CN208106409U - A kind of simple aperture drilling cuttings acquisition device - Google Patents
A kind of simple aperture drilling cuttings acquisition device Download PDFInfo
- Publication number
- CN208106409U CN208106409U CN201820371731.0U CN201820371731U CN208106409U CN 208106409 U CN208106409 U CN 208106409U CN 201820371731 U CN201820371731 U CN 201820371731U CN 208106409 U CN208106409 U CN 208106409U
- Authority
- CN
- China
- Prior art keywords
- drilling cuttings
- port sleeve
- acquisition device
- hole
- hole port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of simple aperture drilling cuttings acquisition devices, including hole port sleeve, folding, handle, rubber ring, rubber pad, bucket, sampler bag.The utility model has reached following beneficial effect：The simple aperture drilling cuttings acquisition device of the utility model, pass through folding and handle, it can be convenient ground opening and closing, it is convenient to be sleeved on drilling rod in the case where not withdrawing from drilling rod, the reliability of cutting catcher can be effectively improved, rubber pad can effectively prevent the clearance leakage of drilling cuttings in collection process from hole port sleeve and drilling rod, and rubber ring then guarantees hole port sleeve and palisades close contact, it prevents drilling cuttings from causing slack coal to fly upward from hole port sleeve and palisades clearance leakage, improves the safety of operation.The simple aperture drilling cuttings acquisition device of the utility model is easy to operate, convenient for disassembly and assembly, saves the time, can effectively improve coal-bed gas protrusion, the accuracy of Prediction of Rock Burst index.
Description
Technical field
The utility model relates to safety of coal mines sensing equipment technical fields, acquire more particularly to a kind of simple aperture drilling cuttings
Device.
Background technique
Method of drilling index is the drilling cuttings discharge rate to be drilled according to unit length in drilling process, and prediction work face is prominent, rushes
One of the method for hitting risk when drilling cuttings acquisition operates, is bored with defined speed in coal seam or rock stratum with the drill bit of predetermined size
Into, whole drilling cuttings are sampled using the method that aperture connects sample, the method generally used is that drilling cuttings is allowed freely to be scattered in below aperture,
It is collected into container and is weighed when measurement, or container is directly placed at below aperture and connects sample.This traditional sampling
Mode be easy to cause drilling cuttings to trickle down in floor crushing deposit and can not all collect；Also it is easy to be vented that machine air duct is distinguished and admirable to be blown
It walks and coal powder quantity of bore is caused to lose.
It has at least the following problems, is arbitrarily accumulated after drilling cuttings discharge on ground, it is difficult to all collect in the prior art；Drilling cuttings
It is easily mixed into sundries when collection, leads to weighing error；Drilling cuttings easily enters in the sundries such as ground dump, spoil when accumulating, it is difficult to clear up；
Drilling cuttings is easily blown away by distinguished and admirable, causes mass loss, is lost so as to cause coal and gas prominent, rock burst hazard prediction index
Very, potential risk is brought to Safety of Coal Mine Production.In addition a large amount of dust is also generated in coal powder quantity of bore collection process, polluted work
The working environment in face causes occupational health to threaten operating personnel.Using a kind of simple aperture drilling cuttings described in the utility model
After acquisition device, drilling cuttings dust from flying can be effectively prevented, to effectively prevent the occupational disease hazards such as pneumoconiosis play the role of it is positive.
Utility model content
The purpose of this utility model, which is that, overcomes above-mentioned technical problem, provides a kind of simple aperture drilling cuttings acquisition dress
It sets.
In order to achieve the above objectives, the utility model is implemented according to following technical scheme：
A kind of simple aperture drilling cuttings acquisition device, the brill that the aperture drilling cuttings acquisition device drills for no aperture hole sealing tube
Bits acquisition, and drilling rod is cooperated to use；Including hole port sleeve, folding, handle, rubber ring, rubber pad, bucket, sampler bag；
The hole port sleeve includes upper shell, lower shell；The upper shell, lower shell are connected by folding；The upper shell, lower shell
On handle is installed；The rubber ring is fixedly mounted on aperture sleeve head inner wall；The rubber ring exceeds aperture sleeve head
Certain distance；The rubber pad is fixedly mounted on hole port sleeve tail portion；
The bucket is mounted on lower shell bottom；The sampler bag is connected to bucket bottom.
Preferably, the aperture sleeve head is straight tube-like；There is the ring flat-plate of vertical bores sleeve in hole port sleeve tail portion.
Preferably, the rubber ring is fixedly mounted on the head inner wall of hole muzzle by metal bead, screw；The rubber
Pad is fixedly mounted on the ring flat-plate of hole port sleeve tail portion by metal gasket, screw；The rubber pad center has and drill pipe diameter
The hole to match.
Preferably, the bucket and hole port sleeve caudal directions angle are 75 °；The bucket and aperture
Sleeve uses metal plate or welded connecting.
Preferably, the sampler bag is the more closely knit canvas bag or air duct cloth bag of material；The sampler bag and drilling cuttings are received
Collection cylinder bottom is connected with quick cutting ferrule.
Preferably, the hole port sleeve, bucket are galvanized iron sheet or Thin Stainless Steel plate material.
The action principle of the utility model：
When the utility model is used, hole port sleeve is relied on coal wall by hand-held handle, suitable for no aperture sealing of hole
The drilling cuttings acquisition of pipe drilling, cutting catcher mouth are connected with sampler bag, can effectively improve acquisition and the meter of coal bed drilling coal powder quantity of bore
The accuracy of amount provides existing utility unit for the Accurate Determining of coal mine coal and gas prominent and Prediction of Rock Burst index, from
And improve the safety of coal production operation.
Aperture sleeve head is fixedly installed with rubber ring, to guarantee hole port sleeve and palisades close contact, prevent drilling cuttings from
Hole port sleeve and palisades clearance leakage.There is rubber pad in hole port sleeve tail portion, and there are a diameter and drill pipe diameters at rubber pad center
The hole to match, to prevent drilling cuttings from the clearance leakage of hole port sleeve and drilling rod.Bucket is mounted on set at a certain angle
On cylinder, clast is facilitated to be slipped in sampler bag.Sampler bag is the more closely knit canvas bag of material or air duct cloth bag, and connection uses
Quick card cover device, is easily installed and Weighing.Quick card cover device is that connection buckle commonly used in the prior art etc. is convenient
The device of connection.
The rubber ring of the utility model is fixedly mounted on the head inner wall of hole muzzle, rubber pad by metal bead, screw
It is fixedly mounted on by metal gasket, screw on the ring flat-plate of hole port sleeve tail portion, mounting structure is stablized, and works as rubber ring or rubber
When padding aging, it easy to disassemble can also replace, extend the service life of the utility model.
The utility model has reached following beneficial effect：
The simple aperture drilling cuttings acquisition device of the utility model can be convenient ground opening and closing by folding and handle,
It is convenient to be sleeved on drilling rod in the case where not withdrawing from drilling rod, the reliability of cutting catcher, rubber pad energy can be effectively improved
It is effectively prevent the clearance leakage of drilling cuttings in collection process from hole port sleeve and drilling rod, and rubber ring then guarantees hole port sleeve and palisades
Close contact prevents drilling cuttings from causing slack coal to fly upward from hole port sleeve and palisades clearance leakage, improves the safety of operation.This reality
It is easy to operate with novel simple aperture drilling cuttings acquisition device, it is convenient for disassembly and assembly, save the time, can effectively improve coal-bed gas it is prominent,
The accuracy of Prediction of Rock Burst index.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model solid solution schematic diagram；
Fig. 3 is that the utility model uses schematic diagram.
In figure：1, hole port sleeve；2, folding；3, handle；4, rubber ring；5, rubber pad；6, bucket；7, it samples
Bag；8, upper shell；9, lower shell；10, metal bead；11, screw；12, ring flat-plate；13, metal gasket；14, quick cutting ferrule；15,
Drilling rod；16, palisades.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings and specific embodiments, in the signal of this utility model
Property embodiment and explanation be used to explain the utility model, but be not intended to limit the scope of the present invention.
A kind of simple aperture drilling cuttings acquisition device as shown in Figure 1 to Figure 3, the drilling cuttings suitable for the drilling of no aperture hole sealing tube are adopted
Collection, and drilling rod is cooperated to use.The aperture drilling cuttings acquisition device of the present embodiment includes hole port sleeve 1, folding 2, handle 3, rubber ring
4, rubber pad 5, bucket 6, sampler bag 7.
Hole port sleeve 1 includes upper shell 8, lower shell 9, and upper shell 8 and lower shell 9 are connected by folding 2, is pacified in folding 2
Dress is equipped with handle 3 face-to-face, can open and close upper shell 8 and lower shell 9 by handle 3.
Port sleeve 1 head in hole is straight tube-like, and rubber ring 4 is fixedly mounted on hole port sleeve 1 by metal bead 10, screw 11
Head inner wall, and rubber ring 4 exceed 1 head certain distance of hole port sleeve.There is vertical bores sleeve 1 in port sleeve 1 tail portion in hole
Ring flat-plate 12, rubber pad 5 are fixedly mounted on the ring flat-plate 12 of 1 tail portion of hole port sleeve by metal gasket 13, the nail of spiral shell 11, rubber pad 5
There is the hole to match with 15 diameter of drilling rod at center.
Bucket 6 is welded on 9 bottom of lower shell, is 75 ° with 1 caudal directions angle of hole port sleeve.
Sampler bag 7 is the more closely knit canvas bag of material, and sampler bag 7 and 6 bottom of bucket are connected with quick cutting ferrule 14
It connects.
Wherein hole port sleeve 1, bucket 6 are that galvanized iron sheet material is made.
Technical process and working principle：
Before underground work drilling, handle 3 is first held, hole port sleeve 1 is opened, rubber ring 4 and palisades 16 is in close contact, made
It obtains 15 through hole port sleeve 1 of drilling rod and passes through rubber pad 5, closed, so that bucket 6 connects towards direction perpendicular to the ground
Sampler bag 7 is connect, preparation finishes.The direct through hole port sleeve 1 of drilling cuttings, bucket 6 enter sampler bag 7 when drilling
In.
The limitation that the technical solution of the utility model is not limited to the above specific embodiments, all skills according to the present utility model
The technology deformation that art scheme is made, each falls within the protection scope of the utility model.
Claims (6)
1. a kind of simple aperture drilling cuttings acquisition device, the drilling cuttings that the aperture drilling cuttings acquisition device drills for no aperture hole sealing tube
Acquisition, and drilling rod is cooperated to use；It is characterized in that：Including hole port sleeve, folding, handle, rubber ring, rubber pad, cutting catcher
Cylinder, sampler bag；The hole port sleeve includes upper shell, lower shell；The upper shell, lower shell are connected by folding；On described
Handle is installed on cylinder, lower shell；The rubber ring is fixedly mounted on aperture sleeve head inner wall；The rubber ring exceeds hole
Port sleeve head certain distance；The rubber pad is fixedly mounted on hole port sleeve tail portion；
The bucket is mounted on lower shell bottom；The sampler bag is connected to bucket bottom.
2. a kind of simple aperture drilling cuttings acquisition device according to claim 1, it is characterised in that：The aperture sleeve head
For straight tube-like；There is the ring flat-plate of vertical bores sleeve in hole port sleeve tail portion.
3. a kind of simple aperture drilling cuttings acquisition device according to claim 2, it is characterised in that：The rubber ring passes through gold
Category press strip, screw are fixedly mounted on the head inner wall of hole muzzle；The rubber pad is fixedly mounted on hole by metal gasket, screw
On the ring flat-plate of port sleeve tail portion；There is the hole to match with drill pipe diameter at the rubber pad center.
4. a kind of simple aperture drilling cuttings acquisition device according to claim 3, it is characterised in that：The bucket with
Hole port sleeve caudal directions angle is 75 °；The bucket and hole port sleeve use metal plate or welded connecting.
5. a kind of simple aperture drilling cuttings acquisition device according to claim 4, it is characterised in that：The sampler bag is material
The more closely knit canvas bag of matter or air duct cloth bag；The sampler bag is connect with bucket bottom with quick cutting ferrule.
6. a kind of simple aperture drilling cuttings acquisition device according to claim 1-5, it is characterised in that：The aperture
Sleeve, bucket are galvanized iron sheet or Thin Stainless Steel plate material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820371731.0U CN208106409U (en) | 2018-03-19 | 2018-03-19 | A kind of simple aperture drilling cuttings acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820371731.0U CN208106409U (en) | 2018-03-19 | 2018-03-19 | A kind of simple aperture drilling cuttings acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208106409U true CN208106409U (en) | 2018-11-16 |
Family
ID=64127059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820371731.0U Expired - Fee Related CN208106409U (en) | 2018-03-19 | 2018-03-19 | A kind of simple aperture drilling cuttings acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208106409U (en) |
-
2018
- 2018-03-19 CN CN201820371731.0U patent/CN208106409U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20190319 |