CN204895477U - On -vehicle overhead door device of railway construction - Google Patents
On -vehicle overhead door device of railway construction Download PDFInfo
- Publication number
- CN204895477U CN204895477U CN201520613242.8U CN201520613242U CN204895477U CN 204895477 U CN204895477 U CN 204895477U CN 201520613242 U CN201520613242 U CN 201520613242U CN 204895477 U CN204895477 U CN 204895477U
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- China
- Prior art keywords
- hinge seat
- overhead door
- cylinder
- hinge
- door
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- Withdrawn - After Issue
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Abstract
The utility model provides an on -vehicle overhead door device of railway construction, characterized by: in the door frame upper end, be equipped with firstly respectively and the A second hinge seat, the first and second bolt seats, be in the same place first and second hydraulic cylinder's front and back end with the both ends spindle nose hinge of first, A second hinge seat and overhead door left end cross axle respectively, being equipped with third, fourth hinge seat on first and second hydraulic cylinder, being equipped with the 5th and the 6th hinge seat on overhead door's the both sides frame respectively is in the same place with third, four hinge seats and the 5th, the 6th hinge seat hinge respectively in the front and back ends of the first and second upset pneumatic cylinders, install first and second respectively and prevent guardrail bar on the frame of overhead door's both sides, when the closed condition is sentenced to the door, with bolt cartridge downthehole on the first and second bolt seats respectively, with the overhead door locking on the door frame in carriage, do by the on -vehicle hydraulic system of engineering vehicle the utility model provides a pneumatic cylinder provides power.
Description
Technical field
The utility model 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 purpose of this utility model is, provides a kind of railway engineering vehicle-mounted lifting door gear, this vehicle-mounted lifting door gear is reasonable in design, structure simply, easily manufactures, solves a difficult problem for railway engineering vehicle conveying handling.
The technical solution of the utility model is: a kind of railway engineering vehicle-mounted lifting door gear, it comprises railway carriage, 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 utility model provides power.
The beneficial effects of the utility model are: 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 utility model is further described,
Fig. 1 is structural representation of the present utility model;
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 utility model 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 utility model 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 utility model 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 comprises railway carriage, 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 utility model provides power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520613242.8U CN204895477U (en) | 2015-08-15 | 2015-08-15 | On -vehicle overhead door device of railway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520613242.8U CN204895477U (en) | 2015-08-15 | 2015-08-15 | On -vehicle overhead door device of railway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204895477U true CN204895477U (en) | 2015-12-23 |
Family
ID=54917678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520613242.8U Withdrawn - After Issue CN204895477U (en) | 2015-08-15 | 2015-08-15 | On -vehicle overhead door device of railway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204895477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059304A (en) * | 2015-08-15 | 2015-11-18 | 金鹰重型工程机械有限公司 | Railway engineering vehicle-mounted lifting door device |
-
2015
- 2015-08-15 CN CN201520613242.8U patent/CN204895477U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059304A (en) * | 2015-08-15 | 2015-11-18 | 金鹰重型工程机械有限公司 | Railway engineering vehicle-mounted lifting door device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151223 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |