CN209802204U - slow-inclination axial decoupling bottom air space precise charging device for medium-length hole - Google Patents
slow-inclination axial decoupling bottom air space precise charging device for medium-length hole Download PDFInfo
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- CN209802204U CN209802204U CN201920069047.1U CN201920069047U CN209802204U CN 209802204 U CN209802204 U CN 209802204U CN 201920069047 U CN201920069047 U CN 201920069047U CN 209802204 U CN209802204 U CN 209802204U
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- Prior art keywords
- connecting rod
- cartridge
- hole
- annular chuck
- detonating cord
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- 239000002360 explosive Substances 0.000 claims description 49
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 239000000843 powder Substances 0.000 abstract description 14
- 240000002853 Nelumbo nucifera Species 0.000 abstract description 9
- 235000006508 Nelumbo nucifera Nutrition 0.000 abstract description 9
- 238000005422 blasting Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004880 explosion Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
the utility model relates to a gentle slope medium-length hole axial does not close bottom air space accurate charging means belongs to blasting powder charge technical field. The device includes the chassis, a plurality of cartridge connector, the top dish, the connecting rod, the chassis includes bottom annular chuck and bottom cartridge sleeve, bottom cartridge sleeve is fixed to be set up on bottom annular chuck, bottom annular chuck sets up in the big gun hole, detonating cord through-hole I and the spacing recess of connecting rod have been seted up on the bottom annular chuck, the bottom setting of connecting rod is in the spacing recess of connecting rod, the cartridge sets up in bottom cartridge sleeve, the cartridge connects gradually with the cartridge connector, the top dish includes top annular chuck and top cartridge sleeve, the outer wall at the cartridge is established to top cartridge sleeve cover, the connecting rod passes cartridge connector and top annular chuck in proper order. The utility model discloses a deep hole axial does not lotus root closes bottom air space accurate charging means in gentle slope has not the lotus root closes the precision height, easy operation, convenient, the strong characteristics of suitability to slope big gun hole powder charge.
Description
Technical Field
The utility model relates to a gentle slope medium-length hole axial does not close bottom air space accurate charging means belongs to blasting powder charge technical field.
background
With the rapid development of economy in China, the engineering blasting technology is widely applied to the fields of large-scale open mines, highways, side slopes, railways, bridges, tunnels, quarries, hydropower stations, urban rail transit and the like. In the blasting of many side slopes, open mine steps and roadways, non-coupling charge is adopted, and for medium-length holes with gentle inclination within 38 degrees and different diameters of 5-25 m, the explosive cartridge is fed into a blast hole, and accurate non-coupling is required to achieve the expected blasting effect.
the existing charging gun roller can not realize non-coupling charging, the length of the guiding and conveying plate is not easy to be overlarge, and the charging gun roller is only suitable for shallow holes.
When the air interval accurate powder charge is not coupled in the axial of gentle slope medium-length hole, because the hole is relatively dark, the batch stick can not reach the assigned position through from the swift current, generally needs tamping of big gun rod to send, hardly reaches the effect of not coupling when the powder charge is not coupled in the medium-length hole in addition to powder charge and not coupling all are difficult to reach when the hole is dark.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to current gentle slope medium-length hole axial not lotus root closes powder charge difficulty, the poor problem of not lotus root degree of closing provides a gentle slope medium-length hole axial not lotus root closes the accurate charging means of bottom air space. The utility model discloses a gentle slope medium-length hole axial does not lotus together bottom air space accurate charging means when gentle slope does not lotus together the powder charge, the cartridge can be accurate reach not lotus together the effect, the connector is connected the cartridge convenient operation, send into in proper order one by one when sending the medicine to the big gun hole, can accurate control cartridge position; the coupling-free powder filling device has the characteristics of high coupling-free precision, easiness in operation, convenience in powder filling of inclined blast holes and strong applicability.
The utility model discloses a solve its technical problem and the technical scheme who adopts is:
A slowly-inclined deep-hole axial non-coupling bottom air interval accurate explosive charging device comprises a chassis 2, a plurality of explosive cartridge connectors 5, a top plate 6 and a connecting rod 7, wherein the chassis 2 comprises a bottom annular chuck and a bottom explosive cartridge sleeve 3, the bottom explosive cartridge sleeve 3 is fixedly arranged on the bottom annular chuck, the bottom annular chuck is arranged in a blast hole 1, a detonating cord through hole I and a connecting rod limiting groove are formed in the bottom annular chuck, the detonating cord through hole I and the connecting rod limiting groove are both positioned on the outer side of the bottom explosive cartridge sleeve 3, the bottom end of the connecting rod 7 is arranged in the connecting rod limiting groove, an explosive cartridge 4 is arranged in the bottom explosive cartridge sleeve 3, the bottom end of the explosive cartridge connector 5 is sleeved outside the top end of the explosive cartridge 4, an explosive cartridge 4 is arranged between the top end of the explosive cartridge connector 5 and an adjacent explosive cartridge connector 5, the explosive cartridge connector 5 is sleeved outside the explosive cartridge 4, the top plate 6 comprises a top annular cartridge and a top explosive cartridge sleeve, the top cartridge sleeve is fixedly arranged at the lower end of the top annular chuck, the top cartridge sleeve is sleeved on the outer wall of the cartridge 4, the top annular chuck is provided with an explosive fuse through hole II and a connecting rod limiting through hole I, the explosive fuse through hole II and the connecting rod limiting through hole I are both positioned on the outer side of the top cartridge sleeve, and the top end of the connecting rod 7 penetrates through the connecting rod limiting through hole I;
The cartridge connector 5 comprises a connecting annular chuck and a middle cartridge sleeve, the connecting annular chuck is fixedly arranged in the middle of the middle cartridge sleeve, an explosion wire through hole III and a connecting rod limiting through hole II are formed in the connecting annular chuck, the explosion wire through hole III and the connecting rod limiting through hole II are both positioned on the outer side of the middle cartridge sleeve, and the connecting rod 7 penetrates through the connecting rod limiting through hole II;
the diameters of the detonating cord through hole I, the detonating cord through hole II and the detonating cord through hole III are the same and are positioned on the same axis, the number of the detonating cord through holes I, the detonating cord through holes II and the detonating cord through holes III is two, and the detonating cord through holes I are positioned on one diameter of the bottom annular chuck;
the diameters of the connecting rod limiting grooves, the connecting rod limiting through holes I and the connecting rod limiting through holes II are the same, the number of the connecting rod limiting grooves is more than 2, the connecting rod limiting grooves are uniformly arranged on the bottom annular chuck, the connecting rod limiting through holes I and the connecting rod limiting through holes II are the same as the number of the connecting rod limiting grooves and correspond to the positions of the connecting rod limiting grooves, and the number of the connecting rods 7 is the same as the number of the connecting rod limiting grooves;
further, the connecting rod 7 comprises a plurality of connecting rod sleeve parts, and adjacent connecting rod sleeve parts are connected through threads.
The connecting rod can be made of steel;
the bottom plate, the top plate and the cartridge connector can be made of antistatic plastics;
The use method of the slow-inclined medium-length hole axial non-coupling bottom air interval precise charging device comprises the following steps:
(1) Inserting the bottom end of the connecting rod into a connecting rod limiting groove of the chassis, and then inserting the explosive cartridge into an explosive cartridge sleeve at the bottom of the chassis;
(2) placing the loaded chassis into a blast hole for delivering the explosive, inserting the other end of the explosive cartridge into one end of a middle explosive cartridge sleeve of the explosive cartridge connector, enabling the connecting rod to penetrate through a connecting rod limiting through hole II of the explosive cartridge connector, inserting the other end of the middle explosive cartridge sleeve into another explosive cartridge, sequentially assembling the explosive cartridge connector and the explosive cartridge together, and gradually delivering the explosive to the bottom end of the blast hole;
(3) the top cartridge sleeve of the top plate is sleeved on the cartridge which is assembled at last, the connecting rod penetrates through the connecting rod limiting through hole I of the top plate, the cartridge is conveyed to the position of the designated blast hole, then the connecting rod is pulled out from the connecting rod limiting through hole I of the top plate, and the slow-inclined medium-length hole is axially and not coupled with the bottom air space for accurate charging.
the utility model has the advantages that:
The utility model discloses a slow-pitch medium-length hole axial does not couple to each original paper of the accurate charging means of bottom air space mutually independently, and simple structure, convenient production, the powder charge easy operation, only need to join the cartridge one by one during the powder charge, send the medicine convenient, not the coupling accuracy, and the position of control cartridge that can be fine reaches the effect of control blasting; the top plate, the bottom plate and the cartridge connector do not need to be recycled, the follow-up procedures are reduced, plastic products can be adopted, and the cartridge connector has certain strength, is low in price, high in practicability and not easy to damage.
Drawings
FIG. 1 is an operational schematic diagram of a gently sloping medium-length hole axial decoupled bottom air-spaced precision charging means;
FIG. 2 is a schematic view of a charging completion operation of the slowly inclined medium-length hole axially decoupled bottom air-spaced precise charging device;
FIG. 3 is a cross-sectional view of a charge completion operation of the slowly sloping medium-length hole without axially coupling the bottom air-spaced precision charge;
FIG. 4 is a schematic view of the structure of the chassis;
FIG. 5 is a bottom view of the chassis;
FIG. 6 is a schematic view of a cartridge connector;
FIG. 7 is a bottom view of the cartridge connector;
FIG. 8 is a schematic view of a top plate configuration;
FIG. 9 is a top plan view of the top tray;
In the figure: 1-blast hole, 2-chassis, 3-bottom cartridge sleeve, 4-cartridge, 5-cartridge connector, 6-top disc, 7-connecting rod.
Detailed Description
The present invention will be further described with reference to the following detailed description.
embodiment 1 as shown in fig. 1 ~ 9, a gentle slope medium-length hole axial non-coupling bottom air interval precise charging device comprises a chassis 2, a plurality of cartridge connectors 5, a top plate 6 and a connecting rod 7, wherein the chassis 2 comprises a bottom annular chuck and a bottom cartridge sleeve 3, the bottom cartridge sleeve 3 is fixedly arranged on the bottom annular chuck, the bottom annular chuck is arranged in a gun hole 1, the bottom annular chuck is provided with a detonating cord through hole I and a connecting rod limiting groove, the detonating cord through hole I and the connecting rod limiting groove are both positioned on the outer side of the bottom cartridge sleeve 3, the bottom end of the connecting rod 7 is arranged in the connecting rod limiting groove, a cartridge 4 is arranged in the bottom cartridge sleeve 3, the top end of the cartridge 4 is sleeved with the bottom end of the cartridge connector 5, the cartridge connector 4 is arranged between the top end of the cartridge connector 5 and an adjacent cartridge connector 5, the cartridge connector 5 is sleeved with the outer wall of the cartridge connector 5, the top cartridge connector 5 is sleeved with the cartridge sleeve 4, the top cartridge connector 4 and the top end of the top cartridge sleeve II are both arranged on the top annular chuck, and the top cartridge sleeve II, the top cartridge connector II are arranged on the top cartridge sleeve, and the connecting rod limiting groove I, and the connecting rod limiting groove II;
The cartridge connector 5 comprises a connecting annular chuck and a middle cartridge sleeve, the connecting annular chuck is fixedly arranged in the middle of the middle cartridge sleeve, an explosion wire through hole III and a connecting rod limiting through hole II are formed in the connecting annular chuck, the explosion wire through hole III and the connecting rod limiting through hole II are both positioned on the outer side of the middle cartridge sleeve, and the connecting rod 7 penetrates through the connecting rod limiting through hole II;
the diameters of the detonating cord through hole I, the detonating cord through hole II and the detonating cord through hole III are the same and are positioned on the same axis, the number of the detonating cord through holes I, the detonating cord through holes II and the detonating cord through holes III is two, and the detonating cord through holes I are positioned on one diameter of the bottom annular chuck;
the diameters of the connecting rod limiting grooves, the connecting rod limiting through holes I and the connecting rod limiting through holes II are the same, the number of the connecting rod limiting grooves is more than 2, the connecting rod limiting grooves are uniformly arranged on the bottom annular chuck, the connecting rod limiting through holes I and the connecting rod limiting through holes II are the same as the number of the connecting rod limiting grooves and correspond to the positions of the connecting rod limiting through holes I and the connecting rod limiting through holes II, and the number of the connecting rods 7 is the same as the;
the connecting rod 7 comprises a plurality of connecting rod kits, and adjacent connecting rod kits are connected through threads;
the connecting rods can be made of steel connecting rods, each section of connecting rod sleeve can be 1.25m in length and 0.9cm in diameter, and adjacent connecting rod sleeves are connected through threads;
the chassis, the top plate and the cartridge connector can be made of antistatic plastics, the diameter of the chuck is 1 ~ 2 mm smaller than that of a blast hole, the diameter of the cartridge sleeve is 1mm larger than that of the cartridge, the diameters of the chuck and the cartridge sleeve are matched with the air space, the diameters of the detonating cord through hole I, the detonating cord through hole II and the detonating cord through hole III are 1cm, and the diameters of the connecting rod limiting groove, the connecting rod limiting through hole I and the connecting rod limiting through hole II are 1 cm;
the use method of the slow-inclined medium-length hole axial non-coupling bottom air interval precise charging device comprises the following steps:
(1) inserting the bottom end of the connecting rod into a connecting rod limiting groove of the chassis, and then inserting the explosive cartridge into an explosive cartridge sleeve at the bottom of the chassis;
(2) placing the loaded chassis into a blast hole for delivering the explosive, inserting the other end of the explosive cartridge into one end of a middle explosive cartridge sleeve of the explosive cartridge connector, enabling the connecting rod to penetrate through a connecting rod limiting through hole II of the explosive cartridge connector, inserting the other end of the middle explosive cartridge sleeve into another explosive cartridge, sequentially assembling the explosive cartridge connector and the explosive cartridge together, and gradually delivering the explosive to the bottom end of the blast hole;
(3) The top cartridge sleeve of the top plate is sleeved on the cartridge which is assembled at last, the connecting rod penetrates through the connecting rod limiting through hole I of the top plate, the cartridge is conveyed to the position of the designated blast hole, then the connecting rod is pulled out from the connecting rod limiting through hole I of the top plate, and the slow-inclined medium-length hole is axially and not coupled with the bottom air space for accurate charging.
The chassis, the cartridge connector, the top dish, the connecting rod is independent original paper, directly by connecting rod and cartridge interconnect, every original paper is mutually irrelevant, the management is convenient, powder charge easy operation, and stability is strong, it is high not the lotus root closes the precision, control effect is obvious, convenient and practical, when the slow dip medium-length hole axial does not close the spaced powder charge of air, do not use other auxiliary facilities, can be quick, high-efficient operation, reduce scientific research personnel's work load, it is independent mutually between the subassembly, need not special processing, the structure is simple, equipment cost is low, easy operation, the suitability is strong, the chassis, the cartridge connector, the top dish is plastic products, the low price, disposable articles for use, reduce the recovery process time, and the cost is saved.
While the present invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a gentle slope medium-length hole axial does not couple to accurate charging means in bottom air space, its characterized in that: comprises a chassis (2), a plurality of cartridge connectors (5), a top plate (6) and a connecting rod (7), wherein the chassis (2) comprises a bottom annular chuck and a bottom cartridge sleeve (3), the bottom cartridge sleeve (3) is fixedly arranged on the bottom annular chuck, the bottom annular chuck is arranged in a blast hole (1), the bottom annular chuck is provided with a detonating cord through hole I and a connecting rod limiting groove, the detonating cord through hole I and the connecting rod limiting groove are both positioned at the outer side of the bottom cartridge sleeve (3), the bottom end of the connecting rod (7) is arranged in the connecting rod limiting groove, a cartridge (4) is arranged in the bottom cartridge sleeve (3), the top end of the cartridge (4) is sleeved with the bottom end of the cartridge connector (5), the cartridge (4) is arranged between the top end of the cartridge connector (5) and the adjacent cartridge connector (5), and the cartridge connectors (5) are all sleeved on the outer wall of the cartridge (4), top dish (6) are including top annular chuck and top explosive cartridge sleeve, and top explosive cartridge sleeve is fixed to be set up at top annular chuck lower extreme, and top explosive cartridge sleeve cover is established at the outer wall of explosive cartridge (4), has seted up explosive fuse through-hole II and the spacing through-hole of connecting rod I and explosive fuse through-hole II all is located the telescopic outside of top explosive cartridge and connecting rod spacing through-hole I on the annular chuck of top, and the top of connecting rod (7) passes connecting rod spacing through-hole I.
2. the slow-pitch medium-length hole axial non-coupling bottom air space precise charging device according to claim 1, which is characterized in that: cartridge connector (5) is including connecting annular chuck and middle part cartridge sleeve, connects the fixed middle part that sets up at middle part cartridge sleeve of annular chuck, connects and has seted up detonating cord through-hole III and connecting rod spacing through-hole II and all be located the telescopic outside of middle part cartridge on the annular chuck, the connecting rod spacing through-hole II that passes of connecting rod (7).
3. The slowly-inclined medium-length hole axial non-coupling bottom air space precise charging device according to claim 2, characterized in that: the diameters of the detonating cord through hole I, the detonating cord through hole II and the detonating cord through hole III are the same and are located on the same axis, the number of the detonating cord through holes I, the number of the detonating cord through holes II and the number of the detonating cord through holes III are two, and the detonating cord through hole I is located on one diameter of the bottom annular chuck.
4. The slowly-inclined medium-length hole axial non-coupling bottom air space precise charging device according to claim 2, characterized in that: the diameters of the connecting rod limiting grooves, the connecting rod limiting through holes I and the connecting rod limiting through holes II are the same, the connecting rod limiting grooves are more than 2 and are evenly arranged on the annular chuck at the bottom, the connecting rod limiting through holes I and the connecting rod limiting through holes II are the same as the connecting rod limiting grooves in number and correspond to the connecting rod limiting through holes in position, and the number of the connecting rods (7) is the same as the number of the connecting rod limiting grooves.
5. the slowly-inclined medium-length hole axial non-coupling bottom air space precise charging device according to claim 4, characterized in that: the connecting rod (7) comprises a plurality of connecting rod kits, and adjacent connecting rod kits are connected through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920069047.1U CN209802204U (en) | 2019-01-16 | 2019-01-16 | slow-inclination axial decoupling bottom air space precise charging device for medium-length hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920069047.1U CN209802204U (en) | 2019-01-16 | 2019-01-16 | slow-inclination axial decoupling bottom air space precise charging device for medium-length hole |
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| Publication Number | Publication Date |
|---|---|
| CN209802204U true CN209802204U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920069047.1U Expired - Fee Related CN209802204U (en) | 2019-01-16 | 2019-01-16 | slow-inclination axial decoupling bottom air space precise charging device for medium-length hole |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764780A (en) * | 2019-01-16 | 2019-05-17 | 昆明理工大学 | A kind of accurate means for loading in low-angle dip medium-length hole axial not lotus root conjunction bottom air interval and loading method |
-
2019
- 2019-01-16 CN CN201920069047.1U patent/CN209802204U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764780A (en) * | 2019-01-16 | 2019-05-17 | 昆明理工大学 | A kind of accurate means for loading in low-angle dip medium-length hole axial not lotus root conjunction bottom air interval and loading method |
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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: 20191217 Termination date: 20210116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |