CN107939764A - Hydraulic valve bank and drilling machine - Google Patents
Hydraulic valve bank and drilling machine Download PDFInfo
- Publication number
- CN107939764A CN107939764A CN201711364342.1A CN201711364342A CN107939764A CN 107939764 A CN107939764 A CN 107939764A CN 201711364342 A CN201711364342 A CN 201711364342A CN 107939764 A CN107939764 A CN 107939764A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- hydraulic
- connecting portion
- hole
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 17
- 239000012530 fluid Substances 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000010992 reflux Methods 0.000 description 9
- 230000008676 import Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B2013/002—Modular valves, i.e. consisting of an assembly of interchangeable components
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Housings (AREA)
Abstract
The present invention relates to a kind of hydraulic valve bank and drilling machine.Hydraulic valve bank includes valve (1) and at least two valve seats (2), the valve seat (2) is equipped with least one valve (1), the valve seat (2) is equipped with the runner communicated with the valve (2), and the two neighboring valve seat (2) is detachably connected.Using the technical solution of the application, two neighboring valve seat is detachably connected, in order to the modularization for needing increase and decrease valve seat, realizing hydraulic valve bank according to hydraulic system.
Description
Technical field
The present invention relates to engineering machinery field, in particular to a kind of hydraulic valve bank and drilling machine.
Background technology
Drilling machine includes stent, can be relative to driving part that stent vertically moves and installation on the driving part
Drilling tool.Driving part is used to drive drilling tool to rotate.Driving part and stent are detachably connected, and drilling tool and driving part are removable
Connect with unloading, drilling machine can carry out several work by configuring different driving parts and drilling tool.In order to be conveniently replaceable drilling machine
Operating type, drilling machine often use modularized design.
Fig. 1 shows the structure diagram of the hydraulic valve bank of the drilling machine of the prior art.As shown in Figure 1, the brill of the prior art
The hydraulic valve bank of machine includes a valve seat 2 ' and the multiple valves 1 ' being located on the valve seat 2 ', and valve seat 2 ' is equipped with what is connected with valve 1 '
Runner.Valve 1 ' is detachably connected with valve seat 2 ', in valve when something goes wrong, it is only necessary to disassembles valve 1 ' from valve seat 2 ', i.e.,
Replaceable valve 1 ' carries out maintenance valve 1 '.
When drilling machine needs to increase valve because changing operating type or increasing new function, existing hydraulic valve bank is easy to add
Add new valve, therefore existing hydraulic valve bank is not easy to the extension of hydraulic system.
The content of the invention
The present invention is intended to provide a kind of hydraulic valve bank and drilling machine, hydraulic system expansion is not easy to improve existing hydraulic valve bank
The problem of exhibition.
One side according to embodiments of the present invention, the present invention provides a kind of hydraulic valve bank, hydraulic valve bank includes：
Valve；And
At least two valve seats, at least one valve is equipped with valve seat, and valve seat is equipped with the runner communicated with valve, two neighboring valve
Seat is detachably connected.
Alternatively, valve seat is equipped with first connecting portion and the second connecting portion being adapted with first connecting portion, is respectively provided at phase
First connecting portion on two adjacent valve seats is connected with second connecting portion, and two adjacent valve seats are linked together.
Alternatively, first connecting portion and second connecting portion are respectively provided at the both sides of valve seat.
Alternatively, first connecting portion includes the first hole, and second connecting portion includes the second hole, and hydraulic valve assembly, which further includes, to be worn
The first connector in the first hole and the second hole, will be respectively provided at the first connecting portion and second on two adjacent valve seats
Connecting portion links together.
Alternatively, valve seat is equipped with alcove, and the first hole and the second hole are respectively provided at the both sides of alcove.
Alternatively, the flow passage of two neighboring valve seat or disconnection.
Alternatively, valve seat is equipped with the first fluid mouth of the flow passage internal with it, and first fluid mouth is used to connect adjacent
Valve seat.
Alternatively, hydraulic valve bank further includes the seal member for blocking first fluid mouth.
Alternatively, hydraulic valve bank further includes the plate-shaped member for the side for being located at valve seat, and plate-shaped member is equipped with placement and seals
The groove of component.
Alternatively, valve seat is set correspondingly with valve, and valve is installed on corresponding valve seat.
Alternatively, valve and valve seat are detachably connected.
According to the another aspect of the application, a kind of drilling machine is additionally provided, which further includes above-mentioned hydraulic valve bank.
Using the technical solution of the application, two neighboring valve seat is detachably connected, in order to the need according to hydraulic system
Increase and decrease valve seat, realize the modularization of hydraulic valve bank.
By referring to the drawings to the present invention exemplary embodiment detailed description, further feature of the invention and its
Advantage will be made apparent from.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 shows the structure diagram of the hydraulic valve bank of the prior art；
Fig. 2 shows the structure diagram of the hydraulic valve bank of the embodiment of the present invention；
Fig. 3 shows the explosive view of the hydraulic valve bank of the embodiment of the present invention；
Fig. 4 shows the structure diagram of the valve seat of the hydraulic valve bank of the embodiment of the present invention；
Fig. 5 shows the structure diagram of another angle of the valve seat of the hydraulic valve bank of the embodiment of the present invention；
Fig. 6 shows the hydraulic valve bank of the embodiment of the present invention；And
Fig. 7 shows the schematic diagram of the hydraulic valve bank of the embodiment of the present invention.
In figure：1st, valve；2nd, valve seat；3rd, alcove；4th, the first connector；5th, the first plate-shaped member；6th, the second plate-shaped member；7、
Second connector；8th, first connecting portion；9th, second connecting portion；10th, second fluid mouth；11st, seal member；12nd, groove；13rd, bolt；
14th, through hole；15th, duct；16th, threaded hole.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, belong to the scope of protection of the invention.
Fig. 2 shows the structure diagram of the hydraulic valve bank of the present embodiment.Fig. 3 shows the hydraulic valve bank of the present embodiment
Explosive view.
With reference to shown in Fig. 2 and Fig. 3, the hydraulic valve bank of the present embodiment includes multiple valves 1 and is set correspondingly with valve 1
Multiple valve seats 2.Valve 1 is installed on corresponding valve seat 2.It is, of course, also possible to preferably, at least one valve seat 2 be provided with two or
Multiple valves 1.Two neighboring valve seat 2 is detachably connected, in order to need increase and decrease valve seat according to hydraulic system, realizes hydraulic valve
The modularization of seat.
Valve seat 2 is equipped with the runner with the connection of corresponding valve 1.Valve 1 includes import, refluxing opening, the first working hole and the second work
Make mouth.
Fig. 4 shows the dimensional structure diagram of the valve seat 2 of the present embodiment.Fig. 5 shows the another of the valve seat 2 of the present embodiment
The structure diagram of one angle.
With reference to shown in Fig. 3 to 5, the valve 1 of the present embodiment is installed on the top surface 2e of valve seat 2 and is supported with the top surface of valve seat 2
Connect.
As shown in figure 3, valve 1 is equipped with through hole 14, valve seat 2 is equipped with the threaded hole 16 coaxial with through hole 14, and bolt 13 is worn
Through hole 14 and 16 thread fitting of threaded hole are crossed, valve 1 is removably mounted on corresponding valve seat 2.
The top surface 2e of valve seat 2 is equipped with multiple ducts 15, multiple ducts 15 import with valve 1, refluxing opening, the first work respectively
Make mouth and the connection of the second working hole.
Wherein, import is used to connect and pumps, and refluxing opening is used to connect oil return box, and the first working hole and the second working hole are used to
Connect hydraulic actuator.
Fig. 7 shows the schematic diagram of the hydraulic valve bank of the present embodiment, and with reference to shown in Fig. 7, valve 1 has first state and second
State.In first state, import is connected with the first working hole, and the second working hole is connected with refluxing opening, pumps the hydraulic fluid of offer
Hydraulic actuator is flowed to through import, the first working hole, so that hydraulic actuator moves in the first direction, hydraulic actuator
The hydraulic fluid of discharge flows to oil return box through the second working hole and refluxing opening.
In the second state, import is connected with the second working hole, and the first working hole is connected with reflux, pumps the hydraulic fluid of offer
Hydraulic actuator is flowed to through import, the second working hole, so that hydraulic actuator is moved towards second direction, hydraulic actuator
The hydraulic fluid of discharge flows to oil return box through the first working hole and reflux.
Alternatively, hydraulic actuator includes hydraulic cylinder or hydraulic motor.
Valve seat 2 be additionally provided with the A mouths connected respectively with multiple ducts 15, B mouthfuls, C mouthfuls and D mouthfuls.Wherein, A mouthfuls by corresponding
Duct 15 is connected with the first working hole of valve 1；B mouthfuls are connected by corresponding duct 15 with the second working hole of valve 1；C mouthfuls pass through
Corresponding duct 15 and the inlet communication of valve 1；D mouthfuls are connected by corresponding duct 15 with refluxing opening.
A mouthfuls and B mouthfuls are connected with hydraulic actuator respectively by pipeline, so that the first working hole of valve 1 and the second work
Mouth is connected with hydraulic actuator.
C mouthfuls are connected by pipeline with pump, so that the hydraulic fluid that pump provides is delivered to the import of valve 1.D mouthfuls by pipeline with
Oil return box connects, so that the refluxing opening of valve 1 is connected with oil return box.
As shown in figure 5, A mouthfuls, B mouthfuls are located on valve seat leading flank 2c, on C mouthfuls and the D mouthfuls of bottom surface 2d for being located at valve seat 2.
The first side 2a of valve seat 2 is equipped with the first fluid mouth 18 for being used for connecting adjacent valve seat 2.First fluid mouth 18
With the flow passage of valve seat 2.
First fluid mouth 18 includes P mouthfuls and T mouthfuls, and wherein P mouthfuls connects with the C mouths on valve seat 2.T mouthfuls with the D mouths on valve seat 2
Connection.
The second fluid mouth 10 for being used for connecting adjacent valve seat 2 is set on the second side 2b of valve seat 2.Second side 2b with
First side 2a is opposite.The flow passage of second fluid mouth 10 and valve seat 2.
Second fluid mouth 10 includes P ' mouths and T ' mouths, and wherein P ' mouths are connected with the C mouths on valve seat 2.On T ' mouths and valve seat 2
D mouthfuls of connections.
The second side 2b of the first side 2a of valve seat 2 and adjacent valve seat 2 is opposite, is respectively provided at two adjacent valve seats
First fluid mouth 18 and second fluid mouth 10 on 2 are oppositely arranged, in order to connect two adjacent valve seats 2.Wherein, valve seat
2 P mouths are connected with the P ' of adjacent valve seat 2, and the T mouths of valve seat 2 are connected with the T ' of adjacent valve seat 2.
As shown in figure 3, hydraulic valve bank further includes the seal member for blocking first fluid mouth 18 or second fluid mouth 10
11。
Hydraulic valve bank further includes the plate-shaped member for the sidepiece for being located at valve seat 2, and plate-shaped member is detachably connected with valve seat.Plate
The side towards valve seat 2 of shape component is equipped with the groove 12 for being used for disposing seal member.
With reference to shown in Fig. 2 and Fig. 3, the hydraulic valve bank of the present embodiment includes the multiple valve seats 2 being arranged side by side, each valve seat 2
On be equipped with valve 1.Two neighboring valve seat 2 is detachably connected.
Wherein above-mentioned plate-shaped member includes the first plate-shaped member 5 between two neighboring valve seat and is provided at liquid
Second plate-shaped member 6 in the outside of the valve seat 2 of pressure valve group end.
Wherein, being respectively facing on two sides of two neighboring valve seat 2 for the first plate-shaped member 5 is equipped with groove 12, groove 12
Inside it is equipped with seal member 11.
First plate-shaped member 5 and valve seat 2 are detachably connected, in order to the adjacent valve made according to the needs of hydraulic system
The connection of seat 2 disconnects.
In the present embodiment, the first side of valve seat 2 is equipped with first connecting portion 8, and the second side of valve seat 2 is equipped with and first connecting portion
8 second connecting portions 9 being adapted, the first connecting portion 8 and second connecting portion 9 being respectively provided on two adjacent valve seats 2 connect,
Two adjacent valve seats 2 to be linked together.
In the present embodiment, the identical valve seat 2 of multiple structures can be sequentially connected, so as to be conducive to the need according to hydraulic system
The quantity for changing valve seat 2 is sought, easy to the modularized design of hydraulic pressure valve seat.
Wherein, first connecting portion 8 includes the first hole, and second connecting portion 9 includes the second hole, and hydraulic valve bank is further included through
One hole and first connector 4 in the second hole, two adjacent valve seats 2 are linked together.Alternatively, the first connector 4 wraps
Include bolt.
Alternatively, at least one in the first hole and the second hole is threaded hole.
Valve seat 2 is equipped with alcove 3, and the first hole and the second hole are located at the both sides of alcove 3 respectively, in order to use the first connector
Two adjacent valve seats 2 of 4 connections.
Alternatively, the first plate-shaped member 5 is equipped with the 3rd hole, and the first connector 4 passes through the first hole, the second hole and the 3rd
Hole, the first plate-shaped member 5 and adjacent thereto two valve seats 2 are linked together.
Second plate-shaped member 6 is equipped with the 4th hole, hydraulic valve bank further include for connect the second plate-shaped member 6 and with its phase
Second connector 7 of adjacent valve seat 2.Second connector 7 includes bolt.
The foregoing is merely the exemplary embodiment of the present invention, it is not intended to limit the invention, all spirit in the present invention
Within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Claims (12)
- A kind of 1. hydraulic valve bank, it is characterised in that including：Valve (1)；AndAt least two valve seats (2), the valve seat (2) are equipped with least one valve (1), the valve seat (2) be equipped with it is described The runner that valve (2) communicates, the two neighboring valve seat (2) are detachably connected.
- 2. hydraulic valve bank according to claim 1, it is characterised in that the valve seat (2) be equipped with first connecting portion (8) and with The second connecting portion (9) that the first connecting portion (8) is adapted, is respectively provided at described on the valve seat (2) of adjacent two First connecting portion (8) and the second connecting portion (9) connection, two adjacent valve seats (2) are linked together.
- 3. hydraulic valve bank according to claim 2, it is characterised in that the first connecting portion (8) and second connecting portion (9) It is respectively provided at the both sides of the valve seat (2).
- 4. hydraulic valve bank according to claim 2, it is characterised in that the first connecting portion (8) includes the first hole, described Second connecting portion (9) includes the second hole, and the hydraulic valve assembly, which further includes, to be threaded through in first hole and second hole First connector (4), will be respectively provided at first connecting portion (8) and second connecting portion on the valve seat (2) of adjacent two (9) link together.
- 5. hydraulic valve bank according to claim 4, it is characterised in that the valve seat (2) is equipped with alcove (3), and described first Hole and second hole are respectively provided at the both sides of the alcove (3).
- 6. hydraulic valve bank according to claim 1, it is characterised in that the flow passage of the two neighboring valve seat (2) or Disconnect.
- 7. hydraulic valve bank according to claim 6, it is characterised in that the valve seat (2) is equipped with to be connected with its internal runner Logical first fluid mouth (18), the first fluid mouth (18) are used to connect the adjacent valve seat (2).
- 8. hydraulic valve bank according to claim 8, it is characterised in that further include for blocking the first fluid mouth (18) Seal member (11).
- 9. hydraulic valve bank according to claim 9, it is characterised in that further include the plate for the side for being located at the valve seat (2) Shape component (5), the plate-shaped member (5) are equipped with the groove (12) for disposing the seal member (11).
- 10. hydraulic valve bank according to claim 1, it is characterised in that the valve seat (2) corresponds with the valve (1) Ground is set, and the valve (1) is installed on the corresponding valve seat (2).
- 11. hydraulic valve bank according to claim 1, it is characterised in that the valve (1) and the valve seat (2) are removably Connection.
- 12. a kind of drilling machine, it is characterised in that including the hydraulic valve bank any one of claim 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364342.1A CN107939764B (en) | 2017-12-18 | 2017-12-18 | Hydraulic valve group and drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364342.1A CN107939764B (en) | 2017-12-18 | 2017-12-18 | Hydraulic valve group and drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107939764A true CN107939764A (en) | 2018-04-20 |
| CN107939764B CN107939764B (en) | 2024-02-02 |
Family
ID=61943672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711364342.1A Active CN107939764B (en) | 2017-12-18 | 2017-12-18 | Hydraulic valve group and drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939764B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4144644A (en) * | 1976-06-17 | 1979-03-20 | American Hospital Supply Corporation | Modular selector valve assembly |
| US5178191A (en) * | 1990-09-05 | 1993-01-12 | Newmatic Controls Inc. | Modular pneumatic control systems |
| CN1096083A (en) * | 1993-05-11 | 1994-12-07 | 速睦喜股份有限公司 | Switch valve assembly |
| JPH07280124A (en) * | 1994-04-01 | 1995-10-27 | Ckd Corp | Manifold valve |
| US5927337A (en) * | 1997-03-10 | 1999-07-27 | Lsp Industries, Inc. | Fluid valve and manifold assembly |
| CN2436706Y (en) * | 2000-07-13 | 2001-06-27 | 吴明仁 | Pneumatic valve base |
| CN201401383Y (en) * | 2009-03-06 | 2010-02-10 | 上海人豪液压技术有限公司 | Combined-type hydraulic integrated-control valve block system |
| KR20110003694U (en) * | 2009-10-08 | 2011-04-14 | (주) 티피씨 메카트로닉스 | Solenoide-operated valve assembly for manifold |
| CN103375620A (en) * | 2012-04-16 | 2013-10-30 | 比尔克特韦尔克有限公司 | Modular valve system |
| WO2013179969A1 (en) * | 2012-05-31 | 2013-12-05 | 日立建機株式会社 | Multiple valve device |
| CN208089656U (en) * | 2017-12-18 | 2018-11-13 | 徐工集团工程机械有限公司 | Hydraulic valve bank and drilling machine |
-
2017
- 2017-12-18 CN CN201711364342.1A patent/CN107939764B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4144644A (en) * | 1976-06-17 | 1979-03-20 | American Hospital Supply Corporation | Modular selector valve assembly |
| US5178191A (en) * | 1990-09-05 | 1993-01-12 | Newmatic Controls Inc. | Modular pneumatic control systems |
| CN1096083A (en) * | 1993-05-11 | 1994-12-07 | 速睦喜股份有限公司 | Switch valve assembly |
| JPH07280124A (en) * | 1994-04-01 | 1995-10-27 | Ckd Corp | Manifold valve |
| US5927337A (en) * | 1997-03-10 | 1999-07-27 | Lsp Industries, Inc. | Fluid valve and manifold assembly |
| CN2436706Y (en) * | 2000-07-13 | 2001-06-27 | 吴明仁 | Pneumatic valve base |
| CN201401383Y (en) * | 2009-03-06 | 2010-02-10 | 上海人豪液压技术有限公司 | Combined-type hydraulic integrated-control valve block system |
| KR20110003694U (en) * | 2009-10-08 | 2011-04-14 | (주) 티피씨 메카트로닉스 | Solenoide-operated valve assembly for manifold |
| CN103375620A (en) * | 2012-04-16 | 2013-10-30 | 比尔克特韦尔克有限公司 | Modular valve system |
| WO2013179969A1 (en) * | 2012-05-31 | 2013-12-05 | 日立建機株式会社 | Multiple valve device |
| CN208089656U (en) * | 2017-12-18 | 2018-11-13 | 徐工集团工程机械有限公司 | Hydraulic valve bank and drilling machine |
Non-Patent Citations (1)
| Title |
|---|
| 朱小明;胡传芳;: "液压阀组的设计与制造", 建筑机械, no. 21 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107939764B (en) | 2024-02-02 |
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Effective date of registration: 20220726 Address after: 221004 26 Tuo Lan Shan Road, Xuzhou economic and Technological Development Zone, Jiangsu Applicant after: JIANGSU XUGONG ENGINEERING MACHINERY RESEARCH INSTITUTE Co.,Ltd. Address before: 221004 26 Tuo Lan Shan Road, Xuzhou economic and Technological Development Zone, Jiangsu Applicant before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. |
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