CN208456623U - A kind of shield synchronization slip casting device - Google Patents
A kind of shield synchronization slip casting device Download PDFInfo
- Publication number
- CN208456623U CN208456623U CN201820665029.5U CN201820665029U CN208456623U CN 208456623 U CN208456623 U CN 208456623U CN 201820665029 U CN201820665029 U CN 201820665029U CN 208456623 U CN208456623 U CN 208456623U
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- Prior art keywords
- mixer
- grout outlet
- slip casting
- liquid inlet
- inlet tube
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Abstract
The utility model belongs to shield machine grouting system technical field, and in particular to a kind of shield synchronization slip casting device.Including mixer and grout outlet, agitating shaft is equipped in the mixer；Agitating shaft left end is connected to the motor；Agitating shaft is equipped with the blade being threadingly advanced, and mixer is connected by left end with A liquid inlet tube and B liquid inlet tube；The right end of mixer is connected with grout outlet；The mixer and grout outlet constitute Venturi tube structure.The mixer and grout outlet of the utility model constitute venturi, keep hybrid channel structure simple, are easily installed disassembly, and the diffuser of Venturi tube structure can slow down the flow velocity of slurries, reduce turbulivity.Taper grout outlet can guarantee that slurries quickly flow out, and do not whitewash, not hanging.It premixes connector and check valve can guarantee the mixed effect of A liquid and B liquid, and anti-backflow.Pressure sensor can monitor pressure in mixer, once hypertonia, at once maintenance down.Spring bearing can reduce the pressure of motor receiving.
Description
Technical field
The utility model belongs to shield machine grouting system technical field, and in particular to a kind of shield synchronization slip casting device.
Background technique
The excavation of subway tunnel is generally there are two types of mode, and a kind of mode is Mining Method, another mode is shield method.It applies
If the subway tunnel of work be in complex geologic conditions and above ground structure it is intensive in the case where, shield construction tunnel is usually used
Road.Shield method is to carry out a kind of construction method that tunnel integrally tunnels with shield machine and its corollary equipment.Shield launching is shield
A series of preparation processes before the construction of structure machine.Firstly, to excavate shield well, the length one of shield well in the end in driving tunnel in advance
As to reach 80-100 meters, then, shield machine is integrally put into shield well, finally, start carry out tunneling construction.When construction ring
In the case that border is limited, neighboring buildings are intensive, and shield well length, which is unable to satisfy, normally originates construction requirement, cause shield machine included
Grouting system can not normal use, prevent to form the gap between tunnel and the soil body from filling in time.
The prior art generally uses section of jurisdiction to be laid with and carries out slip casting by injected hole after the completion, and synchronous grouting is less.
Utility model content
Utility model is designed to provide a kind of shield synchronization slip casting device, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of shield synchronization slip casting device, including mixer and grout outlet, the mixer is interior to be equipped with agitating shaft；Agitating shaft is left
End is connected to the motor；Agitating shaft is equipped with the blade being threadingly advanced, and mixer leans on left end and A liquid inlet tube and B liquid inlet tube phase
Even；The right end of mixer is connected with grout outlet；The mixer and grout outlet constitute Venturi tube structure.
Preferably, the mixer and grout outlet are linked together by first flange disk and second flange disk.
Preferably, the grout outlet is equipped with the first check valve, and the right end of grout outlet is equipped with the taper pulp gradually expanded
Mouthful.
Preferably, the A liquid inlet tube is equipped with second one-way valve at mixer；The B liquid inlet tube is close to mixing
Third check valve is equipped at device.
Preferably, the A liquid inlet tube and B liquid inlet tube are connected with premix connector.
Preferably, the mixer is equipped with pressure sensor.
Preferably, gasket is equipped between the first flange disk and second flange disk.
Preferably, the A liquid inlet tube and B liquid inlet tube are connected with the bottom of mixer.
Preferably, the premix connector includes A liquid feed liquor interface tube, B liquid feed liquor interface tube, mixing tube, connecting flange；Institute
It states A liquid feed liquor interface tube to be connected with A liquid inlet tube, B liquid inlet tube is connected with B liquid feed liquor interface tube, and mixing tube passes through connection method
Orchid is fixed together with mixer.
Preferably, spring bearing 9 is equipped between the motor 8 and mixer 1；Spring bearing 9 is mounted on bearing bracket stand 901
On.
Compared with prior art, the advantages of the utility model are as follows: the mixer and grout outlet of the utility model constitute literary mound
In, keep hybrid channel structure simple, be easily installed disassembly, and the diffuser of Venturi tube structure can slow down the flow velocity of slurries,
Reduce turbulivity.Taper grout outlet can guarantee that slurries quickly flow out, and do not whitewash, not hanging.Premix connector and check valve can be protected
Demonstrate,prove the mixed effect of A liquid and B liquid, and anti-backflow.Pressure sensor can monitor pressure in mixer, once hypertonia, stands
Carve maintenance down.Spring bearing can reduce the pressure of motor receiving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model shield synchronization slip casting device；
Fig. 2 is the connection schematic diagram of mixer and inlet tube；
Fig. 3 is the structural schematic diagram of pre-mixed configuration；
Wherein, mixer 1, agitating shaft 101, blade 102, first flange disk 103, pressure sensor 104, grout outlet 2,
One check valve 201, taper grout outlet 202, second flange disk 203, A liquid inlet tube 3, second one-way valve 301, B liquid inlet tube 4,
Third check valve 401, gasket 5, premix connector 6, A liquid feed liquor interface tube 601, B liquid feed liquor interface tube 602, mixing tube 603,
Connecting flange 604, motor 7, fixing seat 701, spring bearing 8, bearing bracket stand 801.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of shield synchronization slip casting device, including mixer 1 and grout outlet 2, institute referring to FIG. 1-2,
It states and is equipped with agitating shaft 101 in mixer 1；101 left end of agitating shaft is connected with motor 8；Agitating shaft 101 is equipped with the leaf being threadingly advanced
Piece 102,1 left end of mixer are connected with A liquid inlet tube 3 and B liquid inlet tube 4；The right end of mixer 1 is connected with grout outlet 2.
The mixer 1 and grout outlet 2 of the application constitutes Venturi tube structure, and 1 right end of mixer is the cone gradually tapered up to the right
Shape mouth, conical opening, which goes out, is equipped with first flange disk 103, the second flange disk 203 that 2 left end of grout outlet is shunk for slip casting to the left, and first
Ring flange 103 and second flange disk 203 are fixed together, and equipped with close between first flange disk 103 and second flange disk 203
Packing 5, venturi keep hybrid channel structure simple, are easily installed disassembly, and the diffuser of Venturi tube structure can slow down slurry
The flow velocity of liquid reduces turbulivity.
Further, the first check valve 201 is equipped on grout outlet 2, the right end of grout outlet 2 is equipped with the taper gradually expanded and goes out
Mouth 202 is starched, the first check valve 201 can guarantee that slurries do not flow back, and taper grout outlet 202 can guarantee that slurries quickly flow out, no
Whitewashing, not hanging.
Further, the A liquid inlet tube 3 is equipped with second one-way valve 301 at mixer 1；The B liquid inlet tube 4 leans on
It is equipped with third check valve 401 at nearly mixer, one-way cock can prevent the slurry reflux in mixer 1 to 3 He of A liquid inlet tube
In B liquid inlet tube 4；A liquid inlet tube 3 and B liquid inlet tube 4 are connected with the bottom of mixer 1, can prevent by being arranged in A liquid
Inlet tube and second one-way valve and third check valve on B liquid inlet tube；Effectively control the slurries amount entered every time；And anti-non-return
Stream.
In order to preferably also mix A with B liquid, A liquid inlet tube 3 and B liquid inlet tube 4 are connected with premix connector 6, it is described
Premixing connector 6 includes A liquid feed liquor interface tube 601, B liquid feed liquor interface tube 602, mixing tube 603, connecting flange 604；The A liquid
Feed liquor interface tube 601 is connected with A liquid inlet tube 3, and B liquid inlet tube 4 is connected with B liquid feed liquor interface tube 602, and mixing tube 603 passes through
Connecting flange 604 is fixed together with mixer 1.Premixing connector 6 can be admixed together by A liquid and B liquid in advance, imitates mixing
Fruit is more preferable, and split type is related to more easily dismantling and repairing.
In order to which, with the presence or absence of blocking, upper on the right side of mixer 1 to be equipped with pressure sensor 102, monitoring is mixed in detection mixer
Pressure in clutch, once hypertonia, at once maintenance down.
101 left end of agitating shaft is connected with motor 7, and 7 bottom of motor is connected with fixing seat 701, between motor 8 and mixer 1
Equipped with spring bearing 8；Spring bearing 8 is mounted on bearing bracket stand 801, and when 1 length of mixer is larger, spring bearing 801 can be reduced
The pressure that motor 8 is born.
In the description of the present invention, it should be understood that term " left side ", " two sides ", " lower end ", " right end ", " bottom
The orientation or positional relationship of the instructions such as portion ", " outside ", " middle part " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " being equipped with ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of shield synchronization slip casting device, including mixer (1) and grout outlet (2), it is characterised in that: in the mixer (1)
Equipped with agitating shaft (101)；Agitating shaft (101) left end is connected with motor (7)；Agitating shaft (101) is equipped with the blade being threadingly advanced
(102), mixer (1) left end is connected with A liquid inlet tube (3) and B liquid inlet tube (4)；The right end and grout outlet of mixer (1)
(2) it is connected；The mixer (1) and grout outlet (2) constitute Venturi tube structure.
2. shield synchronization slip casting device according to claim 1, it is characterised in that: the mixer (1) and grout outlet (2) are logical
It crosses first flange disk (103) and second flange disk (203) links together.
3. shield synchronization slip casting device according to claim 1, it is characterised in that: it is single that the grout outlet (2) is equipped with first
To valve (201), the right end of grout outlet (2) is equipped with the taper grout outlet (202) gradually expanded.
4. shield synchronization slip casting device according to claim 1, it is characterised in that: the A liquid inlet tube (3) is close to mixer
(1) second one-way valve (301) are equipped at；The B liquid inlet tube (4) is equipped with third check valve (401) at mixer.
5. shield synchronization slip casting device according to claim 1, it is characterised in that: the A liquid inlet tube (3) and B liquid feed liquor
Pipe (4) is connected with premix connector (6).
6. shield synchronization slip casting device according to claim 1, it is characterised in that: the mixer (1) passes equipped with pressure
Sensor (104).
7. shield synchronization slip casting device according to claim 2, it is characterised in that: the first flange disk (103) and second
Gasket (5) are equipped between ring flange (203).
8. shield synchronization slip casting device according to claim 1, it is characterised in that: the A liquid inlet tube (3) and B liquid feed liquor
Pipe (4) is connected with the bottom of mixer (1).
9. shield synchronization slip casting device according to claim 5, it is characterised in that: the premix connector (6) includes A liquid feed liquor
Interface tube (601), B liquid feed liquor interface tube (602), mixing tube (603), connecting flange (604)；The A liquid feed liquor interface tube
(601) it is connected with A liquid inlet tube (3), B liquid inlet tube (4) is connected with B liquid feed liquor interface tube (602), and mixing tube (603) passes through
Connecting flange (604) is fixed together with mixer (1).
10. shield synchronization slip casting device according to claim 1, it is characterised in that: the motor (7) and mixer (1) it
Between be equipped with spring bearing (8)；Spring bearing (8) is mounted on bearing bracket stand (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820665029.5U CN208456623U (en) | 2018-05-07 | 2018-05-07 | A kind of shield synchronization slip casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820665029.5U CN208456623U (en) | 2018-05-07 | 2018-05-07 | A kind of shield synchronization slip casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208456623U true CN208456623U (en) | 2019-02-01 |
Family
ID=65152116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820665029.5U Active CN208456623U (en) | 2018-05-07 | 2018-05-07 | A kind of shield synchronization slip casting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208456623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997654A (en) * | 2020-09-03 | 2020-11-27 | 中铁隧道局集团有限公司 | Shield constructs quick-witted slip casting system |
-
2018
- 2018-05-07 CN CN201820665029.5U patent/CN208456623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997654A (en) * | 2020-09-03 | 2020-11-27 | 中铁隧道局集团有限公司 | Shield constructs quick-witted slip casting system |
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