CN212363704U - Portable collection device for predicting drilling cuttings amount for coal mine - Google Patents

Abstract

The utility model discloses a portable prediction drilling cuttings volume collection device is used in colliery, including preventing contrary film that ends, prevent the inboard of contrary film and install the drilling rod, prevent the outside of contrary film and install two drilling rod registration arms, one of them end connection board is installed in the outside of drilling rod registration arm one end, drilling cuttings main part shell is installed to the other end of drilling rod registration arm, the discharging pipe is installed to the bottom of drilling cuttings main part shell, two connection lifting hooks, one of them are installed in the outside of discharging pipe bottom the below of connecting the lifting hook is installed and is held the case, bottom telescopic machanism is installed in the outside of drilling cuttings main part shell bottom. The utility model discloses can practice thrift the manual work according to tunnelling and stope face height and drilling angular adjustment, safe practical is convenient for collect drill chip completely, has reduced drill chip and external exposure time, has improved coal sample data authenticity, has improved abrupt prediction forecast, effect inspection and regional verification work efficiency.

Description

Portable collection device for predicting drilling cuttings amount for coal mine

Technical Field

The utility model relates to a colliery technical field specifically is a colliery uses portable prediction drill chip volume collection device.

Background

Along with the rapid development of social economy, the demand and the mining capacity of coal mines are increasing, and in the process of tunneling coal, the coal wall needs to be punched, and then slag after drilling cuttings are collected for inspection, so that the capabilities of coal and gas outburst mines in outburst prevention prediction, effect inspection and area verification can be effectively improved.

However, the existing drilling method is influenced by factors such as wind flow, overflow and scattering when drilling cuttings are collected, data is distorted, operation is complicated, and danger is high; thus, the existing requirements are not met, and a portable predicted cuttings collection device for coal mine use is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable prediction drill chip volume collection device is used in colliery to current back of punching that proposes in solving above-mentioned background art is influenced by factors such as wind current, overflow when collecting the drill chip, the data distortion, and complex operation, dangerous scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the portable predicted drilling cuttings amount collecting device comprises a non-return rubber sheet, a drill rod is mounted on the inner side of the non-return rubber sheet, two drill rod positioning pipes are mounted on the outer side of the non-return rubber sheet, an end connecting plate is mounted on the outer side of one end of one of the drill rod positioning pipes, a drilling cuttings main shell is mounted at the other end of the drill rod positioning pipe, a discharging pipe is mounted at the bottom end of the drilling cuttings main shell, two connecting lifting hooks are mounted on the outer side of the bottom end of the discharging pipe, a bearing box is mounted below one of the connecting lifting hooks, and a bottom telescopic mechanism is mounted on the outer side of the bottom end of the drilling cuttings main shell;

bottom telescopic machanism includes support sleeve, locking knob, telescopic link, spacing ring and go-between, the spacing ring is installed in the outside of go-between, three telescopic link is evenly installed in the outside of spacing ring, the support sleeve is installed in the outside of telescopic link bottom, the telescopic link passes through the locking knob with the support sleeve and is connected.

Preferably, a handle is installed on the upper end face of the drill chip main body shell, and an injection pipe is installed on one side of the handle.

Preferably, the inner side of the limiting ring is provided with a limiting groove, the connecting ring is arranged on the inner side of the limiting groove, and the upper end of the telescopic rod is welded and fixed on the outer side of the limiting ring.

Preferably, the bottom end of the telescopic rod extends to the inner side of the upper end of the supporting sleeve, and one end of the locking knob is fixed to the inner side of the supporting sleeve through threaded connection.

Preferably, the anti-backflow rubber sheet is fixed on the inner side of the drill pipe positioning pipe through screw connection, and one end of the drill pipe penetrates through the anti-backflow rubber sheet and the drill chip main body shell and extends to the inner side of one of the drill pipe positioning pipes.

Preferably, the upper end welded fastening of discharging pipe is in the bottom of drill chip main part shell, connect lifting hook welded fastening in the outside of discharging pipe bottom, the upper end of accepting the case passes through the lifting rope with connecting the lifting hook and is connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses rotatory locking knob can be adjusted and fixed the height of telescopic link, is applicable to the needs of different height and angle, has lightened constructor burden, is provided with the spacing groove in the inboard of spacing ring, and the go-between sets up the inboard in the spacing groove, is convenient for support and dismouting through bottom telescopic machanism;

2. the utility model discloses a be provided with in the outside of drilling rod and prevent contrary film, can effectively prevent the drill chip and flow out, effectively solved the drill chip volume and received outer uneven scheduling problem of collecting because of the influence, can collect the leading-in inboard of accepting the case of drill chip through the discharging pipe, can change the accepting case according to the site conditions, reduce the consumption in man-hour, improved greatly and prevented abrupt prediction forecast, effect inspection and regional verification work efficiency, be convenient for wash the operation through annotating the inboard of liquid pipe to drill chip main part shell.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a side view of the utility model in its entirety;

fig. 3 is a schematic view of the overall cross-sectional structure of the present invention.

In the figure: 1. a bottom telescoping mechanism; 2. a support sleeve; 3. locking the knob; 4. a telescopic rod; 5. a limiting ring; 6. a connecting ring; 7. a receiving box; 8. a discharge pipe; 9. a drill cuttings body shell; 10. an end connecting plate; 11. a liquid injection pipe; 12. a handle; 13. a drill stem; 14. an anti-check rubber sheet; 15. connecting a lifting hook; 16. and (4) positioning the pipe by the drill pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a portable device for predicting drilling cuttings amount for coal mines comprises an anti-check rubber sheet 14, a drill rod 13 is installed on the inner side of the anti-check rubber sheet 14, drilling cuttings can be effectively prevented from flowing out through the anti-check rubber sheet 14, the problem that the drilling cuttings amount is uneven due to external influences is effectively solved, two drill rod positioning pipes 16 are installed on the outer side of the anti-check rubber sheet 14, an end part connecting plate 10 is installed on the outer side of one end of one drill rod positioning pipe 16, a drilling cuttings main body shell 9 is installed at the other end of the drill rod positioning pipe 16, a discharging pipe 8 is installed at the bottom end of the drilling cuttings main body shell 9, two connecting lifting hooks 15 are installed on the outer side of the bottom end of the discharging pipe 8, a bearing box 7 is installed below one connecting lifting hook 15, and a bottom telescopic mechanism 1 is;

bottom telescopic machanism 1 includes support sleeve 2, locking knob 3, telescopic link 4, spacing ring 5 and go-between 6, spacing ring 5 is installed in the outside of go-between 6, three telescopic link 4 is evenly installed in the outside of spacing ring 5, support sleeve 2 is installed in the outside of 4 bottoms of telescopic link, can highly adjust and fix telescopic link 4 through rotatory locking knob 3, be applicable to the needs of not co-altitude and angle, telescopic link 4 is connected through locking knob 3 with support sleeve 2, wholly can be according to tunnelling and recovery working face height and drilling angle adjustment, practice thrift the manual work, safety and practicality, be convenient for collect the drill chip completely, drill chip and external exposure time have been reduced, coal sample data authenticity has been improved, the prediction of outburst prevention has been improved, effect inspection and regional verification work efficiency.

Further, a handle 12 is installed on the upper end face of the drill chip main body shell 9, and an injection pipe 11 is installed on one side of the handle 12, so that the inner side of the drill chip main body shell 9 can be cleaned conveniently through the injection pipe 11.

Further, the inboard of spacing ring 5 is provided with the spacing groove, and go-between 6 sets up the inboard at the spacing groove, and the upper end welded fastening of telescopic link 4 is in the outside of spacing ring 5, is convenient for support and dismouting through bottom telescopic machanism 1.

Further, the bottom of telescopic link 4 extends to the inboard of the upper end of support sleeve 2, and threaded connection is passed through to the one end of locking knob 3 and is fixed in support sleeve 2's inboard, can adjust and fix the height of telescopic link 4 through rotatory locking knob 3, is applicable to the needs of not co-altitude and angle.

Further, the anti-backflow rubber sheet 14 is fixed on the inner side of the drill pipe positioning pipe 16 through screw connection, one end of the drill pipe 13 penetrates through the anti-backflow rubber sheet 14 and the drill chip main body shell 9 and extends to the inner side of one of the drill pipe positioning pipes 16, the drill chips can be effectively prevented from flowing out through the anti-backflow rubber sheet 14, and the problems that the amount of the drill chips is affected by external factors and the collection is uneven are effectively solved.

Further, the upper end welded fastening of discharging pipe 8 is in the bottom of drill chip main part shell 9, connects lifting hook 15 welded fastening in the outside of discharging pipe 8 bottom, and the upper end of accepting case 7 is connected through the lifting rope with connecting lifting hook 15, can change and accept case 7 according to the on-the-spot condition, reduces the consumption of man-hour, has improved abrupt prediction forecast, effect inspection and regional verification work efficiency greatly.

The working principle is as follows: when the drilling tool is used, whether the functions of all parts are intact is checked, the drilling cutting main body shell 9 is adjusted according to the drilling height, specifically, the bottom end of the telescopic rod 4 is fixed on the inner side of the support sleeve 2 through the connection of the locking knob 3, the height of the telescopic rod 4 can be adjusted and fixed through rotating the locking knob 3, the drilling tool is suitable for requirements of different heights and angles, the burden of construction personnel is reduced, the inner side of the limiting ring 5 is provided with a limiting groove, the connecting ring 6 is arranged on the inner side of the limiting groove, the supporting and the dismounting are convenient through the bottom telescopic mechanism 1, the front end of the drill rod positioning pipe 16 is embedded into a coal wall, the drill rod 13 is sent into the inner sides of the drilling cutting main body shell 9 and the drill rod positioning pipe 16 through a handheld drilling machine, the power supply is switched on, the handheld drilling machine is started, the drilling cuttings are guided into the inner side of the drilling cutting main body shell 9 through spiral threads, can prevent effectively that the drill chip from flowing, effectively solved the drill chip volume and received the outer uneven scheduling problem of collecting because of the influence, can collect the leading-in inboard of accepting case 7 of drill chip through discharging pipe 8, it connects through connecting lifting hook 15 to accept case 7, can change and accept case 7 according to the on-the-spot condition, reduce the consumption of man-hour, the prediction of outburst prevention prediction has been improved greatly, effect inspection and regional verification work efficiency, be provided with at the up end of drill chip main part shell 9 and annotate liquid pipe 11, be convenient for wash the operation through annotating liquid pipe 11 to the inboard of drill chip main part shell 9.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a portable prediction drilling cuttings volume collection device is used in colliery, includes prevents contrary film (14), its characterized in that: the drilling rod (13) is installed on the inner side of the anti-backflow rubber sheet (14), two drilling rod positioning pipes (16) are installed on the outer side of the anti-backflow rubber sheet (14), an end connecting plate (10) is installed on the outer side of one end of one of the drilling rod positioning pipes (16), a drilling cutting main body shell (9) is installed at the other end of the drilling rod positioning pipe (16), a discharging pipe (8) is installed at the bottom end of the drilling cutting main body shell (9), two connecting lifting hooks (15) are installed on the outer side of the bottom end of the discharging pipe (8), a bearing box (7) is installed below one of the connecting lifting hooks (15), and a bottom telescopic mechanism (1) is installed on the outer side of the bottom end of the drilling cutting main body;

bottom telescopic machanism (1) includes support sleeve (2), locking knob (3), telescopic link (4), spacing ring (5) and go-between (6), spacing ring (5) are installed in the outside of go-between (6), three telescopic link (4) are evenly installed in the outside of spacing ring (5), support sleeve (2) are installed in the outside of telescopic link (4) bottom, telescopic link (4) are connected through locking knob (3) with support sleeve (2).

2. The portable predicted cuttings collection apparatus for coal mine use of claim 1, wherein: a handle (12) is installed on the upper end face of the drill chip main body shell (9), and a liquid injection pipe (11) is installed on one side of the handle (12).

3. The portable predicted cuttings collection apparatus for coal mine use of claim 1, wherein: the inner side of the limiting ring (5) is provided with a limiting groove, the connecting ring (6) is arranged on the inner side of the limiting groove, and the upper end of the telescopic rod (4) is welded and fixed on the outer side of the limiting ring (5).

4. The portable predicted cuttings collection apparatus for coal mine use of claim 1, wherein: the bottom of telescopic link (4) extends to the inboard of the upper end of support sleeve pipe (2), the inboard at support sleeve pipe (2) is fixed through threaded connection to the one end of locking knob (3).

5. The portable predicted cuttings collection apparatus for coal mine use of claim 1, wherein: the anti-backflow rubber sheet (14) is fixed on the inner side of the drill pipe positioning pipe (16) through screw connection, and one end of the drill pipe (13) penetrates through the anti-backflow rubber sheet (14) and the drill chip main body shell (9) and extends to the inner side of one of the drill pipe positioning pipes (16).

6. The portable predicted cuttings collection apparatus for coal mine use of claim 1, wherein: the upper end welded fastening of discharging pipe (8) is in the bottom of drill chip main part shell (9), connect lifting hook (15) welded fastening in the outside of discharging pipe (8) bottom, the upper end and the connection lifting hook (15) of bearing case (7) are connected through the lifting rope.

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