CN113932672B - Mine blasting charging means - Google Patents
Mine blasting charging means Download PDFInfo
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- CN113932672B CN113932672B CN202111242226.9A CN202111242226A CN113932672B CN 113932672 B CN113932672 B CN 113932672B CN 202111242226 A CN202111242226 A CN 202111242226A CN 113932672 B CN113932672 B CN 113932672B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
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Abstract
The application discloses mine blasting charging means relates to the blasting field, including the installed part that a plurality of heads and tails connected gradually, the installed part is including installation section of thick bamboo and fix terminal surface and the connecting cylinder that is on a parallel with installation section of thick bamboo under the installation section of thick bamboo, the connecting cylinder is worn to establish in the installation section of thick bamboo that the below corresponds, installation section of thick bamboo up end is provided with and is used for fixed connection section of thick bamboo and prevents the connecting piece of connecting cylinder for the motion of installation section of thick bamboo, be provided with the strutting arrangement who is used for placing the explosive roll on the installation section of thick bamboo. This application has the effect that improves blasting efficiency.
Description
Technical Field
The invention relates to the field of blasting equipment, in particular to a mine blasting charging device.
Background
Blasting is a process of breaking earth and stone or objects by using the huge pressure generated by the explosion of explosives in the earth and stone medium or the objects. In order to achieve a good blasting effect, the mass of explosives required in the blasting process is usually calculated according to the soil texture and the blasting area, then a plurality of blast holes for placing the explosives are formed in the ground according to the calculated explosive using amount, and the explosives are installed in the blast holes.
In the related art, when a blasting worker performs blasting, the blasting worker directly fills the cartridge into the blast hole, the cartridge reaches the bottom of the blast hole under the action of gravity, and the cartridge with a specified amount is loaded into the blast hole according to the designed loading amount.
In the process of implementing the application, the inventor finds that at least the following problems exist in the technology, in the charging process, continuous charging is actually realized, and the explosive cartridges are not spaced at intervals, so that the design effect of blasting control is greatly reduced, and the blasting efficiency is reduced.
Disclosure of Invention
In order to improve blasting efficiency, this application provides a mine blasting charging means.
The application provides a mine blasting charging means adopts following technical scheme:
the utility model provides a mine blasting charging means, includes the installed part that a plurality of heads and tails connected gradually, the installed part is including installation section of thick bamboo and fix the connecting cylinder that terminal surface and be on a parallel with the installation section of thick bamboo under the installation section of thick bamboo, the connecting cylinder is worn to establish in the installation section of thick bamboo that the below corresponds, installation section of thick bamboo up end is provided with and is used for fixed connection section of thick bamboo and prevents the connecting cylinder for the connecting piece of installation section of thick bamboo motion, be provided with the strutting arrangement who is used for placing the batch pencil on the installation section of thick bamboo.
Through adopting above-mentioned technical scheme, confirm the quantity of explosive according to the blasting needs, install strutting arrangement with the cartridge on to the installed part head and the tail that will be connected with the cartridge connects gradually, makes the connecting cylinder wear to establish in the installation section of thick bamboo, and fixed through the connecting piece, puts into the blasthole that corresponds in the installed part that will be connected with the cartridge, carries out blasting to ground.
Optionally, the supporting device comprises a supporting cylinder fixed on the outer wall of the mounting cylinder and used for supporting the cartridge, a positioning cylinder arranged in the supporting cylinder in a penetrating mode, and a butt plate connected to the end portion of the positioning cylinder and abutted to the side wall of the cartridge, and a connecting mechanism connected with the positioning cylinder and used for pulling the butt plate to abut against the side wall of the cartridge is arranged in the supporting cylinder.
Through adopting above-mentioned technical scheme, on placing the cartridge to a support section of thick bamboo, under coupling mechanism's effect, pulling butt plate is towards the direction motion of being close to the cartridge, and butt plate and installation section of thick bamboo combined action press from both sides the cartridge tight to realize the fixed of cartridge on an installation section of thick bamboo.
Optionally, coupling mechanism is including fixing at the mounting panel of a support section of thick bamboo inner wall, fixing the locating plate at a location section of thick bamboo inner wall, be fixed with the spacing section of thick bamboo that stretches out outside the location section of thick bamboo on the locating plate, coupling assembling that coupling mechanism still includes the setting in a spacing section of thick bamboo and connect the mounting panel.
Through adopting above-mentioned technical scheme, insert a location section of thick bamboo in the support section of thick bamboo, make a location section of thick bamboo be connected to the support section of thick bamboo in through coupling assembling, be convenient for the connection of a location section of thick bamboo on the support section of thick bamboo.
It is optional, set up the mounting hole that runs through the mounting panel on the mounting panel, radially set up the deformation groove with the mounting hole intercommunication along it on the mounting panel, coupling assembling is including fixing on the locating plate and wearing to establish the elasticity rope in spacing section of thick bamboo, elasticity rope end is fixed with conical shape connecting block, the connecting block under the effect of elasticity rope the butt in spacing section of thick bamboo terminal surface and coaxial with spacing section of thick bamboo, connecting block maximum diameter is greater than the mounting hole internal diameter and passes mounting hole and butt under spacing section of thick bamboo's effect and deviates from the terminal surface of a location section of thick bamboo at the mounting panel.
By adopting the technical scheme, a worker can act on the positioning cylinder to enable the positioning cylinder to move towards the inside of the supporting cylinder, the connecting block is pushed to move towards the inside of the mounting hole under the action of the limiting cylinder, the mounting plate is pushed to deform by the connecting block, and the connecting block is enabled to move from one side of the mounting plate to the other side of the mounting plate; the explosive cartridge is placed on the supporting barrel, the positioning barrel is pulled to move towards the inside of the supporting barrel under the action of the elastic rope, and the abutting plate is abutted against the explosive cartridge, so that the explosive cartridge is installed on the supporting barrel.
Optionally, the inside cavity of butt joint board and with a location section of thick bamboo intercommunication, a supporting cylinder communicates with the installation section of thick bamboo is perpendicular, a supporting cylinder and a location section of thick bamboo intercommunication, installation section of thick bamboo inner wall and supporting cylinder inner wall all are fixed with the rubber section of thick bamboo that plays sealed effect, and the rubber section of thick bamboo butt that is located an installation section of thick bamboo is in the connecting cylinder outer wall, and the rubber section of thick bamboo butt that is located a supporting cylinder is in the locating cylinder outer wall, and the lower extreme that is located the connecting cylinder of bottommost personally submits and seals the setting, the water that is full of installation section of thick bamboo, connecting cylinder, supporting cylinder, a location section of thick bamboo and butt board and is used for pressing down dirt is injected into in the installation section of thick bamboo, connecting cylinder, supporting cylinder, a location section of thick bamboo and butt board are the working of plastics.
Through adopting above-mentioned technical scheme, installation section of thick bamboo, connecting cylinder, a supporting cylinder, a location section of thick bamboo and butt joint board communicate each other, through to water injection in the installation section of thick bamboo, make rivers to the connecting cylinder, a supporting cylinder, a location section of thick bamboo and butt joint inboard, at the in-process of blasting, installation section of thick bamboo, connecting cylinder, a supporting cylinder, a location section of thick bamboo and butt joint board can explode and destroy, and certain dirt effect that presses down is played in inside rivers play.
Optionally, the outer wall of the mounting cylinder is connected with a supporting plate, the supporting plate is located right above the supporting cylinder on the same mounting cylinder, and a water bag which plays a role in dust suppression and is filled with water is fixed on the supporting plate.
Through adopting above-mentioned technical scheme, at the in-process of blasting, the water bag breaks, and the water in the water bag can flow out, and the water that flows out plays certain dust suppression effect.
Optionally, the outer wall of the mounting tube is provided with a sliding groove along the axial direction thereof for accommodating the support plate, the inner walls of two opposite sides of the sliding groove are provided with guide grooves along the axial direction of the mounting tube, the support plate is fixed with a rotating shaft clamped in the corresponding guide groove, and the bottom wall of the sliding groove is provided with a clamping component for fixing the support plate and enabling the support plate to be used for supporting the water bag.
Through adopting above-mentioned technical scheme, the staff can act on the backup pad, makes the backup pad in the sliding tray cunning, and the axis of rotation cunning is in the guide way cunning, moves the assigned position when the backup pad, acts on the joint subassembly, reduces the possibility that the backup pad moved on installing a section of thick bamboo to be convenient for install the water bag in the backup pad.
Optionally, a plurality of joint grooves have been seted up along sliding tray width direction on the diapire of sliding tray, and a plurality of joint grooves are along installation section of thick bamboo axial evenly distributed, the joint subassembly is including fixing at the axis of rotation outer wall and when the backup pad rotates to the level, the joint in the joint inslot and prevent the backup pad joint pole of pivoted downwards.
Through adopting above-mentioned technical scheme, after the backup pad slides to the assigned position, rotate the backup pad, make the backup pad rotate downwards, fix in the epaxial joint integrated circuit of rotation and connect in corresponding joint inslot, prevent that the backup pad from continuing the rotation downwards, the backup pad is in the level this moment, is convenient for install the water bag in the backup pad.
Optionally, a plurality of extending grooves parallel to each other are formed in the upper surface of the supporting plate, the extending grooves extend along the width direction of the supporting plate, the extending grooves penetrate through the side wall of the supporting plate along the length direction of the extending grooves, extending plates used for increasing the supporting area of the supporting plate are arranged in the extending grooves in a sliding mode, and anti-falling assemblies used for preventing the extending plates from being separated from the extending grooves are arranged on the extending plates.
By adopting the technical scheme, before the water bag is installed, a worker can act on the extension plate to enable the extension plate to move towards the width direction of the supporting plate, so that the supporting area of the supporting plate is increased, and the possibility that the water bag is separated from the supporting plate is reduced.
Optionally, the extension groove is provided with an anti-falling groove along the inner wall of the extension groove in the length direction, the extension plate side wall is fixedly clamped with the anti-falling block in the corresponding anti-falling groove, and the extension plate is provided with an extension rod which is connected with the extension plates and drives the extension plates to move synchronously.
Through adopting above-mentioned technical scheme, the staff can act on the extension board, makes the extension board move towards backup pad width direction, and the anticreep piece is at the motion of anticreep inslot, prevents that the extension board from breaking away from the backup pad at the in-process of motion, and the setting of extension rod is convenient for operate a plurality of extension board synchronous motion.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the explosive quantity is determined according to the blasting requirement, the mounting pieces are connected end to end according to the depth of the blast hole, the connecting cylinders penetrate through the mounting cylinders, and the distance between every two adjacent mounting cylinders is adjusted, so that the explosive roll distance on the adjacent mounting cylinders is adjusted, and the blasting requirement under different conditions is met;
2. the water bag is used for reducing dust generated in the blasting process and plays a certain role in dust suppression.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic view of a connection structure of the support cylinder and the connection cylinder.
Fig. 3 is a schematic view of the connection structure of the support plate on the mounting cylinder.
Description of reference numerals:
1. mounting the cylinder; 2. a connecting cylinder; 3. a connecting rod; 4. clamping a hoop; 5. a support cylinder; 6. a positioning cylinder; 7. a butt joint plate; 8. mounting a plate; 9. positioning a plate; 10. a limiting cylinder; 11. mounting holes; 12. a deformation groove; 13. an elastic cord; 14. connecting blocks; 15. a rubber cylinder; 16. a sliding groove; 17. a support plate; 18. a guide groove; 19. a rotating shaft; 20. a clamping groove; 21. a clamping and connecting rod; 22. an extension groove; 23. an extension plate; 24. a drop-proof groove; 25. an anti-drop block; 26. an extension rod; 27. a water bag.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses mine blasting charging means. Referring to fig. 1, including the installed part that a plurality of heads and tails connected gradually, the installed part is including installation section of thick bamboo 1 and integrated into one piece in the connecting cylinder 2 of installation section of thick bamboo 1 lower extreme, installation section of thick bamboo 1 is coaxial and intercommunication each other with connecting cylinder 2, connecting cylinder 2 wears to establish in the installation section of thick bamboo 1 that the below corresponds, 1 up end of installation section of thick bamboo is provided with and is used for connecting top connecting cylinder 2 connecting piece, the connecting piece is including bonding connecting rod 3 at 1 up end of installation section of thick bamboo, 3 upper ends of connecting rod bond have cup joint at 2 outer clamps 4 of top connecting cylinder, through rotating the screw on the clamp 4, make clamp 4 hold connecting cylinder 2 tightly, thereby realize the connection of two adjacent installed parts.
Referring to fig. 1 and 2, the outer wall of the installation cylinder 1 is provided with a supporting device for placing the medicated roll, the supporting device comprises a supporting cylinder 5 connected to the outer wall of the installation cylinder 1, the supporting cylinder 5 is perpendicular to the installation cylinder 1 and integrally formed with the installation cylinder 1, a positioning cylinder 6 is arranged in the supporting cylinder 5 in a penetrating manner, one end of the positioning cylinder 6 is arranged in the supporting cylinder 5 in a penetrating manner, and the other end of the positioning cylinder 6 is fixed with a butt plate 7 parallel to the axis of the installation cylinder 1.
Referring to fig. 1 and 2, be provided with the coupling mechanism who connects a location section of thick bamboo 6 in the support section of thick bamboo 5, coupling mechanism is including bonding at the mounting panel 8 of a support section of thick bamboo 5 inner wall, mounting panel 8 is the disc coaxial with a support section of thick bamboo 5, mounting panel 8 is located the one end that is close to a mounting section of thick bamboo 1, 6 inner walls of a location section of thick bamboo bond there is locating cylinder 9, locating panel 9 just bonds on the terminal surface to mounting panel 8 and has spacing section of thick bamboo 10, spacing section of thick bamboo 10 is coaxial with a location section of thick bamboo 6, set up the mounting hole 11 coaxial with mounting panel 8 on the mounting panel 8, mounting hole 11 runs through mounting panel 8 along its self axial, set up tangible variable groove 12 on the mounting panel 8, variable groove 12 radially extends along mounting panel 8, the mounting panel 8 is run through along the mounting panel 8 axial in morphism groove 11 intercommunication mounting hole and deformation groove 12, the setting of deformation groove 12 is convenient for mounting panel 8 to produce elastic deformation.
Referring to fig. 1 and 2, the connection mechanism further includes a connection assembly disposed in the limiting cylinder 10 and connected to the mounting plate 8, the connection assembly includes an elastic rope 13 adhered to the positioning plate 9 and penetrating through the limiting cylinder 10, the elastic rope 13 is a stretchable rubber rope, one end of the elastic rope 13 is adhered to the positioning plate 9, the other end of the elastic rope 13 is adhered to a connection block 14, the connection block 14 is in a conical structure, when the elastic rope 13 pulls the connection block 14 to abut against the end of the limiting cylinder 10, the connection block 14 is coaxial with the limiting cylinder 10, the diameter of the connection block 14 is gradually reduced from one end of the limiting cylinder 10 to one end of the mounting plate 8, the maximum diameter of the connection block 14 is larger than the inner diameter of the mounting hole 11, when the positioning cylinder 6 moves towards the supporting cylinder 5, under the action of the limiting cylinder 10, the connection block 14 is pushed to pass through the mounting hole 11 and reach the other end of the mounting plate 8 from one end of the mounting plate 8, the connection block 14 pushes the mounting plate 8 to deform in the process of passing through the mounting hole 11, thereby facilitating the passing through of the connection block 14, when the connection block 14 passes through the mounting hole 11, the mounting plate 8 recovers to elastically deform in the opposite direction, and preventing the movement of the mounting plate 14.
At the in-process of installation cartridge, the staff can act on butt plate 7 earlier, makes butt plate 7 move towards the direction of keeping away from installation section of thick bamboo 1, installs the cartridge on a supporting cylinder 5, under the effect of elasticity rope 13, makes butt plate 7 move towards the direction that is close to mounting panel 8, and butt plate 7 is common with installation section of thick bamboo 1, presss from both sides the cartridge tightly to realize the installation of cartridge.
Referring to fig. 1 and 2, the butt plate 7 is hollow and communicated with the positioning cylinder 6, the supporting cylinder 5 is communicated with the positioning cylinder 6 and the mounting cylinder 1, the inner wall of the mounting cylinder 1 and the inner wall of the supporting cylinder 5 are both bonded with the rubber cylinder 15 with sealing effect, the rubber cylinder 15 in the mounting cylinder 1 is abutted to the outer wall of the connecting cylinder 2, and the rubber cylinder 15 in the supporting cylinder 5 is abutted to the outer wall of the positioning cylinder 6. Installation section of thick bamboo 1, connecting cylinder 2, a supporting cylinder 5, a location section of thick bamboo 6 and butt board 7 are the working of plastics of making, the lower extreme face that is located the connecting cylinder 2 of bottommost is personally submitted and is sealed the setting, play certain sealed effect, through water injection in the installation section of thick bamboo 1 to lieing in the upper end, make water be full of installation section of thick bamboo 1, connecting cylinder 2, a supporting cylinder 5, a location section of thick bamboo 6 and butt board 7, at the in-process of blasting, the installation section of thick bamboo 1 of plastics material, connecting cylinder 2, a supporting cylinder 5, a location section of thick bamboo 6 and butt board 7 can explode, inside water can flow out, play certain dust suppression effect.
Referring to fig. 1 and 3, a sliding groove 16 is formed in the outer wall of the installation cylinder 1 along the axial direction, a support plate 17 with one end sliding in the sliding groove is arranged in the sliding groove 16 in a sliding manner, a water bag 27 filled with water is installed on the support plate 17, the support plate 17 is positioned right above the support cylinder 5 on the same installation cylinder 1, the support plate 17 can rotate in the vertical direction and can be accommodated in the sliding groove 16, two rotating shafts 19 arranged in the guide groove 18 in a sliding manner are bonded on the support plate 17, the two rotating shafts 19 are coaxial and are clamped in the corresponding guide groove 18, and a clamping assembly used for positioning the support plate 17 is arranged on the bottom wall of the sliding groove 16. When the support plate 17 is rotated to the horizontal position, the support plate 17 is prevented from further rotating downward by the snap-fit assembly, thereby facilitating the installation of the water bag 27 on the support plate 17. A plurality of joint grooves 20 have been seted up along 16 width direction of sliding tray on the diapire of sliding tray 16, and a plurality of joint grooves 20 are along 1 axial evenly distributed of installation section of thick bamboo, and the joint subassembly is including bonding at 19 outer walls of axis of rotation and being on a parallel with joint groove 20's joint pole 21, and when backup pad 17 rotated to the level, joint pole 21 joint was in joint groove 20 to prevent backup pad 17 and continue rotation downwards, thereby be convenient for install water bag 27 in backup pad 17.
Referring to fig. 1 and 3, two sets of extending grooves 22 that are parallel to each other are seted up to backup pad 17 upper surface, two sets of extending grooves 22 are parallel to each other and are the dislocation set in the both sides of backup pad 17 length direction axis, extending groove 22 extends and runs through the backup pad 17 lateral wall along backup pad 17 width direction, the internal sideslip of extending groove 22 is provided with extending plate 23 that is used for increasing backup pad 17 supporting area, extending groove 22 has seted up anticreep groove 24 along its length direction's both sides inner wall, be provided with the anticreep subassembly that stretches into in anticreep groove 24 and prevent extending plate 23 to break away from extending groove 22 on extending plate 23, the anticreep subassembly is for bonding at extending plate 23 lateral wall and the anticreep piece 25 of setting in corresponding anticreep groove 24 that slides. The extension bars 26 are fixed on the extension plates 23 in the same group of extension grooves 22, the extension bars 26 are connected with the extension plates 23 in the same group of extension grooves 22, and the extension plates 23 are pulled to move along the width direction of the support plate 17, so that the support area of the support plate 17 is supported, and the water bag 27 is convenient to mount on the support plate 17.
The implementation principle of the mine blasting charging device in the embodiment of the application is as follows: in-process at the blasting, the staff can be according to the degree of depth of big gun hole, with a plurality of installed parts end to end, make connecting cylinder 2 wear to establish in installation section of thick bamboo 1, and adjust two adjacent installation section of thick bamboo 1's distance, place the cartridge on a supporting cylinder 5, through butt plate 7 and installation section of thick bamboo 1, thereby press from both sides the installation that tightly realizes the cartridge with the cartridge, install the water bag 27 in backup pad 17, and fill with water in the case installation section of thick bamboo 1, at the in-process of blasting, installation section of thick bamboo 1, connecting cylinder 2, a supporting cylinder 5, a location section of thick bamboo 6, butt plate 7 and water bag 27 can be fried, play certain dust suppression effect.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a mine blasting charging means which characterized in that: the device comprises a plurality of mounting pieces which are sequentially connected end to end, wherein each mounting piece comprises a mounting barrel (1) and a connecting barrel (2) which is fixed on the lower end face of the mounting barrel (1) and is parallel to the mounting barrel (1), the connecting barrels (2) penetrate through the mounting barrels (1) corresponding to the lower part, connecting pieces used for fixing the connecting barrels (2) and preventing the connecting barrels (2) from moving relative to the mounting barrels (1) are arranged on the upper end face of the mounting barrel (1), and a supporting device used for placing cartridges is arranged on the mounting barrel (1); the supporting device comprises a supporting cylinder (5) which is fixed on the outer wall of the mounting cylinder (1) and used for supporting the explosive cartridge, a positioning cylinder (6) which is arranged in the supporting cylinder (5) in a penetrating mode, and a butting plate (7) which is connected to the end portion of the positioning cylinder (6) and is butted against the side wall of the explosive cartridge, wherein a connecting mechanism which is connected with the positioning cylinder (6) and used for pulling the butting plate (7) to be butted against the side wall of the explosive cartridge is arranged in the supporting cylinder (5); the connecting mechanism comprises a mounting plate (8) fixed on the inner wall of the supporting cylinder (5) and a positioning plate (9) fixed on the inner wall of the positioning cylinder (6), a limiting cylinder (10) extending out of the positioning cylinder (6) is fixed on the positioning plate (9), and the connecting mechanism further comprises a connecting assembly arranged in the limiting cylinder (10) and connected with the mounting plate (8); offer mounting hole (11) that runs through mounting panel (8) on mounting panel (8), radially set up deformation groove (12) with mounting hole (11) intercommunication along it on mounting panel (8), coupling assembling is including fixing elastic rope (13) on locating plate (9) and wearing to establish in spacing section of thick bamboo (10), elastic rope (13) end fixing has conical shape connecting block (14), connecting block (14) butt under the effect of elastic rope (13) in spacing section of thick bamboo (10) terminal surface and coaxial with spacing section of thick bamboo (10), connecting block (14) maximum diameter is greater than mounting hole (11) internal diameter and passes mounting hole (11) and butt under the effect of spacing section of thick bamboo (10) and deviates from the terminal surface of a location section of thick bamboo (6) at mounting panel (8).
2. The mine blasting charge of claim 1, wherein: butt joint board (7) inside cavity and with a location section of thick bamboo (6) intercommunication, a support section of thick bamboo (5) and an installation section of thick bamboo (1) communicate perpendicularly, a support section of thick bamboo (5) and a location section of thick bamboo (6) intercommunication, an installation section of thick bamboo (1) inner wall and a support section of thick bamboo (5) inner wall all are fixed with rubber cylinder (15) that play sealed effect, rubber cylinder (15) butt that is located an installation section of thick bamboo (1) in connecting cylinder (2) outer wall, rubber cylinder (15) butt that is located a support section of thick bamboo (5) in a location section of thick bamboo (6) outer wall, the lower extreme that is located connecting cylinder (2) the bottommost personally submits closed setting, injection has the water that is full of an installation section of thick bamboo (1), connecting cylinder (2), a support section of thick bamboo (5), a location section of thick bamboo (6) and butt board (7) and is used for suppressing dirt in installation section of thick bamboo (1), a connection section of thick bamboo (2), a support section of thick bamboo (5), a location section of thick bamboo (6) and butt board (7) are the working of thick bamboo.
3. A mine blasting charge according to claim 1, in which: the dust suppression device is characterized in that a supporting plate (17) is connected to the outer wall of the installation cylinder (1), the supporting plate (17) is located right above the supporting cylinder (5) on the same installation cylinder (1), and a water bag (27) which plays a dust suppression role and is filled with water is fixed on the supporting plate (17).
4. A mine blasting charge according to claim 3, in which: the water bag fixing device is characterized in that the outer wall of the mounting cylinder (1) is provided with a sliding groove (16) used for accommodating a supporting plate (17) along the axial direction of the mounting cylinder, guide grooves (18) are formed in the inner walls of two opposite sides of the sliding groove (16) along the axial direction of the mounting cylinder (1), a rotating shaft (19) clamped in the corresponding guide grooves (18) is fixed on the supporting plate (17), and a clamping assembly used for fixing the supporting plate (17) and enabling the supporting plate (17) to be used for supporting a water bag (27) is arranged on the bottom wall of the sliding groove (16).
5. The mine blasting charge of claim 4, wherein: a plurality of joint grooves (20) have been seted up along sliding tray (16) width direction on the diapire of sliding tray (16), and a plurality of joint grooves (20) are along installation section of thick bamboo (1) axial evenly distributed, the joint subassembly is including fixing when rotation axis (19) outer wall and when backup pad (17) rotate to the level, joint in joint groove (20) and prevent backup pad (17) pivoted joint pole (21) downwards.
6. A mine blasting charge according to claim 5, in which: a plurality of extending grooves (22) that are parallel to each other are seted up to backup pad (17) upper surface, extending groove (22) extend along backup pad (17) width direction, extending groove (22) run through backup pad (17) lateral wall along its self length direction, the internal slipping of extending groove (22) is provided with extending plate (23) that are used for increasing backup pad (17) supporting area, be provided with the anticreep subassembly that prevents extending plate (23) and break away from extending groove (22) on extending plate (23).
7. The mine blasting charge of claim 6, wherein: anticreep groove (24) have been seted up along its length direction's inner wall in extension groove (22), extension board (23) lateral wall fixed joint is in anticreep piece (25) in corresponding anticreep groove (24), be provided with extension rod (26) of connecting a plurality of extension boards (23) and driving a plurality of extension boards (23) synchronous motion on extension board (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111242226.9A CN113932672B (en) | 2021-10-25 | 2021-10-25 | Mine blasting charging means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111242226.9A CN113932672B (en) | 2021-10-25 | 2021-10-25 | Mine blasting charging means |
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| Publication Number | Publication Date |
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| CN113932672A CN113932672A (en) | 2022-01-14 |
| CN113932672B true CN113932672B (en) | 2023-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111242226.9A Active CN113932672B (en) | 2021-10-25 | 2021-10-25 | Mine blasting charging means |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106506A (en) * | 2016-11-24 | 2018-06-01 | 中国矿业大学(北京) | A kind of deep hole blasting essential safe type quick-burning charge device |
| CN108691560A (en) * | 2018-05-14 | 2018-10-23 | 山东东山新驿煤矿有限公司 | A kind of powder stick auxiliary pusher and method |
| CN210346497U (en) * | 2019-08-08 | 2020-04-17 | 山西潞安环保能源开发股份有限公司五阳煤矿 | Joint powder charge smooth blasting device of joint cutting cartridge bag and air interval |
| CN211147476U (en) * | 2019-06-14 | 2020-07-31 | 张云飞 | Novel wooden gun stick |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CL2014002767A1 (en) * | 2014-10-15 | 2014-12-05 | Corporación Nac Del Cobre De Chile | Mechanical device for the arrangement and handling of an explosive cone adjustable to one arm, used in underground mining operations, comprises a grip system, an adjustment spring, a support plate, two thrust cylinders, a motor for rotation, a motor for tilt, a union support and a protective motor cover |
-
2021
- 2021-10-25 CN CN202111242226.9A patent/CN113932672B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106506A (en) * | 2016-11-24 | 2018-06-01 | 中国矿业大学(北京) | A kind of deep hole blasting essential safe type quick-burning charge device |
| CN108691560A (en) * | 2018-05-14 | 2018-10-23 | 山东东山新驿煤矿有限公司 | A kind of powder stick auxiliary pusher and method |
| CN211147476U (en) * | 2019-06-14 | 2020-07-31 | 张云飞 | Novel wooden gun stick |
| CN210346497U (en) * | 2019-08-08 | 2020-04-17 | 山西潞安环保能源开发股份有限公司五阳煤矿 | Joint powder charge smooth blasting device of joint cutting cartridge bag and air interval |
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| CN113932672A (en) | 2022-01-14 |
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