CN215766741U - A supplementary charging means for water hole blasting - Google Patents
A supplementary charging means for water hole blasting Download PDFInfo
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- CN215766741U CN215766741U CN202122052761.XU CN202122052761U CN215766741U CN 215766741 U CN215766741 U CN 215766741U CN 202122052761 U CN202122052761 U CN 202122052761U CN 215766741 U CN215766741 U CN 215766741U
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- water hole
- round
- blade
- hole blasting
- chassis
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000005422 blasting Methods 0.000 title claims abstract description 26
- 239000000956 alloy Substances 0.000 claims description 3
- 239000002360 explosive Substances 0.000 abstract description 34
- 238000000034 method Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000005442 atmospheric precipitation Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an auxiliary charging device for water hole blasting, which comprises a round chassis, wherein a plurality of blades are uniformly arranged in the circumferential direction of the round chassis, the blades are detachably connected with the round chassis, the tips of the blades are provided with buckles, and two opposite buckles are connected through a framework; the spiral spike is arranged below the round base plate and detachably connected with the round base plate, and a plurality of seepage holes are formed in the round base plate. The utility model can improve the charging efficiency of water hole blasting and prevent the explosive from sinking slowly or floating upwards in the process of putting the explosive in the water hole.
Description
Technical Field
The utility model relates to an auxiliary charging device for water hole blasting, and belongs to the technical field of engineering blasting.
Background
Along with the continuous decline of the mining level of some open mines in China, hillside open-air is gradually converted into sunken open-air mining, and by the continuous accumulation of crack water and atmospheric precipitation in a stope, a large area of water accumulation phenomenon appears in a plurality of mining levels, and a large number of water-containing blast holes appear in a plurality of blasting sites. In practical engineering application, the method is limited by mixing water and soil in the hole, the density of the emulsion explosive is less than that of a muddy water mixed solution, the explosive is slowly sunk, even the explosive floats upwards and is gathered together, and the expected blasting effect cannot be achieved, so that the problems of high root bottom, punching, explosion rejection, poor blasting effect and the like are caused.
In view of the above, there is a need to design an auxiliary charging device for water hole blasting to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems in the prior art and provides an auxiliary charging device for water hole blasting, which can improve the charging efficiency of water hole blasting and prevent the explosive from sinking slowly or floating upwards in the process of putting down the water hole.
In order to achieve the purpose, the utility model adopts the technical scheme that:
an auxiliary charging device for water hole blasting comprises a round base plate, wherein a plurality of blades are uniformly arranged in the circumferential direction of the round base plate, the blades are detachably connected with the round base plate, the tips of the blades are provided with buckles, and the two opposite buckles are connected through a framework;
the round chassis is characterized in that spiral long nails are arranged below the round chassis and detachably connected with the round chassis, and a plurality of seepage holes are formed in the round chassis.
Due to the arrangement of the structure, the spiral part of the spiral long nail can be screwed into the explosive package, the spiral structure increases the contact area with the explosive package, and the explosive package can be firmly fixed on the round chassis, so that the explosive package and the device are prevented from being separated from each other in the lowering process. The blades and the round chassis can be freely detachably connected, and the spiral long nails and the round chassis can be freely detachably connected, so that the utility model has small occupied space for transportation and storage, is convenient and flexible, and is convenient to store and transport; the seepage hole can effectively discharge accumulated water and slurry in the water cannon hole, and is convenient for the spiral long nail to sink after being screwed into the explosive package.
Preferably, the edge of the upper surface of the circular base plate is provided with a groove, and each blade is inserted into the groove and connected with the groove through a screw.
Preferably, the circle center of the round bottom plate is provided with a threaded hollow hole, the upper end of the spiral spike penetrates through the threaded hollow hole and is connected with the round bottom plate through a nut, and a washer is arranged between the nut and the round bottom plate.
Due to the arrangement of the structure, the spiral long nail is positioned in the center of the round chassis, so that the utility model has good balance.
Preferably, the blade is in a fan-shaped petal shape, the edge of the blade is in an arc shape, and the thickness of the blade is 0.4 cm; the thickness of circle chassis is 0.4cm, the cross-section radius of skeleton is 0.2cm, blade and skeleton all have elasticity.
Due to the arrangement of the structure, the radian of the edge of the blade is large, the blade is large in contact surface with the wall of the water hole after being inserted into the water blast hole, the stress is dispersed, and the blade is not easy to break.
Preferably, the blade is made of PVC.
Because the setting of above-mentioned structure, PVC material blade has better tensile, bending resistance, resistance to compression and shock resistance, prevents to transfer the water cannon hole in-process because of the device, and the blade leads to the blade to damage with the friction of big gun hole wall. The blades may be made of various materials, and other materials having tensile, bending, compression and impact resistance may be used in the present invention.
Preferably, the round chassis, the buckle, the framework and the screw are all made of alloy materials.
Due to the arrangement of the structure, the weight of the explosive package can be effectively borne, and other materials with the same performance can also be used for the utility model.
Preferably, the seepage holes are positioned from the center of a circle to the middle point of the edge of the circular chassis, and the number of the seepage holes is 6.
In conclusion, the beneficial effects of the utility model are as follows:
1. the utility model is flexible and detachable, occupies small space, is convenient for production, transportation and storage, reduces the water hole blasting cost and improves and enhances the water hole blasting effect.
2. The spiral long screw can be effectively fixed with the explosive package, and the device is prevented from being separated from the explosive package in the process of lowering the explosive package.
3. The utility model can meet the water blast holes with different aperture sizes, and can adapt to the bending degree of the blades and the framework according to the diameter of the blast hole by utilizing the elastic characteristics of the blades and the framework.
4. After the spiral long nail is screwed into the explosive package, the radius of the device is contracted by lifting the framework, so that the situation that broken rocks around the blast hole fall into the blast hole due to the fact that the radius of the device is larger than the radius of the blast hole when the explosive package is put in can be prevented.
5. In the lowering process of the device, the seepage holes in the round bottom disc can effectively drain accumulated water and slurry in the holes, so that the whole device can smoothly sink in the lowering process.
6. The utility model can improve the water hole charging structure, after the explosive charge is fed into a specified depth, the blade and the framework extend to abut against the hole wall, and the explosive charge is fixed, thereby avoiding the condition of low blasting operation efficiency caused by slow sinking of the emulsion explosive charge in the water hole or upward floating of the explosive charge.
Drawings
FIG. 1 is a schematic structural view of a schematic of the present invention;
FIG. 2 is a front view of a schematic of the present invention;
FIG. 3 is a top view of a schematic of the present invention;
FIG. 4 is a left side view of the schematic of the present invention;
FIG. 5 is a schematic view of a spiral spike structure according to the present invention.
In the figure: 1-a blade; 2-round base plate; 3-buckling; 4-a framework; 5-a gasket; 6-a nut; 7-a spiral spike; 8-a screw; 9-a groove; 10-a seepage hole; 11-explosive package.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The auxiliary charge for water hole blasting according to the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-5, the auxiliary charging device for water hole blasting according to the utility model comprises a round bottom plate 2.
Specifically, a plurality of blades 1 are uniformly arranged in the circumferential direction of the round-bottom disc 2, the blades 1 are detachably connected with the round-bottom disc 2, the tips of the blades 1 are provided with buckles 3, and the two opposite buckles 3 are connected through a framework 4; the spiral spike 7 is arranged below the round bottom plate 2, the spiral spike 7 is detachably connected with the round bottom plate 2, and a plurality of seepage holes 10 are formed in the round bottom plate 2.
According to the auxiliary charging device for water hole blasting provided by the embodiment of the utility model, the blades 1 and the framework 4 have elasticity, so that the auxiliary charging device can be used for self-adapting the bending degree of the blades and the framework according to the diameter of the blast hole and meeting the requirements of different water hole diameters; can also be used for preventing the crushed rock around the blast hole from falling into the blast hole due to the fact that the radius of the device is larger than that of the blast hole when the explosive package 11 is put in; the spiral long nail 7 is used for screwing the explosive package 11 on the round bottom disc 2, so that the falling-off between the spiral long nail and the explosive package 11 is avoided when the explosive package 11 is put into a water hole from the bottom after the spiral long nail is loaded with the explosive package 11; the seepage hole 10 is used for discharging accumulated water and slurry in the water cannon hole, so that the water cannon provided by the utility model can be well sunk at the preset position of the water cannon hole after being filled with an explosive package.
According to some embodiments of the present invention, as shown in fig. 3, the upper surface edge of the circular base plate 2 has a groove 9, and each vane 1 is inserted into the groove 9 and connected with the groove 9 by a screw 8.
According to some embodiments of the utility model, as shown in fig. 3, the circle center of the round bottom plate 2 is provided with a threaded hollow hole, the upper end of the screw spike 7 passes through the threaded hollow hole and is connected with the round bottom plate 2 through a nut 6, and a washer 5 is arranged between the nut 6 and the round bottom plate 2.
According to some embodiments of the present invention, the blade 1 is in a fan-shaped petal shape, the edge of the blade 1 is in a circular arc shape, and the thickness of the blade 1 is 0.4 cm; the thickness of the round bottom plate 2 is 0.4cm, and the section radius of the framework 4 is 0.2 cm.
According to some embodiments of the present invention, the blade 1 is made of PVC, and has a wide range of material sources and a low production cost.
According to some embodiments of the utility model, the round bottom disc 2, the buckle 3, the framework 4 and the screw 8 are made of alloy materials, so that the material source is wide, and the production cost is low.
According to some embodiments of the present invention, the effusion holes 10 are located from the center of the circle to the midpoint of the edge of the circular base plate 2, and 6 effusion holes 10 are located.
The working principle of the utility model is as follows: when the utility model is used, the blade 1 is inserted into the groove 9, the blade 1 is screwed by the screw 8, the spiral spike 7 is inserted into the threaded hollow hole of the round chassis 2, the washer 5 and the nut 6 are put down from the upper part of the spiral spike 7 in sequence, the nut 6 is screwed, the spiral spike 7 is fixed with the round chassis 2, then the framework 4 is plugged into the buckle 3 of the blade at the opposite angle, the number of the frameworks 4 is 3, and the spiral spike 7 is screwed into the explosive package 11, so that the explosive package 11 is tightly connected with the spiral spike 7. When the explosive bag is put down, the framework 4 is lifted to shrink the blade 1 of the utility model, so that the explosive bag 11 and the utility model can be easily put into the water hole, and the situation that the crushed rock around the water hole falls into the water hole due to the fact that the radius of the device is larger than that of the water hole can be avoided, the blade 1 and the framework 4 shrink under stress in the process of putting down, the explosive bag 11 can be smoothly put down, and when the explosive bag 11 is put down to the preset position of the water hole, the blade 1 and the framework 4 naturally expand due to elastic energy and contact with the wall of the water hole to achieve the fixing effect.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The auxiliary charging device for water hole blasting is characterized by comprising a round chassis (2), wherein a plurality of blades (1) are uniformly arranged in the circumferential direction of the round chassis (2), the blades (1) are detachably connected with the round chassis (2), the tips of the blades (1) are provided with buckles (3), and the two opposite buckles (3) are connected through a framework (4);
the spiral spike (7) is arranged below the round chassis (2), the spiral spike (7) is detachably connected with the round chassis (2), and a plurality of seepage holes (10) are formed in the round chassis (2).
2. Auxiliary charge for water hole blasting according to claim 1, characterized in that the edge of the upper surface of the circular base plate (2) is provided with a groove (9), and each blade (1) is inserted into the groove (9) and connected with the groove (9) through a screw (8).
3. The auxiliary charging device for the water hole blasting according to the claim 1, characterized in that the circle center of the round bottom disc (2) is provided with a threaded hollow hole, the upper end of the screw spike (7) passes through the threaded hollow hole and is connected with the round bottom disc (2) through a nut (6), and a gasket (5) is arranged between the nut (6) and the round bottom disc (2).
4. The auxiliary charging device for water hole blasting according to claim 2, wherein the blade (1) is in a fan-shaped petal shape, the edge of the blade (1) is in a circular arc shape, and the thickness of the blade (1) is 0.4 cm; the thickness of the round chassis (2) is 0.4cm, and the section radius of the framework (4) is 0.2 cm.
5. The auxiliary charging device for water hole blasting according to claim 4, wherein the blade (1) is made of PVC.
6. The auxiliary charging device for water hole blasting according to claim 2, wherein the round bottom plate (2), the buckle (3), the framework (4) and the screw (8) are all made of alloy materials.
7. Auxiliary charge for water hole blasting according to claim 2, characterized in that the effusion holes (10) are located from the centre of the circle to the midpoint of the edge of the circular base plate (2), the effusion holes (10) being 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122052761.XU CN215766741U (en) | 2021-08-30 | 2021-08-30 | A supplementary charging means for water hole blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122052761.XU CN215766741U (en) | 2021-08-30 | 2021-08-30 | A supplementary charging means for water hole blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215766741U true CN215766741U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122052761.XU Active CN215766741U (en) | 2021-08-30 | 2021-08-30 | A supplementary charging means for water hole blasting |
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| Country | Link |
|---|---|
| CN (1) | CN215766741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116767621A (en) * | 2023-08-17 | 2023-09-19 | 昆明理工大学 | Automatic explosive packaging vehicle and packaging method for intelligent blasting |
-
2021
- 2021-08-30 CN CN202122052761.XU patent/CN215766741U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116767621A (en) * | 2023-08-17 | 2023-09-19 | 昆明理工大学 | Automatic explosive packaging vehicle and packaging method for intelligent blasting |
| CN116767621B (en) * | 2023-08-17 | 2023-10-20 | 昆明理工大学 | Automatic explosive packaging vehicle and packaging method for intelligent blasting |
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