CN209385078U - Dust-proof device - Google Patents
Dust-proof device Download PDFInfo
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- CN209385078U CN209385078U CN201821983001.2U CN201821983001U CN209385078U CN 209385078 U CN209385078 U CN 209385078U CN 201821983001 U CN201821983001 U CN 201821983001U CN 209385078 U CN209385078 U CN 209385078U
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- dust
- drawstring
- proof device
- barrel
- drilling machine
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Abstract
The utility model discloses a kind of dust-proof devices, for reducing long-spiral drilling machine fugitive dust, it include: fixed Kato, multiple anti-dust barrels and drawstring, the upper/lower terminal of anti-dust barrel offers opening, and the diameter of anti-dust barrel upper end opening is greater than the diameter of its lower ending opening, multiple anti-dust barrels are from top to bottom sequentially overlapped setting, and are connected between multiple anti-dust barrels by drawstring, anti- dust barrel positioned at the top is connect by drawstring with fixed Kato, and fixed Kato is configured as connecting with long-spiral drilling machine.Above-mentioned dust-proof device, which has, can be effectively reduced dust-proof, conducive to environmental protection, helps to improve construction safety and can effectively ensure that the beneficial effect of unearthed efficiency.
Description
Technical field
The utility model relates to building field more particularly to a kind of dust-proof devices.
Background technique
Long-spiral drilling machine can be improved the construction efficiency of piling drilling, and help that bottom is protected to stablize, and answer in construction
With more and more extensive.But in long-spiral drilling machine work progress, a large amount of fugitive dusts can be generated in the soil drop event on drilling rod,
It is be easy to cause atmosphere pollution, is unfavorable for environmental protection.
Utility model content
The purpose of this utility model is that proposing a kind of dust-proof device, long-spiral drilling machine work progress can be effectively reduced
The generation of middle fugitive dust avoids polluting atmosphere, is conducive to environmental protection.
For this purpose, the utility model uses following technical scheme:
A kind of dust-proof device, for reducing long-spiral drilling machine fugitive dust, comprising: fixed Kato, multiple anti-dust barrels and drawstring,
The upper/lower terminal of anti-dust barrel offers opening, and the diameter of anti-dust barrel upper end opening is greater than the diameter of its lower ending opening, multiple
Anti- dust barrel is from top to bottom sequentially overlapped setting, and is connected between multiple anti-dust barrels by drawstring, and the anti-dust barrel positioned at the top is logical
It crosses drawstring to connect with fixed Kato, fixed Kato is configured as connecting with long-spiral drilling machine.
Through-hole is offered in the bucket edge of anti-dust barrel in one of the embodiments, card convex is provided on drawstring, drawstring is under
Supreme to pass through through-hole, card convex is abutted with the lower surface of bucket edge.
In one of the embodiments, further include locking nut, locking nut is threadedly coupled with drawstring, and locking nut with
The upper surface of bucket edge abuts.
Locking nut is hex nut in one of the embodiments,.
The quantity of through-hole is multiple in one of the embodiments, and the quantity of drawstring and the quantity of through-hole are identical, Duo Getong
Circumferentially equidistantly distributed, multiple drawstrings are each passed through corresponding through-hole and connect with anti-dust barrel in bucket edge in hole.
Drawstring is detachably connected with fixed Kato in one of the embodiments,.
It is fixed on Kato in one of the embodiments, and is provided with pulley, drawstring is slidably connected with pulley.
Kato is fixed in one of the embodiments, to be configured as being detachably connected with long-spiral drilling machine.
Drawstring is wirerope in one of the embodiments,.
Above-mentioned dust-proof device passes through fixed Kato and connect with long-spiral drilling machine, and specifically, fixed Kato is connected to length
Below the soil outlet of twist bit, after dust-proof device installation, positioned at the upper end opening and long screw auger of the anti-dust barrel of the top
The soil outlet orientation of machine is corresponding, and multiple anti-dust barrels are from top to bottom sequentially overlapped setting, and is connected between multiple anti-dust barrels by drawstring
It connects, as long-spiral drilling machine soil outlet constantly increases, multiple anti-dust barrels are successively unfolded, and are passed sequentially through by the soil that soil outlet comes out
The soil to fall is covered in bucket, can be effectively reduced the generation of fugitive dust, avoid fugitive dust by each anti-dust barrel Crater face, anti-dust barrel
Atmosphere is polluted, environmental protection is conducive to.Also, anti-dust barrel can prevent in soil drop event the effect of wind-engaging power occur to splash and
Injure construction personnel by a crashing object, helps to improve working security.In addition, anti-dust barrel uses funnel shaped configuration wide at the top and narrow at the bottom, it can be true
Protect soil fall it is smooth, guarantee be unearthed efficiency.In conclusion above-mentioned dust-proof device, which has, can be effectively reduced dust-proof, benefit
In environmental protection, helps to improve construction safety and can effectively ensure that the beneficial effect of unearthed efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dust-proof device in one embodiment.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig. 1, the kind dust-proof device of an embodiment is for reducing long-spiral drilling machine fugitive dust, comprising: fixed Kato
10, multiple anti-dust barrels 20 and drawstring 30, multiple anti-dust barrels 20 are from top to bottom sequentially overlapped setting, and lead between multiple anti-dust barrels 20
The connection of drawstring 30 is crossed, the anti-dust barrel 20 positioned at the top is connect by drawstring 30 with fixed Kato 10, and fixed Kato 10 is configured
To be connect with long-spiral drilling machine.As shown in Figure 1, the upper/lower terminal of anti-dust barrel 20 offers opening, and 20 upper end of anti-dust barrel is opened
The diameter of mouth is greater than the diameter of its lower ending opening.Specifically, anti-dust barrel 20 is whole funnel-shaped, and drawstring 20 is wirerope.
Above-mentioned dust-proof device passes through fixed Kato 10 and connect with long-spiral drilling machine, and specifically, fixed Kato 10 connects
To the soil outlet of long-spiral drilling machine, after dust-proof device installation, positioned at the upper end opening and length of the anti-dust barrel 20 of the top
The soil outlet orientation of twist bit is corresponding, and multiple anti-dust barrels 20 are from top to bottom sequentially overlapped setting, and between multiple anti-dust barrels 20
It is connected by drawstring 30, as long-spiral drilling machine soil outlet constantly increases, multiple anti-dust barrels 20 are successively unfolded, and are come out by soil outlet
Soil pass sequentially through each 20 Crater face of anti-dust barrel, the soil to fall is covered in bucket, be can be effectively reduced by anti-dust barrel 20
The generation of fugitive dust, avoids fugitive dust from polluting atmosphere, is conducive to environmental protection.Also, anti-dust barrel 20 can prevent soil drop event
Middle wind-engaging power effect occurs to splash and injure construction personnel by a crashing object, helps to improve working security.In addition, anti-dust barrel 20 uses upper width
Under narrow funnel shaped configuration, it can be ensured that soil falls smooth, guarantees efficiency of being unearthed.
In one embodiment, offer through-hole in the bucket edge of anti-dust barrel 20, be provided with card convex on drawstring 30, drawstring 30 by
Under it is supreme pass through through-hole, card convex abuts with the lower surface of bucket edge.Specifically, for ensure anti-dust barrel 20 with long-spiral drilling machine rise or
Uniform force during decline, the quantity of through-hole be it is multiple, the quantity of drawstring and the quantity of through-hole are identical, and multiple through-holes are in bucket edge
On circumferentially equidistantly distributed, multiple drawstrings are each passed through corresponding through-hole and connect with anti-dust barrel.
Specifically, the bucket edge of anti-dust barrel 20 can also be able to be to be opened by upper end along the whole circle setting of upper end opening of anti-dust barrel 20
The lug-shaped bucket edge that oral area point extends to form outward.Further, the card convex on drawstring 30 can be formed by knots tied by drawstring,
Can also by drawstring 30 fixing bolt or pin etc. formed.
In one embodiment, dust-proof device further includes locking nut, and locking nut is threadedly coupled with drawstring 30, and is locked
Tight nut is abutted with the upper surface of the bucket edge of anti-dust barrel 20.In the present embodiment, by locking nut anti-dust barrel 20 bucket edge
Upper surface is attached consolidation process to anti-dust barrel 20 and drawstring 30, improves the reliability that anti-dust barrel 20 is connect with drawstring 30.Tool
Body, locking nut is hex nut.
In one embodiment, drawstring 30 is detachably connected with fixed Kato 10.In the present embodiment, drawstring 30 and fixing card
Support 10 is detachably connected, and when long-spiral drilling machine works, multiple anti-dust barrels 20 are connect by drawstring 30 with fixed Kato 10.Work as length
Twist bit stops working after decline, and drawstring 20 is removed from fixed Kato 10, so that multiple anti-dust barrels 20 are removed, it can
Anti- dust barrel 20 and the soil in Crater face is avoided to interfere.Also, anti-dust barrel 20 can be carried to subsequent work after removing
Place carries out dust-proof processing to other long-spiral drilling machines, facilitates construction.
In one embodiment, it is provided with pulley on fixed Kato 10, drawstring 30 is slidably connected with pulley.The present embodiment
In, drawstring 30 carries out lengthening setting after the anti-dust barrel 20 of the top, pulley is set on fixed Kato 10, what drawstring 30 lengthened
Part extends to ground around pulley.Specifically, in anti-20 uphill process of dust barrel, construction personnel can be far from long-spiral drilling machine
Position hold the end of drawstring 30, so as to adjust the anti-dust barrel 20 of the top according to Specific construction environment and weather conditions
The distance between long-spiral drilling machine soil outlet, further facilitates constructing operation.Also, after the decline of anti-dust barrel 20, by drawstring
30 removed from pulley will anti-dust barrel 20 removed from long-spiral drilling machine, can satisfy the dismounting demand of anti-dust barrel 20.
In one embodiment, fixed Kato 10 is configured as being detachably connected with long-spiral drilling machine.It, will in the present embodiment
Fixed Kato 10 is releasably attached on long-spiral drilling machine, also can be realized and removes anti-dust barrel 20 from long-spiral drilling machine
Technical effect.
Above-mentioned dust-proof device have can be effectively reduced it is dust-proof, conducive to environmental protection, help to improve construction safety can
The beneficial effect of unearthed efficiency is effectively ensured.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of dust-proof device, for reducing long-spiral drilling machine fugitive dust characterized by comprising fixed Kato, multiple dust-proof
Bucket and drawstring, the upper/lower terminal of the anti-dust barrel offers opening, and the diameter of the anti-dust barrel upper end opening is greater than under it
The diameter of end opening, multiple anti-dust barrels are from top to bottom sequentially overlapped setting, and by described between multiple anti-dust barrels
Drawstring connection, the anti-dust barrel positioned at the top are connect by the drawstring with the fixed Kato, the fixed Kato quilt
It is configured to connect with the long-spiral drilling machine.
2. dust-proof device according to claim 1, which is characterized in that through-hole is offered in the bucket edge of the anti-dust barrel,
Card convex is provided on the drawstring, the drawstring passes through the through-hole, the lower surface of the card convex and the bucket edge from the bottom to top
It abuts.
3. dust-proof device according to claim 2, which is characterized in that further include locking nut, the locking nut with
The drawstring is threadedly coupled, and the locking nut is abutted with the upper surface of the bucket edge.
4. dust-proof device according to claim 3, which is characterized in that the locking nut is hex nut.
5. dust-proof device according to claim 2, which is characterized in that the quantity of the through-hole is multiple, the drawstring
Quantity it is identical as the quantity of the through-hole, multiple through-holes circumferentially equidistantly distributed in the bucket edge is multiple described
Drawstring is each passed through the corresponding through-hole and connect with the anti-dust barrel.
6. dust-proof device according to any one of claims 1 to 5, which is characterized in that the drawstring and the fixing card
Support is detachably connected.
7. dust-proof device according to claim 6, which is characterized in that it is provided with pulley on the fixed Kato, it is described
Drawstring is slidably connected with the pulley.
8. dust-proof device according to any one of claims 1 to 5, which is characterized in that the fixed Kato is configured as
It is detachably connected with the long-spiral drilling machine.
9. dust-proof device according to any one of claims 1 to 5, which is characterized in that the drawstring is wirerope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983001.2U CN209385078U (en) | 2018-11-28 | 2018-11-28 | Dust-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983001.2U CN209385078U (en) | 2018-11-28 | 2018-11-28 | Dust-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385078U true CN209385078U (en) | 2019-09-13 |
Family
ID=67865859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821983001.2U Active CN209385078U (en) | 2018-11-28 | 2018-11-28 | Dust-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385078U (en) |
-
2018
- 2018-11-28 CN CN201821983001.2U patent/CN209385078U/en active Active
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