CN208918950U - The dedicated coaxial valve group of novel shield machine shield tail injected grease - Google Patents
The dedicated coaxial valve group of novel shield machine shield tail injected grease Download PDFInfo
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- CN208918950U CN208918950U CN201821771995.1U CN201821771995U CN208918950U CN 208918950 U CN208918950 U CN 208918950U CN 201821771995 U CN201821771995 U CN 201821771995U CN 208918950 U CN208918950 U CN 208918950U
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- valve block
- valve
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- shield machine
- injected grease
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Abstract
The utility model discloses a kind of dedicated coaxial valve groups of novel shield machine shield tail injected grease, valve block one with laterally and be connected in valve block two and offer valve block through-hole, the top of valve block through-hole has been sequentially communicated valve block outlet, connecting bushing location hole, valve block one is connect with valve block two, the end connection blind plate or inlet flange of valve block group；Connecting bushing location hole is connect with the connecting bushing of gas control coaxial valve plug-in unit, and the valve seat of gas control coaxial valve plug-in unit is connect with outlet end cap, and the side wall of outlet end cap offers reserved screwed hole.The utility model has the beneficial effects that using two kinds of valve block structures, client can be according to live actual demand Optional assembling, replacement, design cost is reduced, the time is saved, eliminates a large amount of piping connections, greatly save space, it is provided safeguard for later period installation and plant maintenance, fundamentally solves shield machine narrow space, it is difficult to the problem of installing valve, pipeline, especially small-sized shield machine, this structure even more thoroughly solve the problems, such as narrow space.
Description
Technical field
The utility model relates to shield machine technical field more particularly to a kind of dedicated coaxial valves of novel shield machine shield tail injected grease
Group.
Background technique
In recent years, with the raising of China's economic sustained and rapid development and the level of urbanization, tunnel and underground space development
It is grown rapidly.In addition to subway tunnel, there are also communication, electric power cable tunnel, municipal administration, subsurface stormwaters to collect culvert, petroleum day
Right feed channel etc. is also required to shield machine, and heavy rain especially in recent years gives major city bring flood disaster, and Chinese Government is
Through the fragility for recognizing the municipal drainage pipeline of Chinese city, it is contemplated that small-sized shield machine of the future for municipal drainage pipeline construction
Market focus will be become.The various valves applied therewith also have very high requirement, and generally use solenoid valve, butterfly valve, ball at present
Valve etc. easily selects, price is low, easy to control its advantage is that type is more.The disadvantage is that the service life is short, the response time is long, maintenance cost
It is high, it is most important that size is excessively huge, and for small-sized shield machine, installation and maintenance for the later period increase very big
Difficulty, while also increasing maintenance cost and maintenance period.
Utility model content
The utility model to solve the above problems, provide a kind of structure it is simple and easy for installation, efficiently packaging type, appoint
It anticipates the dedicated coaxial valve group of knockdown novel shield machine shield tail injected grease.
In order to solve the above technical problems, the technical solution of the utility model is: novel shield machine shield tail injected grease is dedicated coaxial
Valve group, including valve block group, gas control coaxial valve plug-in unit and outlet end cap；Valve block group includes at least one valve block one, at least one valve
It laterally and is connected in block two, valve block one and valve block two and offers valve block through-hole, the top of valve block through-hole has been sequentially communicated valve
Block outlet, connecting bushing location hole, valve block one are connect with valve block two, the end connection blind plate or inlet flange of valve block group；Even
It connects bushing location hole to connect with the connecting bushing of gas control coaxial valve plug-in unit, the valve seat and outlet end cap of gas control coaxial valve plug-in unit connect
It connects, the side wall of outlet end cap offers reserved screwed hole.
Further, the section of valve block one and valve block two is square.
Further, interleaved in valve block one and valve block two to be equipped with screw hole and connected by screw one.
Further, it is positioned between valve block one and valve block two radial through steel bushing one, is inlaid with sealing ring on steel bushing one.
Further, one end of valve block group is connected with blind plate, and the other end is connected with inlet flange by steel bushing two.
Further, the both ends of valve block group pass through steel bushing two and are connected with inlet flange.
Further, sealing ring is inlaid on steel bushing two.
Further, plug screw is equipped with by gasket in reserved screwed hole.
Further, flowmeter or pressure sensor are installed in reserved screwed hole.
Further, it is connected between valve block one, valve block two and outlet end cap by screw two.
The utility model has the beneficial effects that client can be any group according to live actual demand using two kinds of valve block structures
Dress, replacement, reduce design cost, save the time, eliminate a large amount of piping connections, greatly save space, install for the later period
And plant maintenance provides guarantee, fundamentally solves shield machine narrow space, it is difficult to the problem of installing valve, pipeline, it is special
It is not small-sized shield machine, this structure even more thoroughly solves the problems, such as narrow space.
Detailed description of the invention
Fig. 1 is the utility model structure diagram one；
Fig. 2 is the utility model structure diagram two；
Fig. 3 is the A-A direction view of Fig. 1.
Wherein: 1- valve block one, 2- valve block two, 3- steel bushing one, 4- blind plate, 5- screw one, 6- gas control coaxial valve plug-in unit, 7- spiral shell
Follow closely two, 8- outlet end cap, 9- plug screw, 10- gasket, 11- steel bushing two, 12- inlet flange.
Specific embodiment
1-3 is described further specific embodiment of the present utility model with reference to the accompanying drawing.
The dedicated coaxial valve group of novel shield machine shield tail injected grease, including valve block group, gas control coaxial valve plug-in unit 6 and outlet end cap 8；
Valve block group includes at least one valve block 1, at least one valve block 22, and the section of valve block 1 and valve block 22 is square, this
Shape is easy to process and can greatly reduce processing cost, valve block 1 in valve block 22 laterally and be connected to offer valve block lead to
Hole, the top of valve block through-hole have been sequentially communicated valve block outlet, connecting bushing location hole, have interlocked in valve block 1 and valve block 22
It offers screw hole and is connected by screw 1, positioned between valve block 1 and valve block 22 radial through steel bushing 1, steel bushing 1
On be inlaid with sealing ring, the end connection blind plate or inlet flange 12 of valve block group, can be valve block group one end be connected with it is blind
Plate 4, the other end are connected with inlet flange 12 by steel bushing 2 11, and the both ends for being also possible to valve block group pass through the connection of steel bushing 2 11
There is inlet flange 12, is inlaid with sealing ring on steel bushing 2 11；The connecting bushing of connecting bushing location hole and gas control coaxial valve plug-in unit 6
Connection, the valve seat of gas control coaxial valve plug-in unit 6 connect with outlet end cap 8, pass through between valve block 1, valve block 22 and outlet end cap 8
Screw 27 connects, and the side wall of outlet end cap 8 offers reserved screwed hole, can be equipped in reserved screwed hole flowmeter or
Pressure sensor can also be equipped with plug screw 9 by gasket 10 in reserved screwed hole.
It is a kind of to have gathered manifold-type coaxial valve, main line or bye-pass flowmeter (switch), main line or bye-pass pressure
The control valve groups such as switch (sensor), guide's gas source, ball valve and pipe fitting.The valve group can be used for shield machine high-pressure grease pouring system
System, can be used for pressure common cooling system.Inherit the innate advantage of coaxial valve: antipollution, high pressure resistant, low starting pressure
Power.Can be carried out in same valve group high-low pressure subregion, mountable different negotiabilities single valve, different medium can be achieved control,
The vacancy of the following extension can be reserved, converging, the multiple functions such as gas, electricity and sensor being integrated for different medium can be achieved, significantly
Improve product itself to the adaptability of environment.
Pipeline is substituted with valve block, is easily installed and is dismantled, and reduces leakage point；Valve block intermediate throughholes can be done arbitrarily large
Small, to meet field demand, adaptability is stronger；It is radially positioned, is inlayed on steel bushing 1 close with steel bushing 1 between valve block and valve block
Seal guarantees No leakage between valve block and valve block；It is axial to be connected and fixed with screw 1, spring washer；Valve block is divided to two kinds, such valve block
Quantity arbitrarily can arbitrarily increase and decrease according to field demand, and single valve is directly fixed in valve block with screw 27, outlet end cap 8
Reserved screwed hole can be sealed, mountable flowmeter or pressure sensor with plug screw 9 when not used；Valve group medium inlet or outlet
Connection type can arbitrarily be changed according to client's needs (inlet flange 12, blind plate 4).
The utility model meets live actual demand by arbitrarily increasing valve block quantity, and assembles valve group, from basic
Upper solution narrow space, it is difficult to installation or the problems such as later maintenance.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art is in the technical scope that the utility model discloses, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. the dedicated coaxial valve group of novel shield machine shield tail injected grease, which is characterized in that including valve block group, gas control coaxial valve plug-in unit (6)
With outlet end cap (8)；Valve block group includes at least one valve block one (1), at least one valve block two (2), valve block one (1) and valve block two
(2) in laterally and connection offers valve block through-hole, it is fixed to be sequentially communicated valve block outlet, connecting bushing for the top of valve block through-hole
Position hole, valve block one (1) are connect with valve block two (2), the end connection blind plate or inlet flange (12) of valve block group；Connecting bushing is fixed
Position hole is connect with the connecting bushing of gas control coaxial valve plug-in unit (6), and the valve seat of gas control coaxial valve plug-in unit (6) and outlet end cap (8) are even
It connects, the side wall of outlet end cap (8) offers reserved screwed hole.
2. the dedicated coaxial valve group of novel shield machine shield tail injected grease as described in claim 1, which is characterized in that the valve block one
(1) it is square with the section of valve block two (2).
3. the dedicated coaxial valve group of novel shield machine shield tail injected grease as described in claim 1, which is characterized in that the valve block one
(1) and valve block two (2) in it is interleaved be equipped with screw hole and by screw one (5) connect.
4. the dedicated coaxial valve group of novel shield machine shield tail injected grease as described in claim 1, which is characterized in that the valve block one
(1) it is positioned between valve block two (2) radial through steel bushing one (3), is inlaid with sealing ring on steel bushing one (3).
5. the dedicated coaxial valve group of novel shield machine shield tail injected grease as described in claim 1, which is characterized in that the valve block group
One end is connected with blind plate (4), and the other end is connected with inlet flange (12) by steel bushing two (11).
6. the dedicated coaxial valve group of novel shield machine shield tail injected grease as described in claim 1, which is characterized in that the valve block group
Both ends pass through steel bushing two (11) and are connected with inlet flange (12).
7. the dedicated coaxial valve group of novel shield machine shield tail injected grease as described in claim 5 or 6, which is characterized in that described
Sealing ring is inlaid on steel bushing two (11).
8. the dedicated coaxial valve group of novel shield machine shield tail injected grease as described in claim 1, which is characterized in that the reserved spiral shell
Plug screw (9) are installed by gasket (10) in pit.
9. the dedicated coaxial valve group of novel shield machine shield tail injected grease as described in claim 1, which is characterized in that the reserved spiral shell
Flowmeter or pressure sensor are installed in pit.
10. the dedicated coaxial valve group of novel shield machine shield tail injected grease as described in claim 1, which is characterized in that the valve block
It is connect between one (1), valve block two (2) and outlet end cap (8) by screw two (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771995.1U CN208918950U (en) | 2018-10-30 | 2018-10-30 | The dedicated coaxial valve group of novel shield machine shield tail injected grease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771995.1U CN208918950U (en) | 2018-10-30 | 2018-10-30 | The dedicated coaxial valve group of novel shield machine shield tail injected grease |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208918950U true CN208918950U (en) | 2019-05-31 |
Family
ID=66711046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821771995.1U Active CN208918950U (en) | 2018-10-30 | 2018-10-30 | The dedicated coaxial valve group of novel shield machine shield tail injected grease |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208918950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139595A (en) * | 2018-10-30 | 2019-01-04 | 大连元利流体技术有限公司 | The dedicated coaxial valve group of shield machine shield tail injected grease |
-
2018
- 2018-10-30 CN CN201821771995.1U patent/CN208918950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139595A (en) * | 2018-10-30 | 2019-01-04 | 大连元利流体技术有限公司 | The dedicated coaxial valve group of shield machine shield tail injected grease |
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