CN207649472U - A kind of simple Shothole pumping gear of shallow blasting - Google Patents
A kind of simple Shothole pumping gear of shallow blasting Download PDFInfo
- Publication number
- CN207649472U CN207649472U CN201721658200.1U CN201721658200U CN207649472U CN 207649472 U CN207649472 U CN 207649472U CN 201721658200 U CN201721658200 U CN 201721658200U CN 207649472 U CN207649472 U CN 207649472U
- Authority
- CN
- China
- Prior art keywords
- pvc hose
- air bag
- hand
- diameter
- blasting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The utility model is related to blasting technique fields, specially a kind of simple Shothole pumping gear for shallow blasting, including hand to pinch three air bag, PVC hose and filter screen parts.One end connection hand of PVC hose pinches air bag, and the other end is fixed with filter screen.PVC hose diameter is less than blasthole diameter, generally 30mm ~ 32mm.It is bigger 3mm ~ 5mm than PVC hose diameter that hand pinches air bag mouth diameters.The utility model is simple in structure, easy to use, can be completed by single independent operation, in surface blasting condition than under relatively severe condition, can be used as the effective drainage arrangement of blasthole, is not limited by environment.
Description
Technical field
The utility model is related to blasting technique fields, specially a kind of simple Shothole pumping gear for shallow blasting.
Background technology
Surface blasting technology be outdoor mineral mining and extensive earthwork evacuation frequently with method, currently, revealing
Its mining engineering, railway and highway cutting engineering, hydroelectric project, deep excavation project etc. are widely applied in fields.Dew
Its blasting construction process includes drilling, powder charge, blocking, laying network and detonation.The construction quality of entire technical process will be straight
Connecing influences shotfiring safety and effect, and therefore, each procedure must comply with having for shotfiring safety regulation and operating technology regulation
Close regulation.Blasthole keeps drying after drilling, and draining in time just becomes particularly important.
Since in rainy and water system developed regions, the blasthole got using surface blasting technology is all exposed in earth's surface, and
It cannot timely use, therefore blasthole has the operating mode that water is common, the presence of water to improve the cost of production so that valence must be used
The higher water-proof explosive of lattice, and there are buoyancy for water, make troubles for subsequent charging work, affect dynamite charge quality,
Affect demolition effect.Present drainage equipment mostly uses mechanically and electrically power mode, and most drainage pattern is shothole dewatering wagon
Draining, this equipment is since volume is bigger, in some narrow, uneven areas of topography, exists and sets up relatively difficult and be difficult to place
The problems such as, using limited.Therefore to solve the deficiency of above-mentioned technology, the utility model offer is a kind of easy to use, is suitable for severe
Carve the simple Shothole pumping gear under environment.
Utility model content
To solve the deficiencies in the prior art, the utility model provides a kind of easy to use, the letter being suitable under harsh environment
Easy Shothole pumping gear.
The utility model uses following technical scheme：Shothole pumping gear pinches air bag 1, PVC hose 2 and filter screen 3 by hand
Three parts form.One end connection hand of PVC hose 2 pinches air bag 1, and the other end is fixed with filter screen 3.2 diameter of PVC hose is less than
Blasthole diameter, generally 30mm ~ 32mm.It is spheroid shape that hand, which pinches 1 shape of air bag,.It is more straight than PVC hose 2 that hand pinches 1 mouth diameters of air bag
Big 3mm ~ the 5mm of diameter.The length of PVC hose 2 can freely be adjusted according to actual conditions.The utility model is simple in structure, easy to use,
By one man operation's complete independently in surface blasting condition dress can be effectively drained than under relatively severe condition, can be used as blasthole
It sets, is not limited by electric power or power, do not limited by landform.
Description of the drawings
Fig. 1 is the front view of the utility model embodiment
Fig. 2 is the PVC hose nozzle front view of the utility model embodiment.
Specific implementation mode
Please refer to shown in Fig. 1, that show the concrete structure of the utility model embodiment, include hand pinch air bag 1,
PVC hose 2 and filter screen 3.In use, stretch into blasthole bottom by one of PVC hose 2, hand is exerted oneself extruding gasbag 2, is unclamped again,
Water in blasthole can be entered through PVC hose in air bag by filter screen 3, to which the water in blasthole to be discharged.The utility model makes
It with convenient, and can recycle, save cost.
Claims (2)
1. a kind of simple Shothole pumping gear for shallow blasting, which is characterized in that pinch air bag, PVC hose and mistake including hand
Three parts of strainer；One end connection hand of PVC hose pinches air bag, and the other end is fixed with filter screen；PVC hose diameter is less than blasthole
Diameter, generally 30mm ± 2mm；The length of PVC hose can freely be adjusted according to actual conditions.
2. simple Shothole pumping gear according to claim 1, it is characterised in that it is ellipse that the hand, which pinches bladder shape,
Ball-type, hand pinch air bag mouth diameters and are more than PVC hose diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721658200.1U CN207649472U (en) | 2017-12-04 | 2017-12-04 | A kind of simple Shothole pumping gear of shallow blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721658200.1U CN207649472U (en) | 2017-12-04 | 2017-12-04 | A kind of simple Shothole pumping gear of shallow blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207649472U true CN207649472U (en) | 2018-07-24 |
Family
ID=62883150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721658200.1U Expired - Fee Related CN207649472U (en) | 2017-12-04 | 2017-12-04 | A kind of simple Shothole pumping gear of shallow blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207649472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443118A (en) * | 2018-12-25 | 2019-03-08 | 中国电建集团成都勘测设计研究院有限公司 | Shothole pumping gear for deep hole blasting |
-
2017
- 2017-12-04 CN CN201721658200.1U patent/CN207649472U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443118A (en) * | 2018-12-25 | 2019-03-08 | 中国电建集团成都勘测设计研究院有限公司 | Shothole pumping gear for deep hole blasting |
| CN109443118B (en) * | 2018-12-25 | 2024-02-27 | 中国电建集团成都勘测设计研究院有限公司 | Blast hole drainage device for deep hole blasting |
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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 |
Granted publication date: 20180724 Termination date: 20181204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |