CN205877278U - Balanced pipe pushing jack muddy water bypass equipment of muddy water - Google Patents
Balanced pipe pushing jack muddy water bypass equipment of muddy water Download PDFInfo
- Publication number
- CN205877278U CN205877278U CN201620774158.9U CN201620774158U CN205877278U CN 205877278 U CN205877278 U CN 205877278U CN 201620774158 U CN201620774158 U CN 201620774158U CN 205877278 U CN205877278 U CN 205877278U
- Authority
- CN
- China
- Prior art keywords
- valve body
- muddy water
- spheroid
- body portion
- engine
- 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.)
- Active
Links
Abstract
The utility model relates to a balanced push pipe operation field of muddy water, in particular to balanced pipe pushing jack muddy water bypass equipment of muddy water, including casing, tee bend spheroid, synchronous connection axle and engine, the casing includes connecting pipe portion and valve body portion, valve body portion cavity and inside cooperation installation tee bend spheroid, connecting pipe portion sets up with valve body portion is integrative, and connecting pipe portion and the inside intercommunication of valve body portion, the synchronous connection axle passes valve body inferior officer tee bend spheroid fixed connection together, engine fixed mounting is in valve body portion one side, and engine output shaft and the coaxial fixed connection of synchronous connection axle, the utility model discloses a balanced pipe pushing jack muddy water bypass equipment of muddy water has saved the original three solitary ooff valve of the use cooperation completion pipe pushing jack that needs and has opened the mode conversion who stops state and normal operating conditions, only need just can accomplish by a single individual the device now, and in the work progress, easy operation, it is very convenient to install, and the fault point is less moreover, and mode switches the reliability and improves greatly.
Description
Technical field
This utility model relates to mire water equilibrium tube field of operation, particularly to a kind of mud water balance push bench muddy water bypass
Device.
Background technology
Urban Underground blow-off line, cable channel and storm sewer construction, used ground open cut in the past, i.e. affects ground and hands over
All go, affect again urban environment, and construction speed is slow.Use push-bench construction direct in below ground jacking, on ground
Building and traffic no impact, be the underground construction direction of high-efficiency environment friendly, the master that future city underground pipe gallery is built especially
Power equipment.
The most domestic existing mud water balance push bench uses muddy water to slag tap mode, enters stock pump and the low concentration serosity on ground is pressed into cutter
Dish hopper dredger room, then by slurry pump, the high concentration serosity of cutterhead hopper dredger room is discharged to ground.Incipient stage and end at driving
In the stage, in order to hopper dredger excavation face is stable and cleans pipeline, needed before hopper dredger room, allow and connect into plasma discharge pipeline and cut off hopper dredger
The import and export of room.Conventional muddy water by-pass collar to use three single switch valves to coordinate patten transformation above, peace
Dress and the process of use are the most comparatively laborious, and trouble point is the most, therefore, for overcoming this defect, complete two by a kind of simple structure
Plant the conversion of circulation pattern, be a urgent problem.
Utility model content
Goal of the invention of the present utility model be to overcome current existing water balance push-bench muddy water by-pass collar to install and
Use process is loaded down with trivial details, the defect that trouble point is more, thus realizes a kind of easy for installation, uses simple, the mud that trouble point is considerably less
Water balance push-bench muddy water by-pass collar.
For achieving the above object, the technical solution of the utility model is: a kind of mud water balance push bench muddy water bypass
Device, including housing, threeway spheroid, synchronous connecting shaft and engine, described housing includes connecting section and valve body, described valve
Body hollow and internal engagement install threeway spheroid, and connecting section is wholely set with valve body, and in connecting section and valve body
Portion connects；Threeway spheroid is fixed together by described synchronous connecting shaft through valve body；Described engine is fixedly installed in
Valve body side, and power machine output shaft is fixedly and coaxially connected with synchronous connecting shaft.
As optimal technical scheme of the present utility model, between described threeway spheroid and valve body, synchronous connecting shaft is peripheral all
It is provided with sealing ring, can effectively prevent, under pressure effect, the phenomenon of leakage occurs.
As optimal technical scheme of the present utility model, described engine is hydraulic swing motor, it is achieved two positions
Switching valve body position.
As optimal technical scheme of the present utility model, the maximum pressure-bearing of described housing is 25bar, and optimal pressure-bearing is
Surface roughness is coordinated to require to be not more than 0.8 in 16bar, and described housing.
The operation principle of mud water balance push bench muddy water by-pass collar of the present utility model:
Illustrating in conjunction with accompanying drawing, under the driving of hydraulic swing motor, threeway spheroid can rotate to an angle, and works as threeway
When spheroid is in normal working position, threeway spheroid in side connects pulp-inlet pipe and hopper dredger room inlet pipe, and opposite side threeway spheroid connects row
Slurry pipe and hopper dredger room go out pipe, and both sides threeway spheroid simultaneously closes off connecting section, thus realizes normal mire water equilibrium tube pulp and make
Industry；When threeway spheroid is in start stop bit, pulp-inlet pipe, discharge pipe are connected with connecting section by both sides threeway spheroid simultaneously, from making
Pulp-inlet pipe and discharge pipe are interconnected, and simultaneously close off hopper dredger room inlet pipe and hopper dredger room goes out pipe, thus realize starting in push pipe operation
At the end of with, pipeline is carried out operation.
The beneficial effect of mud water balance push bench muddy water by-pass collar of the present utility model:
Mud water balance push bench muddy water by-pass collar of the present utility model, eliminates and originally needs to use three individually to open
Closing valve and coordinated push-bench start and stop state and the patten transformation of normal operating conditions, now only needing this device single just can be complete
Become, in work progress, simple to operate, to install very convenient, and trouble point is less, mode of operation switching reliability carries significantly
High.
Accompanying drawing explanation
Fig. 1 is the structural representation that mud water balance push bench muddy water by-pass collar is in normal operating conditions；
Fig. 2 be mud water balance push bench muddy water by-pass collar when being in normal operating conditions pulp-water flow to schematic diagram；
Fig. 3 is the structural representation that mud water balance push bench muddy water by-pass collar is in start and stop state；
Fig. 4 be mud water balance push bench muddy water by-pass collar when being in start and stop state pulp-water flow to schematic diagram.
See Fig. 1-4:1-housing, 101-connecting section, 102-valve body, 2-threeway spheroid, 3-synchronous connecting shaft, 4-liquid
Pressure rotary actuator, 5-sealing ring, 6-pulp-inlet pipe, 7-discharge pipe, 8-hopper dredger room inlet pipe, 9-hopper dredger room goes out pipe.
Detailed description of the invention
Bypass below in conjunction with the accompanying drawings and by specific embodiment to mud water balance push bench muddy water of the present utility model
Device does more detailed description.
Embodiment:
Mud water balance push bench muddy water by-pass collar of the present utility model, including housing 1, threeway spheroid 2, synchronous connecting shaft
3 and hydraulic swing motor 4, described housing 1 includes connecting section 101 and valve body 102, described valve body 102 hollow and inside
Coordinating and install threeway spheroid 2, connecting section 101 is wholely set with valve body 102, and connecting section 101 is internal with valve body 102
Connection；Threeway spheroid 2 is fixed together by described synchronous connecting shaft 3 through valve body 102；Described hydraulic swing motor 4
It is fixedly installed in valve body 102 side, and hydraulic swing motor 4 output shaft is fixedly and coaxially connected with synchronous connecting shaft 3.
Between described threeway spheroid 2 and valve body 102, synchronous connecting shaft 3 periphery is provided with sealing ring 5, can be the most anti-
Only under pressure effect, the phenomenon of leakage occurs.
The maximum pressure-bearing of described housing 1 is 25bar, and optimal pressure-bearing is 16bar, and coordinates surface roughness in described housing 1
Requirement is 0.8.
The foregoing is only the schematic detailed description of the invention of this utility model, be not limited to model of the present utility model
Enclose, any those skilled in the art on the premise of without departing from this utility model design and principle the equivalent variations made with
Amendment, all should belong to the scope of this utility model protection.
Claims (5)
1. a mud water balance push bench muddy water by-pass collar, including housing, threeway spheroid, synchronous connecting shaft and engine, its
It is characterised by: described housing includes that connecting section and valve body, described valve body hollow and internal engagement install threeway spheroid, even
Adapter portion is wholely set with valve body, and connecting section connects with valve body inside；Described synchronous connecting shaft passes valve body will
Threeway spheroid is fixed together；Described engine is fixedly installed in valve body side, and power machine output shaft connects with synchronization
Spindle is fixedly and coaxially connected.
Mud water balance push bench muddy water by-pass collar the most according to claim 1, it is characterised in that: described threeway spheroid and
Between valve body, synchronous connecting shaft periphery is provided with sealing ring.
Mud water balance push bench muddy water by-pass collar the most according to claim 1, it is characterised in that: described engine is liquid
Pressure rotary actuator.
Mud water balance push bench muddy water by-pass collar the most according to claim 1, it is characterised in that: the maximum of described housing
Pressure-bearing is 25bar, and optimal pressure-bearing is 16bar.
5. according to the mud water balance push bench muddy water by-pass collar described in claim 1-4 any one claim, its feature
It is: in described housing, coordinate surface roughness to require to be not more than 0.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774158.9U CN205877278U (en) | 2016-07-22 | 2016-07-22 | Balanced pipe pushing jack muddy water bypass equipment of muddy water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774158.9U CN205877278U (en) | 2016-07-22 | 2016-07-22 | Balanced pipe pushing jack muddy water bypass equipment of muddy water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205877278U true CN205877278U (en) | 2017-01-11 |
Family
ID=57698092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620774158.9U Active CN205877278U (en) | 2016-07-22 | 2016-07-22 | Balanced pipe pushing jack muddy water bypass equipment of muddy water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205877278U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704704A (en) * | 2017-01-13 | 2017-05-24 | 徐州徐工基础工程机械有限公司 | Out-machine bypass structure for slurry balance pipe jacking machine |
| CN108204470A (en) * | 2018-01-23 | 2018-06-26 | 安徽路鼎科技股份有限公司 | Quick muddy water displacement apparatus |
| CN110778327A (en) * | 2019-10-31 | 2020-02-11 | 长兴国晨工程机械科技有限公司 | Slurry pipeline maintenance device of slurry balance push bench |
-
2016
- 2016-07-22 CN CN201620774158.9U patent/CN205877278U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704704A (en) * | 2017-01-13 | 2017-05-24 | 徐州徐工基础工程机械有限公司 | Out-machine bypass structure for slurry balance pipe jacking machine |
| CN108204470A (en) * | 2018-01-23 | 2018-06-26 | 安徽路鼎科技股份有限公司 | Quick muddy water displacement apparatus |
| CN110778327A (en) * | 2019-10-31 | 2020-02-11 | 长兴国晨工程机械科技有限公司 | Slurry pipeline maintenance device of slurry balance push bench |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205877278U (en) | Balanced pipe pushing jack muddy water bypass equipment of muddy water | |
| CN101565963B (en) | Discharge structure of underground factory | |
| CN107740492A (en) | A kind of water pipeline automatic desilting device | |
| CN201771491U (en) | Cutting mechanism of tunneling machine | |
| CN204457860U (en) | Mine zero power siphon drainage device | |
| CN207073162U (en) | Pipe valve combined system after a kind of high-lift booster station pump | |
| CN201406754Y (en) | Drainage structure of underground powerhouse | |
| CN107905840A (en) | Mash gas pumping drilling vertical pneumatic intelligence deslagging water discharging device and its application method | |
| CN202164606U (en) | Dual-pipe high-pressure jet-grouting control console | |
| CN206389925U (en) | A kind of reel sprinkling irrigation machine energy-saving power device | |
| CN202001325U (en) | Bidirectional submersible axial-flow pump | |
| CN202467855U (en) | Slurry circulating steering device | |
| CN105370957B (en) | A kind of skid-mounted intelligent valve group | |
| CN201747554U (en) | Integrated parallel-series multifunctional dewatering unit | |
| CN205118276U (en) | A electronic class device of abandoning for rainwater recycle | |
| CN202788685U (en) | Oil well working fluid fast reversing device | |
| CN204842296U (en) | Shaft boring machine belt cleaning device | |
| CN109538226B (en) | Novel cutter head freezing static pipeline arrangement structure | |
| CN111594641A (en) | A muddy water bypass device for miniature push bench | |
| CN207714427U (en) | A kind of box and pump integrated supply equipment of full frequency conversion | |
| CN204988897U (en) | Rotary joint oil circuit detection device | |
| CN205025394U (en) | Special compound tap of coal seam gas well | |
| CN215597773U (en) | Three-way valve structure capable of automatically switching pipelines and water source heat pump system | |
| CN202755929U (en) | Shock rotation reverse circulation drilling machine faucet | |
| CN201953386U (en) | Control system of bolting machine and bolting machine with control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |