CN211973028U - Flexible anti-blocking device for grouting hole - Google Patents
Flexible anti-blocking device for grouting hole Download PDFInfo
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- CN211973028U CN211973028U CN202020156741.XU CN202020156741U CN211973028U CN 211973028 U CN211973028 U CN 211973028U CN 202020156741 U CN202020156741 U CN 202020156741U CN 211973028 U CN211973028 U CN 211973028U
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- cover plate
- blocking device
- flexible anti
- inflatable bag
- grouting hole
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Abstract
The utility model discloses a stifled device is prevented to slip casting hole flexibility, its characterized in that includes: the cover plate, the inflatable bag connected with the bottom of the cover plate and the gas injection nozzle which penetrates through the cover plate, is connected with the inflatable bag and is used for inflating the inflatable bag. The utility model discloses the flexible stifled dress of preventing of injected hole adopts flexible air bag to prevent blockking up, can be suitable for the pore wall of injected hole unevenness, can used repeatedly simultaneously, can prevent effectively that the injected hole from blockking up, has improved efficiency of construction and effect.
Description
Technical Field
The utility model belongs to the technical field of the road construction, concretely relates to slip casting hole flexibility prevents stifled device.
Background
In the road resonance rubble construction, if discovery weak road bed highway section exists among the crushing process, to the purlin thick liquid, the broken loose highway section of basic unit or the higher highway section of road bed water content, in time slip casting processing, but during resonance stone crusher work, the slip casting hole can break, and the rubble on road surface can fall into the slip casting hole to lead to the slip casting hole to take place to block up, influence construction effect and efficiency.
SUMMERY OF THE UTILITY MODEL
In order to the problem, the utility model provides a stifled dress is prevented to slip casting hole flexibility, it adopts flexible gas bag to prevent blockking up, can be suitable for the pore wall of slip casting hole unevenness, can used repeatedly simultaneously, can prevent effectively that the slip casting hole from blockking up, has improved efficiency of construction and effect.
The utility model discloses a following technical scheme realizes.
The flexible anti-blocking device of grouting hole, its characterized in that includes: the cover plate, the inflatable bag connected with the bottom of the cover plate and the gas injection nozzle which penetrates through the cover plate, is connected with the inflatable bag and is used for inflating the inflatable bag.
As the preferred technical scheme, the flexible anti-blocking device for the grouting hole further comprises a guide plumb bob arranged at the bottom end of the inflatable bag.
As a preferred technical scheme, the cover plate is provided with anchor holes and anchors.
As a preferred technical scheme, the inflatable bag is bonded with the bottom of the cover plate through epoxy resin glue.
As a preferred technical scheme, the cover plate is made of stainless steel.
As a preferred technical scheme, the inflatable bag is made of a PA/PE five-layer co-extrusion nylon composite film.
The utility model has the advantages that:
1) the utility model discloses flexible plugging device can be applicable to not unidimensional slip casting hole, and closely with the pore wall laminating of unevenness, can ensure that the pore wall soil in slip casting hole does not collapse in the construction of vibration stone crusher, and the slip casting hole can not fallen into yet to the road surface rubble, and the slip casting hole that prevents that can be better blocks up, has improved efficiency of construction and effect.
2) The utility model discloses flexible plugging device can used repeatedly, and convenient for material collection, the cost of manufacture is low.
Drawings
FIG. 1 is a schematic structural view of the flexible anti-blocking device for grouting holes of the present invention;
FIG. 2 is a top view of the flexible anti-blocking device for grouting holes of the present invention;
FIG. 3 is a schematic view of the flexible anti-blocking device for grouting holes of the present invention;
the meanings of the marks in the above figures are as follows: 1-cover plate, 2-gas injection nozzle, 3-inflatable bag, 4-anchor, 5-anchor hole, 6-guide plumb bob and 7-grouting hole.
Detailed Description
The present invention is further described in the following embodiments with reference to the attached drawings, and it should be noted that the following embodiments are only illustrative of the present invention by way of example, but the scope of the present invention is not limited thereto, and all those skilled in the art can substitute the equivalent of the present invention by the spirit of the present invention.
Examples
Referring to fig. 1 and 2, the flexible anti-blocking device for grouting holes includes: the inflatable curtain comprises a cover plate 1, an inflatable bag 3 connected with the bottom of the cover plate 1, and an air injection nozzle 2 which penetrates through the cover plate 1, is connected with the inflatable bag 3 and is used for inflating the inflatable bag 3;
the utility model discloses the application method of the flexible anti-blocking device of grouting hole is as follows: referring to fig. 3, after the grouting hole 7 is drilled, a flexible anti-blocking device is installed, that is, the air bag 3 is inserted into the grouting hole 7 along the grouting hole 7, and the cover plate 1 covers the opening of the grouting hole 7, so that broken stones cannot fall into the grouting hole 7 from the road surface; then, air is injected from the air injection nozzle 2, so that the inflatable bag 3 is filled with air, the inflatable bag 3 is attached to the hole wall, and the hole wall cannot collapse due to the pressure of the inflatable bag 3; when the anti-blocking device needs to be taken out, the air injection nozzle 2 is opened, the air in the air bag 3 is discharged, and then the air bag 3 is taken out.
Further, in a preferred embodiment, the flexible anti-blocking device for the grouting hole further comprises a guiding plumb 6 arranged at the bottom end of the air bag 3, so that the air bag 3 can be more smoothly lowered into the grouting hole 7 under the action of the guiding plumb 6.
Further, in order to allow the cover plate 1 to be firmly covered on the injection hole 7, in a preferred embodiment, the cover plate 1 is provided with an anchor hole 5 and an anchor 4.
Further, in a preferred embodiment, the airbag 3 is bonded to the bottom of the cover plate 1 by epoxy glue.
Further, in a preferred embodiment, the cover plate 1 is made of stainless steel.
Further, in order to ensure that the airbag 3 has good strength and sealing property or puncture resistance, in a preferred embodiment, the airbag 3 is made of a PA/PE (polyamide/polyethylene) five-layer co-extruded nylon composite film.
Claims (6)
1. The flexible anti-blocking device of grouting hole, its characterized in that includes: the inflatable air bag cover comprises a cover plate (1), an inflatable bag (3) connected with the bottom of the cover plate (1), and an air injection nozzle (2) which penetrates through the cover plate (1) and is connected with the inflatable bag (3) and used for inflating the inflatable bag (3).
2. The flexible anti-clogging device for grouting holes of claim 1, characterized by further comprising a guide plumb (6) disposed at the bottom end of the air bag (3).
3. The grouting hole flexible anti-blocking device according to claim 1, characterized in that the cover plate (1) is provided with anchor holes (5) and anchors (4).
4. The grouting hole flexible anti-blocking device according to claim 1, characterized in that the air bag (3) is bonded with the bottom of the cover plate (1) by epoxy resin glue.
5. The flexible anti-blocking device for grouting holes as claimed in claim 1, characterized in that the cover plate (1) is made of stainless steel.
6. The grouting hole flexible anti-blocking device as claimed in any one of claims 1 to 5, wherein the air bag (3) is made of a PA/PE five-layer co-extruded nylon composite film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020156741.XU CN211973028U (en) | 2020-02-08 | 2020-02-08 | Flexible anti-blocking device for grouting hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020156741.XU CN211973028U (en) | 2020-02-08 | 2020-02-08 | Flexible anti-blocking device for grouting hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211973028U true CN211973028U (en) | 2020-11-20 |
Family
ID=73372458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020156741.XU Active CN211973028U (en) | 2020-02-08 | 2020-02-08 | Flexible anti-blocking device for grouting hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211973028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431105A (en) * | 2020-11-30 | 2021-03-02 | 马征 | Asphalt crack pouring device for pavement repair |
-
2020
- 2020-02-08 CN CN202020156741.XU patent/CN211973028U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431105A (en) * | 2020-11-30 | 2021-03-02 | 马征 | Asphalt crack pouring device for pavement repair |
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