th hinge seats are provided with the first and second lifting hydraulic cylinder upper ends, the the 5th and the 6th hinge seat is respectively equipped with two side frames of overhead door, the front and back end of the first and second upset hydraulic cylinders is hinged together with third and fourth hinge seat and the five, the 6th hinge seats respectively；The first and second guard rails are separately installed with two side frames of overhead door；When car door sentences closed mode, latch is inserted into respectively in the hole on the first and second plug housings, overhead door is locked on the doorframe in compartment；By engineering truck onboard hydraulic system power is provided for the hydraulic cylinder in the present invention.
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
Instrument currently used for railway line maintenance, have and maintenance of equipment manually brought up into car, or move ground to from car,
Some heavier equipment need quite a few people to lift to from car on circuit or be lifted to from rail track on car, operation labor
Fatigue resistance is big, and operating efficiency is low, unsafe factor be present.Existing maintenance mode of transport, has been not suitable with modernized railway construction
Requirement with railway line maintenance conveniently repairs handling device, it is necessary to design one kind, meets that railway engineering vehicle loads and unloads
The needs of maintenance.
The content of the invention
It is an object of the present invention to provide a kind of railway engineering vehicle-mounted lifting door gear, vehicle-mounted lifting door gear design
Rationally, simple in construction, easy manufacture, the problem for solving the handling of railway engineering vehicle conveying.
The technical scheme is that：A kind of railway engineering vehicle-mounted lifting door gear, it include railway carriage, overhead door, track,
Lifting hydraulic cylinder, upset hydraulic cylinder, guard rail, hinge seat, latch, plug housing.
A kind of described railway engineering vehicle-mounted lifting door gear：In railway engineering railway carriage car door both sides doorframe upper end, respectively
Provided with first hinge seat and second hinge seat, the first plug housing, the second plug housing.By the first lifting hydraulic cylinder and the second lifting liquid
Cylinder pressure tail end is fitted together with first hinge seat and second hinge seat hinge respectively；First lifting hydraulic cylinder and the second raise-lower hydraulic
The piston rod of cylinder is fitted together with the both ends spindle nose hinge of overhead door left end transverse axis respectively.
Justify upper end in vitro in the first lifting hydraulic cylinder and the second lifting hydraulic cylinder and be provided with the three, the 4th hinge seats, overhead door
Two side frames on be respectively equipped with the 5th and the 6th hinge seat；The front end of first upset hydraulic cylinder and the second upset hydraulic cylinder, point
Third and fourth hinge seat for not justifying upper end in vitro with the first lifting hydraulic cylinder and the second lifting hydraulic cylinder is fitted together；First lifting
The rear end of hydraulic cylinder and the second lifting hydraulic cylinder, it is mounted in respectively with the 5th and the 6th hinge seat hinge on the side frame of overhead door two
Together；The first guard rail is separately installed with two side frames of overhead door and the second guard rail can be put to folded inside
It is flat.
Described overhead door both sides longitudinal direction frame upper end is provided with the first plug housing and the second plug housing, is closed when car door is in
During state, latch is inserted into the door that overhead door 1 is locked in compartment in the hole on first plug housing and the second plug housing respectively
On frame.
Described hydraulic cylinder, power is provided for the hydraulic cylinder in the present invention by engineering truck onboard hydraulic system.
The beneficial effects of the invention are as follows：A kind of railway engineering vehicle-mounted lifting door gear, it is by the first lifting hydraulic cylinder and
Two lifting hydraulic cylinder tail ends and piston rod, respectively with railway carriage both sides doorframe upper end first hinge seat and second hinge seat and overhead door
The both ends hinge of left end transverse axis is fitted together；The tail end and piston rod of first and second upset hydraulic cylinders, hinge is mounted in the respectively
One lifting hydraulic cylinder and the second lifting hydraulic cylinder justify the 5th hinge on third and fourth hinge seat of upper end and the side frame of overhead door two in vitro
On chain seat and the 6th hinge seat.Vehicle-mounted overhead door is opened by the first and second upset hydraulic cylinders；First lifting hydraulic cylinder and
Two lifting hydraulic cylinders, vehicle-mounted lifting door is lifted or declined, realized and conveniently load and unload maintenance tool and equipment, meet railway
Engineering truck handling need；Vehicle-mounted lifting door gear can be widely used on different kinds of railways engineering truck.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples,
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 right view.
The 1, overhead door in figure, the 2, first guard rail, 2 ' second guard rails, the 3, first upset hydraulic cylinder, 3 ', second
Overturn hydraulic cylinder, the 4, first lifting hydraulic cylinder, the 4 ', second lifting hydraulic cylinder, the 5, first plug housing, the 5 ', second plug housing, 6, the
One hinge seat, 6 ', second hinge seat, 7, third hinge seat, the 7 ', the 4th hinge seat, 8, transverse axis, the 9, the 5th hinge seat, 9 ' the 6th
Hinge seat, 10 floor compartments, 11, compartment, 12, orbital plane.
Embodiment
In Fig. 1, Fig. 2 embodiment that the present invention provides：In the side car door of railway engineering railway carriage 11, or the both sides of railway carriage 11
The doorframe upper end of car door, it is respectively equipped with first hinge seat 6 and second hinge seat 6 ', the first plug housing 5, the second plug housing 5 '；Will
First lifting hydraulic cylinder 4 and the tail end of the second lifting hydraulic cylinder 4 ' are fitted together with first hinge seat 6 and the hinge of second hinge seat 6 '；
The both ends spindle nose hinge of the piston rod of first lifting hydraulic cylinder 4 and the second lifting hydraulic cylinder 4 ' and the left end transverse axis 8 of overhead door 1 is mounted in
Together.
The three, the 4th hinge seats are provided with the first lifting hydraulic cylinder 4 and the cylindrical upper end of the cylinder body of the second lifting hydraulic cylinder 4 '（7、
7’）, the 5th and the 6th hinge seat is respectively equipped with two side frames of overhead door 1（9、9’）, first, which overturns hydraulic cylinder 3 and second, turns over
Turn the front end of hydraulic cylinder 3 ' respectively with the first lifting hydraulic cylinder 4, the cylindrical upper end of the cylinder body of the second lifting hydraulic cylinder 4 ' third and fourth
Hinge seat（7、7’）Hinge is fitted together；
First upset hydraulic cylinder 3 and second overturn hydraulic cylinder 3 ' rear end respectively with the 5th on 1 liang of side frame of overhead door
With the 6th hinge seat（9、9’）Hinge is fitted together；
The first guard rail 2 is separately installed with two side frames of overhead door 1 and the second guard rail 2 ' can be to inner side
Fold-flat.
The described both sides longitudinal direction frame upper end of overhead door 1 is provided with the first plug housing 5 and the second plug housing 5 ', when car door is in
During closed mode, latch is inserted into respectively in the hole on the first plug housing and the second plug housing 5 ', overhead door 1 is locked in car
On the doorframe in railway carriage or compartment 11.
Described hydraulic cylinder, power is provided for the hydraulic cylinder in the present invention by engineering truck onboard hydraulic system.
The described both sides longitudinal direction frame upper end of overhead door 1 is provided with the first plug housing 5 and the second key seat 5 ', is closed when car door is in
During closed state, latch is inserted into respectively in the hole on the first plug housing and the second key seat 5 ', overhead door 1 is locked in compartment 11
Doorframe on, ensure it is in a safe condition all the time.
Described hydraulic cylinder, power is provided by the hydraulic cylinder in engineering truck onboard hydraulic system.
Operation principle：
1st, concrete operations are as follows：Orbital maintenance point is reached, first frees the latch of doorframe top both sides.Star up engineering car
On vehicle-mounted liquid system, operation control valve, the first upset hydraulic cylinder 3 and the second upset hydraulic cylinder 3 ' is worked, overhead door 1 beaten
It is 90 degree to open vertical with car door, and consistent with the plan-position of floor compartment 10, and first, second guard rail is holded up, will be tieed up
Repair instrument, equipment is moved opening to and is laid flat on overhead door 1；Operation control valve, start the first and second lifting hydraulic cylinders（4、4’）Work
Make, make the first and second lifting hydraulic cylinders drive overhead door 1 to drop to the position of track 12, after unloading instrument and equipment, restart
First and second lifting hydraulic cylinders drive overhead door to be raised to and the plan-position of floor compartment 10, one working cycles of completion.
2nd, maintenance tool, equipment are loaded, concrete operations are as follows：Maintenance tool, equipment are moved on overhead door from circuit, grasped
Make control valve in the presence of hoist cylinder, overhead door is raised above, until overhead door and the plan-position of floor compartment 10, will be tieed up
Repair instrument and equipment is moved in railway carriage.Complete maintenance, after equipment entrucking, railing is folded and packed up, operation control valve, the
One and second overturns hydraulic cylinder（3、3’）In the presence of, overhead door is flipped up, be retracted into it is concordant with compartment doorframe wall, by latch
It is inserted into respectively in the jack on the first plug housing 5 and the second plug housing 5 ', overhead door is locked on compartment doorframe.
Claims (1)
1. a kind of railway engineering vehicle-mounted lifting door gear, it hire a car case, overhead door, track, lifting hydraulic cylinder, upset hydraulic cylinder,
Guard rail, hinge seat, latch, plug housing；It is characterized in that：In railway engineering body door both sides doorframe upper end, is respectively equipped with
One hinge seat and second hinge seat, the first plug housing, the second plug housing；By the first lifting hydraulic cylinder and the second lifting hydraulic cylinder tail
End is fitted together with first hinge seat and second hinge seat hinge respectively；The work of first lifting hydraulic cylinder and the second lifting hydraulic cylinder
Stopper rod is fitted together with the both ends spindle nose hinge of overhead door left end transverse axis respectively；First upset hydraulic cylinder and the second upset hydraulic cylinder
Front end, respectively with the first lifting hydraulic cylinder and the second lifting hydraulic cylinder in vitro justify upper end third and fourth hinge seat be fitted together；
The rear end of first lifting hydraulic cylinder and the second lifting hydraulic cylinder, respectively with the 5th and the 6th hinge seat on the side frame of overhead door two
Hinge is fitted together；The first guard rail is separately installed with two side frames of overhead door and the second guard rail can be to inner side
Fold-flat；The first plug housing and the second plug housing that overhead door both sides longitudinal direction frame upper end is set, when car door is closed
When, latch is inserted into respectively in the hole on the first plug housing and the second plug housing, overhead door is locked on the doorframe in compartment；
By engineering truck onboard hydraulic system power is provided for hydraulic cylinder.
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 CN105059304A (en) | 2015-11-18 |
| CN105059304B true CN105059304B (en) | 2017-11-14 |
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ID=54488907
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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| Country | Link |
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| CN (1) | CN105059304B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281948A (en) * | 2020-10-21 | 2021-01-29 | 黄付银 | Bucket capacity adjustable excavator bucket |
| CN115571179A (en) * | 2022-10-25 | 2023-01-06 | 北京联合大学 | Train door convenient for people with mobility disabilities to take on and land and taking on and landing method |
Family Cites Families (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 |
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2015
- 2015-08-15 CN CN201510499637.4A patent/CN105059304B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105059304A (en) | 2015-11-18 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
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 |