CN220726182U - Foldable all-directional drilling machine for coal mine - Google Patents
Foldable all-directional drilling machine for coal mine Download PDFInfo
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- CN220726182U CN220726182U CN202321913819.8U CN202321913819U CN220726182U CN 220726182 U CN220726182 U CN 220726182U CN 202321913819 U CN202321913819 U CN 202321913819U CN 220726182 U CN220726182 U CN 220726182U
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- oil cylinder
- drilling machine
- foldable
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- 238000005553 drilling Methods 0.000 title claims abstract description 53
- 239000003245 coal Substances 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000007306 turnover Effects 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a foldable all-directional drilling machine for a coal mine, which comprises: the chassis, there are operating mechanisms and drilling mechanisms at both ends above the chassis separately, there are two groups of tracks correspondingly at both ends below the chassis; the turnover frame is provided with an adjusting mechanism at one side, and the drilling mechanism is slidably arranged at one side of the adjusting mechanism; the overturning oil cylinder is arranged in the placing groove in the middle of the chassis and is connected with the overturning frame in a shaft way, so that the overturning frame can be driven to overturn through the overturning oil cylinder. The utility model has the advantages that the turnover oil cylinder drives the turnover piece to rotate at one end of the chassis, thereby driving the drilling mechanism and the adjusting mechanism to rotate and attach above the chassis, and preventing the omnibearing drilling machine head from being heavy and light, and the turnover accident easily occurs on the ramp during transportation.
Description
Technical Field
The utility model belongs to the technical field of all-directional drilling machines, and particularly relates to a foldable all-directional drilling machine for a coal mine.
Background
Coal is the main body of primary energy in China and plays a role in the whole energy structure. Along with the deepening of coal mines in China at a speed of 10-30 m each year, gas disasters, particularly coal and gas outburst disasters, are increasingly serious, gas control is an important content of coal safety exploitation, and a method for constructing gas drainage holes by a drilling machine is often adopted to improve the gas drainage effect.
However, the prior art has some problems: at present, in the transportation process of the existing omnibearing drilling machine, the condition of light weight exists on the omnibearing drilling machine, so that the problem of car turning accidents is very easy to occur when the omnibearing drilling machine encounters a slope ramp in transportation, and certain danger exists, and therefore, the foldable omnibearing drilling machine for coal mines is provided.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims to provide the foldable omnibearing drilling machine for the coal mine, and the turnover part is driven to rotate at one end of the chassis through the turnover oil cylinder, so that the drilling mechanism and the adjusting mechanism are driven to rotate and attached above the chassis, and the problems that the omnibearing drilling machine is light in head and foot and easy to cause a rollover accident on a ramp during transportation are solved.
The utility model is realized in such a way that a foldable all-directional drilling machine for coal mines comprises:
the chassis is provided with an operating mechanism and a drilling mechanism at the two ends above the chassis respectively, and two groups of tracks are correspondingly arranged at the two ends below the chassis;
the turnover frame is characterized in that one end of the turnover frame rotates at one end above the chassis, one side of the turnover frame is provided with an adjusting mechanism, and the drilling mechanism is slidably arranged at one side of the adjusting mechanism;
the overturning oil cylinder is arranged in the placing groove in the middle of the chassis and is connected with the overturning frame in a shaft way, so that the overturning frame can be driven to overturn through the overturning oil cylinder.
Optionally, adjustment mechanism includes balladeur train and prop up top hydro-cylinder, prop up top hydro-cylinder and be provided with two sets of, two sets of prop up top hydro-cylinder lower extreme is fixed in the roll-over stand upper surface through the bolt, roll-over stand upper surface both ends all are provided with the auxiliary rod.
Optionally, a cushion block is arranged between the two groups of auxiliary rods, the cushion block is sleeved on the outer surfaces of the two groups of supporting oil cylinders, a buffer fixer is arranged on the upper surface of the middle part of the chassis, and the cushion block corresponds to the buffer fixer.
Optionally, the cushion block is connected with the carriage through a rotary support shaft.
Optionally, sliding columns are arranged on two sides of the sliding frame, a sliding seat is arranged between the two groups of sliding columns, a pushing oil cylinder is arranged in the middle of the sliding frame, and one end of a piston rod of the pushing oil cylinder is fixedly connected with one side of the sliding seat.
Optionally, a limiter is arranged at the lower end of one side of the sliding frame, and a through hole in the middle of the limiter corresponds to the drill rod opening of the drilling mechanism up and down.
Optionally, two groups of ground supporting mechanisms are arranged at the head end and the tail end of the chassis, each ground supporting mechanism comprises a ground supporting oil cylinder, and a ground contact seat is arranged at one end of a piston rod of each ground supporting oil cylinder.
According to one embodiment of the utility model, the turnover part is driven to rotate at one end of the chassis through the turnover oil cylinder, so that the drilling mechanism and the adjusting mechanism are attached above the chassis in a follow-up rotation manner, the problem that the omnibearing drilling machine head is heavy and the turnover accident easily occurs on a ramp during transportation is solved, when the turnover oil cylinder is moved outside a coal mine, the drilling mechanism and the adjusting mechanism are unfolded, when the turnover oil cylinder is moved inside the coal mine, the ground supporting mechanism and the top supporting oil cylinder are started to support the drilling machine, the overall stability is improved in the drilling process, the pushing oil cylinder is started to drive the sliding seat to adjust the height of the drilling mechanism after the fixing, and meanwhile, the rotary supporting shaft can enable the sliding seat to rotate for one circle, so that the effects of height adjustment and omnibearing hole turning can be achieved according to the use condition.
Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the whole structure of a drilling machine in a working state provided by the utility model;
FIG. 2 is a schematic view of the whole structure of the drilling machine in a transportation state provided by the utility model;
fig. 3 is a schematic view of an adjusting mechanism provided by the present utility model.
In the figure: 1. a chassis; 2. an operating mechanism; 3. a track; 4. a buffer holder; 5. a ground supporting mechanism; 501. a ground contact seat; 502. a ground supporting oil cylinder; 6. a limiter; 7. a drilling mechanism; 8. an adjusting mechanism; 801. a carriage; 802. a rotary support shaft; 803. supporting an oil cylinder; 804. a cushion block; 805. a slide; 806. a spool; 807. a thrust cylinder; 808. an auxiliary lever; 9. a roll-over stand; 10. and (5) overturning the oil cylinder.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, a foldable omni-directional drilling machine for coal mines provided by an embodiment of the utility model includes:
the chassis 1, two ends above the chassis 1 are respectively provided with an operating mechanism 2 and a drilling mechanism 7, and two groups of tracks 3 are correspondingly arranged at two ends below the chassis 1; the turnover frame 9, one end of the turnover frame 9 rotates to one end above the chassis 1, one side of the turnover frame 9 is provided with an adjusting mechanism 8, and the drilling mechanism 7 is slidably arranged on one side of the adjusting mechanism 8; the overturning oil cylinder 10 is arranged in the middle placing groove of the chassis 1, and the overturning oil cylinder 10 is connected with the overturning frame 9 in a shaft way, so that the overturning frame 9 can be driven to overturn through the overturning oil cylinder 10;
when the turnover oil cylinder 10 is started during use, the telescopic recovery of the piston rod of the turnover oil cylinder 10 drives the turnover frame 9 to rotate at one end of the chassis 1, and meanwhile, the drilling mechanism 7 and the adjusting mechanism 8 follow the turnover frame 9 to rotate and are attached above the chassis 1 to fix, so that the problems of light weight of the omnibearing drilling machine head and easy occurrence of turnover accidents on a ramp during transportation are solved.
Further, the adjusting mechanism 8 comprises a carriage 801 and a supporting cylinder 803, wherein two groups of supporting cylinders 803 are arranged, and the lower ends of the two groups of supporting cylinders 803 are fixed on the upper surface of the roll-over stand 9 through bolts; specifically, when the roll-over stand 9 is unfolded, two groups of supporting oil cylinders 803 are started at the same time, so that one ends of piston rods of the two groups of supporting oil cylinders 803 are propped against the upper part of the coal mine, and the stability of the drilling machine is improved when the drill is used; auxiliary rods 808 are arranged at two ends of the upper surface of the roll-over stand 9;
further, a cushion block 804 is arranged between the two groups of auxiliary rods 808, the cushion block 804 is sleeved on the outer surfaces of the two groups of supporting oil cylinders 803, a buffer fixer 4 is arranged on the upper surface of the middle part of the chassis 1, and the cushion block 804 corresponds to the buffer fixer 4;
specifically, when the roll-over stand 9 is folded, the adjusting mechanism 8 is driven to integrally follow the folding, and one end of the outer side of the cushion block 804 is attached to the upper surface of the buffer fixer 4, so that the effect of reducing abrasion generated when the adjusting mechanism 8 and the surface of the chassis 1 are folded is achieved.
Further, the pad 804 is connected with the carriage 801 through a revolving support shaft 802; when the support shaft 802 is rotated, the carriage 801 can be rotated one round on the pad 804 side, thereby achieving the effect of realizing the omnibearing drilling of the drilling machine in a wider range.
Further, sliding columns 806 are arranged on two sides of the sliding frame 801, a sliding seat 805 is arranged between the two groups of sliding columns 806, a thrust cylinder 807 is arranged in the middle of the sliding frame 801, and one end of a piston rod of the thrust cylinder 807 is fixedly connected with one side of the sliding seat 805;
when in use, the propulsion cylinder 807 is started, one end of a piston rod of the propulsion cylinder 807 stretches and slides up and down, and the slide seat 805 slides by matching with the two groups of slide posts 806, so that the effect of conveniently adjusting the height according to the use condition is achieved.
Further, a limiter 6 is arranged at the lower end of one side of the carriage 801, and a through hole in the middle of the limiter 6 corresponds to a drill rod opening of the drilling mechanism 7 up and down; one end of the drill rod installed in the drilling mechanism 7 is placed in the limiter 6, so that when the drilling mechanism 7 slides on one side of the carriage 801, the drill rod always slides in a straight line, and no deviation occurs.
Further, two groups of ground supporting mechanisms 5 are arranged at the head end and the tail end of the chassis 1, each ground supporting mechanism 5 comprises a ground supporting oil cylinder 502, and a ground contact seat 501 is arranged at one end of a piston rod of each ground supporting oil cylinder 502;
when the drilling machine is used, the ground supporting oil cylinders 502 at the head end and the tail end of the chassis 1 are started simultaneously, the ground contact seat 501 is pushed to touch the ground through one end of the piston rod of the ground supporting oil cylinder 502, and the whole drilling machine is supported by the cooperation of the ground supporting oil cylinder 803, so that the stability of the drilling machine during use is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a foldable all-round rig for colliery which characterized in that: comprising the steps of (a) a step of,
the two ends above the chassis (1) are respectively provided with an operating mechanism (2) and a drilling mechanism (7), and two groups of tracks (3) are correspondingly arranged at the two ends below the chassis (1);
the turnover frame (9), one end of the turnover frame (9) rotates at one end above the chassis (1), an adjusting mechanism (8) is arranged on one side of the turnover frame (9), and the drilling mechanism (7) is slidably arranged on one side of the adjusting mechanism (8);
the overturning oil cylinder (10), the overturning oil cylinder (10) is arranged in a placing groove in the middle of the chassis (1), and the overturning oil cylinder (10) is connected with the overturning frame (9) in a shaft way, so that the overturning frame (9) can be driven to overturn through the overturning oil cylinder (10).
2. A foldable all-round drilling machine for coal mines as claimed in claim 1, wherein: the adjusting mechanism (8) comprises a sliding frame (801) and supporting oil cylinders (803), wherein the supporting oil cylinders (803) are provided with two groups, the lower ends of the supporting oil cylinders (803) are fixed on the upper surface of the roll-over stand (9) through bolts, and auxiliary rods (808) are arranged at two ends of the upper surface of the roll-over stand (9).
3. A foldable all-round drilling machine for coal mines as claimed in claim 2, wherein: a cushion block (804) is arranged between the two groups of auxiliary rods (808), the cushion block (804) is sleeved on the outer surfaces of the two groups of supporting oil cylinders (803), a buffer fixer (4) is arranged on the upper surface of the middle part of the chassis (1), and the cushion block (804) corresponds to the buffer fixer (4).
4. A foldable all-round drilling machine for coal mines as claimed in claim 3, wherein: the cushion block (804) is connected with the carriage (801) through a rotary support shaft (802).
5. The foldable all-round drilling machine for coal mines as claimed in claim 4, wherein: slide columns (806) are arranged on two sides of the sliding frame (801), a sliding seat (805) is arranged between the two groups of slide columns (806), a pushing oil cylinder (807) is arranged in the middle of the sliding frame (801), and one end of a piston rod of the pushing oil cylinder (807) is fixedly connected with one side of the sliding seat (805).
6. The foldable all-round drilling machine for coal mines according to claim 5, wherein: the lower end of one side of the sliding frame (801) is provided with a limiter (6), and a through hole in the middle of the limiter (6) corresponds to a drill rod opening of the drilling mechanism (7) up and down.
7. A foldable all-round drilling machine for coal mines as claimed in claim 1, wherein: two groups of ground supporting mechanisms (5) are arranged at the head end and the tail end of the chassis (1), each ground supporting mechanism (5) comprises a ground supporting oil cylinder (502), and a ground contact seat (501) is arranged at one end of a piston rod of each ground supporting oil cylinder (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321913819.8U CN220726182U (en) | 2023-07-20 | 2023-07-20 | Foldable all-directional drilling machine for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321913819.8U CN220726182U (en) | 2023-07-20 | 2023-07-20 | Foldable all-directional drilling machine for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220726182U true CN220726182U (en) | 2024-04-05 |
Family
ID=90494279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321913819.8U Active CN220726182U (en) | 2023-07-20 | 2023-07-20 | Foldable all-directional drilling machine for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220726182U (en) |
-
2023
- 2023-07-20 CN CN202321913819.8U patent/CN220726182U/en active Active
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