CN108204470A - Quick muddy water displacement apparatus - Google Patents
Quick muddy water displacement apparatus Download PDFInfo
- Publication number
- CN108204470A CN108204470A CN201810061663.2A CN201810061663A CN108204470A CN 108204470 A CN108204470 A CN 108204470A CN 201810061663 A CN201810061663 A CN 201810061663A CN 108204470 A CN108204470 A CN 108204470A
- Authority
- CN
- China
- Prior art keywords
- threeway
- oil cylinder
- valve
- muddy water
- globe
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Quick muddy water displacement apparatus proposed by the present invention is mainly made of rear cylinder, valve body, placket, bypass lid, oil cylinder, link block；Valve body is made of threeway spherical shell, globe T, valve handle；Bypass lid is fixed on two symmetrical valve bodies, and the threeway direction of inner spherical threeway is consistent；Cylinder front end installation threeway spherical shell afterwards, it is internal to be packed into globe T, and globe T is rotated freely centered on valve handle in threeway spherical shell；Two valve handles are connect by link block with oil cylinder front end with axis pin, are synchronously rotated；Oil cylinder tail portion is fixed on rear cylinder centre position with monaural ring mounting means, and can be freely rotated along vertical plane；Switching power is done using an oil cylinder, a bypass lid replaces bypath valve, greatly reduces installation volume, and the switching in circuit only needs two actions, simplifies operating process.
Description
Technical field
The present invention relates to municipal pipeline jacking construction fields, and in particular to the muddy water displacement dress in mud water balance push bench
It puts.
Background technology
With the extensive progress of China's urban construction, construction and present situation road traffic, the urban population of underground pipe network occupy
Settlement is built（Structure）The contradiction for building the objective environments restraining factors such as object, river, railway becomes increasingly conspicuous, and has have great advantage non-and opens
Excavation construction technology is quickly grown, and push pipe is exactly wherein using one of wider technology.
At present, the push-bench of slurry-water balance type is one of most common pipe jacking tunnelling machine, and main operation principle is to utilize
The work mud of pressurization is pumped into spoil hopper and carrys out balancing earth pressure power, while the work mud recycled takes the dregs in spoil hopper out of, is unearthed
Continuously, the efficiency of work is very high, therefore is widely used.Work mud circulating system is divided into interior cycle and outer circulation,
And the switching mode between two kinds of current cycles is got up realization using three valve combinations, respectively using three small oil tanks
Realize the switch of valve, control is complicated, and the volume of valve is also very big, be difficult to have space installation in small-bore push-bench.
Invention content
The technical problem to be solved by the present invention is to：Overcome the deficiency of the prior art, provide it is a kind of control it is simple and quick convenient,
The small quick muddy water displacement apparatus of installation volume simple in structure.
Quick muddy water displacement apparatus proposed by the present invention provides following technical solution：Quick muddy water displacement apparatus is mainly by rear
Cylinder, valve body, placket, bypass lid, oil cylinder, link block composition；Valve body is made of threeway spherical shell, globe T, valve handle；Bypass lid is solid
It is scheduled on two symmetrical valve bodies, the threeway direction of inner spherical threeway is consistent；Cylinder front end installation threeway spherical shell afterwards, it is internal to fill
Enter globe T, and globe T is rotated freely centered on valve handle in threeway spherical shell；Two valve handles by link block with
Oil cylinder front end is connected with axis pin, is synchronously rotated；Oil cylinder tail portion is fixed on rear cylinder centre position with monaural ring mounting means, and can
To be freely rotated along vertical plane；Switching power is done using an oil cylinder, a bypass lid replaces bypath valve, greatly reduces
Installation volume, the switching in circuit only need two actions, simplify operating process, when oil cylinder stretches out, rotation spherical threeway makes
Cylinder is connected with placket afterwards, carries out outer circulation；When oil cylinder is retracted, rotation spherical threeway makes rear cylinder be connected with bypass lid, in progress
Cycle.
Description of the drawings
Fig. 1 is the Figure of abstract of the present invention.
Fig. 2 is cycle sectional structure chart in the present invention；
1. 6. oil cylinder of cylinder, 7. valve handle 8. connects after 2. threeway spherical shell 3. of placket bypass 4. globe T 5. of lid
9. stock inlet of block, 10. thick liquid discharge mouth.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is outer circulation sectional structure chart of the present invention.
Fig. 5 is circulation loop schematic diagram in the present invention.
Fig. 6 is the sectional view in B-B directions in Fig. 5.
Fig. 7 is outer circulation circuit diagram of the present invention.
Fig. 8 is the sectional view in A-A directions in Fig. 7.
Specific embodiment
Quick muddy water displacement apparatus proposed by the present invention, as recycled in Fig. 2 shown in sectional structure chart, rear cylinder（5）Pacify front end
Fill threeway spherical shell（2）, it is internal to be packed into globe T（4）, and globe T（4）With valve handle（7）Centered in threeway spherical shell
（2）Inside rotate freely；Two valve handles（7）Pass through link block（8）With oil cylinder（6）Front end is connected with axis pin, is synchronously rotated；Oil cylinder
（6）Tail portion is fixedly mounted on rear cylinder with monaural ring mounting means（5）Centre position, and can be freely rotated along vertical plane,
Bypass lid（3）It is fixed on two symmetrical valve bodies, inner spherical threeway（4）Threeway direction it is consistent；Oil cylinder at this time（6）For
Retracted mode, while drive two globe Ts（4）Turn to the position such as Fig. 2, globe T（4）By placket（1）It blocks, it will
Cylinder after connection（5）It is covered with bypass（3）, circulation loop in formation, as shown in circulation loop schematic diagram in Fig. 5, Fig. 6 is B-B in Fig. 5
The sectional view in direction, work mud is from stock inlet（9）It flows into, passes through globe T（4）, covered by bypass（3）Through-hole, from plasma discharge
Mouthful（10）It flows out, circulation loop in completion works as oil cylinder（6）It stretches out, while drives two globe Ts（4）It turns to such as Fig. 4
Position, globe T（4）Bypass is covered（3）It blocks, by cylinder after connection（5）With placket（1）, outer circulation circuit is formed, outside Fig. 7
Shown in circulation loop schematic diagram, Fig. 8 is the sectional view in A-A directions in Fig. 7, and work mud is from stock inlet（9）It flows into, passes through spherical shape
Threeway（4）, by the equipment external space, from thick liquid discharge mouth（10）Outer circulation circuit is completed in outflow.
It should be noted that the above is the exemplary case of the present invention, for those skilled in the art, without departing from this
Under the premise of inventing the principle, several improvement and amendment can be carried out with various different modes, these improve and correct and should regard
For protection scope of the present invention.
Claims (6)
1. quick muddy water displacement apparatus proposed by the present invention：Mainly by rear cylinder, valve body, placket, bypass lid, oil cylinder, link block group
Into valve body is made of threeway spherical shell, globe T, valve handle；Bypass lid is fixed on two symmetrical valve bodies.
2. quick muddy water displacement apparatus according to claim 1, which is characterized in that valve body by threeway spherical shell, globe T,
Valve handle forms.
3. quick muddy water displacement apparatus according to claim 1, which is characterized in that bypass lid is fixed on two symmetrical valve bodies
On, the threeway direction of inner spherical threeway is consistent.
4. quick muddy water displacement apparatus according to claim 1, which is characterized in that two globe Ts are connect with valve handle,
It is connect, is synchronized with the movement with oil cylinder by link block.
5. quick muddy water displacement apparatus according to claim 1, which is characterized in that two valve handles pass through link block and oil cylinder
Front end is connected with axis pin, and oil cylinder tail portion is fixed on rear cylinder centre position with monaural ring mounting means, and can be done along vertical plane
It is freely rotated.
6. quick muddy water displacement apparatus according to claim 1, which is characterized in that when oil cylinder stretches out, rotation spherical threeway,
Rear cylinder is made to be connected with placket, carries out outer circulation；When oil cylinder is retracted, rotation spherical threeway makes rear cylinder be connected with bypass lid, in progress
Cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061663.2A CN108204470A (en) | 2018-01-23 | 2018-01-23 | Quick muddy water displacement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061663.2A CN108204470A (en) | 2018-01-23 | 2018-01-23 | Quick muddy water displacement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108204470A true CN108204470A (en) | 2018-06-26 |
Family
ID=62605475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810061663.2A Pending CN108204470A (en) | 2018-01-23 | 2018-01-23 | Quick muddy water displacement apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108204470A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0578538A1 (en) * | 1992-07-09 | 1994-01-12 | Societe Europeenne De Propulsion (S.E.P.) S.A. | Valve with electric actuator and a fluid tight obturator |
| CN102235525A (en) * | 2010-04-21 | 2011-11-09 | 上海熊猫机械(集团)有限公司 | Hydraulic control three-way valve |
| CN104633141A (en) * | 2013-11-14 | 2015-05-20 | 成都振中电气有限公司 | Pneumatic butterfly valve |
| CN205877278U (en) * | 2016-07-22 | 2017-01-11 | 中铁工程装备集团隧道设备制造有限公司 | Balanced pipe pushing jack muddy water bypass equipment of muddy water |
| CN206608576U (en) * | 2017-03-28 | 2017-11-03 | 浙江摩根阀门有限公司 | A kind of incorgruous ball valve of duplex threeway |
-
2018
- 2018-01-23 CN CN201810061663.2A patent/CN108204470A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0578538A1 (en) * | 1992-07-09 | 1994-01-12 | Societe Europeenne De Propulsion (S.E.P.) S.A. | Valve with electric actuator and a fluid tight obturator |
| CN102235525A (en) * | 2010-04-21 | 2011-11-09 | 上海熊猫机械(集团)有限公司 | Hydraulic control three-way valve |
| CN104633141A (en) * | 2013-11-14 | 2015-05-20 | 成都振中电气有限公司 | Pneumatic butterfly valve |
| CN205877278U (en) * | 2016-07-22 | 2017-01-11 | 中铁工程装备集团隧道设备制造有限公司 | Balanced pipe pushing jack muddy water bypass equipment of muddy water |
| CN206608576U (en) * | 2017-03-28 | 2017-11-03 | 浙江摩根阀门有限公司 | A kind of incorgruous ball valve of duplex threeway |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180626 |