CN215506550U - A mixing arrangement that is used for subway tunnel undercut stagnant water to consolidate with slip casting thick liquid - Google Patents
A mixing arrangement that is used for subway tunnel undercut stagnant water to consolidate with slip casting thick liquid Download PDFInfo
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- CN215506550U CN215506550U CN202121153674.7U CN202121153674U CN215506550U CN 215506550 U CN215506550 U CN 215506550U CN 202121153674 U CN202121153674 U CN 202121153674U CN 215506550 U CN215506550 U CN 215506550U
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Abstract
The utility model discloses a mixing device for grouting slurry for underground excavation water stopping reinforcement of a subway tunnel, which comprises a mixing box, wherein the top of the mixing box is rotatably connected with a stirring shaft, the outer wall of the stirring shaft is hinged with a plurality of swinging rods, one end of each swinging rod is provided with a stirring block, the outer wall of each stirring block is provided with a plurality of through holes, a plurality of rotating rollers are arranged inside each stirring block, and the outer wall of each rotating roller is fixedly connected with a plurality of turning blades. According to the utility model, by arranging the oscillating rod, the stirring block, the through hole, the connecting spring, the stirring ball, the rotating roller and the turning blade, when the stirring shaft rotates, the oscillating rod moves upwards and then keeps horizontal under the action of centrifugal force generated by rotation, and slurry enters the stirring block through the through hole and is stirred and mixed by the turning blade, so that the slurry in the mixing box is stirred and mixed, the slurry is more fully mixed, and the quality of the slurry is greatly improved.
Description
Technical Field
The utility model relates to the technical field of subway tunnels, in particular to a mixing device of grouting slurry for underground excavation water stopping reinforcement of a subway tunnel.
Background
The subway is a rapid, large-traffic and electric power traction rail transit which is built in a city, and a subway tunnel is required to be built firstly during the operation of the subway, and is basically excavated by using a shield machine.
In the subway process of excavation subway tunnel, it is strict with deformation control requirement to the stratum stability, if the phenomenon that takes place the unstability causes the longitudinal joint and the circumferential weld of tunnel section of jurisdiction to produce the percolating water easily, and the increase of percolating water disease has aggravated the development of the inhomogeneous settlement disease in tunnel again, so can use the mode of slip casting to consolidate it, prevent the unstability, but current slip casting thick liquid mixing arrangement can't make the more abundant that the thick liquid raw materials mixes, thereby influence the quality of slip casting thick liquid, it is not good to lead to reinforced effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a grouting slurry mixing device for underground excavation water stopping reinforcement of a subway tunnel.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a mixing arrangement that is used for subway tunnel undercut stagnant water to consolidate with slip casting thick liquid, includes the mixing box, the mixing box top is rotated and is connected with the (mixing) shaft, and the (mixing) shaft outer wall articulates there are a plurality of swinging arms, every swinging arm one end all is equipped with the stirring square, and every stirring square outer wall all is equipped with a plurality of through-holes, every the inside a plurality of commentaries on classics rollers that all is equipped with of stirring square, and every changes a plurality of upset blades of the equal fixedly connected with of roller outer wall, every a plurality of coupling springs of equal fixedly connected with of stirring square one side outer wall, and every coupling spring one end all is equipped with the teeter ball.
Furthermore, the outer wall of the top of the stirring shaft is provided with a servo motor, and the servo motor is fixedly connected to the outer wall of the top of the mixing box.
Further, the outer wall of one side of the top of the mixing box is provided with a feed inlet, and the outer wall of the bottom of the mixing box is provided with a plurality of support columns.
Further, the outer wall of one side of the mixing box is provided with a discharge port, and the outer wall of the discharge port is provided with an electromagnetic valve.
Furthermore, a sleeve is arranged between each oscillating rod and the stirring shaft, and the inner wall of the sleeve is connected with a moving plate in a sliding manner.
Furthermore, the outer wall of one side of the moving plate is fixedly connected with a sliding rod, and one end of the sliding rod is hinged to the outer wall of one side of the swinging rod.
Furthermore, an electromagnet is fixedly connected to the inner wall of one side of the sleeve, and a buffer spring is arranged between the electromagnet and the moving plate.
Furthermore, an ultrasonic transducer is arranged on the outer wall of one end of the mixing box.
The utility model has the beneficial effects that:
1. according to the utility model, by arranging the oscillating rod, the stirring block, the through hole, the connecting spring, the stirring ball, the rotating roller and the turning blade, when the stirring shaft rotates, the oscillating rod moves upwards and then keeps horizontal under the action of centrifugal force generated by rotation, and slurry enters the stirring block through the through hole and is stirred and mixed by the turning blade, so that the slurry in the mixing box is stirred and mixed, the slurry is more fully mixed, and the quality of the slurry is greatly improved.
2. According to the utility model, by arranging the sliding rod, the moving plate, the buffer spring and the electromagnet, when the slurry in the mixing box is stirred, the electromagnet is intermittently powered on and off, so that the swinging rod swings up and down under the action of the magnetic force and the elastic force of the buffer spring, and the slurry can be stirred more fully.
3. According to the utility model, by arranging the ultrasonic transducer, when the slurry in the mixing box is mixed and stirred, the ultrasonic transducer can enable the slurry inside the mixing box to be in a vibration state, so that the slurry mixing effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of a mixing device for grouting slurry for reinforcing underground excavation water of a subway tunnel according to embodiment 1;
fig. 2 is an enlarged schematic view of a structure at a position a of a mixing device for grouting slurry for reinforcing underground excavation water of a subway tunnel according to embodiment 1;
fig. 3 is a schematic structural section at a position B of the mixing device for grouting slurry for reinforcing underground excavation water of a subway tunnel according to embodiment 1;
fig. 4 is a schematic front view of a mixing device for grouting slurry for reinforcing underground excavation water in a subway tunnel according to embodiment 2.
In the figure: 1-mixing box, 2-swinging rod, 3-feeding port, 4-servo motor, 5-stirring shaft, 6-electromagnetic valve, 7-discharging port, 8-supporting column, 9-stirring ball, 10-connecting spring, 11-stirring block, 12-rotating roller, 13-through hole, 14-turning blade, 15-sliding rod, 16-moving plate, 17-buffer spring, 18-sleeve, 19-electromagnet and 20-ultrasonic transducer.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a mixing device for grouting slurry for underground excavation water stopping reinforcement of a subway tunnel comprises a mixing box 1, wherein a stirring shaft 5 is rotatably connected to the top of the mixing box 1, the outer wall of the stirring shaft 5 is hinged with a plurality of swing rods 2, one end of each swing rod 2 is provided with a stirring block 11, the outer wall of each stirring block 11 is provided with a plurality of through holes 13, a plurality of rotating rollers 12 are arranged inside each stirring block 11, the outer wall of each rotating roller 12 is fixedly connected with a plurality of turning blades 14, the outer wall of one side of each stirring block 11 is fixedly connected with a plurality of connecting springs 10, and one end of each connecting spring 10 is provided with a stirring ball 9.
Wherein, (mixing) shaft 5 top outer wall is equipped with servo motor 4, and servo motor 4 fixed connection in mixing box 1 top outer wall.
Wherein, 1 top one side outer wall of mixing box is equipped with feed inlet 3, and 1 bottom outer wall of mixing box is equipped with a plurality of support columns 8, so provides the supporting role, hoisting device's stability.
Wherein, mixing box 1 one side outer wall is equipped with discharge gate 7, and the discharge gate 7 outer wall is equipped with solenoid valve 6.
Wherein, a sleeve 18 is arranged between each oscillating rod 2 and the stirring shaft 5, and the inner wall of the sleeve 18 is connected with a moving plate 16 in a sliding way.
Wherein, the outer wall of one side of the moving plate 16 is fixedly connected with a slide rod 15, and one end of the slide rod 15 is hinged with the outer wall of one side of the swing rod 2.
Wherein, an electromagnet 19 is fixedly connected with one side inner wall of the sleeve 18, and a buffer spring 17 is arranged between the electromagnet 19 and the moving plate 16, so that under the action of the magnetic force of the electromagnet 19 and the buffer spring 17, the slide rod 15 moves up and down, thereby the swing rod 2 swings up and down in a reciprocating way.
The working principle is as follows: put into the raw materials to mixing box 1 through feed inlet 3 in, it is rotatory to start clothes motor 4 privately and drive (mixing) shaft 5 next, when (mixing) shaft 5 is rotatory, under the effect of the centrifugal force of rotatory production, make swinging arms 2 rebound then keep the level, and the thick liquid enters into stirring square 11 through-hole 13 in, thereby a plurality of upset blades 14 on 11 internal rotation rollers 12 of stirring square are strikeed by the thick liquid and are rotated, make upset blade 14 mix the thick liquid stirring, thereby the thick liquid to mixing box 1 in stirs the mixture, make its more abundant that mixes, promote the quality of thick liquid greatly, and when the thick liquid stirring to mixing box 1, through 19 intermittent type nature break-make electricity to electro-magnet, thereby under magnetic force and buffer spring 17's elastic force effect, make swinging arms 2 luffing motion, can be more abundant to the thick liquid stirring.
Example 2
Referring to fig. 4, compared to example 1, in the mixing device of grouting slurry for reinforcing underground excavation water of a subway tunnel, an ultrasonic transducer 20 is disposed on an outer wall of one end of a mixing tank 1, so that the slurry in the mixing tank 1 can be vibrated, and thus the slurry can be mixed more sufficiently.
The working principle is as follows: compared with the embodiment 1, when the mixing box 1 works to mix and stir the grouting slurry, the ultrasonic transducer 20 is started, so that the slurry in the mixing box 1 is in a vibration state, and the slurry mixing effect is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a mixing arrangement that is used for subway tunnel undercut stagnant water to consolidate with slip casting thick liquid, includes mixing box (1), its characterized in that, mixing box (1) top is rotated and is connected with (mixing) shaft (5), and (mixing) shaft (5) outer wall articulates there are a plurality of swinging arms (2), every swinging arm (2) one end all is equipped with stirring square (11), and every stirring square (11) outer wall all is equipped with a plurality of through-holes (13), every stirring square (11) inside all is equipped with a plurality of commentaries on classics roller (12), and every commentaries on classics roller (12) outer wall a plurality of fixedly connected with upset blades (14), every stirring square (11) one side outer wall a plurality of connecting spring (10) of the equal fixedly connected with of outer wall, and every connecting spring (10) one end all is equipped with agitator ball (9).
2. The mixing device of the grouting slurry for underground excavation water sealing reinforcement of the subway tunnel according to claim 1, wherein a servo motor (4) is arranged on the outer wall of the top of the stirring shaft (5), and the servo motor (4) is fixedly connected to the outer wall of the top of the mixing box (1).
3. The mixing device of the grouting slurry for underground excavation water sealing reinforcement of the subway tunnel according to claim 2, wherein the outer wall of one side of the top of the mixing box (1) is provided with the feeding hole (3), and the outer wall of the bottom of the mixing box (1) is provided with a plurality of supporting columns (8).
4. The mixing device of the grouting slurry for underground excavation water sealing reinforcement of the subway tunnel according to claim 3, wherein a discharge port (7) is formed in the outer wall of one side of the mixing box (1), and an electromagnetic valve (6) is arranged on the outer wall of the discharge port (7).
5. The mixing device of grouting slurry for underground excavation water reinforcement of subway tunnels according to claim 1, wherein a sleeve (18) is arranged between each oscillating rod (2) and the stirring shaft (5), and a moving plate (16) is slidably connected to the inner wall of the sleeve (18).
6. The mixing device of the grouting slurry for underground excavation water sealing reinforcement of the subway tunnel according to claim 5, wherein a sliding rod (15) is fixedly connected to the outer wall of one side of the moving plate (16), and one end of the sliding rod (15) is hinged to the outer wall of one side of the swinging rod (2).
7. The mixing device of the grouting slurry for underground excavation water sealing reinforcement of the subway tunnel according to claim 6, wherein an electromagnet (19) is fixedly connected to the inner wall of one side of the sleeve (18), and a buffer spring (17) is arranged between the electromagnet (19) and the moving plate (16).
8. The mixing device of the grouting slurry for underground excavation water reinforcement of the subway tunnel according to claim 1, wherein an ultrasonic transducer (20) is arranged on the outer wall of one end of the mixing tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153674.7U CN215506550U (en) | 2021-05-27 | 2021-05-27 | A mixing arrangement that is used for subway tunnel undercut stagnant water to consolidate with slip casting thick liquid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153674.7U CN215506550U (en) | 2021-05-27 | 2021-05-27 | A mixing arrangement that is used for subway tunnel undercut stagnant water to consolidate with slip casting thick liquid |
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| CN215506550U true CN215506550U (en) | 2022-01-14 |
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| CN202121153674.7U Active CN215506550U (en) | 2021-05-27 | 2021-05-27 | A mixing arrangement that is used for subway tunnel undercut stagnant water to consolidate with slip casting thick liquid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486365A (en) * | 2022-04-02 | 2022-05-13 | 广东华蓝检测技术有限公司 | Industrial waste water detects sampling device for environmental protection |
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2021
- 2021-05-27 CN CN202121153674.7U patent/CN215506550U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486365A (en) * | 2022-04-02 | 2022-05-13 | 广东华蓝检测技术有限公司 | Industrial waste water detects sampling device for environmental protection |
| CN114486365B (en) * | 2022-04-02 | 2022-06-21 | 广东华蓝检测技术有限公司 | Industrial waste water detects sampling device for environmental protection |
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