CN205689508U - Frame piling machine mast diagonal brace hydraulic system from - Google Patents
Frame piling machine mast diagonal brace hydraulic system from Download PDFInfo
- Publication number
- CN205689508U CN205689508U CN201620527869.6U CN201620527869U CN205689508U CN 205689508 U CN205689508 U CN 205689508U CN 201620527869 U CN201620527869 U CN 201620527869U CN 205689508 U CN205689508 U CN 205689508U
- Authority
- CN
- China
- Prior art keywords
- oil
- diagonal brace
- frame
- valve
- oil cylinder
- 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
Links
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 description 43
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a kind of from frame piling machine mast diagonal brace hydraulic system, it is by a left side, right two are played frame oil cylinder, left, right two diagonal brace oil cylinders, three shuttle valves, one check valve, two hydraulic lock and two balanced valve compositions, a described left side, the oil inlet and outlet of right two diagonal brace oil cylinders is connected with two oil-ins of a shuttle valve by a hydraulic lock respectively, the oil-out of two shuttle valves is connected with two oil-ins of the 3rd shuttle valve respectively, the oil-out of the 3rd shuttle valve is connected with the logical oil end of check valve, the cut-off end of check valve is with left, the control mouth of the balanced valve of frame oil cylinder is connected from right to left.While adjusting two diagonal brace oil cylinders, open the hydraulic circuit of frame oil cylinder, thus reached mast vertical adjustment purpose.Its simple structure, rationally, reliable operation, it is not necessary to frame oil cylinder of having dismantled achieves that the convenient adjustment of two diagonal brace oil cylinders.
Description
Technical field
This utility model relates to a kind of pile foundation construction equipment, a kind of from frame piling machine mast diagonal brace liquid
Pressure system.
Background technology
China existing from the mast of frame three fulcrum stake machine use oil cylinder in the stake machine of frame, after playing frame, mast vertical adjustment is all adopted
Realize with using four support oil cylinders to adjust chassis, it is impossible to realize diagonal brace vertical adjustment.Its subject matter has been that frame oil cylinder constrains
The freedom of motion of mast, but such operation needs to be completed by four support oil cylinder co-operatings.Thus troublesome poeration is smart
Spend the highest.Especially needs frequently adjust mast perpendicularity when, it is more inconvenient to adjust.Some stake machines are in order to adjust
Convenient use mast to dismantle after playing frame frame oil cylinder temporarily, fall frame time again it is installed, the most both inconvenience, the most dangerous.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of structure letter
Single, rationally, reliable operation, it is not necessary to frame oil cylinder of having dismantled achieve that the convenient adjustment of two diagonal brace oil cylinders from frame piling machine mast
Bar diagonal brace hydraulic system.
The technical scheme in the invention for solving the above technical problem is: a kind of from frame piling machine mast diagonal brace liquid
Pressure system, they are frame oil cylinder by left and right two, left and right two diagonal brace oil cylinders, three shuttle valves, a check valve, two hydraulic lock
With two balanced valves composition, it is characterised in that: the oil inlet and outlet of described left and right two diagonal brace oil cylinders respectively by a hydraulic lock and
Two oil-ins of one shuttle valve are connected, and the oil-out of two shuttle valves is connected with two oil-ins of the 3rd shuttle valve respectively, and the 3rd
The oil-out of individual shuttle valve is connected with the logical oil end of check valve, the cut-off end of check valve and the control of the balanced valve of left and right frame oil cylinder
Donsole is connected.
While this utility model is by adjusting two diagonal brace oil cylinders, open the hydraulic circuit of frame oil cylinder.When two oblique
During support oil cylinder any direction action, pressure oil is taken out by shuttle valve and has flowed to the balanced valve of frame oil cylinder and made it open, now
Play frame oil cylinder be in free state and stretch out with mast is arbitrarily angled or retracts.Thus reach mast vertical adjustment purpose, it is achieved mast
Vertical adjustment work.Against existing technologies, this utility model simple structure, rationally, reliable operation, it is not necessary to frame oil cylinder of having dismantled just may be used
Realize the convenient adjustment of two diagonal brace oil cylinders.Be a kind of preferably from frame piling machine mast diagonal brace hydraulic system.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Fig. 1 is composition structural representation of the present utility model.
In Fig. 1: 1. a frame oil cylinder；2. a frame oil cylinder；3. diagonal brace oil cylinder；4. diagonal brace oil cylinder；5. shuttle valve；6. check valve；7.
Hydraulic lock；8. balanced valve.
Detailed description of the invention
As it is shown in figure 1, one from frame piling machine mast diagonal brace hydraulic system, its by left and right two frame oil cylinder (1),
(2), left and right two diagonal brace oil cylinders (3), (4), three shuttle valves (5), a check valve (6), two hydraulic lock (7) and two put down
Weighing apparatus valve (8) composition, the oil inlet and outlet of described left and right two diagonal brace oil cylinders is respectively by a hydraulic lock and two of a shuttle valve (5)
Oil-in is connected, and the oil-out of two shuttle valves (5) is connected with two oil-ins of the 3rd shuttle valve (5) respectively, the 3rd shuttle valve
(5) the logical oil end of oil-out and check valve (6) is connected, the cut-off end of check valve (6) and left and right frame oil cylinder (1), (2)
The control mouth of balanced valve is connected.
This utility model is when operating any two diagonal brace oil cylinder action in any direction, and pressure oil first passes through hydraulic lock
7, then flow out through shuttle valve 5, and enter another group shuttle valve 5 and enter check valve 6, the hydraulic oil of outflow has entered putting down of frame oil cylinder 1 and 2
Weighing apparatus valve 8 makes it open, and plays frame oil cylinder 1,2 and is in free state and can stretch out with mast is arbitrarily angled or retract.Owing to controlling oil
It is to extract from diagonal brace oil cylinder, so when two diagonal brace oil cylinders do not have action, it is locked for playing the big chamber of frame oil cylinder.This practicality is new
While type is by adjusting two diagonal brace oil cylinders, opens the hydraulic circuit of frame oil cylinder, thus reached mast vertical adjustment purpose, it is achieved
The vertical adjustment work of mast.This utility model simple structure, rationally, reliable operation, it is not necessary to frame oil cylinder of having dismantled achieves that two
Diagonal brace oil cylinder is convenient to be adjusted.Be a kind of preferably from frame piling machine mast diagonal brace hydraulic system.
Claims (1)
1. from a frame piling machine mast diagonal brace hydraulic system, they are frame oil cylinder by left and right two, left and right two diagonal brace oil
Cylinder, three shuttle valves, a check valve, two hydraulic lock and two balanced valves composition, it is characterised in that: described left and right two tiltedly
The oil inlet and outlet of support oil cylinder is connected with two oil-ins of a shuttle valve by a hydraulic lock respectively, and the oil-out of two shuttle valves is respectively
Being connected with two oil-ins of the 3rd shuttle valve, the oil-out of the 3rd shuttle valve is connected with the logical oil end of check valve, check valve
Cut-off end is connected with the control mouth of the balanced valve of left and right frame oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620527869.6U CN205689508U (en) | 2016-06-02 | 2016-06-02 | Frame piling machine mast diagonal brace hydraulic system from |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620527869.6U CN205689508U (en) | 2016-06-02 | 2016-06-02 | Frame piling machine mast diagonal brace hydraulic system from |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689508U true CN205689508U (en) | 2016-11-16 |
Family
ID=57260385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620527869.6U Expired - Fee Related CN205689508U (en) | 2016-06-02 | 2016-06-02 | Frame piling machine mast diagonal brace hydraulic system from |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916667A (en) * | 2017-11-16 | 2018-04-17 | 恒天九五重工有限公司 | The mounting structure and its hydraulic control system and method for anti-stake machine column deformation |
| CN113417904A (en) * | 2021-07-15 | 2021-09-21 | 福建庄金科技有限公司 | Multi-inclined strut hydraulic balance control method for pile machine |
-
2016
- 2016-06-02 CN CN201620527869.6U patent/CN205689508U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916667A (en) * | 2017-11-16 | 2018-04-17 | 恒天九五重工有限公司 | The mounting structure and its hydraulic control system and method for anti-stake machine column deformation |
| CN113417904A (en) * | 2021-07-15 | 2021-09-21 | 福建庄金科技有限公司 | Multi-inclined strut hydraulic balance control method for pile machine |
| CN113417904B (en) * | 2021-07-15 | 2024-02-27 | 福建庄金科技有限公司 | Multi-diagonal bracing hydraulic balance control method for pile machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 |