CN111749631A - Drill rod box of automatic sequential downward sliding drill rod opened under action of gravity - Google Patents
Drill rod box of automatic sequential downward sliding drill rod opened under action of gravity Download PDFInfo
- Publication number
- CN111749631A CN111749631A CN202010774031.8A CN202010774031A CN111749631A CN 111749631 A CN111749631 A CN 111749631A CN 202010774031 A CN202010774031 A CN 202010774031A CN 111749631 A CN111749631 A CN 111749631A
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- drill rod
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- 230000005484 gravity Effects 0.000 title claims abstract description 29
- 230000009471 action Effects 0.000 title claims abstract description 15
- 238000005553 drilling Methods 0.000 claims abstract description 73
- 230000007306 turnover Effects 0.000 claims abstract description 52
- 238000005096 rolling process Methods 0.000 claims abstract description 46
- 230000000903 blocking effect Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a drill rod box capable of automatically and sequentially sliding down drill rods and opened under the action of gravity, and belongs to the field of drilling machine equipment. The automatic drill rod sliding device comprises a box body, wherein a plurality of drill rod bins are arranged on the box body, a drill rod outlet is formed in the lower end of each drill rod bin, a rolling plate used for bearing a drill rod is obliquely arranged at the drill rod outlet, the drill rods automatically and sequentially slide towards the drill rod outlet in the drill rod bins by means of gravity and automatically and sequentially roll along the rolling plate by means of gravity; a turnover plate which is rotatably connected with the box body is arranged between the adjacent drill rod bins, and the turnover plate is in a blocking working state under the simultaneous action of the drill rods in the two adjacent rows of drill rod bins; the turnover plate loses the acting force of the drill rod in the drill rod bin close to one side of the rolling direction of the drill rod adjacent to the turnover plate, and is turned into a release working state under the acting force of the drill rod in the drill rod bin far away from one side of the rolling direction of the drill rod adjacent to the turnover plate. The multiple drill rod bins and the drill rods in each drill rod bin are discharged from the bins in sequence; the returning face plate is easy to turn over, and can not be locked to cause incapability of opening.
Description
Technical Field
The invention belongs to the field of drilling machine equipment, and relates to a drill rod box capable of automatically and sequentially sliding down drill rods and opened under the action of gravity.
Background
In the coal mine industry, a drill pipe box is an auxiliary device for a drilling machine, and the function of the drill pipe box is to provide drill pipes required for drilling for the drilling machine. As shown in figures 1 and 2, the existing drill rod box of the drilling machine comprises a connecting plate 1, a drill rod box body 2, an inclination angle adjusting oil cylinder 3 and a flat plate 5, and when the drilling machine is used, the connecting plate 1 is connected to the drilling machine through bolts. As shown in fig. 3 and 4, during drilling operation of the drilling machine, after each drill rod is drilled, the manipulator 6 extends to grab a drill rod 4 from the existing drill rod box of the drilling machine, and the operation is repeated. When the drilling machine is in drilling operation, the inclination angle adjusting oil cylinder 3 extends out, so that the flat plate 5 is inclined by about 10 degrees, and the drill rod 4 in the existing drill rod box of the drilling machine can roll by means of the gravity of the drilling machine.
The existing drill rod box of the drilling machine has the following defects:
(1) because the space of the underground roadway is narrow, the existing drill rod box of the drilling machine needs to consider the size and transportation problem of the whole machine, the size is usually small, only a small number of drill rods can be placed, and the number of the drill rods required by single drilling cannot be met. After the manipulator sequentially grabs the drill rods in the existing drill rod box of the drilling machine, the drill rods need to be frequently supplemented into the drill rod box manually.
(2) If the existing drill rod box of the drilling machine is lengthened, more drill rods can be placed, but the drill rod box is too long to be transported in a roadway due to the limitation of roadway space.
(3) Because the existing drill rod box of the drilling machine is very close to the manipulator, the potential safety hazard is caused when the drilling machine is operated to add the drill rod into the existing drill rod box of the drilling machine, and the drilling machine needs to be stopped to add the drill rod. And frequent shutdown will affect the construction efficiency.
To the shortcoming that current drilling rod case of rig exists, the patent application "a drilling rod case and be equipped with its automatic drilling machine with baffle" that publication number is CN110397412A discloses a drilling rod case that can realize that the drilling rod in a plurality of drilling rod storehouse rolls out in proper order, has increased the quantity of drilling rod in the drilling rod case, reduces and creeps into the in-process and adds the drilling rod number of times.
This drilling rod case with baffle sets up the baffle between adjacent drilling rod storehouse, and the baffle passes through reset spring to be connected on the drilling rod case body, and the baffle passes through the couple to be connected on the roll board. The drill rod entering the rolling plate is pressed on the hook, so that the baffle is prevented from resetting under the action of the reset spring. Correspondingly, when the hook is not pressed by the drill rod, the baffle is reset by the reset spring. The structure is complex, and the tension of the return spring needs to be adjusted in the actual use process, otherwise, the return is not in place, or the drill rod cannot be opened to prevent the baffle from being taken out of the warehouse and being blocked. Therefore, it is necessary to improve the existing structure and search for a simpler implementation.
Disclosure of Invention
In view of the above, the present invention provides a drill rod box capable of automatically and sequentially sliding down drill rods, which is opened under the action of gravity, and solves the problems of complex structure, inconvenience in operation and easy jamming of the drill rod box provided with a baffle in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a drill rod box capable of automatically and sequentially sliding down drill rods and opened under the action of gravity comprises a box body, wherein a plurality of drill rod bins are arranged on the box body, a drill rod outlet is formed in the lower end of each drill rod bin, a rolling plate used for bearing the drill rods is obliquely arranged at the drill rod outlet, the drill rods automatically and sequentially slide down towards the drill rod outlets in the drill rod bins by means of gravity and automatically and sequentially roll along the rolling plates by means of gravity; a turnover plate which is rotatably connected with the box body is arranged between the adjacent drill rod bins, and the turnover plate is in a blocking working state under the simultaneous action of the drill rods in the two adjacent rows of drill rod bins; the turnover plate loses the acting force of the drill rod in the drill rod bin close to one side of the rolling direction of the drill rod adjacent to the turnover plate, and is turned into a release working state under the acting force of the drill rod in the drill rod bin far away from one side of the rolling direction of the drill rod adjacent to the turnover plate.
Furthermore, a support connected with the box body is arranged below the rolling plate, a rotating shaft is inserted into the support in a rotating mode, and the turnover plate is fixed on the rotating shaft.
Furthermore, bolts are inserted on the lower end of the turnover plate and the rotating shaft so as to tightly connect the turnover plate and the rotating shaft.
Further, the box includes two curb plates that interval and symmetry set up, and two curb plates one side symmetrical arrangement that each other faces has a plurality of baffles, and adjacent baffle forms the drilling rod storehouse with the curb plate that corresponds.
Furthermore, there are two rolling plates, and the two rolling plates are correspondingly arranged at the drill rod outlet of the drill rod bin where the two side plates are located.
Furthermore, the included angle between the rolling plate and the horizontal plane is 10 degrees.
Further, the drill rod bin has three rows.
Furthermore, the box body is provided with a mounting plate for connecting the existing drill rod box of the drilling machine.
Further, the rolling plate is in lap joint with a flat plate of the existing drill pipe box of the drilling machine.
The invention has the beneficial effects that:
(1) the invention discloses a drill rod box, wherein a turnover plate has two working states: when the drill rods are arranged in two adjacent rows of drill rod bins, under the simultaneous action of the drill rods on two sides, the turnover plate is in a working state of stopping the movement of the drill rods in the drill rod bin on one side far away from the rolling direction of the drill rods, and the drill rods in the drill rod bin on one side close to the rolling direction of the drill rods automatically slide down in sequence and roll on the rolling plate through a drill rod outlet; when all the drill rods in the drill rod bin close to one side of the rolling direction of the drill rods are taken out of the bin, the turnover plate loses the acting force of the drill rods on the side, and simultaneously rotates under the acting force of the drill rods in the drill rod bin far away from one side of the rolling direction of the drill rods, so that the drill rods in the drill rod bin far away from one side of the rolling direction of the drill rods start to be taken out of the bin, and the turnover plate is in a release working state. By analogy, the drill rods among the multiple drill rod bins and in each drill rod bin are discharged from the bins in sequence, and the phenomenon of blocking caused by the fact that the drill rods in the multiple drill rod bins roll simultaneously is avoided.
(2) The baffle that is equipped with the drilling rod case of baffle among the prior art sets up needs cooperation reset spring and couple just can realize the automatic order of drilling rod in the multiseriate drilling rod storehouse and go out the storehouse, still needs to adjust reset spring's tension among the practical application, otherwise appears replying not in place very easily, perhaps the drilling rod can't open the baffle and the dead phenomenon of card. The existence of the return spring not only increases the cost, but also the normal work of the whole structure is necessarily limited by the service life of the return spring. The turnover plate can rotate freely, the turnover plate is not required to be converted into a blocking working state through a return spring, the hook is not required to be pressed by a drill rod to prevent resetting correspondingly, and the turnover plate can be turned over easily without resisting the return force in the turnover process of turning over from the blocking working state to the releasing working state by means of the acting force exerted by the drill rod in the drill rod bin, so that the return spring and the hook are omitted, the structure is optimized, the operation is convenient, the blocking is avoided, the investment and maintenance cost is reduced, and the service life is prolonged.
(3) The drill rod box disclosed by the invention is integrally installed with the existing drill rod box of the drilling machine, the drilling machine moves to any position, and the drill rod box is always accurately butted with the existing drill rod box of the drilling machine without manual operation. The two are simultaneously applied to the drilling machine, so that the problem that the existing drill rod box of the drilling machine is insufficient in capacity is solved, and the times for adding the drill rods during the shutdown of the drilling machine are reduced, and the time is consumed.
(4) According to the drill rod box disclosed by the invention, the included angle between the rolling plate and the horizontal plane is 10 degrees, so that the drill rod rolls by means of the self gravity.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic front view of a conventional pipe box of a drilling rig;
FIG. 2 is a side view of a prior art rod box of a drilling rig;
FIG. 3 is a schematic front view of a prior art rod box of a drilling rig mounted to the drilling rig;
FIG. 4 is a side view of a prior art rod box of a drilling rig mounted to the drilling rig;
FIG. 5 is a schematic view of the structure of the drill pipe box of the present invention;
FIG. 6 is an enlarged view of a portion of the rotating shaft in the drill pipe box of the present invention;
FIG. 7 is a schematic view of the roll-over plate in the drill pipe box of the present invention in a blocking operating condition;
FIG. 8 is a schematic view of the roll-over plate in the pipe box of the present invention during the roll-over process;
FIG. 9 is a schematic view of the roll-over plate in the rod box of the present invention in a release position;
FIG. 10 is a front view of the drill pipe box of the present invention mounted to a drilling rig;
FIG. 11 is a side view of the drill pipe box of the present invention mounted to a drilling rig.
Reference numerals: the device comprises a connecting plate 1, a drill rod box body 2, an inclination angle adjusting oil cylinder 3, a drill rod 4, a flat plate 5, a manipulator 6, a box body 7, a side plate 8, a mounting plate 9, a partition plate 10, a turnover plate 11, a first turnover plate 11a, a second turnover plate 11b, a rotating shaft 12, a rolling plate 13, a drill rod bin 14, a first drill rod bin 14aa, a second drill rod bin 14bb, a third drill rod bin 14cc and a support 15.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Referring to fig. 5, the drill rod box capable of automatically and sequentially sliding down drill rods and opened under the action of gravity comprises a box body 7, wherein a plurality of drill rod bins 14 are arranged on the box body 7, a drill rod outlet is formed in the lower end of each drill rod bin 14, a rolling plate 13 used for bearing the drill rods 4 is obliquely arranged at the drill rod outlet, and the drill rods 4 automatically and sequentially slide down towards the drill rod outlets in the drill rod bins 14 by means of gravity and automatically and sequentially roll along the rolling plate 13 by means of gravity; a turnover plate 11 which is rotatably connected with the box body 7 is arranged between the adjacent drill rod bins 14, and the turnover plate 11 is in a blocking working state under the simultaneous action of the drill rods 4 in the two adjacent rows of drill rod bins 14; the turnover plate 11 loses the acting force of the drill rod 4 in the adjacent drill rod bin 14 close to one side of the rolling direction of the drill rod 4, and is turned into a release working state under the acting force of the drill rod 4 in the adjacent drill rod bin 14 far away from one side of the rolling direction of the drill rod 4.
Specifically, the box 7 includes two side plates 8 that interval and symmetry set up, and two side plates 8 are mutually towards one side symmetrical arrangement have a plurality of baffles 10, and adjacent baffle 10 forms drilling rod storehouse 14 with corresponding side plate 8.
The number of the rolling plates 13 is two, and the rolling plates are correspondingly arranged at a drill rod outlet of a drill rod bin 14 where the two side plates 8 are located. The included angle between the rolling plate 13 and the horizontal plane is 10 degrees, so that the drill rod 4 rolls by means of the self gravity.
And mounting plates 9 are symmetrically arranged on one side of each of the two side plates 8 on the box body 7, which are back to each other, and are used for connecting the existing drill pipe box of the drilling machine.
Referring to fig. 7-9, the rod magazine 14 has three rows, which are a first rod magazine 14a, a second rod magazine 14b, and a third rod magazine 14c in the order of the rod 4 discharge. Correspondingly, the two turnover plates 11 are a first turnover plate 11a arranged between the first drill rod bin 14a and the second drill rod bin 14b and a second turnover plate 11b arranged between the second drill rod bin 14b and the third drill rod bin 14 c.
As shown in fig. 6, a support 15 connected to the case 7 is provided below the rolling plate 13, and a rotating shaft 12 is rotatably inserted into the support 15. The rotating shaft 12 is provided with a light hole penetrating through the rotating shaft in the radial direction, the lower end of the turnover plate 11 is provided with a through hole corresponding to the light hole, bolts are inserted into the light hole and the through hole, and nuts are screwed on two ends of the bolts to fasten and connect the turnover plate 11 and the rotating shaft 12, so that the turnover plate 11 can rotate along with the rotating shaft 12.
As shown in fig. 10 and 11, the rod box provided by the present embodiment is mounted on the existing rod box of the drilling machine through the mounting plate 9, wherein the rolling plate 13 is overlapped with the flat plate 5 of the existing rod box of the drilling machine, and the inclination angle of the rolling plate 13 is the same as that of the flat plate 5, so that the drill rods 4 in the rod box can smoothly enter the existing rod box of the drilling machine.
As shown in fig. 7-11, the operation of the flipping panel 11 is divided into three steps:
step one, blocking the working state: the first and second turnover plates 11a and 11b are upward, and the drill rods 4 in the first drill rod bin 14a automatically and sequentially slide downwards by means of gravity and automatically and sequentially roll on the rolling plate 13 through the drill rod outlets. The rolling plate 13 is lapped with the flat plate 5 of the existing drill rod box of the drilling machine, the existing drill rod box of the drilling machine limits the free rolling of the drill rods 4, and when the manipulator 6 takes one drill rod 4 away, the other drill rod 4 automatically falls from the first drill rod bin 14a under the action of gravity for supplement. When the drill rods 4 exist in the first drill rod bin 14a, the two sides of the first turnover plate 11a are acted by the drill rods 4 in the first drill rod bin 14a and the second drill rod bin 14b at the same time, the stress is balanced, the work state is kept in a blocking state, and the release of the drill rods 4 in the second drill rod bin 14b is prevented. Similarly, the second roll-over plate 11b remains in the blocking operating position, preventing the rods 4 in the third rod magazine 14c from being released.
The second step, the overturning process: when the first rod magazine 14a is emptied, the first flipping plate 11a loses the force of the rods 4 in the first rod magazine 14a and, at the same time, flips clockwise under the thrust of the rods 4 in the second rod magazine 14b, the first flipping plate 11a being away from the second rod magazine 14 b.
Step three, releasing the working state: when the first turnover plate 11a turns over a diameter of one drill rod 4, the first turnover plate 11a reaches a release working state, and the drill rods 4 in the second drill rod bin 14b start to be released. Before the drill rods 4 in the second drill rod storage 14b are released, the second turnover plate 11b is in a blocking working state for preventing the drill rods 4 in the third drill rod storage 14c from being released, so that the sequential release of the drill rods 4 among the drill rod storage 14 is ensured.
When all the drill rods 4 in each drill rod bin 14 of the drill rod box are released, the drill rods 4 need to be supplemented, and the step of supplementing the drill rods 4 comprises the following steps:
the first step, reset returning to the returning plate 11 and block operating condition, specifically include:
firstly, the section of the rolling plate 13 extending out of the first drill rod bin 14a is fully paved with the drill rods 4, and the drill rods 4 on the rolling plate 13 are kept static at the moment due to the limitation of the existing drill rod box of the drilling machine on the free rolling of the drill rods 4;
secondly, the first turnover plate 11a is turned upwards manually or by means of tools such as a clamp and the like to return to a blocking working state, and at least one drill rod 4 is placed into the first drill rod bin 14a from the upper part of the first drill rod bin 14 a;
thirdly, the second turnover plate 11b is turned upwards manually or by means of tools such as a clamp and the like to return to a blocking working state, at least one drill rod 4 is placed into the second drill rod bin 14b from the upper part of the second drill rod bin 14b, at the moment, the two sides of the first turnover plate 11a are stressed in balance, and the blocking working state can be kept;
finally, at least one drill rod 4 is placed into the third drill rod bin 14c from above the third drill rod bin 14c, and at the moment, the two sides of the second turnover plate 11b are stressed in a balanced manner, so that the blocking working state can be kept.
In a second step, the rods 4 are added to the first rod magazine 14a, the second rod magazine 14b and the third rod magazine 14c until full.
The drill rod box realizes that the drill rods 4 among a plurality of drill rod bins 14 and in each drill rod bin 14 are discharged from the bins in sequence by arranging the turnover plate 11, and the phenomenon of blocking caused by the fact that the drill rods 4 in the drill rod bins 14 roll simultaneously can not occur. Meanwhile, in the overturning process that the overturning plate 11 is overturned from the blocking working state to the releasing working state by means of the acting force exerted by the drill rods 4 in the drill rod bin 14, the overturning plate does not need to resist the reset force, is easily overturned, and is prevented from being locked.
The drill rod box and the existing drill rod box of the drilling machine are installed into a whole, the drilling machine moves to any position, the drill rod box and the existing drill rod box of the drilling machine are always in accurate butt joint, and butt joint is not needed to be performed through manual operation. The two are simultaneously applied to the drilling machine, so that the problem that the existing drill rod box of the drilling machine is insufficient in capacity is solved, and the times for adding the drill rod 4 during the shutdown of the drilling machine in the process and the time consumption are reduced.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (9)
1. A drill rod box capable of automatically and sequentially sliding down drill rods and opened under the action of gravity comprises a box body, wherein a plurality of drill rod bins are arranged on the box body, a drill rod outlet is formed in the lower end of each drill rod bin, a rolling plate used for bearing the drill rods is obliquely arranged at the outlet of each drill rod, the drill rods automatically and sequentially slide down towards the drill rod outlets in the drill rod bins by means of gravity and automatically and sequentially roll along the rolling plates by means of gravity; the method is characterized in that: a turnover plate which is rotatably connected with the box body is arranged between the adjacent drill rod bins, and the turnover plate is in a blocking working state under the simultaneous action of the drill rods in the two adjacent rows of drill rod bins; the turnover plate loses the acting force of the drill rod in the drill rod bin close to one side of the rolling direction of the drill rod adjacent to the turnover plate, and is turned into a release working state under the acting force of the drill rod in the drill rod bin far away from one side of the rolling direction of the drill rod adjacent to the turnover plate.
2. The rod magazine of automatically sequentially downslide drill rods based on opening by gravity as claimed in claim 1, wherein: the lower part of the rolling plate is provided with a support connected with the box body, a rotating shaft is rotatably inserted into the support, and the turnover plate is fixed on the rotating shaft.
3. The rod magazine of automatically sequentially downslide drill rods based on opening by gravity as claimed in claim 2, wherein: bolts are inserted into the lower end of the turnover plate and the rotating shaft so as to tightly connect the turnover plate and the rotating shaft.
4. The rod magazine of automatically sequentially downslide drill rods based on opening by gravity as claimed in claim 1, wherein: the box body comprises two side plates which are arranged at intervals and symmetrically, a plurality of partition plates are symmetrically arranged on one side of each of the two side plates facing each other, and adjacent partition plates and the corresponding side plates form a drill rod bin.
5. The rod magazine of automatically sequenced downward sliding rods that opens under the force of gravity as recited in claim 4 wherein: the two rolling plates are correspondingly arranged at the drill rod outlets of the drill rod bins where the two side plates are located.
6. The rod magazine of automatically sequentially downslide drill rods based on opening by gravity as claimed in claim 1, wherein: the included angle between the rolling plate and the horizontal plane is 10 degrees.
7. The rod magazine of automatically sequentially downslide drill rods based on opening by gravity as claimed in claim 1, wherein: the drill rod bins are three in number.
8. The rod magazine of automatically sequentially downslide drill rods based on opening by gravity as claimed in claim 1, wherein: the box body is provided with a mounting plate for connecting the existing drill rod box of the drilling machine.
9. The rod magazine of automatically sequentially downslide drill rods based on opening by gravity as claimed in claim 1, wherein: the rolling plate is lapped with a flat plate of the existing drill rod box of the drilling machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010774031.8A CN111749631A (en) | 2020-08-04 | 2020-08-04 | Drill rod box of automatic sequential downward sliding drill rod opened under action of gravity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010774031.8A CN111749631A (en) | 2020-08-04 | 2020-08-04 | Drill rod box of automatic sequential downward sliding drill rod opened under action of gravity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111749631A true CN111749631A (en) | 2020-10-09 |
Family
ID=72712953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010774031.8A Pending CN111749631A (en) | 2020-08-04 | 2020-08-04 | Drill rod box of automatic sequential downward sliding drill rod opened under action of gravity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111749631A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709540A (en) * | 2021-01-12 | 2021-04-27 | 重庆劲合实业有限公司 | Automatic rod replacing device |
| CN113236153A (en) * | 2021-06-29 | 2021-08-10 | 中煤科工集团重庆研究院有限公司 | Automatic width-adjusting drill pipe box |
| CN118065776A (en) * | 2024-04-17 | 2024-05-24 | 江苏盛世机电工程有限公司 | Drilling equipment of underground buried pipe for ground source heat pump |
-
2020
- 2020-08-04 CN CN202010774031.8A patent/CN111749631A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709540A (en) * | 2021-01-12 | 2021-04-27 | 重庆劲合实业有限公司 | Automatic rod replacing device |
| CN112709540B (en) * | 2021-01-12 | 2024-06-07 | 重庆劲合实业有限公司 | Automatic rod replacing device |
| CN113236153A (en) * | 2021-06-29 | 2021-08-10 | 中煤科工集团重庆研究院有限公司 | Automatic width-adjusting drill pipe box |
| CN118065776A (en) * | 2024-04-17 | 2024-05-24 | 江苏盛世机电工程有限公司 | Drilling equipment of underground buried pipe for ground source heat pump |
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