CN108423605B - Hydraulic jacking and resetting machine for CRH motor train unit - Google Patents
Hydraulic jacking and resetting machine for CRH motor train unit Download PDFInfo
- Publication number
- CN108423605B CN108423605B CN201810328500.6A CN201810328500A CN108423605B CN 108423605 B CN108423605 B CN 108423605B CN 201810328500 A CN201810328500 A CN 201810328500A CN 108423605 B CN108423605 B CN 108423605B
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- CN
- China
- Prior art keywords
- supporting seat
- transverse
- adjusting plate
- movably connected
- transverse beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 241000271559 Dromaiidae Species 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 101100219071 Arabidopsis thaliana BRM gene Proteins 0.000 description 1
- 101100439662 Arabidopsis thaliana CHR5 gene Proteins 0.000 description 1
- 101100277337 Arabidopsis thaliana DDM1 gene Proteins 0.000 description 1
- 101100097467 Arabidopsis thaliana SYD gene Proteins 0.000 description 1
- -1 CHR380 Proteins 0.000 description 1
- 101100495923 Schizosaccharomyces pombe (strain 972 / ATCC 24843) chr2 gene Proteins 0.000 description 1
- 101100495925 Schizosaccharomyces pombe (strain 972 / ATCC 24843) chr3 gene Proteins 0.000 description 1
- 101150113676 chr1 gene Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/18—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by a single central jack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K5/00—Apparatus for placing vehicles on the track; Derailers; Lifting or lowering rail vehicle axles or wheels
- B61K5/04—Devices secured to the track
- B61K5/06—Derailing or re-railing blocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a hydraulic jacking machine tool of a CRH motor train unit, which comprises a transverse beam, a transverse trolley, a jack, a first supporting seat and a second supporting seat, wherein the transverse trolley is movably connected to the transverse beam, the jack is arranged on the transverse trolley, the first supporting seat is fixedly arranged at the bottom of a transverse Liang Zuoduan, the second supporting seat is movably connected to the bottom of the right end of the transverse beam, a position adjusting mechanism is arranged between the second supporting seat and the transverse beam, and height adjusting mechanisms are arranged on two sides of the first supporting seat and the second supporting seat. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Description
Technical Field
The invention relates to the technical field of motor train unit lifting and resetting, in particular to a hydraulic jacking and resetting machine tool of a CRH motor train unit.
Background
At present, CRH motor train units mainly have multiple types of CHR1, CHR2, CHR3, CHR380, CHR5 and the like in the jurisdiction of the road authorities, wherein the types of the CRH motor train units are divided into more than ten types of CHR2B, CRH380C and the like. The CRH motor train unit has high manufacturing cost, and when a driving accident occurs and rescue recovery is to be carried out, the hoisting difficulty of using the rescue crane on an overhead line is great, firstly, whether the bridge girder body surface can bear the bearing force given by the support legs of the rescue crane or not; secondly, the overhead contact system is required to be powered off, grounded or disassembled, so that the workload is large and the time is long. When the railway line is derailed and falls off the track, the railway line is required to be restored without damage, rescue is carried out in a traditional mode, the bogie of the motor car is connected with the car body to bind the railway line very much, time and labor are wasted, and the railway line is often required to be subjected to damage, so that expansion loss is caused, and the normal operation of the railway line is seriously influenced.
Disclosure of Invention
According to the invention, the height of the transverse beam can be adjusted through the height adjusting mechanism according to actual conditions, so that the transverse Liang Shunli can be installed on the guide rail, and the effect of increasing the practical performance is achieved; a hydraulic jack-up machine for CRH motor train units is provided.
In order to solve the technical problems, the invention provides a hydraulic jacking machine of a CRH motor train unit, which comprises a transverse beam, a transverse trolley, a jack, a first supporting seat and a second supporting seat, wherein the transverse trolley is movably connected to the transverse beam, the jack is arranged on the transverse trolley, the first supporting seat is fixedly arranged at the bottom of a transverse movement Liang Zuoduan, the second supporting seat is movably connected to the bottom of the right end of the transverse beam, a position adjusting mechanism is arranged between the second supporting seat and the transverse beam, and height adjusting mechanisms are arranged on two sides of the first supporting seat and the second supporting seat.
Further: the height adjusting mechanism comprises a bolt, a movable body and a base, wherein the movable body is connected to two sides of the first supporting seat and two sides of the second supporting seat respectively, the bolt is vertically connected to the base, the lower end of the bolt is movably connected with the base, and the first supporting seat and the second supporting seat are connected to the bolt through the movable body.
Still further: the bolts on the upper side and the lower side of the movable body are respectively connected with a locking nut, and the locking nuts on the upper side and the lower side are respectively contacted with the upper surface and the lower surface of the movable body.
Still further: the two side walls of the first supporting seat and the second supporting seat are provided with translation mechanisms, the movable device is arranged on the translation mechanisms, the translation mechanisms comprise sliding rails, sliding blocks and locking bolts, the sliding rails are horizontally arranged on the two side walls of the first supporting seat and the second supporting seat, the movable device is movably connected to the sliding rails through the sliding blocks, locking threaded holes are formed in the tops of the sliding blocks, and the locking bolts penetrate through the locking threaded holes and are connected with the sliding rails
Still further: the position adjusting mechanism comprises an adjusting plate, a screw rod and adjusting nuts, wherein a connecting hole for installing the adjusting plate is formed in the right end of the transverse moving beam, the adjusting plate is detachably connected to the right end of the transverse moving beam, the screw rod is horizontally connected to the right end of the second supporting seat, the screw rod penetrates through the adjusting plate and is movably connected with the adjusting plate, and the screw rods on the left side and the right side of the adjusting plate are respectively connected with one adjusting nut.
Still further: the top of second supporting seat be provided with protruding font slider, the bottom of sideslip roof beam right-hand member seted up with protruding font guide way of protruding font slider assorted, the second supporting seat pass through protruding font slider and protruding font guide way's cooperation swing joint in the bottom of sideslip roof beam.
After the structure is adopted, the height of the transverse beam can be adjusted through the height adjusting mechanism according to actual conditions, so that the transverse Liang Shunli can be installed on the guide rail, and the effect of increasing the practical performance is achieved; the design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of connection between the second support base and the transverse beam.
Detailed Description
The hydraulic jacking and restoring machine for the CRH motor train unit comprises a transverse beam 1, a transverse trolley 2, a jack 3, a first supporting seat 4 and a second supporting seat 5, wherein the transverse trolley 2 is movably connected to the transverse beam 1, the jack 3 is arranged on the transverse trolley 2, the first supporting seat 4 is fixedly arranged at the bottom of the left end of the transverse beam 1, the second supporting seat 5 is movably connected to the bottom of the right end of the transverse beam 1, a position adjusting mechanism is arranged between the second supporting seat 5 and the transverse beam 1, and two sides of the first supporting seat 4 and the second supporting seat 5 are provided with height adjusting mechanisms. According to the invention, the height of the transverse beam can be adjusted through the height adjusting mechanism according to actual conditions, so that the transverse Liang Shunli can be installed on the guide rail, and the effect of increasing the practical performance is achieved.
The height adjusting mechanism shown in fig. 1 comprises a bolt 11, a flexible member 10 and a base 9, wherein the flexible member 10 is connected to two sides of the first supporting seat 4 and the second supporting seat 5, the bolt 11 is vertically connected to the base 9, the lower end of the bolt 11 is movably connected with the base 9, and the first supporting seat 4 and the second supporting seat 5 are connected to the bolt 11 through the flexible member 10; the bolts 11 on the upper side and the lower side of the movable element 10 are respectively connected with a locking nut 12, and the locking nuts 12 on the upper side and the lower side are respectively contacted with the upper surface and the lower surface of the movable element 10. The design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
As shown in fig. 1 and 2, the two side walls of the first supporting seat 4 and the second supporting seat 5 are provided with a translation mechanism, the movable device 10 is mounted on the translation mechanism, the translation mechanism comprises a sliding rail 15, a sliding block 16 and a locking bolt 17, the two side walls of the first supporting seat 4 and the second supporting seat 5 are horizontally provided with the sliding rail 15, the movable device 10 is movably connected to the sliding rail 15 through the sliding block 16, the top of the sliding block 16 is provided with a locking threaded hole, the locking bolt 17 penetrates through the locking threaded hole to be connected with the sliding rail 15, and the position of the base 9 can be adjusted by adopting the structure, so that the effect of increasing the practical performance is achieved.
The position adjusting mechanism shown in fig. 1 and 2 comprises an adjusting plate 6, a screw rod 7 and an adjusting nut 8, wherein the right end of the transverse beam 1 is provided with a connecting hole 14 for installing the adjusting plate 6, the adjusting plate 6 is detachably connected to the right end of the transverse beam 1, the screw rod 7 is horizontally connected to the right end of the second supporting seat 5, the screw rod 7 penetrates through the adjusting plate 6 and is movably connected with the adjusting plate, and the screw rods 7 on the left side and the right side of the adjusting plate 6 are respectively connected with the adjusting nut 8; the top of second supporting seat 5 be provided with protruding font slider 13, the bottom of sideslip roof beam 1 right-hand member seted up with protruding font guide way of protruding font slider 13 assorted, second supporting seat 5 pass through protruding font slider 13 and protruding font guide way's cooperation swing joint in the bottom of sideslip roof beam 1. The distance between the first supporting seat 4 and the second supporting seat 5 is adjusted through the position adjusting mechanism, so that the distance is matched with the width of the track, and the influence of machining errors on the jacking machine is reduced.
Claims (1)
1. The utility model provides a CRH EMUs hydraulic ram roof is machines and tools which characterized in that: the lifting device comprises a transverse beam (1), a transverse trolley (2), a jack (3), a first supporting seat (4) and a second supporting seat (5), wherein the transverse trolley (2) is movably connected to the transverse beam (1), the jack (3) is arranged on the transverse trolley (2), the first supporting seat (4) is fixedly arranged at the bottom of the left end of the transverse beam (1), the second supporting seat (5) is movably connected to the bottom of the right end of the transverse beam (1), a position adjusting mechanism is arranged between the second supporting seat (5) and the transverse beam (1), and height adjusting mechanisms are arranged on two sides of the first supporting seat (4) and two sides of the second supporting seat (5);
the height adjusting mechanism comprises a bolt (11), a movable support (10) and a base (9), wherein the movable support (10) is connected to two sides of the first supporting seat (4) and the second supporting seat (5), the bolt (11) is vertically connected to the base (9), the lower end of the bolt (11) is movably connected with the base (9), and the first supporting seat (4) and the second supporting seat (5) are connected to the bolt (11) through the movable support (10);
the bolts (11) on the upper side and the lower side of the movable agent (10) are respectively connected with a locking nut (12), and the locking nuts (12) on the upper side and the lower side are respectively contacted with the upper surface and the lower surface of the movable agent (10);
the two side walls of the first supporting seat (4) and the second supporting seat (5) are provided with translation mechanisms, the movable slide (10) is installed on the translation mechanisms, the translation mechanisms comprise sliding rails (15), sliding blocks (16) and locking bolts (17), the sliding rails (15) are horizontally arranged on the two side walls of the first supporting seat (4) and the second supporting seat (5), the movable slide (10) is movably connected onto the sliding rails (15) through the sliding blocks (16), locking threaded holes are formed in the tops of the sliding blocks (16), and the locking bolts (17) penetrate through the locking threaded holes to be connected with the sliding rails (15);
the position adjusting mechanism comprises an adjusting plate (6), a screw rod (7) and an adjusting nut (8), wherein a connecting hole (14) for installing the adjusting plate (6) is formed in the right end of the transverse moving beam (1), the adjusting plate (6) is detachably connected to the right end of the transverse moving beam (1), the screw rod (7) is horizontally connected to the right end of the second supporting seat (5), the screw rod (7) penetrates through the adjusting plate (6) and is movably connected with the adjusting plate, and the adjusting nut (8) is respectively connected to the screw rods (7) on the left side and the right side of the adjusting plate (6);
the top of second supporting seat (5) be provided with protruding font slider (13), the bottom of sideslip roof beam (1) right-hand member seted up with protruding font guide way of protruding font slider (13) assorted, second supporting seat (5) through protruding font slider (13) and protruding font guide way's cooperation swing joint in the bottom of sideslip roof beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328500.6A CN108423605B (en) | 2018-04-13 | 2018-04-13 | Hydraulic jacking and resetting machine for CRH motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328500.6A CN108423605B (en) | 2018-04-13 | 2018-04-13 | Hydraulic jacking and resetting machine for CRH motor train unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108423605A CN108423605A (en) | 2018-08-21 |
| CN108423605B true CN108423605B (en) | 2024-04-02 |
Family
ID=63160895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810328500.6A Active CN108423605B (en) | 2018-04-13 | 2018-04-13 | Hydraulic jacking and resetting machine for CRH motor train unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108423605B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05201334A (en) * | 1992-01-29 | 1993-08-10 | East Japan Railway Co | Electric railcar derailment restoring device |
| CN2673752Y (en) * | 2003-12-31 | 2005-01-26 | 韩忠智 | Hydraulic rescue fluctuating device |
| CN201970979U (en) * | 2011-01-25 | 2011-09-14 | 刘卫东 | Hydraulic automobile-translating machine |
| CN205149886U (en) * | 2015-12-01 | 2016-04-13 | 付文胜 | Hydraulic ram double entry re railing device |
| CN208762072U (en) * | 2018-04-13 | 2019-04-19 | 江苏省海通索具有限公司 | A kind of CRH EMU hydraulic top is answered a pager's call tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7444943B2 (en) * | 2007-01-26 | 2008-11-04 | David Sauerwald | Model train engine hoisting mechanism |
-
2018
- 2018-04-13 CN CN201810328500.6A patent/CN108423605B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05201334A (en) * | 1992-01-29 | 1993-08-10 | East Japan Railway Co | Electric railcar derailment restoring device |
| CN2673752Y (en) * | 2003-12-31 | 2005-01-26 | 韩忠智 | Hydraulic rescue fluctuating device |
| CN201970979U (en) * | 2011-01-25 | 2011-09-14 | 刘卫东 | Hydraulic automobile-translating machine |
| CN205149886U (en) * | 2015-12-01 | 2016-04-13 | 付文胜 | Hydraulic ram double entry re railing device |
| CN208762072U (en) * | 2018-04-13 | 2019-04-19 | 江苏省海通索具有限公司 | A kind of CRH EMU hydraulic top is answered a pager's call tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108423605A (en) | 2018-08-21 |
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