CN208415016U - 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
- CN208415016U CN208415016U CN201821072995.2U CN201821072995U CN208415016U CN 208415016 U CN208415016 U CN 208415016U CN 201821072995 U CN201821072995 U CN 201821072995U CN 208415016 U CN208415016 U CN 208415016U
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- CN
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of understructures applied to hydraulic tool for taking up tracks, it include: base body, left and right end on the leading flank of the base body, which respectively corresponds, is connected with left rotary shaft block and right spindle block, left rotary shaft block and right spindle block pass through notch and are connected on the leading flank of base body, and oil return valve mounting hole is also provided 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 are symmetrically offered 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 utility model can be used as non-principal load component, mitigate the volume and weight of understructure, to be conducive to mitigate the weight of hydraulic tool for taking up tracks complete machine.
Description
Technical field
The utility model relates to track lifting devices, more specifically to a kind of pedestal knot applied to hydraulic tool for taking up tracks
Structure.
Background technique
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 working principle,
Rail jack can be divided into fluid pressure type and two kinds of 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 gear 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 on piston by hand piston pump
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, high-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, the other component of hydraulic tool for taking up tracks conveniently can be installed above it, 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 guarantee high mechanical property and fatigue behaviour.
Utility model content
In view of the above defects of the prior art, the purpose of the utility model is to provide one kind to be applied to hydraulic track raising
The understructure of device can realize the effect of hydraulic circuit integrated manifolds and rack support as non-principal load component, increase function
While mitigate understructure volume and weight, thus be conducive to mitigate hydraulic tool for taking up tracks complete machine weight.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of understructure applied to hydraulic tool for taking up tracks, comprising: base body；
Left and right end on the leading flank of the base body, which respectively corresponds, is connected with left rotary shaft block and right spindle block, left rotary shaft
Block and right spindle block pass through notch and are connected on the leading flank of base body, are also provided with back on the leading flank of base body
Oil valve 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 are symmetrically offered 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, comprising: the T-slot on the left and right end on the leading flank of base body, and it is set to a left side
T-block at the top of pivot block, right spindle block.
The oil circuit integrated unit, comprising:
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.
The mounting hole and track lifting hook to install track lifting hook are also provided 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 utility model,
It can be used as non-principal load component, reduced 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 mitigation hydraulic tool for taking up tracks main screw lift.This reality
Use New Energy as frame supporting structure to connect fuel tank, plunger pump and track lifting hook part, it will be oily by oil circuit integrated unit
It is attached between the components such as track lifting hook and hydraulic cylinder that case, handlance, oil return valve, oil circuit can turn.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model understructure；
Fig. 2 is the structural schematic diagram that the utility model understructure removes left and right pivot block；
Fig. 3 is the schematic cross-sectional view in Fig. 1 along line A-A；
Fig. 4 is the schematic cross-sectional view in Fig. 2 along line B-B.
Specific embodiment
The technical solution of the utility model is further illustrated with reference to the accompanying drawings and examples.
Incorporated by reference to shown in Fig. 1 to Fig. 4, a kind of understructure applied to hydraulic tool for taking up tracks provided by the utility model,
It include: base body 1.
Preferably, the left and right end on the leading flank of the base body 1 respectively corresponds and is connected with left rotary shaft block 2 and right spindle
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
The mounting hole 21,31 to install track lifting hook and track lifting hook rotational positioning hole 22,32, pedestal sheet are also provided on axis block 3
Oil return valve mounting hole 4 is also provided on the leading flank of body 1.
Preferably, the notch, comprising: the 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 two 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 are symmetrically offered 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 to connect fuel tank, plunger pump.
Preferably, the base body 1 selects aluminum alloy material forging molding, so that guaranteeing 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, comprising:
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 subsequent hydraulic execution part.
In conclusion the understructure of the utility model is when in use, installation position is located at rail head of rail top, as machine
Frame part connects the components such as fuel tank, plunger pump and track lifting hook, and its underpart devises while 26 hole of diameter as support and oil duct,
Play the role of shaft seat with two pivot block cooperations.Meanwhile oil-way integrated block is to connect fuel tank, handlance, oil return valve, oil
The rotatable components such as track lifting hook and hydraulic cylinder in road.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all be fallen in the Claims scope of the utility model.
Claims (9)
1. a kind of understructure applied to hydraulic tool for taking up tracks, comprising: base body, it is characterised in that:
Left and right end on the leading flank of the base body, which respectively corresponds, is connected with left rotary shaft block and right spindle block, left rotary shaft block and
Right spindle block passes through notch and is connected on the leading flank of base body, is also provided with oil return valve 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 are symmetrically offered 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, opens 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, comprising: the T-slot on the left and right end on the leading flank of base body, and it is set to left rotary shaft block, right spindle block top
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, comprising:
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
The mounting hole to install track lifting hook and track lifting hook rotational positioning hole are also provided on block and right spindle block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821072995.2U CN208415016U (en) | 2018-07-05 | 2018-07-05 | A kind of understructure applied to hydraulic tool for taking up tracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821072995.2U CN208415016U (en) | 2018-07-05 | 2018-07-05 | A kind of understructure applied to hydraulic tool for taking up tracks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208415016U true CN208415016U (en) | 2019-01-22 |
Family
ID=65125242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821072995.2U Withdrawn - After Issue CN208415016U (en) | 2018-07-05 | 2018-07-05 | A kind of understructure applied to hydraulic tool for taking up tracks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208415016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589443A (en) * | 2018-07-05 | 2018-09-28 | 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 CN201821072995.2U patent/CN208415016U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589443A (en) * | 2018-07-05 | 2018-09-28 | 上海瑞纽机械股份有限公司 | A kind of understructure applied to hydraulic tool for taking up tracks |
| CN108589443B (en) * | 2018-07-05 | 2023-08-29 | 上海瑞纽机械股份有限公司 | Be applied to base structure of hydraulic jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190122 Effective date of abandoning: 20230829 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190122 Effective date of abandoning: 20230829 |