CN108589443A - A kind of understructure applied to hydraulic tool for taking up tracks - Google Patents
A kind of understructure applied to hydraulic tool for taking up tracks Download PDFInfo
- Publication number
- CN108589443A CN108589443A CN201810730166.7A CN201810730166A CN108589443A CN 108589443 A CN108589443 A CN 108589443A CN 201810730166 A CN201810730166 A CN 201810730166A CN 108589443 A CN108589443 A CN 108589443A
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- China
- Prior art keywords
- base body
- tracks
- taking
- understructure
- oil
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- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/04—Lifting or levelling of tracks
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a kind of understructures applied to hydraulic tool for taking up tracks, including：Base body, correspondence is connected with left rotary shaft block and right spindle block respectively at left and right end on the leading flank of the base body, left rotary shaft block and right spindle block are connected in by notch on the leading flank of base body, and oil return valve mounting hole is further opened on the leading flank of base body；Left and right end on the trailing flank of the base body offers logical oily shaft matching hole respectively；The both ends of the base body symmetrically offer to install track lifting hook, and provide the track lifting hook revolution space of track lifting hook rotation；The top of the base body is fuel tank mounting surface, offers oil storage space on fuel tank mounting surface, inlet port, plunger pump mounting hole are offered in oil storage space；The inside of the base body is additionally provided with oil circuit integrated unit.The present invention can be used as non-principal load component, mitigate the volume and weight of understructure, to the weight conducive to mitigation hydraulic tool for taking up tracks complete machine.
Description
Technical field
The present invention relates to track lifting devices, more specifically to a kind of understructure applied to hydraulic tool for taking up tracks.
Background technology
Rail jack is a kind of a kind of small-sized machine used when conserving railway bed.By manual operation, rail jack can
To lift rail, ground certain distance is made it away from, in order to which worker conserves roadbed.It is different according to operation principle,
Rail jack can be divided into two kinds of fluid pressure type and rack-and-pinion, and the operating force of hydraulic tool for taking up tracks is smaller, in use such as train
Pass through, can unload and be protected automatically.The great advantage of rack rail jack is that speed is fast, and daily maintenance is convenient, therefore at present still
With boundless market.
Hydraulic tool for taking up tracks is suitable for the track of rail main track, and track lifting of turnout junction operation is driven by hand piston pump on piston
It rises, drives track lifting lever, make operation in the track lifting lever front end fast servo of rail foot, reach track lifting operation purpose.It is
Rail track track lifting special tool for service, equal not fouling of clearance gauge when operation are safe and reliable, efficient, operation is light, mitigates labour
Intensity.
The effect of the understructure of existing hydraulic tool for taking up tracks is mainly reflected in two aspects：On the one hand, as rail jack
Frame supporting structure, to connect the other components such as fuel tank, handlance；On the other hand, the load as hydraulic tool for taking up tracks operation
Component, to be lifted the rising of rail.
Therefore, the requirement based on above-mentioned two effect, for the understructure of existing hydraulic tool for taking up tracks require be volume compared with
Greatly, can the other component of hydraulic tool for taking up tracks be conveniently installed in the above, while can also has the function that stability fundamental.Furthermore make
For the load-carrying construction of track lifting operation, to the more demanding of performance, it is also necessary to ensure high mechanical property and fatigue behaviour.
Invention content
In view of the above defects of the prior art, the object of the present invention is to provide a kind of applied to hydraulic tool for taking up tracks
Understructure can realize the effect of hydraulic circuit integrated manifolds and rack support as non-principal load component, increase the same of function
When mitigate understructure volume and weight, to conducive to mitigate hydraulic tool for taking up tracks complete machine weight.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of understructure applied to hydraulic tool for taking up tracks, including：Base body；
Correspondence is connected with left rotary shaft block and right spindle block, left rotary shaft respectively at left and right end on the leading flank of the base body
Block and right spindle block are connected in by notch on the leading flank of base body, are further opened with back on the leading flank of base body
Fuel tap mounting hole；
Left and right end on the trailing flank of the base body offers logical oily shaft matching hole respectively；
The both ends of the base body symmetrically offer to install track lifting hook, and provide the track lifting hook rotation of track lifting hook rotation
Turn space；
The top of the base body is fuel tank mounting surface, offers oil storage space on fuel tank mounting surface, in oil storage space
Offer inlet port, plunger pump mounting hole；
The inside of the base body is additionally provided with oil circuit integrated unit.
The notch, including：T type grooves on the left and right end on the leading flank of base body, and be set to
T-block at the top of left rotary shaft block, right spindle block.
The oil circuit integrated unit, including：
Oil inlet working connection, is connected with inlet port；
Working connection is connected with plunger pump mounting hole；
The working connection controls oil circuit by oil return valve and is connected respectively with oil storage space, oil return valve mounting hole, oil return valve
Mounting hole is connected further through oil return circuit with oil storage space.
Bleeder pipe mounting hole is additionally provided on the inlet port, bleeder pipe mounting hole is empty with oil inlet working connection, oil storage respectively
Between be connected.
The working connection is by dividing oil circuit to be connected respectively with logical oily shaft matching hole.
Left and right end on the trailing flank of the base body is additionally provided with track lifting hook rotational positioning hole respectively.
Left and right end on the leading flank of the base body is respectively equipped with T-slot location hole.
The base body is aluminum alloy material.
It is further opened with that the mounting hole of track lifting hook and track lifting hook are installed on the left rotary shaft block and right spindle block
Rotational positioning hole.
In the above technical solution, a kind of understructure applied to hydraulic tool for taking up tracks provided by the present invention can
As non-principal load component, reduce to structural performance requirements, the variation of structure type can avoid stability problem, structure
Size also accordingly reduces, and mitigates the volume and weight of understructure, more conducively mitigates hydraulic tool for taking up tracks main screw lift.Energy of the present invention
As frame supporting structure to connect fuel tank, plunger pump and track lifting hook part, by oil circuit integrated unit by fuel tank, hand pressure
It is attached between the components such as track lifting hook and hydraulic cylinder that pump, oil return valve, oil circuit can turn.
Description of the drawings
Fig. 1 is the structural schematic diagram of understructure of the present invention；
Fig. 2 is the structural schematic diagram that understructure of the present invention removes left and right pivot block；
Fig. 3 is the schematic cross-sectional view along line A-A in Fig. 1；
Fig. 4 is the schematic cross-sectional view along line B-B in Fig. 2.
Specific implementation mode
The technical solution further illustrated the present invention with reference to the accompanying drawings and examples.
Shown in Fig. 1 to Fig. 4, a kind of understructure applied to hydraulic tool for taking up tracks provided by the present invention, including：
Base body 1.
Preferably, correspondence is connected with left rotary shaft block 2 and right spindle to the left and right end on the leading flank of the base body 1 respectively
Block 3, left rotary shaft block 2 and right spindle block 3 are connected on the leading flank of base body 1 by notch, left rotary shaft block 2 and right-hand rotation
It is further opened with that the mounting hole 21,31 of track lifting hook and track lifting hook rotational positioning hole 22,32, pedestal sheet are installed on axis block 3
Oil return valve mounting hole 4 is further opened on the leading flank of body 1.
Preferably, the notch, including：T-slot on the left and right end on the leading flank of base body 1
5, and the T-block set on left rotary shaft block 2,3 top of right spindle block, T-block is inserted into corresponding T-slot 5, and passes through base body
The T-slot location hole 6 that left and right end on 1 leading flank is respectively equipped with makes T-block installation positioning.
Preferably, the left and right end on the trailing flank of the base body 1 offers logical oily shaft matching hole 7 respectively, to
Track lifting hook is installed；Left and right end on the trailing flank of the base body 1 is additionally provided with track lifting hook rotational positioning hole 8 respectively, when rise
Road hook respectively to both sides rotary expansion when, can by the track lifting hook rotational positioning hole 22,32 on left rotary shaft block 2 and right spindle block 3,
And the track lifting hook rotational positioning hole 8 on the trailing flank of base body 1, to carry out angle positioning.
Preferably, the both ends of the base body 1 symmetrically offer to install track lifting hook, and provide the rotation of track lifting hook
Track lifting hook revolution space 9.
Preferably, the top of the base body 1 is fuel tank mounting surface 10, oil storage space is offered on fuel tank mounting surface 10
11,12,2 plunger pump mounting holes 13 of inlet port are offered in oil storage space 11, respectively connecting fuel tank, plunger pump.
Preferably, the base body 1 selects aluminum alloy material forging molding so that ensure that weight is big while performance
It is big to mitigate.
Preferably, the inside of the base body 1 is additionally provided with oil circuit integrated unit, to by fuel tank, handlance, oil return
It is attached between the components such as track lifting hook and hydraulic cylinder that valve, oil circuit can turn.
Preferably, the oil circuit integrated unit, including：
Oil inlet working connection 14 is connected with inlet port 12, and inlet port 12 is connected with oil storage space 11, constitutes low pressure oil suction
Oil circuit；
Working connection 15 is connected with plunger pump mounting hole 13, constitutes high-pressure oil feed oil circuit；
Preferably, the working connection 15 by oil return valve control oil circuit 16 respectively with oil storage space 11, oil return valve mounting hole 4
It is connected, oil return valve mounting hole 4 is connected further through oil return circuit 17 with oil storage space 11, constitutes pressure release oil circuit.
Preferably, be additionally provided with 2 bleeder pipe mounting holes 18 on the inlet port 12, bleeder pipe mounting hole 18 respectively with into
Oily working connection 14 is connected with oil storage space 11, prevents gas from entering high-pressure oil passage.
Preferably, the working connection 15 is divided by dividing oil circuit 19 to be connected respectively with logical oily shaft matching hole 7 with providing
The identical hydraulic oil of oil circuit pressure drives follow-up hydraulic pressure execution part.
In conclusion the understructure of the present invention is when in use, installation position is located at rail head of rail top, as framework portion
The components such as connection fuel tank, plunger pump and track lifting hook, its underpart are divided to devise while as 26 hole of diameter and two of support and oil duct
Shaft seat is played the role of in a pivot block cooperation.Meanwhile oil-way integrated block can to connect fuel tank, handlance, oil return valve, oil circuit
The components such as the track lifting hook of rotation and hydraulic cylinder.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all be fallen within the scope of claims of the present invention.
Claims (9)
1. a kind of understructure applied to hydraulic tool for taking up tracks, including：Base body, it is characterised in that：
Left and right end on the leading flank of the base body is corresponding respectively to be connected with left rotary shaft block and right spindle block, left rotary shaft block and
Right spindle block is connected in by notch on the leading flank of base body, and oil return valve is further opened on the leading flank of base body
Mounting hole；
Left and right end on the trailing flank of the base body offers logical oily shaft matching hole respectively；
The both ends of the base body symmetrically offer to install track lifting hook, and the track lifting hook rotation for providing the rotation of track lifting hook is empty
Between；
The top of the base body is fuel tank mounting surface, offers oil storage space on fuel tank mounting surface, is opened up in oil storage space
There are inlet port, plunger pump mounting hole；
The inside of the base body is additionally provided with oil circuit integrated unit.
2. a kind of understructure applied to hydraulic tool for taking up tracks as described in claim 1, it is characterised in that：The card slot knot
Structure, including：T-slot on the left and right end on the leading flank of base body, and at the top of left rotary shaft block, right spindle block
T-block.
3. a kind of understructure applied to hydraulic tool for taking up tracks as described in claim 1, it is characterised in that：The oil circuit collection
At unit, including：
Oil inlet working connection, is connected with inlet port；
Working connection is connected with plunger pump mounting hole；
The working connection controls oil circuit by oil return valve and is connected respectively with oil storage space, oil return valve mounting hole, oil return valve installation
Hole is connected further through oil return circuit with oil storage space.
4. a kind of understructure applied to hydraulic tool for taking up tracks as claimed in claim 3, it is characterised in that：The inlet port
On be additionally provided with bleeder pipe mounting hole, bleeder pipe mounting hole is connected with oil inlet working connection, oil storage space respectively.
5. a kind of understructure applied to hydraulic tool for taking up tracks as claimed in claim 3, it is characterised in that：The working connection
By dividing oil circuit to be connected respectively with logical oily shaft matching hole.
6. a kind of understructure applied to hydraulic tool for taking up tracks as described in claim 1, it is characterised in that：The pedestal sheet
Left and right end on the trailing flank of body is additionally provided with track lifting hook rotational positioning hole respectively.
7. a kind of understructure applied to hydraulic tool for taking up tracks as described in claim 1, it is characterised in that：The pedestal sheet
Left and right end on the leading flank of body is respectively equipped with T-slot location hole.
8. a kind of understructure applied to hydraulic tool for taking up tracks as described in claim 1, it is characterised in that：The pedestal sheet
Body is aluminum alloy material.
9. a kind of understructure applied to hydraulic tool for taking up tracks as described in claim 1, it is characterised in that：The left rotary shaft
It is further opened with that the mounting hole of track lifting hook and track lifting hook rotational positioning hole are installed on block and right spindle block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730166.7A CN108589443B (en) | 2018-07-05 | 2018-07-05 | Be applied to base structure of hydraulic jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730166.7A CN108589443B (en) | 2018-07-05 | 2018-07-05 | Be applied to base structure of hydraulic jack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108589443A true CN108589443A (en) | 2018-09-28 |
| CN108589443B CN108589443B (en) | 2023-08-29 |
Family
ID=63614970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810730166.7A Active CN108589443B (en) | 2018-07-05 | 2018-07-05 | Be applied to base structure of hydraulic jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108589443B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB883216A (en) * | 1958-05-23 | 1961-11-29 | Matisa Materiel Ind Sa | Apparatus for lifting railway tracks |
| US4565133A (en) * | 1983-05-09 | 1986-01-21 | Canron Corp. | Clamp arrangement for track lifting and aligning device |
| CN85102236A (en) * | 1985-04-01 | 1986-08-13 | 铁道部昆明铁路局 | A kind of tamper between sleepers |
| EP0196701A1 (en) * | 1985-03-25 | 1986-10-08 | AMECA S.r.l. | Machine for handling and replacing rail switches, and track sections generally |
| CN2195566Y (en) * | 1994-06-27 | 1995-04-26 | 张洪达 | Hydraulic lifting device for tracks |
| CN201362812Y (en) * | 2009-02-02 | 2009-12-16 | 济南三鼎铁道机具有限责任公司 | Track jack |
| CN201634972U (en) * | 2009-12-21 | 2010-11-17 | 什邡瑞邦机械有限责任公司 | Rail hooking device with adjustable rail hooking distance |
| CN103669133A (en) * | 2013-12-11 | 2014-03-26 | 上海瑞纽机械装备制造有限公司 | Hydraulic sleeper replacement machine and hydraulic sleeper replacement method |
| CN205636383U (en) * | 2016-05-11 | 2016-10-12 | 上海瑞纽机械股份有限公司 | Hydraulic pressure that bears unbalance loading with floating structure plays logos and utensils |
| CN206550568U (en) * | 2017-03-10 | 2017-10-13 | 上海瑞纽机械股份有限公司 | A kind of steel rail clamping device |
| CN208415016U (en) * | 2018-07-05 | 2019-01-22 | 上海瑞纽机械股份有限公司 | A kind of understructure applied to hydraulic tool for taking up tracks |
-
2018
- 2018-07-05 CN CN201810730166.7A patent/CN108589443B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB883216A (en) * | 1958-05-23 | 1961-11-29 | Matisa Materiel Ind Sa | Apparatus for lifting railway tracks |
| US4565133A (en) * | 1983-05-09 | 1986-01-21 | Canron Corp. | Clamp arrangement for track lifting and aligning device |
| EP0196701A1 (en) * | 1985-03-25 | 1986-10-08 | AMECA S.r.l. | Machine for handling and replacing rail switches, and track sections generally |
| CN85102236A (en) * | 1985-04-01 | 1986-08-13 | 铁道部昆明铁路局 | A kind of tamper between sleepers |
| CN2195566Y (en) * | 1994-06-27 | 1995-04-26 | 张洪达 | Hydraulic lifting device for tracks |
| CN201362812Y (en) * | 2009-02-02 | 2009-12-16 | 济南三鼎铁道机具有限责任公司 | Track jack |
| CN201634972U (en) * | 2009-12-21 | 2010-11-17 | 什邡瑞邦机械有限责任公司 | Rail hooking device with adjustable rail hooking distance |
| CN103669133A (en) * | 2013-12-11 | 2014-03-26 | 上海瑞纽机械装备制造有限公司 | Hydraulic sleeper replacement machine and hydraulic sleeper replacement method |
| CN205636383U (en) * | 2016-05-11 | 2016-10-12 | 上海瑞纽机械股份有限公司 | Hydraulic pressure that bears unbalance loading with floating structure plays logos and utensils |
| CN206550568U (en) * | 2017-03-10 | 2017-10-13 | 上海瑞纽机械股份有限公司 | A kind of steel rail clamping device |
| CN208415016U (en) * | 2018-07-05 | 2019-01-22 | 上海瑞纽机械股份有限公司 | A kind of understructure applied to hydraulic tool for taking up tracks |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108589443B (en) | 2023-08-29 |
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