CN208054798U - Two-way horizontal hydraulic jack - Google Patents
Two-way horizontal hydraulic jack Download PDFInfo
- Publication number
- CN208054798U CN208054798U CN201820409720.7U CN201820409720U CN208054798U CN 208054798 U CN208054798 U CN 208054798U CN 201820409720 U CN201820409720 U CN 201820409720U CN 208054798 U CN208054798 U CN 208054798U
- Authority
- CN
- China
- Prior art keywords
- way
- pivot assembly
- flexural pivot
- piston rod
- horizontal hydraulic
- 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.)
- Expired - Fee Related
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a kind of two-way horizontal hydraulic jacks, it includes two-way jack ontology, flexural pivot assembly, arc flange and supporting leg, the two-way jack ontology is horizontally disposed, its end positions are respectively equipped with one can make the piston rod part of expanding-contracting action in the horizontal direction, the end of the piston rod part is equipped with flexural pivot assembly, and the front of the arc flange is equipped with arc-shaped concave compatible with tested test pile；The utility model provides the reasonable in design, ingenious of two-way horizontal hydraulic jack, and two-way horizontal hydraulic jack has two-piston rod unit, can bi-directional synchronization pressurization；And two-piston rod unit is each equipped with flexural pivot assembly, both ends stress center of gravity can be corrected automatically, promote accuracy of detection, in addition also increase the contact surface with tested test pile by arc flange, and then expand forced area, reduce and be detected test pile displacement data deviation, further increases the success rate and accuracy of detection.
Description
Technical field
The utility model is related to foundation pile pressure resistant technology field, more particularly to a kind of two-way horizontal hydraulic jack.
Background technology
It is unidirectional jack that existing level, which detects jack, and twists camber flange without ball, be can not achieve with adjacent
Bi-directional synchronization loads when pile on the basis of foundation pile.Do not have spherical strand flange simultaneously, because jack is put and both sides benchmark yet
The angular error of pile out of plumb can not freely rectify a deviation.There is no ball strand arc flange and pile body side contact area small, leads to stake
Forced area deflection due to too small in side is big, causes test data to deviate practical pile body displacement data untrue.
Utility model content
Against the above deficiency, the utility model aim is, provides a kind of reasonable in design, ingenious, energy bi-directional synchronization
Pressure and vertical error are freely rectified a deviation, and the two-way horizontal hydraulic jack of the accuracy of resistance to compression detection data is effectively promoted.
To achieve the above object, the technical solution provided is the utility model：
A kind of two-way horizontal hydraulic jack comprising two-way jack ontology, flexural pivot assembly, arc flange and supporting leg,
The two-way jack ontology is horizontally disposed, end positions be respectively equipped with one and can make the piston of expanding-contracting action in the horizontal direction
The end of rod unit, the piston rod part is equipped with flexural pivot assembly, and the front of the arc flange is equipped with and tested test pile
Compatible arc-shaped concave, the back side are equipped with the installation convex surface for being used for being connected with the flexural pivot assembly, and the supporting leg is arranged double
To on the cylinder body of jack ontology.
As a kind of improvement of the utility model, the flexural pivot assembly includes ball stud and ball seat, and ball stud includes club
Portion and the ball head for being connected to the club one end, the other end of club are connected with the piston rod part, the ball seat
It is arranged on the installation convex surface, and is equipped with an interior spherical cavity compatible with the appearance profile of the ball head.Described two-way thousand
Jin top ontology is equipped with safety valve.The two-way jack ontology is equipped with load port and unloader port.
A kind of two-way horizontal hydraulic jack comprising two-way jack ontology, flexural pivot assembly, arc flange, counter-force are flat
Platform and supporting leg, the two-way jack ontology are horizontally disposed, end positions be respectively equipped with one and can stretch in the horizontal direction
The piston rod part of action, the end of the piston rod part are equipped with flexural pivot assembly, the front of the arc flange be equipped with
The compatible arc-shaped concave of tested test pile, the back side are equipped with the installation convex surface for being used for being connected with the flexural pivot assembly, and counter-force is flat
The front of platform is horizontal plane, and the back side is equipped with the installation convex surface for being used for being connected with the flexural pivot assembly, and the supporting leg is arranged double
To on the cylinder body of jack ontology.
As a kind of improvement of the utility model, the flexural pivot assembly includes ball stud and ball seat, and ball stud includes club
Portion and the ball head for being connected to the club one end, the other end of club are connected with the piston rod part, the ball seat
It is arranged on the installation convex surface, and is equipped with an interior spherical cavity compatible with the appearance profile of the ball head.Described two-way thousand
Jin top ontology is equipped with safety valve.The two-way jack ontology is equipped with load port and unloader port.
The beneficial effects of the utility model are：The structure design that the utility model provides two-way horizontal hydraulic jack is closed
It manages, is ingenious, two-way horizontal hydraulic jack has two-piston rod unit, can bi-directional synchronization pressurization；And two-piston rod unit is equal
Configured with flexural pivot assembly, both ends stress center of gravity can be corrected automatically, promotes accuracy of detection, in addition also increased by arc flange and quilt
The contact surface of foundation pile is detected, and then expands forced area, reduces and is detected test pile displacement data deviation, further increase detection
Success rate and accuracy.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.
Fig. 2 is structural schematic diagram when the utility model embodiment 1 works.
Fig. 3 is structural schematic diagram when the utility model embodiment 2 works.
Specific implementation mode
Embodiment 1：Referring to Fig. 1 and Fig. 2, a kind of two-way horizontal hydraulic jack that the utility model embodiment provides,
Including two-way jack ontology 1, flexural pivot assembly 2, arc flange 3 and supporting leg 4, the two-way jack ontology 1 is horizontally disposed,
End positions be respectively equipped with one and can make the piston rod part of expanding-contracting action in the horizontal direction, set in the end of the piston rod part
There are flexural pivot assembly 2, the front of the arc flange 3 to be equipped with arc-shaped concave compatible with tested test pile, the back side, which is equipped with, to be used
Come the installation convex surface being connected with the flexural pivot assembly 2, the supporting leg 4 is arranged on the cylinder body of two-way jack ontology 1.
Specifically, the flexural pivot assembly 2 includes ball stud and ball seat, ball stud includes club and is connected to the club
The ball head of one end, the other end of club are connected with the piston rod part, and the ball seat is arranged on the installation convex surface
On, and it is equipped with an interior spherical cavity compatible with the appearance profile of the ball head.The two-way jack ontology 1 is equipped with safety
Valve 5.The two-way jack ontology 1 is equipped with load port 6 and unloader port 7.
When work, two-way horizontal hydraulic jack is positioned over to the centre position of two tested test piles 8, and makes two-way water
The axial line of flat hydraulic jack is relatively orthogonal to the axial line of tested test pile 8, and two-way horizontal hydraulic jack passes through oil pump
Pressurization is so that the piston rod part of end positions starts to eject, and then drives arc flange 3 tested to two by flexural pivot assembly 2
Test pile 8 synchronizes pressurization, while pressurization, corrects both ends stress center of gravity automatically by two flexural pivot assemblies, passes through arc
Flange 3 expands forced area, reduces and is detected test pile displacement data deviation, to measure and the closer value of actual displacement amount.
Embodiment 2：Referring to Fig. 3, a kind of two-way horizontal hydraulic jack comprising two-way jack ontology 1, flexural pivot assembly
2, arc flange 3, counter-force platform and supporting leg 4, the two-way jack ontology 1 are horizontally disposed, end positions be respectively equipped with
One can make the piston rod part of expanding-contracting action in the horizontal direction, and the end of the piston rod part is equipped with flexural pivot assembly 2, the arc
The front of shape flange 3 is equipped with arc-shaped concave compatible with tested test pile 8, and the back side, which is equipped with, to be used for and the flexural pivot assembly 2
The front on the installation convex surface being connected, counter-force platform is horizontal plane, and the back side is equipped with the peace for being used for being connected with the flexural pivot assembly 2
Convex surface is filled, the supporting leg 4 is arranged on the cylinder body of two-way jack ontology 1.
Specifically, the flexural pivot assembly 2 includes ball stud and ball seat, ball stud includes club and is connected to the club
The ball head of one end, the other end of club are connected with the piston rod part, and the ball seat is arranged on the installation convex surface
On, and it is equipped with an interior spherical cavity compatible with the appearance profile of the ball head.The two-way jack ontology 1 is equipped with safety
Valve 5.The two-way jack ontology 1 is equipped with load port 6 and unloader port 7.
When work, two-way horizontal hydraulic jack is positioned over to the centre position of tested test pile 8 and counter-force platform 9, and
The axial line of two-way horizontal hydraulic jack is set to be relatively orthogonal to the axial line of tested test pile 8, two-way horizontal hydraulic jack
It is pressurizeed by oil pump so that the piston rod part of end positions starts to eject, and then drives arc flange 3 right by flexural pivot assembly 2
Tested test pile 8 pressurize and pressurize to counter-force platform 9, and both ends stress weight is corrected automatically by two flexural pivot assemblies 2
The heart expands forced area by arc flange 3, reduces and is detected test pile displacement data deviation, to measure and actual displacement amount
Closer value.
Preferably, the utility model can also carry out heat treatment process by the material to flexural pivot assembly 2, to improve zero
The mechanical performance of part improves product parts resistance to compression abrasion resistance under hinge joint state.It processes to obtain by precision machine tool opposite
Equipment synchronization accuracy is improved in consistent frictional force gap, and improving ball by heat treatment twists matching surface hardness, then uses precision
Machine tooling arc contact surface improves circularity precision and surface smoothness.
In general, two-way horizontal hydraulic jack provided by the utility model reasonable in design, ingenious, two-way water
Flat hydraulic jack has two-piston rod unit, can bi-directional synchronization pressurization；And two-piston rod unit is each equipped with flexural pivot assembly
2, both ends stress center of gravity can be corrected automatically, promotes accuracy of detection, in addition also increased and tested test pile 8 by arc flange 3
Contact surface, and then expand forced area, reduce and be detected test pile displacement data deviation, further increases the success rate and essence of detection
True property.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, the utility model is not limited to specific implementation mode disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, to the greatest extent
Some specific terms are used in pipe this specification, these terms are merely for convenience of description, not to the utility model
Constitute any restrictions.It is every to use other jack obtained from same or similar structure, protected in the utility model
In range.
Claims (8)
1. a kind of two-way horizontal hydraulic jack, which is characterized in that it includes two-way jack ontology, flexural pivot assembly, arc method
Blue and supporting leg, the two-way jack ontology is horizontally disposed, end positions be respectively equipped with one and can stretch in the horizontal direction
The piston rod part of action, the end of the piston rod part are equipped with flexural pivot assembly, the front of the arc flange be equipped with
The compatible arc-shaped concave of tested test pile, the back side are equipped with the installation convex surface for being used for being connected with the flexural pivot assembly, the branch
Leg is arranged on the cylinder body of two-way jack ontology.
2. two-way horizontal hydraulic jack according to claim 1, which is characterized in that the flexural pivot assembly includes ball stud
And ball seat, ball stud include club and are connected to the ball head of the club one end, the other end of club and the piston
Rod unit is connected, and the ball seat is arranged on the installation convex surface, and is equipped with one and is mutually fitted with the appearance profile of the ball head
The interior spherical cavity matched.
3. two-way horizontal hydraulic jack according to claim 1 or 2, which is characterized in that the two-way jack ontology
It is equipped with safety valve.
4. two-way horizontal hydraulic jack according to claim 1 or 2, which is characterized in that the two-way jack ontology
It is equipped with load port and unloader port.
5. a kind of two-way horizontal hydraulic jack, which is characterized in that it includes two-way jack ontology, flexural pivot assembly, arc method
Blue, counter-force platform and supporting leg, the two-way jack ontology is horizontally disposed, end positions be respectively equipped with one can be along level side
To the piston rod part for making expanding-contracting action, the end of the piston rod part is equipped with flexural pivot assembly, the front of the arc flange
It is equipped with arc-shaped concave compatible with tested test pile, it is convex that the back side is equipped with the installation for being used for being connected with the flexural pivot assembly
The front in face, counter-force platform is horizontal plane, and the back side is equipped with the installation convex surface for being used for being connected with the flexural pivot assembly, the supporting leg
It is arranged on the cylinder body of two-way jack ontology.
6. two-way horizontal hydraulic jack according to claim 5, which is characterized in that the flexural pivot assembly includes ball stud
And ball seat, ball stud include club and are connected to the ball head of the club one end, the other end of club and the piston
Rod unit is connected, and the ball seat is arranged on the installation convex surface, and is equipped with one and is mutually fitted with the appearance profile of the ball head
The interior spherical cavity matched.
7. two-way horizontal hydraulic jack according to claim 5 or 6, which is characterized in that the two-way jack ontology
It is equipped with safety valve.
8. two-way horizontal hydraulic jack according to claim 5 or 6, which is characterized in that the two-way jack ontology
It is equipped with load port and unloader port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409720.7U CN208054798U (en) | 2018-03-26 | 2018-03-26 | Two-way horizontal hydraulic jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409720.7U CN208054798U (en) | 2018-03-26 | 2018-03-26 | Two-way horizontal hydraulic jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208054798U true CN208054798U (en) | 2018-11-06 |
Family
ID=63990194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820409720.7U Expired - Fee Related CN208054798U (en) | 2018-03-26 | 2018-03-26 | Two-way horizontal hydraulic jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208054798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439251A (en) * | 2018-03-26 | 2018-08-24 | 德州海联液压科技有限公司 | Two-way horizontal hydraulic jack and its horizontal resistance to compression detection method of foundation pile |
-
2018
- 2018-03-26 CN CN201820409720.7U patent/CN208054798U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439251A (en) * | 2018-03-26 | 2018-08-24 | 德州海联液压科技有限公司 | Two-way horizontal hydraulic jack and its horizontal resistance to compression detection method of foundation pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20200326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |