CN212898315U - Reaming device for underground coal mine geological exploration - Google Patents
Reaming device for underground coal mine geological exploration Download PDFInfo
- Publication number
- CN212898315U CN212898315U CN202021434573.2U CN202021434573U CN212898315U CN 212898315 U CN212898315 U CN 212898315U CN 202021434573 U CN202021434573 U CN 202021434573U CN 212898315 U CN212898315 U CN 212898315U
- Authority
- CN
- China
- Prior art keywords
- base
- worm
- reaming
- coal mine
- reaming device
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a reaming device for underground coal mine geological exploration, the on-line screen storage device comprises a base, be equipped with adjusting device in the inner chamber of base, adjusting device includes the worm, the lower extreme of worm rotates the inner chamber bottom of connecting at the base, the upper end of worm is equipped with first rotation pole, the upper surface of base is run through to the one end of first rotation pole, the surface toothing of worm has two sets of worm wheels, one side of worm wheel is equipped with the lead screw, the one end of lead screw is rotated and is connected on the lateral wall of base one end, two the screw thread is inserted and is equipped with the regulating box on the lead screw. The utility model discloses a worm, worm wheel and lead screw cooperate, finally realize adjusting screw and go up the position that the screw thread inserted the regulating box of establishing, improved reaming device's reaming efficiency and staff's work efficiency, under damping spring and rubber pad spring action, can reduce the reaming drill bit during operation to the produced influence of reaming device to reaming device's life has been improved.
Description
Technical Field
The utility model relates to a colliery technical field in the pit specifically is a reaming device for coal mine geological exploration in the pit.
Background
The coal mine is a region where human beings mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an open pit coal mine, and when a coal bed is far away from the ground surface, coal is generally selected to be excavated into an underground excavation roadway, so that the coal mine is the mineworker coal mine; when the coal bed is very close to the ground surface, the coal is generally excavated by directly stripping the surface soil layer, which is an open pit coal mine, the coal mine is a reasonable space excavated by human beings when excavating geological layers rich in coal, generally comprises a roadway, a well cave, an excavation surface and the like, the coal is the most main solid fuel and is one of combustible organic rocks, and the coal is formed by gradually piling up thick layers in a proper geological environment by using luxuriant plants growing in certain geological times, burying the thick layers in the water bottom or silt and performing natural coalification for a long geological time.
Along with the rapid development of the coal mining industry, the use of the reaming device for underground coal mine geological exploration is more and more, but the existing reaming device for underground coal mine geological exploration can only be operated in one place once being fixed, the position cannot be adjusted, the reaming efficiency of equipment is reduced, and the working efficiency of workers can be influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reaming device for coal mine geological exploration in pit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hole expanding device for underground coal mine geological exploration comprises a base, wherein an adjusting device is arranged in an inner cavity of the base and comprises a worm, the lower end of the worm is rotatably connected to the bottom of the inner cavity of the base, a first rotating rod is arranged at the upper end of the worm, one end of the first rotating rod penetrates through the upper surface of the base, two groups of worm gears are meshed on the outer surface of the worm, a lead screw is arranged on one side of each worm gear, one end of each lead screw is rotatably connected to the side wall of one end of the base, adjusting boxes are inserted on the two lead screws in a threaded manner, an air cylinder is arranged at the center of the top of each adjusting box, an installing frame is inserted in the inner cavity of each adjusting box in a sliding manner, the output end of the air cylinder penetrates through each adjusting box and is fixedly connected to the installing frame, a driving motor is arranged on the inner side, one end of the second rotating rod penetrates through the base, and a hole expanding drill bit is arranged at the tail end of the second rotating rod.
As a preferred technical scheme of the utility model, the bottom of base is equipped with the connecting rod all around, the lower extreme of connecting rod is equipped with first shock attenuation cover, the inner chamber top of first shock attenuation cover is equipped with array distribution's damping spring, the lower extreme slip card of first shock attenuation cover is equipped with second shock attenuation cover, damping spring's one end fixed connection is in the inner chamber bottom of second shock attenuation cover, the lower extreme of second shock attenuation cover is equipped with the rubber pad.
As a preferred technical scheme of the utility model, the central point of second shock attenuation cover inner chamber bottom puts and is equipped with the anchor strut, the stiffening groove has been seted up to the lower extreme of connecting rod, the one end of anchor strut runs through first shock attenuation cover and the slip card is established at the stiffening inslot.
As a preferred technical scheme of the utility model, the spout has all been seted up on the inboard lateral wall in base both ends, the both sides of regulating box are equipped with the locating plate that the symmetry set up, the locating plate slide card is established in the spout.
As a preferred technical scheme of the utility model, the both sides of base all are equipped with array distribution's first locating hole, set up the second locating hole that the symmetry set up on the locating plate, first locating hole is linked together with the second locating hole, first locating hole is equipped with the locating pin with the interior activity of second locating hole is inserted.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a worm, worm wheel and lead screw cooperate, finally realize adjusting screw and go up the position that the screw thread inserted the regulating box of establishing, improved reaming device's reaming efficiency and staff's work efficiency.
2. The utility model discloses under damping spring and rubber pad elastic action, can reduce the produced influence of reamer bit during operation to reaming device's life has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic view of the installation structure of the present invention;
fig. 4 is an enlarged structural diagram of a portion a in fig. 3 according to the present invention.
In the figure: 1. a base; 11. a connecting rod; 12. a reinforcing groove; 13. a chute; 14. a first positioning hole; 2. an adjustment device; 21. a worm; 22. a first rotating lever; 23. a worm gear; 24. a screw rod; 3. an adjusting box; 31. a cylinder; 32. a mounting frame; 33. a drive motor; 34. a second rotating lever; 35. a hole expanding drill bit; 36. positioning a plate; 37. a second positioning hole; 38. positioning pins; 4. a first damping sleeve; 41. a damping spring; 42. a second damping sleeve; 43. a rubber pad; 44. and a reinforcing rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a hole expanding device for underground coal mine geological exploration comprises a base 1, an adjusting device 2 is arranged in an inner cavity of the base 1, the adjusting device 2 comprises a worm 21, the lower end of the worm 21 is rotatably connected to the bottom of the inner cavity of the base 1, a first rotating rod 22 is arranged at the upper end of the worm 21, one end of the first rotating rod 22 penetrates through the upper surface of the base 1, two groups of worm wheels 23 are meshed on the outer surface of the worm 21, a lead screw 24 is arranged on one side of each worm wheel 23, one end of each lead screw 24 is rotatably connected to the side wall of one end of the base 1, an adjusting box 3 is inserted in each of the two lead screws 24 in a threaded manner, an air cylinder 31 is arranged at the center of the top of each adjusting box 3, an installing frame 32 is inserted in the inner cavity of each adjusting box 3 in a sliding manner, the output end of each air cylinder 31 penetrates through each adjusting box 3 and is fixedly connected to the, one end of the second rotating rod 34 penetrates through the base 1 and the end thereof is provided with a hole expanding drill bit 35, when in daily use, a worker can place the hole expanding device on the ground, then the air cylinder 31 and the driving motor 33 can be opened, at the moment, the air cylinder 31 can drive the driving motor 33 to move downwards by pushing the mounting frame 32, the driving motor 33 drives the hole expanding drill bit 35 to perform hole expanding operation through the second rotating rod 34 while the driving motor 33 moves downwards, when hole expanding operation is required to be performed at another position, the worker can rotate the first rotating rod 22, under the driving of the first rotating rod 22, the worm 21 can drive the worm wheel 23 meshed with the outer surface thereof to rotate, so that the screw rod 24 arranged on the worm wheel 23 rotates, finally the adjusting box 3 is moved, the worm wheel 21 and the worm wheel 23 are matched with the screw rod 24, and finally the position of the adjusting box 3 on the screw rod 24 where the threads are inserted is realized, the reaming efficiency of reaming device and staff's work efficiency have been improved.
Base 1's bottom is equipped with connecting rod 11 all around, the lower extreme of connecting rod 11 is equipped with first shock attenuation cover 4, the inner chamber top of first shock attenuation cover 4 is equipped with array distribution's damping spring 41, the lower extreme slip card of first shock attenuation cover 4 is equipped with second shock attenuation cover 42, damping spring 41's one end fixed connection is in the inner chamber bottom of second shock attenuation cover 42, the lower extreme of second shock attenuation cover 42 is equipped with rubber pad 43, at reaming device during operation, damping spring 41 that is equipped with in first shock attenuation cover 4 and the second shock attenuation cover 42 will carry out work, under damping spring 41 and the effect of rubber pad 43 elasticity, can reduce the produced influence of reamer bit 35 during operation to reaming device, thereby reaming device's life has been improved.
Reinforcing rod 44 is arranged at the center of the bottom of the inner cavity of second damping sleeve 42, reinforcing groove 12 is formed at the lower end of connecting rod 11, one end of reinforcing rod 44 penetrates through first damping sleeve 4 and is slidably clamped in reinforcing groove 12, and the stability of the reaming device is improved by matching reinforcing rod 44 with reinforcing groove 12.
The slide grooves 13 are formed in the side walls of the inner sides of the two ends of the base 1, the positioning plates 36 are symmetrically arranged on the two sides of the adjusting box 3, and the positioning plates 36 are slidably clamped in the slide grooves 13.
The two sides of the base 1 are respectively provided with first positioning holes 14 distributed in an array manner, the positioning plate 36 is provided with second positioning holes 37 arranged symmetrically, the first positioning holes 14 are communicated with the second positioning holes 37, the first positioning holes 14 and the second positioning holes 37 are movably inserted with positioning pins 38, and the fixing of the adjusting box 3 is realized by matching the first positioning holes 14, the second positioning holes 37 and the positioning pins 38.
The working principle is as follows: when the utility model is used in daily life, the worker can place the reaming device on the ground, then the air cylinder 31 and the driving motor 33 can be opened, at the moment, the air cylinder 31 can push the mounting frame 32 to make the driving motor 33 move downwards, when the driving motor 33 moves downwards, the driving motor 33 drives the reaming bit 35 to perform reaming operation through the second rotating rod 34, when the reaming device works, the damping springs 41 arranged in the first damping sleeve 4 and the second damping sleeve 42 work, under the elastic action of the damping springs 41 and the rubber pads 43, the influence of the reaming bit 35 on the reaming device during working can be reduced, thereby the service life of the reaming device is prolonged, when the reaming operation is needed to be performed to another position, the worker can take out the positioning pin 38, rotate the first rotating rod 22 again, under the driving of the first rotating rod 22, the worm 21 can drive the worm wheel 23 meshed with the outer surface to rotate, thereby make the lead screw 24 that is equipped with on the worm wheel 23 rotate, finally make regulating box 3 remove, cooperate through worm 21, worm wheel 23 and lead screw 24, finally realize the position that the screw thread inserted the regulating box 3 of establishing on regulating screw 24, improved reaming device's reaming efficiency and staff's work efficiency, after the regulation is accomplished, the staff can insert locating pin 38 in first locating hole 14 and the second locating hole 37, fix regulating box 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a reaming device for underground coal mine geological exploration, includes base (1), its characterized in that: be equipped with adjusting device (2) in the inner chamber of base (1), adjusting device (2) includes worm (21), the lower extreme of worm (21) rotates the inner chamber bottom of connecting at base (1), the upper end of worm (21) is equipped with first rotation pole (22), the upper surface of base (1) is run through to the one end of first rotation pole (22), the surface toothing of worm (21) has two sets of worm wheel (23), one side of worm wheel (23) is equipped with lead screw (24), the one end of lead screw (24) is rotated and is connected on the lateral wall of base (1) one end, two screw thread is inserted on lead screw (24) and is equipped with adjusting box (3), the top central point of adjusting box (3) puts and is equipped with cylinder (31), it is equipped with mounting bracket (32) to slide to insert in the inner chamber of adjusting box (3), the output of cylinder (31) runs through adjusting box (3) and fixed connection on mounting bracket (32), the inboard of mounting bracket (32) is equipped with driving motor (33), the output of driving motor (33) runs through mounting bracket (32) and is equipped with second dwang (34) at its end, the one end of second dwang (34) runs through base (1) and is equipped with reamer bit (35) at its end.
2. A reaming device for underground coal mine geological exploration according to claim 1, characterized in that: the bottom of base (1) is equipped with connecting rod (11) all around, the lower extreme of connecting rod (11) is equipped with first shock attenuation cover (4), the inner chamber top of first shock attenuation cover (4) is equipped with array distribution's damping spring (41), the lower extreme slip card of first shock attenuation cover (4) is equipped with second shock attenuation cover (42), the one end fixed connection of damping spring (41) is in the inner chamber bottom of second shock attenuation cover (42), the lower extreme of second shock attenuation cover (42) is equipped with rubber pad (43).
3. A reaming device for underground coal mine geological exploration according to claim 2, characterized in that: the center position of the bottom of the inner cavity of the second damping sleeve (42) is provided with a reinforcing rod (44), the lower end of the connecting rod (11) is provided with a reinforcing groove (12), and one end of the reinforcing rod (44) penetrates through the first damping sleeve (4) and is slidably clamped in the reinforcing groove (12).
4. A reaming device for underground coal mine geological exploration according to claim 1, characterized in that: sliding grooves (13) are formed in the side walls of the inner sides of the two ends of the base (1), positioning plates (36) are symmetrically arranged on the two sides of the adjusting box (3), and the positioning plates (36) are arranged in the sliding grooves (13) in a sliding mode.
5. A reaming device for underground coal mine geological exploration according to claim 4, characterized in that: the improved structure of the automobile seat is characterized in that first positioning holes (14) distributed in an array mode are formed in the two sides of the base (1), second positioning holes (37) are symmetrically formed in the positioning plate (36), the first positioning holes (14) are communicated with the second positioning holes (37), and positioning pins (38) are movably inserted into the first positioning holes (14) and the second positioning holes (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021434573.2U CN212898315U (en) | 2020-07-17 | 2020-07-17 | Reaming device for underground coal mine geological exploration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021434573.2U CN212898315U (en) | 2020-07-17 | 2020-07-17 | Reaming device for underground coal mine geological exploration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212898315U true CN212898315U (en) | 2021-04-06 |
Family
ID=75289343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021434573.2U Expired - Fee Related CN212898315U (en) | 2020-07-17 | 2020-07-17 | Reaming device for underground coal mine geological exploration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212898315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958327A (en) * | 2021-10-20 | 2022-01-21 | 中铁六局集团有限公司 | Shield tunneling machine underground diaphragm wall construction device and construction method thereof |
| CN114575749A (en) * | 2022-03-18 | 2022-06-03 | 朱慧超 | Hole expanding system for geological exploration sampling |
-
2020
- 2020-07-17 CN CN202021434573.2U patent/CN212898315U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958327A (en) * | 2021-10-20 | 2022-01-21 | 中铁六局集团有限公司 | Shield tunneling machine underground diaphragm wall construction device and construction method thereof |
| CN113958327B (en) * | 2021-10-20 | 2024-03-29 | 中铁六局集团有限公司 | Construction device and construction method for shield tunneling machine underground diaphragm wall |
| CN114575749A (en) * | 2022-03-18 | 2022-06-03 | 朱慧超 | Hole expanding system for geological exploration sampling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212898315U (en) | Reaming device for underground coal mine geological exploration | |
| CN210977536U (en) | Coal mine production underground safety protection device | |
| CN210343233U (en) | Drilling rig for coal mine operation | |
| CN205370442U (en) | Drill jumbo | |
| CN210863225U (en) | Geotechnical sampling device in geotechnical engineering | |
| CN210888946U (en) | Tunneling device for coal mine | |
| CN114233346B (en) | Temporary support device for tunnel tunneling | |
| CN113848086B (en) | Novel sampling and cutting device for geological survey | |
| CN215726953U (en) | Ecological environment geological survey sampling device | |
| CN213654759U (en) | Excavating device for civil engineering vertical foundation pit | |
| CN215632745U (en) | Drilling tool for guaranteeing original sample property of engineering investigation rock core | |
| CN205638222U (en) | Rig for oil development | |
| CN110067556B (en) | Auxiliary device for rapid tunneling of coal mine tunnel | |
| CN211573380U (en) | Drilling equipment for coal mine tunneling operation | |
| CN210335846U (en) | Equipment maintenance workbench for underground trackless transportation in coal mining | |
| CN212690075U (en) | Supporting device for coal mining | |
| CN211260080U (en) | Rotary supporting device for coal mine mechanical equipment | |
| CN217028953U (en) | Single hydraulic prop for temporary support in coal mine tunneling | |
| CN114075922A (en) | Simple to operate's colliery drilling equipment | |
| CN215718508U (en) | Novel coal mining drilling machine | |
| CN217048724U (en) | Opencut coal mine intelligent mining is with quiet machine of exploding of hydraulic pressure that has laborsaving structure | |
| CN215444155U (en) | Colliery is integration dispatch communication device in pit | |
| CN213818839U (en) | Soil loosening equipment for eucalyptus planting | |
| CN213478371U (en) | Safety supporting construction for coal mining | |
| CN211008448U (en) | Rotary drilling rig for engineering construction |
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: 20210406 Termination date: 20210717 |