CN209588866U - A kind of surface mine blasting excavation perforating device - Google Patents
A kind of surface mine blasting excavation perforating device Download PDFInfo
- Publication number
- CN209588866U CN209588866U CN201822268616.3U CN201822268616U CN209588866U CN 209588866 U CN209588866 U CN 209588866U CN 201822268616 U CN201822268616 U CN 201822268616U CN 209588866 U CN209588866 U CN 209588866U
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- China
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- support rod
- plate
- blasting excavation
- perforating device
- mine blasting
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Abstract
The utility model discloses a kind of surface mine blasting excavation perforating devices, including pneumatic pick, two groups of opposite support components and fixed bottom plate；Support component includes support rod, the sliding block for being provided with clamping screw, top plate and several mandrils, support rod is detachably connected with fixed bottom plate, sliding block is set on support rod to move up and down, the end face of sliding block is bolted with pneumatic pick, top plate is fixedly connected with support rod, screw hole is provided on top plate, mandril is withstood on the top surface of sliding block by screw hole.A kind of surface mine blasting excavation perforating device of the utility model, has the advantages that safe and laborsaving.
Description
Technical field
The utility model relates to surface blasting equipment more particularly to a kind of surface mine blasting excavation perforating devices.
Background technique
Explosion (blasting) is compression, pine caused by explosion in empty gas and water, native stone medium or object using explosive
Dynamic, destruction, throwing and lethal effect, a special kind of skill to achieve the desired purpose.Pack or powder charge are in native stone medium or works
Explosion time, make native stone medium or works generate compression, deformation, destroy, loose and throwing the phenomenon that, be mainly used for a cubic meter work
Journey and metal building object and the dismounting of structures etc., the range of research include: the property and application method of explosive, fire tool, dress
Detonation of the medicine (pack) in various media, contact demolition and non-contact demolition of the powder charge to target, all kinds of bursting works
Tissue and implementation.Surface blasting is one of explosion, in surface blasting, needs to carry out leading aperture operation, carries out medicine
Packet putting hole opens up.And now surface blasting hole to open up quantity more, and be mostly that manual operation pneumatic pick is punched, take
When it is laborious, and need people it is lasting operation pneumatic pick punching, not only noise is big for pneumatic pick, and reaction force is big, and rubble easily splashes,
So that the risk of whole surface blasting operation punching rises.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of safety and labour-saving surface mine blasting excavation is used
Perforating device.
The utility model is realized through the following technical scheme:
A kind of surface mine blasting excavation perforating device, including pneumatic pick, two groups of opposite support components and fixed bottom
Plate；Support component includes support rod, the sliding block for being provided with clamping screw, top plate and several mandrils, support rod and fixed bottom
Plate is detachably connected, and sliding block is set on support rod to move up and down, and end face and the pneumatic pick of sliding block are bolted, top plate and branch
Strut is fixedly connected, and screw hole is provided on top plate, and mandril is withstood on the top surface of sliding block by screw hole.
Preferably, fixed bottom plate is hollow square tube, and fixed bottom plate includes upper top surface and the bottom for fixing with ground
Face, upper top surface are provided with several threaded holes, and support rod is bolted with upper top surface.
It preferably, further include the coaming plate erect, fixed bottom plate is provided with fixture nut far from the end of pneumatic pick, coaming plate and solid
Determine bed bolt connection.
Preferably, coaming plate is successively steel plate layer, foam noise reduction layer and waterproof layer from inside to outside.
Preferably, the top court of coaming plate is curved to the inside.
Preferably, the pick rod diameter D relationship of several threaded hole rectangular arrays, the distance between threaded hole H and pneumatic pick
For 0.5D≤H < D.
Preferably, support rod bottom end is provided with folding idler wheel.
Preferably, the bottom end of mandril is provided with plate.
Preferably, the top of mandril is butterfly or regular polygon.
Preferably, using the axis of support rod as the center of circle, more mandrils are evenly arranged on top plate.
Beneficial effect is:
Compared with prior art, a kind of surface mine blasting excavation of the utility model passes through setting support with perforating device
Component, support component include support rod, sliding block, top plate and mandril, and support rod is fixed on ground by fixed bottom plate, by pneumatic pick
It is fixed on the sliding block of two groups of opposite support components, sliding block is set on support rod to move up and down, top plate and support rod
It is fixedly connected, screw hole is provided on top plate, mandril is withstood on the top surface of sliding block by screw hole, and the reaction force of pneumatic pick passes through sliding block
It is transmitted to mandril and passes to top plate again, offset eventually by support rod, so that personnel are without hand-held punching, it is laborsaving and safe.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, in which:
Fig. 1 is a kind of surface mine blasting excavation perforating device structural schematic diagram of the utility model；
Fig. 2 is the top view of the fixed bottom plate of the utility model component.
Specific embodiment
As shown in Figure 1, a kind of surface mine blasting excavation perforating device, including 1, two group of opposite support component of pneumatic pick
2 and fixed bottom plate 3；Support component 2 includes support rod 21, the sliding block 22 for being provided with clamping screw 221, top plate 23 and several
The threaded mandril 24 of root, support rod 21 are detachably connected with fixed bottom plate 3, and sliding block 22 is set on support rod 21 to up and down
Movement, and then the height of pneumatic pick 1 is adjusted, after reaching predetermined altitude, pneumatic pick 1 and support rod 21 are made by clamping screw 221
Position is relatively constant, and end face and the pneumatic pick 1 of sliding block 22 are bolted, and top plate 23 is fixedly connected with support rod 21, is set on top plate 23
It is equipped with screw hole 231, mandril 24 is withstood on the top surface of sliding block 22 by screw hole 231, and the top of mandril 24 can be butterfly or just more
Side shape facilitates rotation mandril 24 to adapt to the height of pneumatic pick 1 so as to adjust the distance of ejection, in advance will fixed bottom plate 3 when work
It is fixed on the ground in region to be punctured, the support component 2 and fixed bottom plate 3 that assemble pneumatic pick 1 is fixed, start pneumatic pick 1, wind
The reaction force of pick 1 is transmitted to mandril 24 by sliding block 22 and passes to top plate 23 again, passes eventually by support rod 21 and fixed bottom plate 3
Ground is delivered to be offset, so that personnel punch without hand-held, it can also be laborsaving and safe to avoid the rubble of splashing.
Preferable embodiment, as depicted in figs. 1 and 2, fixed bottom plate 3 are hollow square tube, and fixed bottom plate 3 includes upper top surface
31 and for the bottom surface 32 fixed with ground, upper top surface 31 is provided with several threaded holes 311, support rod 21 and upper top surface
31 are bolted, easy to disassemble, and when needing to shift punch position, the support component 2 for assembling pneumatic pick 1 is shifted.
Preferable embodiment, as shown in Figure 1, further including coaming plate 4, fixed bottom plate 3 is provided with solid far from the end of pneumatic pick 1
Determine nut 33, what coaming plate 4 was erect is bolted with fixed bottom plate 3, so that splashing stone be protected to use；Also, coaming plate 4 is from inside to outside
It can be successively steel plate layer 41, foam noise reduction layer 42 and waterproof layer 43, not only can protect slungshot that can also reduce noise, it is ensured that
Personnel safety；Coaming plate 4 is usually straight panel, but can also excessively not increase material by the top of coaming plate 4 towards being curved to the inside
In the case of, so that coaming plate 4 increases the protection angle of slungshot and noise reduction, protection effect is good.
Preferable embodiment, as depicted in figs. 1 and 2, several 311 rectangular arrays of threaded hole, between threaded hole 311
Distance H and the pick rod diameter D relationship of pneumatic pick 1 be 0.5D≤H < D, after fixed bottom plate 3 is fixed with ground, according to pneumatic pick
1 specific drilling point can make appropriate adjustment by the fixation position of support rod 21 and fixed bottom plate 3, improve drilling precision.
Preferable embodiment, as shown in Figure 1,21 bottom end of support rod is provided with folding idler wheel 211, in punching,
Idler wheel 211, which folds, to be collapsed, and when punching, which finishes, needs transfer equipment, idler wheel 211 is put down, so that convenient transfer.
Preferable embodiment, as shown in Figure 1, the bottom end of mandril 24 is provided with plate 241, in sliding block 22 by pneumatic pick 1
When reaction force is transmitted to mandril 24, forced area is big, and anti-limited slip block 22 deforms, and improves equipment life.In addition, for sliding block 22
More mandrils 24 can be evenly arranged on top plate 23 by stress equalization using the axis of support rod 21 as the center of circle, anti-22 deflection card of limited slip block
Extremely.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of surface mine blasting excavation perforating device, including pneumatic pick (1), it is characterised in that: further include two groups opposite
Support component (2) and fixation bottom plate (3)；
The support component (2) include support rod (21), the sliding block (22) for being provided with clamping screw (221), top plate (23) and
Several mandrils (24), the support rod (21) are detachably connected with the fixed bottom plate (3), and the sliding block (22) is set in institute
It states to move up and down on support rod (21), end face and the pneumatic pick (1) of the sliding block (22) are bolted, the top plate
(23) it is fixedly connected with the support rod (21), is provided with screw hole (231) on the top plate (23), the mandril (24) passes through institute
Screw hole (231) is stated to withstand on the top surface of the sliding block (22).
2. surface mine blasting excavation perforating device according to claim 1, it is characterised in that: the fixed bottom plate
It (3) is hollow square tube, the fixed bottom plate (3) includes upper top surface (31) and the bottom surface (32) for fixing with ground, institute
It states top surface (31) and is provided with several threaded holes (311), the support rod (21) is bolted with the upper top surface (31).
3. surface mine blasting excavation perforating device according to claim 2, it is characterised in that: further include enclosing for setting
Plate (4), the fixed bottom plate (3) are provided with fixture nut (33) far from the end of the pneumatic pick (1), the coaming plate (4) and institute
Fixed bottom plate (3) is stated to be bolted.
4. surface mine blasting excavation perforating device according to claim 3, it is characterised in that: the coaming plate (4) by
It is interior to outside be successively steel plate layer (41), foam noise reduction layer (42) and waterproof layer (43).
5. surface mine blasting excavation perforating device according to claim 3 or 4, it is characterised in that: the coaming plate (4)
Top towards being curved to the inside.
6. according to the described in any item surface mine blasting excavation perforating devices of claim 2 to 4, it is characterised in that: several
A threaded hole (311) rectangular array, the pick rod diameter of the distance between described threaded hole (311) H and the pneumatic pick (1)
D relationship is 0.5D≤H < D.
7. surface mine blasting excavation perforating device according to any one of claims 1 to 4, it is characterised in that: described
Support rod (21) bottom end is provided with folding idler wheel (211).
8. surface mine blasting excavation perforating device according to any one of claims 1 to 4, it is characterised in that: described
The bottom end of mandril (24) is provided with plate (241).
9. surface mine blasting excavation perforating device according to any one of claims 1 to 4, it is characterised in that: described
The top of mandril (24) is butterfly or regular polygon.
10. surface mine blasting excavation perforating device according to any one of claims 1 to 4, it is characterised in that: with institute
The axis for stating support rod (21) is the center of circle, and the more mandrils (24) are evenly arranged on the top plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268616.3U CN209588866U (en) | 2018-12-29 | 2018-12-29 | A kind of surface mine blasting excavation perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268616.3U CN209588866U (en) | 2018-12-29 | 2018-12-29 | A kind of surface mine blasting excavation perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209588866U true CN209588866U (en) | 2019-11-05 |
Family
ID=68350880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822268616.3U Active CN209588866U (en) | 2018-12-29 | 2018-12-29 | A kind of surface mine blasting excavation perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209588866U (en) |
-
2018
- 2018-12-29 CN CN201822268616.3U patent/CN209588866U/en active Active
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