CN214997454U - Reaming device for underground coal mine geological exploration - Google Patents
Reaming device for underground coal mine geological exploration Download PDFInfo
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- CN214997454U CN214997454U CN202121177473.0U CN202121177473U CN214997454U CN 214997454 U CN214997454 U CN 214997454U CN 202121177473 U CN202121177473 U CN 202121177473U CN 214997454 U CN214997454 U CN 214997454U
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- coal mine
- geological exploration
- underground coal
- bottom plate
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Abstract
The utility model relates to a reaming device for underground coal mine geological exploration, which comprises a bottom plate, wherein a vertical slide bar is arranged on the bottom plate and is connected with a supporting plate in a sliding way, a driving motor is fixed at the bottom of the supporting plate, an output shaft of the driving motor is downwards connected with a reaming bit, and a through hole is arranged at the position of the bottom plate corresponding to the reaming bit; the bottom plate is provided with a depth control device, the depth control device comprises a sliding groove arranged on the bottom plate, a sliding block and a limiting plate are arranged on the sliding groove in a sliding manner, a connecting rod is arranged between the sliding block and the supporting plate and is respectively hinged with the supporting plate and the sliding block, the limiting plate can be relatively fixed with the bottom plate, one side of the limiting plate is provided with an indicating strip, and one side of the indicating strip is provided with scale marks; the utility model discloses simple structure, convenient operation can use in a flexible way, and the reaming degree of depth is guaranteed to the accurate positioning.
Description
Technical Field
The utility model relates to a coal mining technical field, in particular to reaming device for underground coal mine geological exploration.
Background
Along with the development of coal mine geological exploration, the requirement of people on reaming is increased, if the reaming depth is controlled, the traditional reaming device can not accurately control the reaming depth, and the error is large, so that the development of the reaming device for underground coal mine geological exploration, which has a simple structure, is convenient to operate and can accurately control the reaming depth, is necessary.
Disclosure of Invention
The utility model provides a simple structure, be convenient for operation, can accurate control reaming depth's reaming device for coal mine geological exploration in pit, the problem that solve is along with the development of coal mine geological exploration, people also increase thereupon to reaming requirement, if control reaming depth, at present more lead to artificial experience and judge the operation, can not accurate control reaming depth through current reaming device, the error is great.
In order to solve the technical problem, the utility model discloses a following technical scheme: a reaming device for underground coal mine geological exploration comprises a bottom plate, wherein a vertical sliding rod is arranged on the bottom plate and is connected with a supporting plate in a sliding mode, a driving motor is fixed at the bottom of the supporting plate, an output shaft of the driving motor is downwards connected with a reaming bit, and a through hole is formed in the position, corresponding to the reaming bit, of the bottom plate; the novel automatic depth control device is characterized in that a depth control device is arranged on the bottom plate and comprises a sliding groove arranged on the bottom plate, a sliding block and a limiting plate are arranged on the sliding groove in a sliding mode, a connecting rod is arranged between the sliding block and the supporting plate and is hinged to the supporting plate and the sliding block respectively, the limiting plate can be fixed relative to the bottom plate, an indicating strip is arranged on one side of the limiting plate, and scale marks are arranged on one side of the indicating strip.
Preferably, the vertical section of the supporting plate is in an inverted U shape.
Preferably, the left side and the right side of the supporting plate are respectively provided with a depth control device.
Preferably, the spout is along left and right sides direction, connecting rod one end is articulated with the relative one side of backup pad, and the other end is articulated with the slider top, the limiting plate sets up and keeps away from backup pad one side at the slider.
Preferably, be provided with positioner between two limiting plates, positioner sets up in the bottom plate holding ring including fixed, the location is rotated in the holding ring and is provided with the location dwang, location dwang week side is provided with the runner, location dwang both ends respectively the screw thread has cup jointed the telescopic link, the limiting plate fixed connection of telescopic link and corresponding one side.
Preferably, the rotating wheel is prism-shaped.
Preferably, the two ends of the limiting plate are respectively provided with scale marks.
Preferably, the graduation mark units at both ends are different.
Preferably, the top of the supporting plate is provided with a push-pull handrail.
Preferably, the push-pull handrail is a frame body, the bottom of the push-pull handrail is fixed with the supporting plate through a bolt, and the push-pull handrail is provided with an anti-skidding sleeve.
Compared with the prior art, the utility model discloses simple structure, convenient operation can use in a flexible way, and the reaming degree of depth has been guaranteed in accurate positioning, has solved the artificial experience and has judged the operation, can not accurate control reaming degree of depth through current reaming device, the great problem of error.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic structural diagram of the middle positioning device of the present invention.
In the figure: 1. the device comprises a bottom plate 2, a push-pull handrail 3, a supporting plate 4, a connecting rod 5, scale marks 6, an indicating strip 7, a limiting plate 8, a sliding groove 9, a sliding block 10, a positioning device 101, a positioning rotating rod 102, a rotating wheel 103, a positioning ring 104, a telescopic rod 11, a sliding rod 12, a reaming bit 13 and a driving motor.
Detailed Description
As shown in fig. 1 to 3, a hole enlarging device for underground coal mine geological exploration comprises a bottom plate 1, wherein a vertical slide rod 11 is arranged on the bottom plate 1 and is connected with a support plate 3 in a sliding manner, a driving motor 13 is fixed at the bottom of the support plate 3, an output shaft of the driving motor 13 is downwards connected with a hole enlarging drill bit 12, and a through hole is formed in the position, corresponding to the hole enlarging drill bit 12, of the bottom plate 1; be provided with degree of depth controlling means on bottom plate 1, degree of depth controlling means is including setting up spout 8 on bottom plate 1, it is provided with slider 9 and limiting plate 7 to slide on the spout 8, be equipped with connecting rod 4 between slider 9 and the backup pad 3, connecting rod 4 is articulated with backup pad 3 and slider 9 respectively, limiting plate 7 can be fixed relatively with bottom plate 1, 7 one side of limiting plate is provided with and indicates strip 6, it is provided with scale mark 5 to indicate strip 6 one side.
During specific use, with limiting plate 7 according to 5 fixed positions of scale mark, when backup pad 3 downstream, drive slider 9 through connecting rod 4 and remove in spout 8, when slider 9 removed limiting plate 7's position, received and blockked, accomplish the reaming of confirming the degree of depth.
Preferably, the vertical section of the supporting plate 3 is in an inverted U shape; the left side and the right side of the supporting plate 3 are respectively provided with a depth control device; one end of the connecting rod 4 is hinged to one side, opposite to the supporting plate 3, of the sliding chute 8, the other end of the connecting rod is hinged to the top of the sliding block 9, and the limiting plate 7 is arranged on one side, far away from the supporting plate 3, of the sliding block 9; through two degree of depth controlling means, balanced control backup pad 3, stable in structure is reasonable.
Preferably, a positioning device 10 is arranged between the two limiting plates 7, the positioning device 10 comprises a positioning ring 103 fixedly arranged on the bottom plate 1, a positioning rotating rod 101 is arranged in the positioning ring 103 in a positioning and rotating manner, a rotating wheel 102 is arranged on the periphery of the positioning rotating rod 101, two ends of the positioning rotating rod 101 are respectively in threaded sleeve connection with a telescopic rod 104, and the telescopic rod 104 is fixedly connected with the limiting plate 7 on the corresponding side; during specific operation, the rotating wheel 102 is rotated to control the positioning rotating rod 101 to rotate, so that the telescopic rod 104 is controlled to stretch and retract, the position of the limiting block 7 is controlled, and the operation is convenient.
Preferably, the wheel 102 is prism-shaped to facilitate rotation.
Preferably, the two ends of the limiting plate 7 are respectively provided with scale marks 5, and the scale marks 5 at the two ends have different units; different reading habits can be satisfied.
Preferably, the top of the supporting plate 3 is provided with a push-pull handrail 2; the push-pull handrail 2 is a frame body, the bottom of the push-pull handrail 2 is fixed with the supporting plate 3 through a bolt, and the push-pull handrail 2 is provided with an anti-skid sleeve; it is convenient to move the supporting plate 3.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a reaming device for underground coal mine geological exploration which characterized in that: the hole expanding drill comprises a bottom plate (1), wherein a vertical sliding rod (11) is arranged on the bottom plate (1) and is connected with a supporting plate (3) in a sliding mode, a driving motor (13) is fixed at the bottom of the supporting plate (3), an output shaft of the driving motor (13) is downwards connected with a hole expanding drill bit (12), and a through hole is formed in the position, corresponding to the hole expanding drill bit (12), of the bottom plate (1);
be provided with degree of depth controlling means on bottom plate (1), degree of depth controlling means is including setting up spout (8) on bottom plate (1), it is provided with slider (9) and limiting plate (7) to slide on spout (8), be equipped with connecting rod (4) between slider (9) and backup pad (3), connecting rod (4) are articulated with backup pad (3) and slider (9) respectively, limiting plate (7) can be with bottom plate (1) relatively fixed, limiting plate (7) one side is provided with and instructs strip (6), it is provided with scale mark (5) to instruct strip (6) one side.
2. A reaming device for underground coal mine geological exploration according to claim 1, characterized in that: the vertical section of the supporting plate (3) is in an inverted U shape.
3. A reaming device for underground coal mine geological exploration according to claim 1, characterized in that: the left side and the right side of the supporting plate (3) are respectively provided with a depth control device.
4. A reaming device for underground coal mine geological exploration according to claim 1, characterized in that: the left and right directions is followed in spout (8), one side is articulated in the relative of connecting rod (4) one end and backup pad (3), and the other end is articulated with slider (9) top, backup pad (3) one side is kept away from in slider (9) setting in limiting plate (7).
5. A reaming device for underground coal mine geological exploration according to claim 4, characterized in that: be provided with positioner (10) between two limiting plate (7), positioner (10) are including fixed the setting in bottom plate (1) holding ring (103), location rotation is provided with location dwang (101) in holding ring (103), location dwang (101) week side is provided with runner (102), location dwang (101) both ends are threaded socket respectively telescopic link (104), limiting plate (7) fixed connection of telescopic link (104) and corresponding one side.
6. A reaming device for underground coal mine geological exploration according to claim 5, characterized in that: the rotating wheel (102) is prism-shaped.
7. A reaming device for underground coal mine geological exploration according to claim 1, characterized in that: and the two ends of the limiting plate (7) are respectively provided with scale marks (5).
8. A reaming device for underground coal mine geological exploration according to claim 7, characterized in that: the scale marks (5) at the two ends have different units.
9. A reaming device for underground coal mine geological exploration according to claim 1, characterized in that: the top of the supporting plate (3) is provided with a push-pull handrail (2).
10. A reaming device for underground coal mine geological exploration according to claim 9, characterized in that: the push-pull handrail (2) is a frame body, the bottom of the push-pull handrail (2) is fixed with the supporting plate (3) through bolts, and the push-pull handrail (2) is provided with an anti-skidding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121177473.0U CN214997454U (en) | 2021-05-28 | 2021-05-28 | Reaming device for underground coal mine geological exploration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121177473.0U CN214997454U (en) | 2021-05-28 | 2021-05-28 | Reaming device for underground coal mine geological exploration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214997454U true CN214997454U (en) | 2021-12-03 |
Family
ID=79088268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121177473.0U Active CN214997454U (en) | 2021-05-28 | 2021-05-28 | Reaming device for underground coal mine geological exploration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214997454U (en) |
-
2021
- 2021-05-28 CN CN202121177473.0U patent/CN214997454U/en active Active
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