CN202049242U - Butting device for seismometer and anchor rod in underground coal mine - Google Patents
Butting device for seismometer and anchor rod in underground coal mine Download PDFInfo
- Publication number
- CN202049242U CN202049242U CN 201120131864 CN201120131864U CN202049242U CN 202049242 U CN202049242 U CN 202049242U CN 201120131864 CN201120131864 CN 201120131864 CN 201120131864 U CN201120131864 U CN 201120131864U CN 202049242 U CN202049242 U CN 202049242U
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- docking facilities
- seismometer
- butting device
- coal mine
- screw
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Abstract
The utility model relates to a butting device for a seismometer and an anchor rod in an underground coal mine. The seismometer is a sensor used for extracting stratum quake signals and the setting of the seismometer is a key point influencing the construction in coal mine seismic prospecting always. The butting device provided by the utility model takes the shape of a round tube, a plurality of cylindrical surfaces perpendicular to end surface are arranged on the outer wall at one end of the butting device, and a screw hole is formed on each cylindrical surface; a plurality of jackscrew holes are formed on the outer wall of the other end of the butting device; the screw holes on the cylindrical surfaces at one end of the butting device are connected with screw studs at the bottom of the seismometer; and the other end of the butting device is sleeved on the anchor rod and is fixedly connected to the anchor rod through the jackscrew holes on the outer wall and screws in the jackscrew holes. The butting device realizes rigid coupling between the seismometer and the bottom with an extremely low cost, the construction is convenient and quick, the equipment is light, and the construction efficiency of underground large-range seismic operation can be considerably improved.
Description
Technical field
The utility model belongs to the coal mine operation device, is specifically related to a kind of seismoreceiver under the coal mine and docking facilities of anchor pole of being used for.
Background technology
Wave detector is the sensor that is used to extract the stratum vibration signal in the seismic prospecting, and in the mine seismic prospecting, the arrangement of wave detector is a difficult point of influence construction always.At present, the wave detector setting of taking usually under coal mine has 3 kinds:
The one, increase a drill rod, then the tail bone of wave detector is replaced by a strong magnet, wave detector is pull-in on the drill rod of squeezing into rib or roof and floor, this way cost is very high, magnet and drill rod have significantly increased weight of equipment, only are adapted to number minispread seismic prospecting seldom.
The 2nd, on rib or roof and floor, punch, with loess or other visco-plasticity materials wave detector is embedded in the hole then, such method has increased the boring workload, and after wave detector enters in the hole, is difficult to guarantee that its attitude meets expection.
The 3rd, with materials such as quick hardening cements, wave detector is bonded on the rib or roof and floor of opposed flattened, this method operating efficiency is low, and is difficult to find suitable bonding zone in the weak seam tunnel.
The utility model content
The technical matters that the utility model solved provides a kind of with extremely low cost, realize the rigidity coupling on wave detector and stratum, it is convenient to construct, and equipment is light, can increase substantially the big arrangement Seismic Operation in down-hole operating efficiency be used for the seismoreceiver under the coal mine and the docking facilities of anchor pole.
For solving above-mentioned technical matters, the technical scheme that the utility model is taked:
A kind of seismoreceiver under the coal mine and docking facilities of anchor pole of being used for, it is characterized in that: described docking facilities is a round tube shape structure, the outer wall of one end of docking facilities is provided with several cylinders vertical with end face, be provided with screw on each cylinder, several top wire holes are arranged on the outer wall of the other end of docking facilities; The double-screw bolt of the screw on the cylinder of one end of described docking facilities and wave detector bottom is connected, and the other end end of docking facilities is set on the anchor pole and is fixedly connected by top wire hole that is provided with on the outer wall and the screw that is arranged in the top wire hole.
One end of above-mentioned docking facilities is provided with 2-5 cylinder.
The size coupling of the double-screw bolt of screw on the cylinder of one end of above-mentioned docking facilities and wave detector bottom.
One end of above-mentioned docking facilities is set up in parallel two top wire holes on the bus position, and on the circumferential position of adjacent 90 degree another top wire hole is set.
Compared with prior art, the utility model has been realized the rigidity coupling of wave detector and bottom with extremely low cost, and it is convenient to construct, and equipment is light, can increase substantially the operating efficiency of the big arrangement Seismic Operation in down-hole.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a wiring layout of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Referring to Fig. 1 ~ 2, docking facilities 1 is a round tube shape structure, and the outer wall of an end of docking facilities 1 is provided with several cylinders vertical with end face 2, is provided with screw 3 on each cylinder 2, and several top wire holes 4 are arranged on the outer wall of the other end of docking facilities 1; Screw 3 on the cylinder 2 of one end of described docking facilities 1 is connected with the double-screw bolt 6 of wave detector 5 bottoms, and the other end end of docking facilities 1 is set on the anchor pole 7 and is fixedly connected by top wire hole 4 that is provided with on the outer wall and the screw that is arranged in the top wire hole 4.
One end of docking facilities 1 is provided with 2-5 cylinder 2.
Screw 3 on the cylinder 2 of one end of docking facilities 1 mates with the size of the double-screw bolt 6 of wave detector 5 bottoms.
One end of docking facilities 1 is set up in parallel two top wire holes 4 on the bus position, and on the circumferential position of adjacent 90 degree another top wire hole 4 is set.
Embodiment 1: the tail end of docking facilities 1 is provided with 4 cylinders 2, make 4 cylinder directions be positioned on the direction of construction needs, have the screw 3 of different size on 4 cylinders 2, to adapt to several wave detector double-screw bolt sizes commonly used, at last, after detection 5(removed tail bone) double-screw bolt 6 pack in the screw of one of them face of 4 cylinders, 4 faces of quadrangular can be settled 4 wave detectors simultaneously, this is very useful to multicomponent seismic survey.
Under coal mine in the seismic prospecting, usually need to settle hundreds and thousands of wave detectors, the utility model is on the basis that guarantees wave detector and stratum coupling effect, operating efficiency has had large increase, and recycle the rate height, save construction cost, in addition, the cost of raw material of the present utility model is low, and processing technology is simple, through our site operation, the placement or settlement allowance of present colliery well seismometer can be lowered more than 50%, and wave detector settles effect to have significantly to improve, in a word, the utility model will greatly improve the present situation of seismic prospecting construction under the coal mine, thereby promote development of seismic exploration technique and application under the coal mine.
Claims (4)
1. one kind is used for the seismoreceiver under the coal mine and the docking facilities of anchor pole, it is characterized in that: described docking facilities (1) is a round tube shape structure, the outer wall of one end of docking facilities (1) is provided with several cylinders vertical with end face (2), be provided with screw (3) on each cylinder (2), several top wire holes (4) are arranged on the outer wall of the other end of docking facilities (1); Screw (3) on the cylinder (2) of one end of described docking facilities (1) is connected with the double-screw bolt (6) of wave detector (5) bottom, and it is last and fixedly connected by top wire hole (4) that is provided with on the outer wall and the screw that is arranged in the top wire hole (4) that the other end end of docking facilities (1) is set in anchor pole (7).
2. a kind of seismoreceiver under the coal mine and docking facilities of anchor pole of being used for according to claim 1, it is characterized in that: an end of described docking facilities (1) is provided with 2-5 cylinder (2).
3. a kind of seismoreceiver under the coal mine and docking facilities of anchor pole of being used for according to claim 1 and 2 is characterized in that: the size coupling of the screw (3) on the cylinder (2) of an end of described docking facilities (1) and the double-screw bolt (6) of wave detector (5) bottom.
4. a kind of seismoreceiver under the coal mine and docking facilities of anchor pole of being used for according to claim 3, it is characterized in that: an end of described docking facilities (1) is set up in parallel two top wire holes (4) on the bus position, and on the circumferential position of adjacent 90 degree another top wire hole (4) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120131864 CN202049242U (en) | 2011-04-29 | 2011-04-29 | Butting device for seismometer and anchor rod in underground coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120131864 CN202049242U (en) | 2011-04-29 | 2011-04-29 | Butting device for seismometer and anchor rod in underground coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202049242U true CN202049242U (en) | 2011-11-23 |
Family
ID=44989547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120131864 Expired - Lifetime CN202049242U (en) | 2011-04-29 | 2011-04-29 | Butting device for seismometer and anchor rod in underground coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202049242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243322A (en) * | 2011-04-29 | 2011-11-16 | 中煤科工集团西安研究院 | Butting device for underground seismic detector in coal mine and anchor rod |
-
2011
- 2011-04-29 CN CN 201120131864 patent/CN202049242U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243322A (en) * | 2011-04-29 | 2011-11-16 | 中煤科工集团西安研究院 | Butting device for underground seismic detector in coal mine and anchor rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111123 Effective date of abandoning: 20130717 |
|
| RGAV | Abandon patent right to avoid regrant |