CN208267849U - A kind of shield machine shield tail two fluid grouting control system - Google Patents
A kind of shield machine shield tail two fluid grouting control system Download PDFInfo
- Publication number
- CN208267849U CN208267849U CN201820852184.8U CN201820852184U CN208267849U CN 208267849 U CN208267849 U CN 208267849U CN 201820852184 U CN201820852184 U CN 201820852184U CN 208267849 U CN208267849 U CN 208267849U
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- China
- Prior art keywords
- screw pump
- sprue gate
- pump
- mortar
- cleaning
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of shield machine shield tail two fluid grouting control systems, including mortar injected system, waterglass injected system and cleaning system, all screw pump A and screw pump B use frequency control in the utility model, to realize that mortar and waterglass are conveyed according to precise proportions, fast and stable casting, condensation, this mode changes the case where previous mortar slow coagulation, it can be suitble to various complicated geological operating conditions, improve constructing tunnel efficiency, make shield driving more safety and stability, the permeable brought serious consequence of sedimentation and section of jurisdiction can be effectively reduced, with good actual use value.
Description
Technical field
The utility model relates to constructing tunnel system equipment technical field, especially a kind of shield machine shield tail two fluid grouting control
System processed.
Background technique
Grouting system is one of the important link of tunnel construction machinery shield machine tunneling construction, and main function is to realize tunnel
The gap between section of jurisdiction and excavation face is filled with mortar in road tunneling process, guarantees the stabilization of geologic structure, avoids tunnel, ground
Sedimentation, especially construct in complex geologic conditions location, fine or not particularly important, the grouting system of the prior art of slip casting effect
Although having had been provided with this function, single mortar is taken to inject mostly, under complicated geological conditions, single mortar
Often there is the phenomenon that water sand chromatography, causes slip casting effect undesirable, it is permeable equal tight so as to cause the larger sedimentation of earth's surface and section of jurisdiction
Weight consequence.
Summary of the invention
The purpose of this utility model, using the above problem existing for single slip casting, provides one aiming at traditional shield machine
Kind pouring type is flexible, can be obviously improved the shield machine shield tail two fluid grouting control system of constructing tunnel efficiency.
The concrete scheme of the utility model is: a kind of shield machine shield tail two fluid grouting control system, including mortar injection system
System, waterglass injected system and cleaning system, the mortar injected system include mortar liquid case, and mortar liquid case passes through four simultaneously
Electrical ball valve is connected with four screw pump A in parallel respectively, and the equipped at outlet port of every screw pump A is equipped with a flowmeter,
The delivery outlet of four screw pump A connects a respectively corresponding sprue gate aggregate by pipeline respectively, every screw pump A with it is corresponding
Sprue gate aggregate between pipeline on be additionally provided with electrical ball valve；The waterglass injected system includes waterglass liquid case, water
Glass liquid case is connected to four screw pump B that are arranged in parallel simultaneously, and the output port of every screw pump B is equally each provided with a stream
Meter, the output port of every screw pump B pass through a root canal road and are connected to corresponding sprue gate aggregate, every screw pump B
It is again provided with electrical ball valve on pipeline between corresponding sprue gate aggregate, every screw pump B and corresponding sprue gate collection
Check-valves is additionally provided on pipeline between zoarium；The cleaning system includes filtered water tank, and filtered water tank bottom is connected with a cleaning pump, clearly
It washes the output port of pump while being connected in parallel to two water pipes, an electrical ball valve is respectively provided on two water pipes, wherein a water
Pipe is connected to four screw pump A simultaneously, and another water pipe, which then passes through four, to be in charge of and be connected respectively with four sprue gate aggregates；
A sewage backflow pipe, also each dress on every sewage backflow pipe are also connected among the pipeline of the output end of every screw pump A
There is a bypass motor-driven valve, four sewage backflow pipes are connected with a foul water tank simultaneously；It is above-mentioned each screw pump A, screw pump B, clear
It washes pump, electrical ball valve, bypass motor-driven valve and automatic control is realized by integrated manipulator, and the data on flows of each flowmeter can
It is shown on integrated manipulator.
Sprue gate aggregate described in the utility model has piston tube, and piston tube one end is mixed serum sprue gate, living
It fills in pipe top and is equipped with mixed serum inlet, piston tube lower part is staggered equipped with clear water inlet, and piston tube, which is provided with, passes through oil cylinder
The piston of control, the piston move back and forth the switching that injected clear water can be realized and inject mixed serum.
Screw pump A described in the utility model, screw pump B and cleaning pump are all made of frequency control operating.
The beneficial effects of the utility model are:
1. in the utility model all screw pump A and screw pump B use frequency control, with realize mortar and waterglass according to
The case where precise proportions conveying, fast and stable casting, condensation, this mode changes previous mortar slow coagulation, can be suitble to each
Kind complicated geological operating condition, improves constructing tunnel efficiency, makes shield driving more safety and stability.
2. entire slip casting, cleaning can realize whole-process automatic control in system, need only operator pass through the integrated control of operation
Device face processed version can complete independently, each sprue gate pressure flow in slip casting and cleaning process is in integrated manipulator operating surface version
Upper instant playback facilitates monitoring, significantly reduces the labor intensity of staff, improves construction environment.
3. due to having four screw pump A, for controlling waterglass note for control mortar injection in the utility model
What is entered has the cleaning pump of four screw pump B and control cleaning, while the electric ball of multiple independent controls is additionally provided on pipeline
Valve, check valve, bypass motor-driven valve etc., each sprue gate aggregate may be implemented DA SA, linkage pattern also may be implemented,
Control is flexibly, adaptable.
The utility model slip casting effect is good, and the permeable brought serious consequence of sedimentation and section of jurisdiction can be effectively reduced, have very
Good actual use value.
Detailed description of the invention
Fig. 1 is the general system set-up schematic diagram (wherein integrated manipulator is not shown) of the utility model；
Fig. 2 is schematic diagram when grouting operation at the aggregate of sprue gate in the utility model；
Fig. 3 is schematic diagram when cleaning operation at the aggregate of sprue gate in the utility model.
In figure: 1-check-valves, 2-sprue gate aggregates, 3-electrical ball valves, 4-bypass motor-driven valves, 5-flowmeters,
6-screw pump A, 7-mortar liquid cases, 8-cleaning pumps, 9-filtered water tanks, 10-foul water tanks, 11-waterglass liquid cases, 12-screw rods
Pump B, 13-sewage backflow pipes, 14-check valves, 15-oil cylinders, 16-piston tubes, 17-pistons, the injection of 18-mixed serums
Mouthful, 19-mixed serum sprue gates, 20-clear water inlets.
Specific embodiment
Referring to figures 1-3, the utility model is a kind of shield machine shield tail two fluid grouting control system, including mortar injection system
System, waterglass injected system and cleaning system, the mortar injected system include mortar liquid case 7, and mortar liquid case passes through four simultaneously
A electrical ball valve is connected with four screw pump A6 in parallel respectively, and the equipped at outlet port of every screw pump A is equipped with a flow
Meter 5, the delivery outlet of four screw pump A connect a respectively corresponding sprue gate aggregate 2, every screw pump A by pipeline respectively
Electrical ball valve 3 is additionally provided on pipeline between corresponding sprue gate aggregate；The waterglass injected system includes waterglass
Liquid case 11, waterglass liquid case are connected to four screw pump B12 that are arranged in parallel simultaneously, and the output port of every screw pump B is equally each
It is provided with a flowmeter, the output port of every screw pump B passes through a root canal road and is connected to corresponding sprue gate aggregate,
Be again provided with electrical ball valve on pipeline between every screw pump B and corresponding sprue gate aggregate, every screw pump B with it is corresponding
Sprue gate aggregate between pipeline on be additionally provided with check-valves 1；The cleaning system includes filtered water tank 9, the connection of filtered water tank bottom
There is a cleaning pump 8, the output port of cleaning pump is connected in parallel to two water pipes simultaneously, an electric ball is respectively provided on two water pipes
Valve, wherein water pipe is connected to four screw pump A simultaneously, another water pipe then pass through four be in charge of respectively with four sprue gates
Aggregate is connected；A sewage backflow pipe 13, every sewage are also connected among the pipeline of the output end of every screw pump A
One bypass motor-driven valve 4 is also respectively housed, four sewage backflow pipes are connected with a foul water tank 10 simultaneously on return pipe；Above-mentioned each spiral shell
Bar pumps A, screw pump B, cleaning pump, electrical ball valve, bypass motor-driven valve and realizes automatic control, and each flow by integrated manipulator
The data on flows of meter can be shown on integrated manipulator.
Sprue gate aggregate described in the present embodiment has piston tube 16, and piston tube one end is mixed serum sprue gate 19,
Piston tube top is equipped with mixed serum inlet 18, and piston tube lower part is staggered equipped with clear water inlet 20, and piston tube is provided with logical
The piston of the control of oil cylinder 15 is crossed, which moves back and forth the switching that injected clear water can be realized and inject mixed serum.
Screw pump A described in the present embodiment, screw pump B and cleaning pump are all made of frequency control operating.
When in use, above-mentioned mortar injected system, waterglass injected system and cleaning system are installed in rear mating trolley
Above.
The sprue gate aggregate is installed on shield tail inlet.When grouting operation (referring to fig. 2): in the aggregate of sprue gate
Piston retraction is by mixed serum sprue gate is in the open state and piston separates clear water inlet at this time, mixed serum injection
Mouth is connected with the pipeline that the connection of screw pump A and screw pump B output port comes out, and opens screw pump A, screw pump B and exports end pipe
Each electrical ball valve of road, starting screw pump A, screw pump B progress slip casting, and the proportion of the injection rate of mortar and waterglass
Then the pump output of A and screw pump B can be pumped by adjusting screw rod to be adjusted；(referring to Fig. 3) when cleaning operation: sprue gate collection
Piston in zoarium stretches out, and closes mixed serum sprue gate at this time, and screw pump A and screw pump B do not work, the water of cleaning at this time
Pipe is connected with clear water inlet, bypass motor-driven valve, the electrical ball valve on water pipe, cleaning pump is then successively opened, to sprue gate collection
Each pipe at zoarium is rinsed, and the sewage after cleaning is discharged into foul water tank by sewage backflow pipeline.
It is additionally provided with check-valves 1 on the pipeline of every screw pump B output end in the present embodiment, can be effectively prevented in this way
Sewage can be back in the pipeline before screw rod dry pump B when cleaning to mixed serum inlet, thus can be by waterglass
Pollution, influences proportioning effect.
Due to having four sets of screw pump A, screw pump B and corresponding four sets of sprue gate aggregates in above system, they both can be with
Single movement carries out slip casting, can also be with combined operation, and only need to open or close different valves can be realized.
The beneficial effects of the utility model are:
1. in the utility model all screw pump A and screw pump B use frequency control, with realize mortar and waterglass according to
The case where precise proportions conveying, fast and stable casting, condensation, this mode changes previous mortar slow coagulation, can be suitble to each
Kind complicated geological operating condition, improves constructing tunnel efficiency, makes shield driving more safety and stability.
2. entire slip casting, cleaning can realize whole-process automatic control in system, need only operator pass through the integrated control of operation
Device panel processed can complete independently, each sprue gate pressure flow in slip casting and cleaning process is in integrated manipulator operation panel
Upper instant playback facilitates monitoring, significantly reduces the labor intensity of staff, improves construction environment.
3. due to having four screw pump A, for controlling waterglass note for control mortar injection in the utility model
What is entered has the cleaning pump of four screw pump B and control cleaning, while the electric ball of multiple independent controls is additionally provided on pipeline
Valve, check valve, bypass motor-driven valve etc., each sprue gate aggregate may be implemented DA SA, linkage pattern also may be implemented,
Control is flexibly, adaptable.
The utility model slip casting effect is good, and the permeable brought serious consequence of sedimentation and section of jurisdiction can be effectively reduced, have very
Good actual use value.
Claims (3)
1. a kind of shield machine shield tail two fluid grouting control system, including mortar injected system, waterglass injected system and cleaning system
System, it is characterised in that: the mortar injected system includes mortar liquid case, mortar liquid case pass through simultaneously four electrical ball valves respectively with
Four screw pump A in parallel are connected, and the equipped at outlet port of every screw pump A is equipped with a flowmeter, and four screw pump A's is defeated
Outlet passes through the respective one sprue gate aggregate of correspondence of pipeline connection, every screw pump A and corresponding sprue gate aggregate respectively
Between pipeline on be additionally provided with electrical ball valve；
The waterglass injected system includes waterglass liquid case, and waterglass liquid case is connected to four screw pump B that are arranged in parallel simultaneously,
The output port of every screw pump B is equally each provided with a flowmeter, and the output port of every screw pump B passes through a root canal
Road is connected to corresponding sprue gate aggregate, is equally set on the pipeline between every screw pump B and corresponding sprue gate aggregate
There is electrical ball valve, is additionally provided with check-valves on the pipeline between every screw pump B and corresponding sprue gate aggregate；
The cleaning system includes filtered water tank, and filtered water tank bottom is connected with a cleaning pump, and the output port of cleaning pump is in parallel simultaneously even
Two water pipes are connected to, an electrical ball valve is respectively provided on two water pipes, wherein a water pipe is connected to four screw pump A simultaneously,
Another water pipe, which then passes through four, to be in charge of and is connected respectively with four sprue gate aggregates；The pipe of the output end of every screw pump A
It is also respectively connected with a sewage backflow pipe among road, a bypass motor-driven valve, four dirts are also respectively housed on every sewage backflow pipe
Water return pipe is connected with a foul water tank simultaneously；
Above-mentioned each screw pump A, screw pump B, cleaning pump, electrical ball valve, bypass motor-driven valve are realized by integrated manipulator automatic
Control, and the data on flows of each flowmeter can be shown on integrated manipulator.
2. a kind of shield machine shield tail two fluid grouting control system according to claim 1, it is characterised in that: the sprue gate
Aggregate has piston tube, and piston tube one end is mixed serum sprue gate, and piston tube top is equipped with mixed serum inlet, piston
Pipe lower part is staggered equipped with clear water inlet, and piston tube is provided with the piston controlled by oil cylinder, which moves back and forth
It realizes injected clear water and injects the switching of mixed serum.
3. a kind of shield machine shield tail two fluid grouting control system according to claim 1, it is characterised in that: the screw pump
A, screw pump B and cleaning pump are all made of frequency control operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852184.8U CN208267849U (en) | 2018-06-04 | 2018-06-04 | A kind of shield machine shield tail two fluid grouting control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852184.8U CN208267849U (en) | 2018-06-04 | 2018-06-04 | A kind of shield machine shield tail two fluid grouting control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208267849U true CN208267849U (en) | 2018-12-21 |
Family
ID=64689048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820852184.8U Expired - Fee Related CN208267849U (en) | 2018-06-04 | 2018-06-04 | A kind of shield machine shield tail two fluid grouting control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208267849U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720128A (en) * | 2020-05-25 | 2020-09-29 | 中交天和机械设备制造有限公司 | Double-liquid synchronous grouting system of shield machine |
| CN113863958A (en) * | 2021-10-26 | 2021-12-31 | 中铁工程装备集团有限公司 | Double-liquid grouting system of shield tunneling machine |
| CN114508357A (en) * | 2021-11-30 | 2022-05-17 | 中交隧道工程局有限公司 | Synchronous double-liquid grouting process for large-diameter shield tunnel |
-
2018
- 2018-06-04 CN CN201820852184.8U patent/CN208267849U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720128A (en) * | 2020-05-25 | 2020-09-29 | 中交天和机械设备制造有限公司 | Double-liquid synchronous grouting system of shield machine |
| CN113863958A (en) * | 2021-10-26 | 2021-12-31 | 中铁工程装备集团有限公司 | Double-liquid grouting system of shield tunneling machine |
| CN114508357A (en) * | 2021-11-30 | 2022-05-17 | 中交隧道工程局有限公司 | Synchronous double-liquid grouting process for large-diameter shield tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210127 Address after: 435100 No. 25, Northwest Industrial Park, Daye City, Huangshi, Hubei. Patentee after: DAYE COLORED ELECTROMECHANICAL EQUIPMENT REPAIR AND BUILDING Co.,Ltd. Address before: 430080 No.51, Guanggu Avenue, Donghu hi tech Development Zone, Wuhan City, Hubei Province Patentee before: DAYE NONFERROUS METALS HUBEI HEAVY EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |