CN211452094U - Water-containing blast hole rapid filling bag - Google Patents
Water-containing blast hole rapid filling bag Download PDFInfo
- Publication number
- CN211452094U CN211452094U CN201922222049.2U CN201922222049U CN211452094U CN 211452094 U CN211452094 U CN 211452094U CN 201922222049 U CN201922222049 U CN 201922222049U CN 211452094 U CN211452094 U CN 211452094U
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- China
- Prior art keywords
- bag
- filling bag
- water
- filling
- plastic film
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- Expired - Fee Related
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Abstract
A water-containing blast hole rapid filling bag is of a cylindrical structure, a filling bag body (1) is cylindrical, the length of the cylinder is 1000-1200 mm, the diameter of the cylinder is 70-80 mm, the filling bag is made of a plastic film, the single-layer thickness of the plastic film is 8-12 threads, and the upper bag opening of the filling bag is locked through a pull rope tying opening (2). The utility model discloses pack the gravel into and pack the bag, become a whole with the gravel through packing the bag, the buoyancy of overcoming the big gun hole normal water that can be better, and set up the bottom of packing the bag main part into the toper, further reduced the area of packing bag bottom and big gun hole normal water contact, reduced the buoyancy of water, the utility model provides a long problem of stifled hole time because the buoyancy of big gun hole normal water brought, save time reduces intensity of labour.
Description
Technical Field
The utility model relates to a fill in the bag, specifically be a water-containing big gun hole fills in bag fast belongs to water-containing big gun hole and blocks up technical field.
Background
In the subway construction process, when a process method for treating the raised bedrock by underground blasting of surface drilling in rock blasting engineering in a tunneling range is researched, the problem of difficult hole plugging is encountered, all water is in blast holes, the currently used hole plugging method is that stones are put into the water-containing blast holes, and the holes are plugged by the stones, but the stones descend slowly due to certain buoyancy of the water during hole plugging, so that the hole plugging time is prolonged; moreover, the plugged part of the blast hole is longer, the filling amount is larger, and a lot of time is needed.
Disclosure of Invention
Problem to above-mentioned prior art exists, the utility model provides a quick packing bag of moisture big gun hole solves because the long problem of stifled hole time that the buoyancy of water brought in the big gun hole, and save time reduces intensity of labour.
In order to realize the purpose, the utility model provides a water-bearing blast hole rapid filling bag, the filling bag is used for holding the gravel, and the filling bag is the tubular structure, and the filling bag main part is cylindrical, and the columniform length is 1000 supplyes one's milk 1200 millimeters, and the diameter is 70-80 millimeters, and the material of filling bag is the plastic film, and the individual layer thickness of plastic film is 8-12 silks, and the sack of filling bag is restrainted the mouth through the stay cord and is locked.
As a further improvement of the utility model, the length of the cylinder is 1100 mm, and the diameter is 75 mm.
In order to reduce the buoyancy of water in the blast hole, the bottom end of the filling bag is of a conical structure, the bottom end of the filling bag is easy to damage due to the fact that the position of the conical part is too long, and the length of the conical part at the bottom end of the filling bag is 80-90 mm.
As a further improvement of the utility model, the single-layer thickness of the plastic film is 10 filaments.
As a further improvement of the utility model, the stay cord bundle opening is locked and tightened by a nylon rope.
Compared with the prior art, the utility model discloses pack the gravel into and pack the bag, become a whole with the gravel through packing the bag, the buoyancy of overcoming the big gun hole normal water that can be better, and set up the bottom of packing the bag main part into the toper, further reduced the area of packing bag bottom and big gun hole normal water contact, reduced the buoyancy of water, the utility model provides a long problem of stifled hole time because the buoyancy of big gun hole normal water brings, save time reduces intensity of labour.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of fig. 1.
In the figure: 1. the filling bag comprises a filling bag body 2, a stay cord binding opening 3 and a filling bag bottom end.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in figures 1-2, the water-containing blast hole rapid filling bag is used for containing gravel, the filling bag is of a cylindrical structure, a filling bag body 1 is cylindrical, the length of the cylinder is 1000-1200 mm, the diameter of the cylinder is 70-80 mm, the filling bag is made of a plastic film, the single-layer thickness of the plastic film is 8-12 threads, and the upper bag opening position of the filling bag is locked through a pull rope tying opening 2.
The cylinder had a length of 1100 mm and a diameter of 75 mm.
The bottom end of the filling bag is set to be a conical structure, and the length of the cone is set to be 80-90 mm.
The single layer thickness of the plastic film was 10 filaments.
The stay cord opening is locked and tightened by a nylon rope.
When the filling bag of the utility model is used for operation, firstly, the filling bag is filled with gravel, and then the bag mouth position at the upper part of the filling bag is tensioned through the nylon rope and knotted for sealing to form a filling body; if the water in the blast hole is full, the filling body can be directly put into the blast hole until the filling body descends to a certain distance away from the blast hole opening (determined according to actual conditions), and then gravel is used for filling the blast hole, so that the filling quality is ensured; if the water in the hole is not full, in order to prevent the filler from falling too fast and being broken when colliding with the water, a nylon rope is bound at a pull rope binding opening on the filler, then the nylon rope is pulled by hands to slowly enable the filler to fall to the bottom until the filler is away from a blast hole opening by a certain distance (determined according to actual conditions), and then gravel is used for filling the blast hole.
The length and diameter of the filling bag body can be adjusted according to actual conditions.
Claims (5)
1. A water-containing blast hole rapid filling bag is characterized in that the filling bag is of a cylindrical structure, a filling bag body (1) is cylindrical, the filling bag is made of a plastic film, the single-layer thickness of the plastic film is 8-12 threads, and the upper bag opening of the filling bag is locked through a stay cord tying opening (2); the length of the cylinder is 1000 mm and 1200 mm, the diameter is 70-80 mm, and the bottom end (3) of the filling bag is conical.
2. A rapid pack for watery blastholes as in claim 1 wherein the cylindrical shape is 1100 mm long and 75 mm in diameter.
3. A rapid pack for watery blastholes as in claim 1 wherein the taper length is from 80 to 90 mm.
4. An aqueous blasthole rapid-tamping bag as claimed in claim 1, characterized in that the single thickness of the plastic film is 10 filaments.
5. The rapid water-containing blasthole tamping bag of claim 1, wherein the drawstring locking is a nylon drawstring tightening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922222049.2U CN211452094U (en) | 2019-12-12 | 2019-12-12 | Water-containing blast hole rapid filling bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922222049.2U CN211452094U (en) | 2019-12-12 | 2019-12-12 | Water-containing blast hole rapid filling bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211452094U true CN211452094U (en) | 2020-09-08 |
Family
ID=72302628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922222049.2U Expired - Fee Related CN211452094U (en) | 2019-12-12 | 2019-12-12 | Water-containing blast hole rapid filling bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211452094U (en) |
-
2019
- 2019-12-12 CN CN201922222049.2U patent/CN211452094U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20211212 |