CN114109262A - Safe and efficient withdrawing device for auxiliary blasting drill rod - Google Patents
Safe and efficient withdrawing device for auxiliary blasting drill rod Download PDFInfo
- Publication number
- CN114109262A CN114109262A CN202111427372.9A CN202111427372A CN114109262A CN 114109262 A CN114109262 A CN 114109262A CN 202111427372 A CN202111427372 A CN 202111427372A CN 114109262 A CN114109262 A CN 114109262A
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- China
- Prior art keywords
- rod
- bottom plate
- sleeve
- drill rod
- plate
- 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.)
- Granted
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 21
- 238000005553 drilling Methods 0.000 claims abstract description 34
- 230000008093 supporting effect Effects 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
- E21B12/00—Accessories for drilling tools
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
-
- 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
- E21B7/00—Special methods or apparatus for drilling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a device for assisting in safely and efficiently withdrawing a blasting drill rod, which comprises a base, wherein bolts are arranged on the construction ground, fixing plates are arranged on the front side and the rear side of the upper end of the base, and a rotating shaft is arranged between the two fixing plates through a bearing; the movable shaft of the connecting bottom plate is arranged at the upper end of the hydraulic rod component; also includes: the sleeve is sleeved on the outer side of the drill rod; the two rollers are rotatably arranged on the left side and the right side of the fixed plate and are in contact with the ground to realize a supporting effect; and the two positioning rods are attached to the left side and the right side of the connecting bottom plate, are fixedly arranged at the lower end of the drilling machine connecting sleeve, and are used for realizing the connection relation between the connecting bottom plate and the drilling machine connecting sleeve. This supplementary device that explodes drilling rod safety high efficiency and withdraw from through the cooperation of pivot and extension board, stability when guaranteeing the drilling rod and withdraw from to utilize connecting rod etc. to realize the quick installation operation with the rig adapter sleeve.
Description
Technical Field
The invention relates to the technical field of blasting, in particular to a device for assisting a blasting drill rod to safely and efficiently withdraw.
Background
In the blasting operation, generally need utilize the cooperation realization of rig and drilling rod at the job site's the operation of punching, after finishing punching, because hole bottom and drilling rod top contact limit the displacement each other, need two or even a plurality of workman to accomplish together when withdrawing from the drilling rod, the workman is consuming time longer when having the potential safety hazard, so need use the device that supplementary blasting drilling rod safety high efficiency withdrawed from to carry out the operation.
However, the existing device for safely and efficiently withdrawing the auxiliary blasting drill rod has the following problems:
1. when the existing device for assisting in blasting the drill rod to safely and efficiently withdraw is used, the stability of the device on the ground is reduced along with the increase of the withdrawing length of the drill rod, so that the safety of the drill rod in withdrawing is influenced;
2. the device that current supplementary blasting drilling rod safety high efficiency exited from needs to utilize the bolt assembly to carry out the synchronous connection with the tip of drilling rod after subaerial, nevertheless in the installation dismantlement in-process operation comparatively inconvenient.
We have therefore proposed a device for assisting in the safe and efficient ejection of a burst drill pipe in order to solve the problems set out above.
Disclosure of Invention
The invention aims to provide a device for assisting in safely and efficiently withdrawing a blasting drill rod, and aims to solve the problems that the existing device for assisting in safely and efficiently withdrawing the blasting drill rod in the market in the background art is increased in the withdrawing length of the drill rod, reduced in stability and inconvenient to rapidly install and detach with the end part of the drill rod.
In order to achieve the purpose, the invention provides the following technical scheme: a device for assisting in safely and efficiently withdrawing a blasting drill rod comprises a base, wherein bolts are arranged on the construction ground, fixing plates are arranged on the front side and the rear side of the upper end of the base, a rotating shaft is arranged between the two fixing plates in a bearing mode, and a hydraulic rod assembly is fixed in the middle of the rotating shaft;
the movable shaft of the connecting bottom plate is arranged at the upper end of the hydraulic rod component, the upper end of the connecting bottom plate is provided with a drilling machine connecting sleeve arranged on a drilling machine in a fitting manner, and the right end of the drilling machine connecting sleeve is connected with a drilling rod penetrating into the hole;
also includes:
the sleeve is sleeved on the outer side of the drill rod, is fixedly arranged in the middle of the upper end of the extension plate, and is arranged at the upper end of the fixed plate in a sliding manner;
the two rollers are rotatably arranged on the left side and the right side of the fixed plate and are in contact with the ground to realize a supporting effect;
and the two positioning rods are attached to the left side and the right side of the connecting bottom plate, are fixedly arranged at the lower end of the drilling machine connecting sleeve, and are used for realizing the connection relation between the connecting bottom plate and the drilling machine connecting sleeve.
Preferably, telescopic inner wall fixed mounting has the slider, and the tip of slider is located the inside of spout to the spout is seted up in the outside of pivot, the spout constitutes clearance fit with the slider moreover, makes when the pivot rotates the back, utilizes the intermittent type cooperation between spout and the slider, drives the sleeve and removes.
Preferably, the spout is the heliciform setting, and two spouts are opposite in the epaxial spiral direction of commentaries on classics around and for two extension boards can carry out the removal of two directions around under the effect of the spout opposite in direction around and.
Preferably, the bottom of the extension plate is attached to the upper end face of the fixed plate, and the extension plate and the fixed plate form a front-back sliding structure, so that after the extension plate is stressed, a guiding effect can be obtained under the attaching effect of the extension plate and the fixed plate.
Preferably, the equal loose axle in both sides of connecting the bottom plate is connected with the connecting rod, and the connecting rod is one end and sets up for the annular hook of semicircle to the welding has torsion spring between the middle part of connecting rod and the connecting bottom plate, makes when the pine leaves the connecting rod after, can stretch into the inside of locating lever under torsion spring's effect.
Preferably, the semicircular end part of the connecting rod and the inside of the positioning rod form a concave-convex matching structure, and the left connecting rod and the right connecting rod are symmetrically distributed about the central axis of the connecting bottom plate, so that the connecting sleeve of the drilling machine can be fixed on the connecting bottom plate under the concave-convex matching action of the connecting rod and the positioning rod.
Compared with the prior art, the invention has the beneficial effects that: this supplementary device that explodes safe high efficiency of drilling rod and withdraw from through the cooperation of pivot and extension board, stability when guaranteeing the drilling rod and withdraw from to utilize realization such as connecting rod and the quick installation operation between the rig adapter sleeve, concrete effect is as follows:
1. the rotary shaft and the sleeve are arranged, so that when the hydraulic rod assembly is started and pulls the drill rod to be separated from the hole, the rotary shaft can be driven to rotate, and the two extension plates can be driven to extend out from the front end and the rear end of the base by utilizing the clearance fit between the sliding groove and the sliding block and the fit relation between the extension plates and the fixing plate, so that the supporting area of the base is enlarged, the stability of the device during starting is enhanced, and the use safety is ensured;
2. be provided with connecting rod and locating lever for after pressing the connecting rod and make the one end of connecting rod keep away from the inside of connecting the bottom plate, make the locating lever stretch into the inside of connecting the bottom plate, the pine leaves the connecting rod, the connecting rod then can be under torsion spring's elastic action, fix the locating lever in the inside of connecting the bottom plate, realize the installation operation of rig adapter sleeve and connecting the bottom plate, realize the fixed connection of drilling rod and hydraulic stem subassembly promptly, otherwise can realize dismantling.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of a base of the present invention in a top-down view;
FIG. 3 is a schematic view of a top-down structure of the spindle according to the present invention;
FIG. 4 is a schematic front sectional view of the connecting base plate according to the present invention;
FIG. 5 is a schematic view of a front cross-sectional structure of the connecting rod of the present invention.
In the figure: 1. a base; 2. a fixing plate; 3. a rotating shaft; 4. a hydraulic rod assembly; 5. connecting the bottom plate; 6. a drilling machine connecting sleeve; 7. a drill stem; 8. a sleeve; 9. an extension plate; 10. a roller; 11. a chute; 12. a slider; 13. positioning a rod; 14. a connecting rod; 15. a torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a device for assisting in safely and efficiently withdrawing a blasting drill rod comprises a base 1, wherein bolts are installed on the construction ground, fixing plates 2 are installed on the front side and the rear side of the upper end of the base 1, a rotating shaft 3 is installed between the two fixing plates 2 in a bearing mode, and a hydraulic rod assembly 4 is fixed in the middle of the rotating shaft 3; the movable shaft of the connecting bottom plate 5 is arranged at the upper end of the hydraulic rod component 4, a drilling machine connecting sleeve 6 arranged on a drilling machine is attached to the upper end of the connecting bottom plate 5, and the right end of the drilling machine connecting sleeve 6 is connected with a drilling rod 7 penetrating into a hole; also includes: the two positioning rods 13 are arranged on the left side and the right side of the connecting bottom plate 5 in an attaching mode, the two positioning rods 13 are fixedly arranged at the lower end of the drilling machine connecting sleeve 6, and the connecting relation between the connecting bottom plate 5 and the drilling machine connecting sleeve 6 is achieved through the positioning rods 13; the two sides of the connecting bottom plate 5 are respectively connected with a connecting rod 14 through a movable shaft, the connecting rods 14 are arranged in a sickle shape with one semicircular end, and a torsion spring 15 is welded between the middle part of each connecting rod 14 and the connecting bottom plate 5; the semicircular end parts of the connecting rods 14 and the inner parts of the positioning rods 13 form a concave-convex matching structure, and the left and right connecting rods 14 are symmetrically distributed about the central axis of the connecting bottom plate 5; with reference to fig. 1 and fig. 4-5, after the base 1 is fixed on a construction site by using a bolt assembly, the connecting rod 14 is pressed to enable one end of the connecting rod 14 to be far away from the inside of the connecting bottom plate 5, then the connecting bottom plate 5 is sleeved on the outer side of the connecting rod 13, the connecting rod 14 is released, the connecting rod 14 can extend into the inside of the connecting rod 13 under the elastic action of the torsion spring 15, the drilling machine connecting sleeve 6 is fixed on the connecting bottom plate 5 through the concave-convex fit between the connecting rod 13 and the connecting rod 14, namely, one end of the drill rod 7 is fixed at the end part of the hydraulic rod assembly 4, and after the hydraulic rod assembly 4 is started, the drill rod 7 can be driven to be separated from the hole under the condition that the length of the hydraulic rod assembly 4 is lengthened;
the sleeve 8 is sleeved outside the drill rod 7, the sleeve 8 is fixedly arranged in the middle of the upper end of the extension plate 9, and the extension plate 9 is arranged at the upper end of the fixing plate 2 in a sliding mode; two rollers 10 rotatably installed at left and right sides of the fixed plate 2, and the rollers 10 contact with the ground to realize a supporting function; a sliding block 12 is fixedly arranged on the inner wall of the sleeve 8, the end part of the sliding block 12 is positioned in the sliding groove 11, the sliding groove 11 is arranged on the outer side of the rotating shaft 3, and the sliding groove 11 and the sliding block 12 form clearance fit; the sliding chutes 11 are spirally arranged, and the spiral directions of the front sliding chute 11 and the rear sliding chute 11 on the rotating shaft 3 are opposite; the bottom of the extension plate 9 is attached to the upper end surface of the fixed plate 2, and the extension plate 9 and the fixed plate 2 form a front-back sliding structure; with reference to fig. 1-3, when the hydraulic rod assembly 4 is started to drive the drill rod 7 to break away from the hole, the hydraulic rod assembly 4 drives the rotating shaft 3 to rotate on the fixing plate 2, after the rotating shaft 3 rotates, the sleeve 8 sleeved outside the rotating shaft 3 is attached to the fixing plate 2, and under the concave-convex cooperation effect between the sliding groove 11 and the sliding block 12, the front and back telescopic operation of the extension plate 9 on the fixing plate 2 can be driven, and further the stacking state of the original base 1 and the original extension plate 9 of the supporting area of the base 1 can be enlarged, so that the worker can transport and transfer conveniently, and the stability when the drill rod 7 exits is improved.
The working principle is as follows: when the device for safely and efficiently withdrawing the auxiliary blasting drill rod is used, as shown in fig. 1-5, firstly, the base 1 is fixed on the ground of a construction site by using a bolt assembly, the connecting rod 14 is pressed, the connecting bottom plate 5 is sleeved outside the positioning rod 13, after the connecting rod 14 is released, the base 1 can extend into the positioning rod 13 under the action of the torsion spring 15, so that the quick installation operation of the base and the positioning rod is realized, then the hydraulic rod assembly 4 is started, after the hydraulic rod assembly 4 is extended, the drill rod 7 can be driven to be separated from a hole, in the process, the hydraulic rod assembly 4 can drive the rotating shaft 3 to rotate on the fixing plate 2, after the rotating shaft 3 rotates, by using the matching between the sliding groove 11 and the sliding block 12 and the like, the extension plate 9 can extend out, the supporting area of the base 1 is enlarged, and the stability of the drill rod 7 when the drill rod is withdrawn is improved.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. A device for assisting in safely and efficiently withdrawing a blasting drill rod comprises a base (1) which is installed on a construction ground through bolts, fixing plates (2) are installed on the front side and the rear side of the upper end of the base (1), a rotating shaft (3) is installed between the two fixing plates (2) in a bearing mode, and a hydraulic rod assembly (4) is fixed in the middle of the rotating shaft (3);
the movable shaft of the connecting bottom plate (5) is arranged at the upper end of the hydraulic rod component (4), the upper end of the connecting bottom plate (5) is provided with a drilling machine connecting sleeve (6) arranged on a drilling machine in a fit mode, and the right end of the drilling machine connecting sleeve (6) is connected with a drilling rod (7) penetrating into a hole;
it is characterized by also comprising:
the sleeve (8) is sleeved on the outer side of the drill rod (7), the sleeve (8) is fixedly arranged in the middle of the upper end of the extension plate (9), and the extension plate (9) is arranged at the upper end of the fixing plate (2) in a sliding mode;
the two rollers (10) are rotatably arranged at the left side and the right side of the fixed plate (2), and the rollers (10) are contacted with the ground to realize a supporting function;
and the two positioning rods (13) are attached to the left side and the right side of the connecting bottom plate (5), and the two positioning rods (13) are fixedly arranged at the lower end of the drilling machine connecting sleeve (6) to realize the connection relation between the connecting bottom plate (5) and the drilling machine connecting sleeve (6) through the positioning rods (13).
2. The device for assisting in safely and efficiently withdrawing the blasting drill rod according to claim 1, wherein: the inner wall fixed mounting of sleeve (8) has slider (12), and the tip of slider (12) is located the inside of spout (11), and spout (11) are seted up in the outside of pivot (3), spout (11) and slider (12) constitute clearance fit moreover.
3. The device for assisting in safely and efficiently withdrawing the blasting drill rod according to claim 2, wherein: the sliding grooves (11) are spirally arranged, and the spiral directions of the front sliding groove and the rear sliding groove (11) on the rotating shaft (3) are opposite.
4. The device for assisting in safely and efficiently withdrawing the blasting drill rod according to claim 1, wherein: the bottom of the extension plate (9) is attached to the upper end face of the fixed plate (2), and the extension plate (9) and the fixed plate (2) form a front-back sliding structure.
5. The device for assisting in safely and efficiently withdrawing the blasting drill rod according to claim 1, wherein: the equal loose axle in both sides of connecting bottom plate (5) is connected with connecting rod (14), and connecting rod (14) are one end and set up for the annular hook of semicircle to the welding has torsion spring (15) between the middle part of connecting rod (14) and connecting bottom plate (5).
6. The device for assisting in safely and efficiently withdrawing the blasting drill rod according to claim 5, wherein: the semicircular end parts of the connecting rods (14) and the inside of the positioning rod (13) form a concave-convex matching structure, and the left connecting rod (14) and the right connecting rod (14) are symmetrically distributed about the central axis of the connecting bottom plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111427372.9A CN114109262B (en) | 2021-11-26 | 2021-11-26 | Device for assisting safe and efficient withdrawal of blasting drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111427372.9A CN114109262B (en) | 2021-11-26 | 2021-11-26 | Device for assisting safe and efficient withdrawal of blasting drill rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114109262A true CN114109262A (en) | 2022-03-01 |
| CN114109262B CN114109262B (en) | 2023-04-25 |
Family
ID=80371199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111427372.9A Active CN114109262B (en) | 2021-11-26 | 2021-11-26 | Device for assisting safe and efficient withdrawal of blasting drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114109262B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069297A (en) * | 1990-01-24 | 1991-12-03 | Rudolph E. Krueger, Inc. | Drill pipe/casing protector and method |
| CN111270984A (en) * | 2020-04-07 | 2020-06-12 | 张扬 | Automatic drilling equipment explodes |
| CN212743915U (en) * | 2020-07-21 | 2021-03-19 | 陕西陕煤曹家滩矿业有限公司 | High-efficient drilling rod device that moves back of hydraulic pressure drilling rod platform truck |
-
2021
- 2021-11-26 CN CN202111427372.9A patent/CN114109262B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069297A (en) * | 1990-01-24 | 1991-12-03 | Rudolph E. Krueger, Inc. | Drill pipe/casing protector and method |
| CN111270984A (en) * | 2020-04-07 | 2020-06-12 | 张扬 | Automatic drilling equipment explodes |
| CN212743915U (en) * | 2020-07-21 | 2021-03-19 | 陕西陕煤曹家滩矿业有限公司 | High-efficient drilling rod device that moves back of hydraulic pressure drilling rod platform truck |
Non-Patent Citations (1)
| Title |
|---|
| 刘祺;: "煤层气钻机起下钻提引装置的设计" * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114109262B (en) | 2023-04-25 |
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