CN111076631B - Loose ballast cleaning device around blast hole for blasting - Google Patents
Loose ballast cleaning device around blast hole for blasting Download PDFInfo
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- CN111076631B CN111076631B CN202010144308.9A CN202010144308A CN111076631B CN 111076631 B CN111076631 B CN 111076631B CN 202010144308 A CN202010144308 A CN 202010144308A CN 111076631 B CN111076631 B CN 111076631B
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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
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Abstract
The invention relates to a cleaning device, in particular to a cleaning device for loose ballast around a blast hole for blasting. The technical problem is how to design a cleaning device which can facilitate people to compact soil around a blast hole and has high working efficiency for loosening and cleaning ballast around the blast hole for blasting. A cleaning device for loose ballast around blast holes for blasting comprises a hollow chute rod, wherein one end of the outer side of the hollow chute rod is fixedly connected with a handle, and a hollow slotted plate is crossed between the inner sides of the handles; and the compaction mechanism is arranged on the outer side of the hollow chute rod and is used for compacting soil around the blast hole. According to the invention, the hollow chute rod is inserted into the blast hole, the beating plate is contacted with soil, and the hollow straight hole plate is pulled to continuously swing, so that the beating plate can continuously move left and right to beat the soil around the blast hole, the soil does not need to be continuously beaten by hands holding tools, and the electric hammer is convenient to use and has high working efficiency.
Description
Technical Field
The invention relates to a cleaning device, in particular to a cleaning device for loose ballast around a blast hole for blasting.
Background
Blasting is a technology which utilizes the compression, loosening, destruction, throwing and killing effects generated by the explosion of explosives in air, water, earth and stone media or objects to achieve the expected purpose. When the explosive package or explosive charge explodes in earth and stone medium or structure, the earth and stone medium or structure generates the phenomena of compression, deformation, damage, loosening and throwing, and the explosive package or explosive charge is mainly used for earth and stone engineering, the demolition of metal buildings and structures and the like. The range of the study included: the properties and the using method of explosives and firesets are that the explosive action of explosive charge (explosive charge) in various media, the contact blasting and the non-contact blasting of the explosive charge to a target, and the organization and implementation of various blasting operations need to open a blast hole at the blasting place, but after the blast hole is opened, the soil around the blast hole is loose, and the soil needs to be compacted.
At present, people all are that the continuous earth to around of instrument of holding beats the reality, need to make strength, and the time is one long, and subsequent work efficiency is influenced to the easy aching of people's hand, and need temporarily plug up the porthole with article, and partly pat loose earth around again, avoids loose earth to drop to influence the blasting precision in the porthole, so just lead to work efficiency low, and the operation is still more troublesome.
Therefore, a device for cleaning loose ballast around a blast hole for blasting, which can facilitate people to compact soil around the blast hole and has high working efficiency, is particularly needed to solve the problems in the prior art.
Disclosure of Invention
Pat to earth in order to overcome need continuous make strength, people's hand is ache easily and influences work efficiency, and need block up the porthole with article earlier and pat, and the operation is more troublesome shortcoming, and the technical problem is: the cleaning device for loose ballast around the blasting hole is convenient for people to tamp soil around the blasting hole and high in working efficiency.
The technical scheme is as follows: a device for cleaning loose ballast around a blast hole for blasting comprises: the hollow chute rod is fixedly connected with a handle at one end of the outer side of the hollow chute rod, and the hollow straight hole plate is hinged between the inner sides of the handles; the compaction mechanism is arranged on the outer side of the hollow chute rod and is used for compacting soil around the blast hole; and the driving mechanism is arranged on one side outside the hollow chute rod close to the handle, is matched with the compaction mechanism and the hollow straight-line hole plate and is used for driving the compaction mechanism to move.
Furthermore, the compacting mechanism comprises a circular ring, at least three connecting rods, and beating plates, wherein the circular ring is sleeved on one outer side of the hollow chute rod and matched with the driving mechanism, the number of the connecting rods is at least three, the connecting rods are distributed in the circumferential direction of the outer side of the circular ring at intervals, the beating plates capable of beating the soil are arranged at the end parts of the three connecting rods far away from the hollow straight hole plate and sleeved on the outer side of the hollow chute rod, the first spring is sleeved on one outer side of the hollow chute rod, one end of the first spring is fixedly connected with one side of the circular ring facing the beating plates, and the other end of the first spring is fixedly connected with one outer side of the hollow chute rod close to the beating plates.
Further, actuating mechanism is including guide pin bushing, dysmorphism board, second spring, contact wheel, activity contact lever, swing sloping block and dog, the guide pin bushing is installed in the outer one side of the hollow sloping groove pole that is close to the handle, the wearing of dysmorphism board slidingtype in the guide pin bushing, its one end passes hollow straight hole board is installed and is contacted the wheel, contact wheel with the cooperation of hollow straight hole board, the second spring is connected between guide pin bushing one side towards the clapper board and the dysmorphism board one side towards hollow sloping groove pole, with the wearing of hollow sloping groove pole complex activity contact lever slidingtype in the tip of keeping away from hollow straight hole board, articulate in one side of the ring of keeping away from first spring with activity contact lever complex swing sloping block, the dog install in the ring of being close to swing sloping block one side, its with the cooperation of swing sloping block.
The fixing mechanism comprises a movable rod, a sliding rod, an arc-shaped block, a third spring, an arc-shaped plate, a fourth spring, a sleeve, a circular rod and a fifth spring, wherein the movable rod is arranged in the hollow chute rod in a sliding manner, one end of the movable rod is matched with the hollow straight-line hole plate, the other end of the movable rod is fixedly connected with the sliding rod, the third spring is connected between the end part of the sliding rod far away from the beating plate and one side in the hollow chute rod, the arc-shaped block is distributed at intervals in the circumferential direction of the outer side of the sliding rod, the arc-shaped plate fixed by the hollow chute rod can be connected in the circumferential direction of one side of the hollow chute rod close to the sliding rod in a sliding manner and corresponds to the arc-shaped block, the fourth spring is connected between the two ends of the arc-shaped plate and the inner side of the hollow chute rod, the sleeve is arranged on the inner side of the arc-shaped plate and corresponds to the arc-shaped block, and the circular rod matched with the arc-shaped block is arranged in the sleeve in a sliding manner, and a fifth spring is connected between the end part of the sleeve far away from the sliding rod and one side in the sleeve.
Furthermore, the racket also comprises convex blocks which are distributed at intervals on one side of the racket board far away from the hollow linear pore board.
Further, still including friction clamp plate, swinging arms, arc contact piece, limiting plate and sixth spring, friction clamp plate's quantity is two at least, its slidingtype place in hollow word orifice plate both sides, its with dysmorphism board contact cooperation, the quantity of arc contact piece is two at least, and it installs in one side in the friction clamp plate of keeping away from the handle, and the swinging arms that contacts the piece complex with the arc articulates in keeping away from the handle and being close to the outer one side of hollow word orifice plate of clapping the board, the limiting plate is installed in the hollow word orifice plate tip that is close to arc contact piece.
The invention has the following advantages: according to the invention, the hollow chute rod is inserted into the blast hole, the beating plate is contacted with soil, and the hollow straight hole plate is pulled to continuously swing, so that the beating plate can continuously move left and right to beat the soil around the blast hole, without holding a tool by hands to continuously beat the soil, the beating machine is convenient to use and high in working efficiency, and the hollow chute rod can be fixed in the blast hole under the action of the fixing mechanism, so that the phenomenon that the hollow chute rod moves to influence beating of the soil when people pull the hollow straight hole plate to swing is avoided.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
Fig. 3 is a schematic perspective view of a second embodiment of the present invention.
FIG. 4 is a schematic view of a second partial body structure according to the present invention.
Fig. 5 is an enlarged schematic view of part a of the present invention.
Fig. 6 is an enlarged view of part B of the present invention.
Fig. 7 is an enlarged view of part C of the present invention.
Fig. 8 is an enlarged view of the portion D of the present invention.
In the figure: the device comprises a hollow chute rod 1, a handle 2, a hollow linear pore plate 3, a compacting mechanism 4, a ring 41, a first spring 42, a connecting rod 43, a beating plate 44, a driving mechanism 5, a guide sleeve 51, a special-shaped plate 52, a second spring 53, a contact wheel 54, a movable contact rod 55, a swinging inclined block 56, a stop block 57, a fixing mechanism 7, a movable rod 71, a sliding rod 72, an arc block 73, a third spring 74, an arc plate 75, a fourth spring 76, a sleeve 77, a circular rod 78, a fifth spring 79, a convex block 8, a friction clamping plate 9, a swinging rod 10, an arc contact block 11, a limiting plate 12 and a sixth spring 13.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
Referring to fig. 1-5, the device for cleaning loose ballast around a blast hole for blasting comprises a hollow chute rod 1, a handle 2, a hollow straight-line-shaped pore plate 3, a compacting mechanism 4 and a driving mechanism 5, wherein the handle 2 is fixedly connected to the right part of the outer side surface of the hollow chute rod 1, the hollow straight-line-shaped pore plate 3 is hinged between the middle parts of the front side surface and the rear side surface in the handle 2, the driving mechanism 5 is arranged between the hollow straight-line-shaped pore plate 3 and the right side of the outer top of the hollow chute rod 1, the compacting mechanism 4 is arranged in the middle of the hollow chute rod 1, and the compacting mechanism 4 is connected with the driving mechanism 5.
The compacting mechanism 4 comprises a circular ring 41, a first spring 42, a connecting rod 43 and a beating plate 44, the circular ring 41 is arranged in the middle of the hollow chute rod 1 in a sliding mode, the first spring 42 is wound between the left side face of the circular ring 41 and the outer left portion of the hollow chute rod 1, the connecting rods 43 are fixedly connected to the outer side face of the circular ring 41 at even intervals, the beating plate 44 capable of beating soil is fixedly connected between the left ends of all the connecting rods 43, the beating plate 44 is sleeved on the hollow chute rod 1, and the inner side face of the circular ring 41 is connected with the driving mechanism 5.
The driving mechanism 5 comprises a guide sleeve 51, a special-shaped plate 52, a second spring 53, a contact wheel 54, a movable contact rod 55, a swing inclined block 56 and a stop block 57, the guide sleeve 51 is fixedly connected to the right side of the outer top of the hollow chute rod 1, the special-shaped plate 52 is arranged in the guide sleeve 51 in a sliding manner, the left end of the special-shaped plate 52 is positioned in the circular ring 41, the movable contact rod 55 matched with the hollow chute rod 1 is arranged in the left part of the special-shaped plate 52 in a sliding manner, the swing inclined block 56 matched with the movable contact rod 55 is hinged to the middle of the right side of the inner top of the circular ring 41, a stop block 57 capable of limiting the swing inclined block 56 is fixedly connected to the middle of the right side of the inner top of the circular ring 41, the stop block 57 is positioned on the right side of the swing inclined block 56, the right end of the special-shaped plate 52 penetrates through the rotary type of the hollow linear pore plate 3 to be connected with a contact wheel 54, the contact wheel 54 is in contact fit with the hollow linear pore plate 3, and a second spring 53 is connected between the lower side of the middle of the special-shaped plate 52 and the lower part of the left side face of the guide sleeve 51.
Firstly, an operator holds a handle 2 to insert the left part of a hollow inclined groove rod 1 into a blast hole, a compaction mechanism 4 is in contact with surrounding soil, the hollow straight-line hole plate 3 is pulled to swing rightwards, the hollow straight-line hole plate 3 swings rightwards to drive a driving mechanism 5 to move rightwards, the driving mechanism 5 moves rightwards to drive the compaction mechanism 4 to move rightwards, when the driving mechanism 5 moves rightwards to reach the inclined groove position of the hollow inclined groove rod 1, the driving mechanism 5 releases the compaction mechanism 4, the compaction mechanism 4 moves leftwards to reset to compact the soil surrounding the blast hole, then the hollow straight-line hole plate 3 is pulled, the driving mechanism 5 moves leftwards to reset, meanwhile, the driving mechanism 5 also drives the hollow straight-line hole plate 3 to swing to reset, and the operation is repeated, the hollow straight-line hole plate 3 is pulled continuously, and the compaction mechanism 4 can continuously compact the soil surrounding the blast hole. And after the soil around the blast hole is compacted, taking the hollow chute rod 1 out of the blast hole.
When the hollow chute rod 1 is inserted into the blasthole, the beating plate 44 is contacted with soil around the blasthole, namely the hollow straight-line pore plate 3 can be pulled to swing rightwards, the hollow straight-line pore plate 3 drives the driving mechanism 5 to move rightwards, the driving mechanism 5 moves rightwards to drive the circular ring 41 to move rightwards, the first spring 42 is stretched, the circular ring 41 moves rightwards to drive the beating plate 44 to move rightwards through the connecting rod 43, the beating plate 44 moves rightwards without being contacted with the soil, when the driving mechanism 5 moves rightwards to the chute position of the hollow chute rod 1, the driving mechanism 5 loosens the circular ring 41, the circular ring 41 moves leftwards under the action of the first spring 42 and drives the beating plate 44 to move leftwards through the connecting rod 43 to beat soil, so that the soil is compacted, the hollow straight-line hole plate 3 is loosened to reset the driving mechanism 5, the hollow linear pore plate 3 is repeatedly and continuously pulled, so that the beating plate 44 can continuously beat the soil around the blasthole.
When an operator pulls the hollow straight-line hole plate 3 to swing rightwards, the hollow straight-line hole plate 3 drives the contact wheel 54 to move rightwards, the contact wheel 54 moves rightwards to drive the special-shaped plate 52 to move rightwards, the second spring 53 is compressed, the special-shaped plate 52 moves rightwards to drive the movable contact rod 55 to move rightwards, when the movable contact rod 55 moves rightwards to be contacted with the swing inclined block 56, the movable contact rod 55 drives the swing inclined block 56 to move rightwards due to the action of the stop block 57, the swing inclined block 56 moves rightwards to drive the circular ring 41 to move rightwards to drive the beating plate 44 to move rightwards, the beating plate 44 is further driven to move rightwards, when the movable contact rod 55 moves rightwards to reach the inclined groove position of the hollow inclined groove rod 1, the movable contact rod 55 moves downwards to be separated from the swing inclined block 56, due to the action of the first spring 42, the circular ring 41 drives the beating plate 44 to move leftwards to reset to beat soil, the hollow straight-line hole plate 3 is released, due to the action of the second spring 53, the special-shaped plate 52 moves leftwards to drive the hollow straight-line-shaped hole plate 3 to swing leftwards for resetting through the contact wheel 54, meanwhile, the special-shaped plate 52 also drives the movable contact rod 55 to move leftwards, when the movable contact rod 55 moves leftwards to separate from the chute of the hollow chute rod 1, the movable contact rod 55 moves upwards and moves leftwards at the same time, and the movable contact rod 55 moves leftwards to slide over the swinging inclined block 56 for resetting.
Example 2
Referring to fig. 1, 2 and 6, the present embodiment is different from embodiment 1 mainly in that the present embodiment further includes a fixing mechanism 7, the fixing mechanism 7 includes a movable rod 71, a sliding rod 72, an arc block 73, a third spring 74, an arc plate 75, a fourth spring 76, a sleeve 77, a circular rod 78 and a fifth spring 79, the hollow chute rod 1 is slidably provided with the movable rod 71, the movable rod 71 is engaged with the hollow slotted hole plate 3, the left end of the movable rod 71 is fixedly connected with the sliding rod 72, the third spring 74 is connected between the left end of the sliding rod 72 and the inner left side of the hollow chute rod 1, the arc blocks 73 are fixedly connected at the left and right sides of the outer side of the sliding rod 72 at uniform intervals, the arc plate 75 is embedded at uniform intervals in the left part of the hollow chute rod 1, the fourth spring 76 is connected between the left and right ends of the arc plate 75 and the inner side of the hollow chute rod 1, the left and right sides of the inner side of the arc plate 75 are fixedly connected with the sleeve 77, a circular rod 78 contacting the arc-shaped block 73 is slidably provided in the sleeve 77, and a fifth spring 79 is connected between the outer end of the circular rod 78 and the inner side of the sleeve 77.
When an operator pulls the hollow linear pore plate 3 to swing rightwards, the lower part of the hollow linear pore plate 3 swings leftwards to drive the movable rod 71 to move leftwards, the movable rod 71 moves leftwards to drive the slide rod 72 to move leftwards, the third spring 74 is compressed, the slide rod 72 moves leftwards to drive the arc-shaped block 73 to move leftwards, the arc-shaped block 73 moves leftwards to drive the circular rod 78 to move outwards, the fifth spring 79 is compressed, the circular rod 78 moves outwards to drive the arc-shaped plate 75 to move outwards through the sleeve 77, the fourth spring 76 is compressed, the arc-shaped plate 75 moves outwards to contact with the inner wall of the blasthole to fix the hollow chute rod 1, the beating plate 44 beats soil around the blasthole, when the operator loosens the hollow linear pore plate 3, the special-shaped plate 52 drives the hollow linear pore plate 3 to swing leftwards to reset through the contact wheel 54, the hollow linear pore plate 3 is separated from the movable rod 71, and under the action of the third spring 74, the slide rod 72 drives the arc-shaped block 73 to move rightwards to reset, the inward movement of the arc plate 75 via the sleeve 77 causes the circular rod 78 to move inward to reset due to the action of the fourth spring 76, the fifth spring 79 also resets, and the slide rod 72 and the movable rod 71 move rightwards to reset due to the rightward movement of the slide rod 72. Therefore, the phenomenon that the hollow inclined groove rod 1 moves to influence the beating of the beating plate 44 on the soil when an operator pulls the hollow linear hole plate 3 can be avoided.
Example 3
Referring to fig. 1, 2, 3, 4, 7 and 8, the present embodiment is mainly different from embodiments 1 and 2 in that the present embodiment further includes bumps 8, and the bumps 8 are fixedly connected to the left side surface of the clapper 44 at regular intervals.
Still including friction clamping plate 9, the swinging arms 10, arc contact piece 11, limiting plate 12 and sixth spring 13, hollow word orifice plate 3 front and back both sides upper portion all slidingtype be equipped with friction clamping plate 9, friction clamping plate 9 medial surface and the contact of dysmorphism 52 side, even spaced is connected with sixth spring 13 between friction clamping plate 9 lateral surface and the 3 medial surfaces of hollow word orifice plate, both sides friction clamping plate 9 medial surface upper portion all the rigid coupling has arc contact piece 11 around, 3 left surface upper portions of hollow word orifice plate articulate there is swinging arms 10, swinging arms 10 and the cooperation of arc contact piece 11, hollow word orifice plate 3 outer top right side rigid coupling has can be to the spacing limiting plate 12 of swinging arms 10.
When clapping board 44 moves left and patts earth, clapping board 44 still drives lug 8 and moves left and contact with earth, so, lug 8 can make clapping board 44 better pat earth, patting more closely real.
Initially, friction clamping plate 9 presss from both sides tight fixed with dysmorphism board 52, when needing to stimulate hollow one word orifice plate 3 and swing right, firstly stimulate swinging arms 10 swing right, when swinging arms 10 swing right and contact piece 11 with the arc, swinging arms 10 drive arc contact piece 11 and outwards move, arc contact piece 11 outwards moves and drives friction clamping plate 9 and outwards moves, sixth spring 13 compresses, friction clamping plate 9 outwards moves and breaks away from dysmorphism board 52, when swinging arms 10 swing right and contact with limiting plate 12, stop to stimulate swinging arms 10, can stimulate hollow one word orifice plate 3 and swing right. When the soil is compacted and the hollow linear pore plate 3 is reset, the swing rod 10 is pulled to swing leftwards to be separated from the arc-shaped contact block 11, and the friction clamping plate 9 moves inwards to contact with the special-shaped plate 52 to be fixed under the action of the sixth spring 13. Therefore, people can be prevented from touching the hollow straight-line hole plate 3 by mistake to cause the special-shaped plate 52 to move.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (4)
1. A device for cleaning loose ballast around a blast hole for blasting is characterized by comprising:
the hollow chute rod (1), one end of the outside of the hollow chute rod (1) is fixedly connected with a handle (2), and a hollow straight-line pore plate (3) is hinged between the insides of the handles (2);
the compaction mechanism (4) is arranged on the outer side of the hollow chute rod (1) and is used for compacting soil around the blast hole;
the driving mechanism (5) is arranged on one side of the outer side of the hollow chute rod (1) close to the handle (2), is matched with the compacting mechanism (4) and the hollow linear pore plate (3), and is used for driving the compacting mechanism (4) to move;
the compacting mechanism (4) comprises a circular ring (41), a first spring (42), connecting rods (43) and beating plates (44), wherein the circular ring (41) is sleeved on one outer side of the hollow chute rod (1) and matched with the driving mechanism (5), the number of the connecting rods (43) is at least three, the connecting rods are distributed in the circumferential direction of the outer side of the circular ring (41) at intervals, the beating plates (44) capable of beating soil are arranged at the end parts of the three connecting rods (43) far away from the hollow slotted hole plate (3) and sleeved on the outer side of the hollow chute rod (1), the first spring (42) is sleeved on one outer side of the hollow chute rod (1), one end of the first spring is fixedly connected with one side of the circular ring (41) facing the beating plates (44), and the other end of the first spring is fixedly connected with one outer side of the hollow chute rod (1) close to the beating plates (44);
the driving mechanism (5) comprises a guide sleeve (51), a special-shaped plate (52), a second spring (53), a contact wheel (54), a movable contact rod (55), a swinging inclined block (56) and a stop block (57), the guide sleeve (51) is installed on one side of the outer side of the hollow inclined groove rod (1) close to the handle (2), the special-shaped plate (52) is connected in the guide sleeve (51) in a sliding mode, one end of the special-shaped plate penetrates through the hollow straight-line-shaped hole plate (3) to be provided with the contact wheel (54), the contact wheel (54) is matched with the hollow straight-line-shaped hole plate (3), the second spring (53) is connected between one side of the guide sleeve (51) facing the beating plate (44) and one side of the special-shaped plate (52) facing the hollow inclined groove rod (1), the movable contact rod (55) matched with the hollow inclined groove rod (1) is connected to the end portion far away from the hollow straight-line-shaped hole plate (3) in a sliding mode, the swing inclined block (56) matched with the movable contact rod (55) is hinged to one side in the circular ring (41) far away from the first spring (42), and the stop block (57) is installed on one side in the circular ring (41) close to the swing inclined block (56) and matched with the swing inclined block (56).
2. The device for cleaning loose stone ballast around the blasthole for blasting according to claim 1, characterized by further comprising a fixing mechanism (7), wherein the fixing mechanism (7) comprises a movable rod (71), a sliding rod (72), an arc-shaped block (73), a third spring (74), an arc-shaped plate (75), a fourth spring (76), a sleeve (77), a circular rod (78) and a fifth spring (79), the movable rod (71) is slidably placed in the hollow chute rod (1), one end of the movable rod is matched with the hollow slotted plate (3), the other end of the movable rod is fixedly connected with the sliding rod (72), the third spring (74) is connected between the end of the sliding rod (72) far away from the beating plate (44) and the inner side of the hollow chute rod (1), the arc-shaped blocks (73) are circumferentially distributed at intervals on the outer side of the sliding rod (72), and the arc-shaped plate (75) fixed on the hollow chute rod (1) is slidably connected to the hollow slotted rod (1) close to the sliding rod (72) One side circumference, it with arc piece (73) is corresponding, arc (75) both ends with be connected with fourth spring (76) between hollow chute pole (1) inboard, sleeve (77) install in arc (75) inboard, it with arc piece (73) are corresponding, with arc piece (73) complex round bar (78) slidingtype place in sleeve (77), its tip of keeping away from slide bar (72) with be connected with fifth spring (79) between one side in sleeve (77).
3. A device for cleaning loose ballast surrounding a blasthole for blasting according to claim 2, characterized in that it further comprises projections (8), said projections (8) being spaced apart from the side of the clapper (44) remote from the perforated, square-hole plate (3).
4. A device for cleaning loose ballast around a blasthole for blasting according to claim 3, characterized in that it further comprises friction clamping plates (9), oscillating rods (10), arc-shaped contact blocks (11), limiting plates (12) and sixth springs (13), the number of said friction clamping plates (9) is at least two, the arc-shaped contact blocks are slidably placed on two sides of the hollow linear pore plate (3) and are in contact fit with the special-shaped plate (52), the number of the arc-shaped contact blocks (11) is at least two, which is arranged at one side in a friction clamping plate (9) far away from a handle (2), a swinging rod (10) matched with an arc-shaped contact block (11) is hinged at one side outside a hollow linear pore plate (3) far away from the handle (2) and close to a beating plate (44), the limiting plate (12) is arranged at the end part of the hollow linear pore plate (3) close to the arc-shaped contact block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010144308.9A CN111076631B (en) | 2020-03-04 | 2020-03-04 | Loose ballast cleaning device around blast hole for blasting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010144308.9A CN111076631B (en) | 2020-03-04 | 2020-03-04 | Loose ballast cleaning device around blast hole for blasting |
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| Publication Number | Publication Date |
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| CN111076631A CN111076631A (en) | 2020-04-28 |
| CN111076631B true CN111076631B (en) | 2022-04-05 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205623144U (en) * | 2016-05-09 | 2016-10-12 | 西华大学 | A drill way compaction device for soil puncher |
| CN105746043B (en) * | 2016-05-09 | 2018-01-02 | 西华大学 | Honeycomb fashion ginger cultivates puncher |
| CN207314108U (en) * | 2017-09-22 | 2018-05-04 | 长安大学 | A kind of road drilling is backfilling and compacted device |
| CN107941107B (en) * | 2017-12-04 | 2019-08-02 | 广西金建华民用爆破器材有限公司 | A kind of underground blast-hole explosives filling compactor |
| CN207866128U (en) * | 2018-01-12 | 2018-09-14 | 李化玉 | A kind of stifled mud tucker of multistage directional blasting device |
| CN209399859U (en) * | 2018-12-24 | 2019-09-17 | 浙江鼎盛交通建设有限公司 | A kind of subgrade construction explosion cleaning equipment |
| CN209783437U (en) * | 2019-04-17 | 2019-12-13 | 山西金恒爆破工程有限责任公司 | Fixing device is filled to colliery open blasting big gun hole |
| CN110469289B (en) * | 2019-08-20 | 2023-10-13 | 天津市水务规划勘测设计有限公司 | Drilling and filling and sealing equipment |
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