CN220791243U - Built-in mixing device for double-liquid grouting pipe - Google Patents
Built-in mixing device for double-liquid grouting pipe Download PDFInfo
- Publication number
- CN220791243U CN220791243U CN202322483539.4U CN202322483539U CN220791243U CN 220791243 U CN220791243 U CN 220791243U CN 202322483539 U CN202322483539 U CN 202322483539U CN 220791243 U CN220791243 U CN 220791243U
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- grouting pipe
- pipe
- built
- mixing device
- inner tube
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- 239000007788 liquid Substances 0.000 title abstract description 14
- 230000009977 dual effect Effects 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 238000007569 slipcasting Methods 0.000 abstract description 10
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 230000003028 elevating effect Effects 0.000 abstract 1
- 239000002002 slurry Substances 0.000 description 22
- 239000011268 mixed slurry Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model discloses a built-in mixing device for a double-liquid grouting pipe, which comprises: grouting pipe; an inner tube provided inside the grouting pipe; a limiting rod is fixedly arranged at the left end of the inner tube at equal distance; through setting up the gag lever post and spacing the blade for the blade is more stable when using, and the blade of dislocation slope connection can be so that the thick liquid mixes when the slip casting, makes the mixing ability of effectual elevating gear, makes the thick liquid more even at the inside mixed of slip casting pipe, the solidification ability of effectual improvement thick liquid, the effectual inner wall that prevents thick liquid attachment ware pipeline, the use of influencing the device, makes the device more stable when using.
Description
Technical Field
The utility model relates to the technical field of double-liquid grouting pipes, in particular to a built-in mixing device for a double-liquid grouting pipe.
Background
In the reinforcement of tunnel surrounding rock, the double-liquid grouting is widely applied due to the advantages of short setting time, high early strength and the like.
However, the above-mentioned dual slurry is to mix two separate slurries and then react to form a coagulum to achieve the purpose of plugging or reinforcing, and when the two slurries are not fully mixed, the slurry cannot be effectively coagulated after being injected into the stratum, so that the effect of dual slurry cannot be achieved.
Secondly, mixing in advance for a long time can cause the fluidity of the slurry to be poor, the use of the slurry is affected, the slurry is easy to adhere to the inner wall when grouting, the reinforcing effect of the slurry is affected, and the use range of the conventional device is small and inflexible.
Disclosure of Invention
The utility model aims to provide a built-in mixing device for a double-liquid grouting pipe according to the defects of the prior art, and solves the problems that the existing slurry which is not uniformly mixed cannot be solidified and the mixed slurry is easy to be attached to the inside of a pipeline when the mixed slurry is used.
The utility model is realized by the following technical scheme:
a built-in mixing device for a dual fluid grouting pipe, comprising: grouting pipe; the inner pipe is inserted into the grouting pipe; and a limiting rod is fixedly arranged at the insertion end of the inner pipe, and the length of the limiting rod is consistent with that of the grouting pipe.
The inner pipe is embedded into the grouting pipe, the length of the inner pipe is smaller than that of the grouting pipe, and the diameter of the inner pipe is smaller than that of the grouting pipe.
Rubber blocks are fixedly mounted on the outer surface of the inner tube at equal intervals, and the rubber blocks are circumferentially arranged on the outer surface of the inner tube.
The side of the rubber block is in a cone shape, and the outermost end of the rubber block is in an arc shape.
The inner pipe is fixedly provided with a positioning block at the insertion end, the front end part of the positioning block is fixedly connected with the end part of the limiting rod, and the diameter of the positioning block is consistent with that of the inner pipe.
The outer surface of the limiting rod is connected with blades in an equidistance dislocation manner, and the blades are obliquely arranged.
The limiting rods penetrate through the left end and the right end of the blade, and the blade is semicircular. .
The utility model has the advantages that:
according to the grouting device, grouting is carried out through the inner pipe to the inside of the grouting pipe, the inner pipe is fixed in the inside of the grouting pipe through the rubber blocks, the conical rubber blocks can be suitable for grouting pipes of different specifications, so that the grouting device is more flexible in use, the friction force between the inner pipe and the grouting pipe is effectively increased by the rubber blocks, the inner pipe is more stable when connected with the grouting pipe, the arc shape of the outer end of the rubber blocks is smaller, the resistance is smaller when the inner pipe is embedded into the inside of the grouting pipe, and the grouting device is more convenient and rapid in use;
according to the utility model, the blades are limited by the limiting rods, so that the blades are more stable in use, the blades which are connected in a staggered inclined manner can mix slurry in flowing mode during grouting, the mixing capability of the device is effectively improved, the slurry is more uniformly mixed in the grouting pipe, the solidification capability of the slurry is effectively improved, the inner wall of a slurry attachment pipe is effectively prevented, the use of the device is influenced, and the device is more stable in use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of an exploded structure of an inner pipe and a grouting pipe according to the present utility model;
fig. 3 is a schematic view of the structure of the inner tube of the present utility model.
Description of the embodiments
The features of the present utility model and other related features are described in further detail below by way of example in conjunction with the following drawings, to facilitate understanding by those skilled in the art:
as shown in fig. 1-3, the labels in the figures are respectively: 1. grouting pipe; 2. an inner tube; 201. a rubber block; 202. a positioning block; 3. a limit rod; 301. and (3) a blade.
Examples: as shown in fig. 1-3, the present embodiment relates specifically to a built-in mixing device for a dual fluid grouting pipe, comprising: a grouting pipe 1; an inner tube 2 provided inside the grouting pipe 1; the left end equidistance fixed mounting of inner tube 2 has gag lever post 3, wherein, the inside of inner tube 2 embedding slip casting pipe 1, the length of inner tube 2 is less than the length of slip casting pipe 1, the diameter of inner tube 2 is less than the diameter of slip casting pipe 1, when using the device, the inside of embedding inner tube 2 in slip casting pipe 1 is being followed inner tube 2 and is being injected into the inside of slip casting pipe 1 to the thick liquid, mixes the thick liquid to the thick liquid after mixing can solidify fast, the effectual availability factor of improving the device makes the device more convenient when using.
On the basis of the above embodiment, in this embodiment, the rubber blocks 201 are fixedly mounted on the outer surface of the inner tube 2 at equal intervals, the rubber blocks 201 are arranged around the outer surface of the inner tube 2, when the inner tube 2 is embedded into the grouting tube 1, the friction force between the inner tube 2 and the grouting tube 1 is increased through the rubber blocks 201, so that the inner tube 2 is more stable when connected with the grouting tube 1, and the rubber blocks 201 arranged around the inner tube 2 are more stable when used, so that the stability of the device is effectively improved.
On the basis of the above embodiment, in this embodiment: the side of rubber piece 201 is the awl shape, and the outer end of rubber piece 201 is the arc setting, and when inner tube 2 drove the inside of rubber piece 201 embedding slip casting pipe 1, the arc shape of rubber piece 201 outer end can reduce the resistance of inner tube 2 embedding slip casting pipe 201 for the staff is more convenient when using, and conical rubber piece 201 can adapt to with various slip casting pipes 1, makes the device more nimble when using, the effectual application range who enlarges the device.
On the basis of the above embodiment, in this embodiment, the left end of the inner tube 2 is fixedly provided with the positioning block 202, the left end of the positioning block 202 is fixedly connected with the right end of the stop lever 3, the diameter of the positioning block 202 is consistent with the diameter of the inner tube 2, and the stop lever 3 is limited by the positioning block 202, so that the stop lever 3 is more stable when in use, the diameter of the positioning block 202 is consistent with the diameter of the inner tube 2, grouting of the inner tube 2 is not affected, and the working efficiency of the device is not affected while the stability is increased.
On the basis of the above embodiment, the outer surface of the limit rod 3 is connected with the blades 301 in a staggered manner at equal intervals in the embodiment, the blades 301 are obliquely arranged, when the inner pipe 2 is used for grouting, the slurry enters the grouting pipe 1 through the inner pipe, the slurry is changed through the position change of the blades 301, so that the slurry is mixed, the blades 301 in an oblique shape are used to enable the slurry to flow smoothly, the mixing efficiency of the device is effectively improved, the slurry can be fully mixed, and the solidified slurry is firmer.
On the basis of the above embodiment, the limiting rod 3 in this embodiment may penetrate through the left and right ends of the blade 301, the blade 301 is semicircular, and the blade 301 is limited by the limiting rod 3, so that the blade 301 is more stable when in use, the semicircular blade 301 is more stable when in use, the slurry is more stable when flowing, the slurry is effectively prevented from being solidified on the blade 301, the device is more stable when in use, and the grouting efficiency of the device is effectively improved.
Claims (7)
1. A built-in mixing device for a dual fluid grouting pipe, comprising:
grouting pipe;
the inner pipe is inserted into the grouting pipe;
and a limiting rod is fixedly arranged at the insertion end of the inner pipe, and the length of the limiting rod is consistent with that of the grouting pipe.
2. A built-in mixing device for a dual fluid grouting pipe as claimed in claim 1, wherein: the inner pipe is embedded into the grouting pipe, the length of the inner pipe is smaller than that of the grouting pipe, and the diameter of the inner pipe is smaller than that of the grouting pipe.
3. A built-in mixing device for a dual fluid grouting pipe as claimed in claim 1, wherein: rubber blocks are fixedly mounted on the outer surface of the inner tube at equal intervals, and the rubber blocks are circumferentially arranged on the outer surface of the inner tube.
4. A built-in mixing device for a dual fluid grouting pipe according to claim 3, wherein: the side of the rubber block is in a cone shape, and the outermost end of the rubber block is in an arc shape.
5. A built-in mixing device for a dual fluid grouting pipe as claimed in claim 1, wherein: the inner pipe is fixedly provided with a positioning block at the insertion end, the front end part of the positioning block is fixedly connected with the end part of the limiting rod, and the diameter of the positioning block is consistent with that of the inner pipe.
6. A built-in mixing device for a dual fluid grouting pipe as claimed in claim 1, wherein: the outer surface of the limiting rod is connected with blades in an equidistance dislocation manner, and the blades are obliquely arranged.
7. The in-line mixing device for a dual fluid grouting pipe as claimed in claim 6, wherein: the limiting rods penetrate through the left end and the right end of the blade, and the blade is semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322483539.4U CN220791243U (en) | 2023-09-13 | 2023-09-13 | Built-in mixing device for double-liquid grouting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322483539.4U CN220791243U (en) | 2023-09-13 | 2023-09-13 | Built-in mixing device for double-liquid grouting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220791243U true CN220791243U (en) | 2024-04-16 |
Family
ID=90665524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322483539.4U Active CN220791243U (en) | 2023-09-13 | 2023-09-13 | Built-in mixing device for double-liquid grouting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220791243U (en) |
-
2023
- 2023-09-13 CN CN202322483539.4U patent/CN220791243U/en active Active
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