CN114320180A - A raise boring machine rescue drilling rod structure for rescuing action - Google Patents
A raise boring machine rescue drilling rod structure for rescuing action Download PDFInfo
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- CN114320180A CN114320180A CN202111443393.XA CN202111443393A CN114320180A CN 114320180 A CN114320180 A CN 114320180A CN 202111443393 A CN202111443393 A CN 202111443393A CN 114320180 A CN114320180 A CN 114320180A
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Abstract
The invention relates to the technical field of drill rods and discloses a rescue drill rod structure of a raise boring machine for rescue actions, which comprises a drill rod body and a connecting mechanism, wherein connecting columns are arranged at two ends of the drill rod body, a rectangular groove is formed in the top ends of the connecting columns, clamping columns are uniformly connected to the bottoms of inner cavities of the rectangular grooves, through holes are formed in two sides of the bottom ends of the connecting columns, and the connecting mechanism comprises an inner connecting block, an outer connecting structure and an outer protective shell. This a raise boring machine rescue drilling rod structure for rescuing action, through coupling mechanism's setting, two drilling rod bodies can be quick fixed or separation, improve staff's work efficiency, shorten the time of staff under tap, improve staff's security, and coupling mechanism in the connecting block, the setting of outer protective housing and outer connection structure, the inside and the outside that make two drilling rods all link together, improve the fastness of drilling rod connection, the use of this drilling rod of being convenient for.
Description
Technical Field
The invention relates to the technical field of drill rods, in particular to a rescue drill rod structure of a raise boring machine for rescue actions.
Background
Accidents such as water permeation, fire hazard, roof collapse and the like often occur under a coal mine, and when workers are trapped in a disaster area, rescue workers often cannot get close to the disaster area, so that a passageway reaching the disaster area is often required to be established by using a raise boring machine in the underground rescue operation of the coal mine so as to rescue the workers.
The raise boring machine is a raise construction equipment with high mechanization degree, safety and high efficiency. Especially, the construction speed can be greatly improved when the drilling machine is used for drilling a reverse shaft, an underground coal bunker, a coal chute, an extension shaft and various blind vertical shafts of a coal mine. The reverse-well drilling rig has the advantages of reducing labor intensity of workers, being safe in operation, good in well forming quality and the like, and the existing reverse-well drilling rig is mainly used for completing pile foundation construction by means of a drill rod and a drilling bucket. The drill rod is mainly used for transmitting torque output by the raise boring machine and increasing the hole forming depth, and is divided into a mechanical locking type drill rod, a friction group type drill rod and a combined type drill rod. The operating principle of above drilling rod is the same and its work festival number is 2-6 sections, and two sections adjacent drilling rods pass through the screw thread and connect, the broken accident of screw thread root takes place easily in the work progress of raise boring machine, influence the efficiency of rescue action, and after a drilling rod bored into in the pit, need continue drilling in the external other drilling rods in the top of this drilling rod, drilling rod connection speed is slower, because drilling rod weight is higher and the volume is great, it has great potential safety hazard to carry out the drilling rod installation in tap's below for a long time.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a rescue drill rod structure of a raise boring machine for rescue actions, which has the advantages that two drill rods can be quickly connected or separated, the connection parts of the drill rods are firmly connected, the use is convenient, and the like, and the problems in the background art are solved.
The invention provides the following technical scheme: a raise boring machine rescue drilling rod structure for rescue action comprises a drilling rod body and a connecting mechanism, wherein two drilling rod bodies can be quickly connected together through the arrangement of the connecting mechanism, the safety and the working efficiency of workers are improved, connecting columns are arranged at two ends of the drilling rod body, rectangular grooves are formed in the top ends of the connecting columns, the rectangular grooves have a positioning function and are convenient to connect the connecting mechanism with the drilling rod body, clamping columns are uniformly connected to the bottom of an inner cavity of each rectangular groove, through holes are formed in two sides of the bottom end of each connecting column, the connecting mechanism comprises an inner connecting block, an outer connecting structure and an outer protective shell, the inner connecting block is matched with the inner cavity of each rectangular groove, grooves matched with the connecting columns are formed in two sides of the top end and the bottom end of each inner connecting block, the outer connecting structure comprises two connecting rings, and the two connecting rings are connected through a steel wire rope, through wire rope's setting, improve the fastness of connecting between the go-between, and the go-between comprises two semi-rings, and the both ends of two go-between all are equipped with the activity groove, outer protective housing includes half left shell and half right shell, the both sides at half left shell inner chamber middle part all are connected with the dead lever, the other end of dead lever is connected with the fixture block, the both sides at half right shell inner chamber both ends all are connected with the bracing piece, the both sides of bracing piece other end inner chamber all are connected with the joint structure, the inner chamber swing joint of the fixture block and the bracing piece other end, joint structure and fixture block adaptation, dead lever and bracing piece all with activity groove and through hole adaptation.
Preferably, the middle part of card post is equipped with spacing hole, electric telescopic handle has been inlayed to the inboard of recess inner chamber, electric telescopic handle's the other end and spacing hole adaptation, and through electric telescopic handle's setting, electric telescopic handle's flexible position that can change the other end, its other end can extend to spacing downthehole intracavity, and the card post can link together with the interior connecting piece.
Preferably, the inner diameter of the outer protective shell is the same as the outer diameter of the connecting ring, the outer diameter of the outer protective shell is the same as the outer diameter of the drill rod body, the inner diameter of the connecting ring is the same as the outer diameter of the connecting column, the connecting ring is made of a magnet, the connecting column is made of metal iron, and the connecting column and the connecting ring can attract each other magnetically through the arrangement of the connecting column and the connecting ring, so that the connection firmness of the connecting mechanism is improved.
Preferably, the movable groove on the half ring is not located at the middle part of the half ring, the support rod is located at the middle part of one end of the right half shell, and through the arrangement of the movable groove and the positions of the support rod and the fixed rod, the contact surfaces of the two half rings are staggered with the contact surfaces of the right half shell and the left half shell, so that the connection mechanism is convenient to fix.
Preferably, the joint structure includes fixed cover, the middle part on fixed cover right side is connected with the stop collar, the inner chamber swing joint of stop collar has the handle, the other end of handle runs through bracing piece and right half shell and extends to the outside of right half shell, and handle and bracing piece and right half shell equal swing joint, the outside of right half shell is equipped with carries the pull groove, the other end of handle is located carries the inner chamber in pull groove, the inboard middle part of fixed cover inner chamber is connected with the guide roll, the outside winding of guide roll has the stay cord, the one end of stay cord is connected with the middle part of jam, the other end of stay cord runs through fixed cover and is connected with the one end of handle, jam and fixture block adaptation, the both ends of jam all are connected with the spring, the other end and the fixed cover of spring are connected, through the setting of joint structure, and bracing piece and dead lever can be quick fixed or separation, the working efficiency of the working personnel is improved.
Preferably, the cross-sectional area of handle one end is greater than the cross-sectional area of its other end, the material of handle is magnet, the material of bracing piece is metal iron, and through the setting of handle and bracing piece material, the handle can be in the same place with the bracing piece is linked, the rigidity of handle.
Preferably, the transverse length of the clamping plug is smaller than that of the inner cavity of the fixed sleeve, the clamping plug can move into the inner cavity of the fixed sleeve through the size of the clamping plug, the clamping plug is convenient to separate from the clamping block, the length, the width and the height of the lifting groove are five centimeters, and the lifting groove is convenient for a worker to drive the handle to move.
Preferably, an anti-corrosion coating is coated on the outer surface of the connecting mechanism, and the anti-corrosion performance of the connecting mechanism is improved and the service life of the connecting mechanism is prolonged by the arrangement of the anti-corrosion coating.
Compared with the existing rescue drill rod structure of the raise boring machine for rescue actions, the invention has the following beneficial effects:
1. this a raise boring machine rescue drilling rod structure for rescuing action, through coupling mechanism's setting, two drilling rod bodies can be quick fixed or separation, improve staff's work efficiency, shorten the time of staff under tap, improve staff's security, and coupling mechanism in the connecting block, the setting of outer protective housing and outer connection structure, the inside and the outside that make two drilling rods all link together, improve the fastness of drilling rod connection, the use of this drilling rod of being convenient for.
2. This a raise boring machine rescue drilling rod structure for rescuing action, setting through the joint structure, the outside pulling handle of user, the handle can drive the stay cord and remove, the stay cord drives the card stopper and removes, the card stopper can remove to the inner chamber of fixed cover, be convenient for card stopper and fixture block separation, the coupling mechanism's of being convenient for demolish, when the user inwards promoted the handle, the card stopper can be with fixture block joint again in the effect of spring, two drilling rod bodies can link together with coupling mechanism, the dismouting of the drilling rod of being convenient for.
Drawings
FIG. 1 is a schematic view of the connection of a drill rod body and a connection mechanism;
FIG. 2 is a schematic view of a structural drill rod body of the present invention;
FIG. 3 is an enlarged view of the structural attachment mechanism of the present invention;
FIG. 4 is an exploded view of the structural attachment mechanism of the present invention;
fig. 5 is an exploded view of the clamping structure of the present invention.
In the figure: 1. a drill rod body; 2. a connecting mechanism; 3. connecting columns; 4. a through hole; 5. clamping the column; 6. a rectangular groove; 7. a right half shell; 8. an inner connection block; 9. a support bar; 10. fixing the rod; 11. a half ring; 12. a wire rope; 13. a left half shell; 14. a handle; 15. a clamping structure; 16. a groove; 17. a guide roller; 18. fixing a sleeve; 19. a limiting sleeve; 20. a spring; 21. blocking; 22. lifting the groove; 23. and pulling a rope.
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 to 4, a raise boring machine rescue drill rod structure for rescue operation comprises a drill rod body 1 and a connecting mechanism 2, an anti-corrosion coating is coated on the outer surface of the connecting mechanism 2, the anti-corrosion coating is arranged to improve the corrosion resistance of the connecting mechanism 2 and prolong the service life of the connecting mechanism 2, connecting columns 3 are arranged at both ends of the drill rod body 1, rectangular grooves 6 are arranged at the top ends of the connecting columns 3, the rectangular grooves 6 can play a role in positioning to facilitate the clamping connection of the connecting mechanism 2 and the connecting columns 3, clamping columns 5 are uniformly connected to the bottoms of inner cavities of the rectangular grooves 6, limiting holes are arranged in the middle of the clamping columns 5, an inner connecting block 8 and the drill rod body 1 can be fixed together through the arrangement of the clamping columns 5, through holes 4 are arranged at both sides of the bottom end of the connecting columns 3, the connecting mechanism 2 comprises an inner connecting block 8, an outer connecting structure and an outer protective shell, the inner diameter of the outer protective shell is the same as the outer diameter of the connecting ring, the outer diameter of the outer protective shell is the same as the outer diameter of the drill rod body 1, the inner diameter of the connecting ring is the same as the outer diameter of the connecting column 3, the outer surface of the connecting mechanism 2 can be consistent with the outer surface of the drill rod body 1 through the size of the connecting mechanism 2 and the connecting column 3, the drill rod is convenient to use, the connecting ring is made of a magnet, the connecting column 3 is made of metal iron, the connecting ring and the connecting column 3 can attract magnetically through the arrangement of the connecting ring and the connecting column 3, the firmness of fixing of the connecting mechanism 2 is improved, the inner connecting block 8 is matched with the inner cavity of the rectangular groove 6, the grooves 16 matched with the connecting column 3 are formed in the two sides of the top end and the bottom end of the inner connecting block 8, electric telescopic rods are inlaid in the inner sides of the inner cavities of the grooves 16, and the other ends of the electric telescopic rods are matched with the limiting holes, the position of the other end of the electric telescopic rod can be changed by stretching and retracting the electric telescopic rod, the other end of the electric telescopic rod can be clamped with or separated from the limit hole, when the other end of the electric telescopic rod is clamped with the limit hole, the clamping column 5 is connected with the electric telescopic rod together to facilitate the fixing of two adjacent drill rod bodies 1, the external connection structure comprises two connecting rings, the two connecting rings are connected through a steel wire rope 12, the inside and the outside of the two drill rod bodies 1 are connected together through the external connection structure, the connection stability of the two drill rod bodies is improved, the connecting rings are composed of two half rings 11, both ends of the two connecting rings are provided with movable grooves, the movable grooves on the half rings 11 are not positioned in the middle of the half rings 11, and through the arrangement of the positions of the movable grooves, the contact parts of the two half rings 11 are staggered with the contact surfaces of the left half shell 13 and the right half shell 7, be convenient for coupling mechanism 2 fixed, outer protective housing includes half shell 13 on the left side and half shell 7 on the right side, the both sides at half shell 13 inner chamber middle part on the left side all are connected with dead lever 10, the other end of dead lever 10 is connected with the fixture block, the both sides at half shell 7 inner chamber both ends on the right side all are connected with bracing piece 9, the both sides of bracing piece 9 other end inner chamber all are connected with joint structure 15, the inner chamber swing joint of fixture block and the bracing piece 9 other end, joint structure 15 and fixture block adaptation, through the setting in joint structure 15 and card hole, bracing piece 9 can be linked together with dead lever 10, outer protective housing can be fixed two drilling rod bodies 1 together, dead lever 10 and bracing piece 9 all with activity groove and through hole 4 adaptations.
Referring to fig. 5, the clamping structure 15 includes a fixing sleeve 18, a limiting sleeve 19 is connected to the middle portion of the right side of the fixing sleeve 18, a handle 14 is movably connected to an inner cavity of the limiting sleeve 19, the cross-sectional area of one end of the handle 14 is larger than that of the other end of the handle 14, the limiting sleeve 19 can be driven to move by the movement of the handle 14, the handle 14 is made of a magnet, the support rod 9 is made of a metal iron, when the handle 14 is not affected by an external force, the handle 14 and the support rod 9 can be connected together, the position of the handle 14 remains unchanged, so that the drill rod can be used conveniently, the other end of the handle 14 penetrates through the support rod 9 and the right half shell 7 and extends to the outer side of the right half shell 7, the handle 14 is movably connected to the support rod 9 and the right half shell 7, a lifting groove 22 is formed in the outer side of the right half shell 7, the other end of the handle 14 is located in the inner cavity of the lifting groove 22, so that a worker can drive the handle 14 to move, the length, width and height of the lifting groove 22 are both 5 cm, the middle part of the inner side of the inner cavity of the fixed sleeve 18 is connected with a guide roller 17, and through the arrangement of the guide roller 17, the direction of the two ends of the pull rope 23 can be changed, the pull rope 23 is wound on the outer side of the guide roller 17, one end of the pull rope 23 is connected with the middle part of the clamping plug 21, the other end of the pull rope 23 penetrates through the fixed sleeve 18 and is connected with one end of the handle 14, through the arrangement of the pull rope 23, the pull rope 23 can change the position of the clamping plug 21, so that the support rod is convenient to contact with or separate from the fixed rod, the clamping plug 21 is matched with the clamping block, the transverse length of the clamping plug 21 is smaller than that of the inner cavity of the fixed sleeve 18, the two ends of the clamping plug 21 are both connected with the springs 20, the other ends of the springs 20 are connected with the fixed sleeve 18, through the setting of spring 20, the resilience force of spring 20 can drive the card stopper 21 and remove, and card stopper 21 can the joint with the fixture block, and bracing piece 9 can be connected together with dead lever 10.
The working principle is as follows: when the drill rod fixing device is used, when two drill rod bodies need to be fixed together, a user connects the bottom of an inner connecting block 8 with the bottom of an inner cavity of a rectangular groove 6, a clamping column 5 moves into an inner cavity of a groove 16, a worker controls an electric telescopic rod to extend through a wireless remote controller, the other end of the electric telescopic rod is inserted into the inner cavity of a limiting hole, one end of the inner connecting block 8 is connected with one drill rod body, the other drill rod body is connected with the other end of the inner connecting block 8 by using the same method, the user attaches a half ring 11 to the outer surface of a connecting column 3, adjusts the position of the half ring 11 to enable a movable groove to be overlapped with a through hole 4, the worker moves a left half shell 13 and a right half shell 7, the other end of a support rod 9 moves into the inner cavity of the drill rod body 1 through the movable groove and the through hole 4, the other end of a fixed rod 10 moves into the inner cavity of the drill rod body 1 through the other movable groove and the through hole 4, and the fixture block is located the inner chamber of bracing piece 9, the staff stretches into the inner chamber of carrying the draw-out groove with the finger, the staff inwards promotes handle 14, handle 14 drives fixed cover 18 and removes, when the jam 21 does not receive the extrusion of fixture block, the resilience force of spring 20 outwards pushes jam 21, jam 21 and the breach department joint of fixture block, the staff stops to move handle 14, the position of handle 14 and bracing piece 9 is fixed, the position of jam 21 is fixed, bracing piece 9 links together with dead lever 10, coupling mechanism 2 links together two drilling rod bodies 1.
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 (8)
1. The utility model provides a raise boring machine rescue drilling rod structure for rescuing action, includes drilling rod body (1) and coupling mechanism (2), its characterized in that: the drill rod comprises a drill rod body (1), connecting columns (3) are arranged at two ends of the drill rod body, a rectangular groove (6) is arranged at the top ends of the connecting columns (3), clamping columns (5) are evenly connected to the bottom of an inner cavity of the rectangular groove (6), through holes (4) are arranged on two sides of the bottom end of each connecting column (3), a connecting mechanism (2) comprises an inner connecting block (8), an outer connecting structure and an outer protective shell, the inner connecting block (8) is matched with the inner cavity of the rectangular groove (6), grooves (16) matched with the connecting columns (3) are arranged on two sides of the top end and the bottom end of the inner connecting block (8), the outer connecting structure comprises two connecting rings, the two connecting rings are connected through steel wire ropes (12), the connecting rings are composed of two semi-rings (11), movable grooves are arranged at two ends of the two connecting rings, the outer protective shell comprises a left semi-shell (13) and a right semi-shell (7), half shell (13) inner chamber middle part's in a left side both sides all are connected with dead lever (10), the other end of dead lever (10) is connected with the fixture block, the both sides at half shell (7) inner chamber both ends in the right side all are connected with bracing piece (9), the both sides of bracing piece (9) other end inner chamber all are connected with joint structure (15), the inner chamber swing joint of fixture block and bracing piece (9) other end, joint structure (15) and fixture block adaptation, dead lever (10) and bracing piece (9) all with activity groove and through hole (4) adaptation.
2. A raise boring machine rescue drill rod structure for use in rescue operations as defined in claim 1, wherein: the middle part of card post (5) is equipped with spacing hole, the inboard of recess (16) inner chamber is inlayed and is had electric telescopic handle, electric telescopic handle's the other end and spacing hole adaptation.
3. A raise boring machine rescue drill rod structure for use in rescue operations as defined in claim 1, wherein: the inner diameter of the outer protective shell is the same as the outer diameter of the connecting ring, the outer diameter of the outer protective shell is the same as the outer diameter of the drill rod body (1), the inner diameter of the connecting ring is the same as the outer diameter of the connecting column (3), the connecting ring is made of a magnet, and the connecting column (3) is made of metal iron.
4. A raise boring machine rescue drill rod structure for use in rescue operations as defined in claim 1, wherein: the movable groove on the half ring (11) is not positioned in the middle of the half ring (11), and the supporting rod (9) is positioned in the middle of one end of the right half shell (7).
5. A raise boring machine rescue drill rod structure for use in rescue operations as defined in claim 1, wherein: joint structure (15) are including fixed cover (18), the middle part on fixed cover (18) right side is connected with stop collar (19), the inner chamber swing joint of stop collar (19) has handle (14), the other end of handle (14) runs through bracing piece (9) and right half shell (7) and extends to the outside of right half shell (7), and handle (14) and bracing piece (9) and the equal swing joint of right half shell (7), the outside of right half shell (7) is equipped with and carries pull groove (22), the other end of handle (14) is located the inner chamber of carrying pull groove (22), the middle part of fixed cover (18) inner chamber inboard is connected with guide roll (17), the outside winding of guide roll (17) has stay cord (23), the one end of stay cord (23) is connected with the middle part of bayonet plug (21), the other end of stay cord (23) runs through fixed cover (18) and is connected with the one end of handle (14), the clamping plug (21) is matched with the clamping block, two ends of the clamping plug (21) are connected with springs (20), and the other ends of the springs (20) are connected with the fixing sleeve (18).
6. A raise boring machine rescue drill rod structure for use in rescue operations as defined in claim 5, wherein: the cross-sectional area of handle (14) one end is greater than the cross-sectional area of its other end, the material of handle (14) is magnet, the material of bracing piece (9) is metal iron.
7. A raise boring machine rescue drill rod structure for use in rescue operations as defined in claim 5, wherein: the transverse length of the clamping plug (21) is smaller than that of the inner cavity of the fixed sleeve (18), and the length, the width and the height of the lifting groove are all five centimeters.
8. A raise boring machine rescue drill rod structure for use in rescue operations as defined in claim 1, wherein: and an anti-corrosion coating is coated on the outer surface of the connecting mechanism (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111443393.XA CN114320180B (en) | 2021-11-30 | 2021-11-30 | A raise boring machine rescue drilling rod structure for rescuing action |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111443393.XA CN114320180B (en) | 2021-11-30 | 2021-11-30 | A raise boring machine rescue drilling rod structure for rescuing action |
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| CN114320180A true CN114320180A (en) | 2022-04-12 |
| CN114320180B CN114320180B (en) | 2022-11-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117703258A (en) * | 2023-12-26 | 2024-03-15 | 江苏和信石油机械有限公司 | Well reversing drilling machine with high guide hole efficiency |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212376601U (en) * | 2020-04-30 | 2021-01-19 | 黄雷 | Anti-drop drilling rod for oil drilling |
| CN212958499U (en) * | 2020-09-07 | 2021-04-13 | 安徽省煤田地质局水文勘探队 | A connection structure and drilling rod for drilling rod |
| CN214576815U (en) * | 2020-12-23 | 2021-11-02 | 天津华勘钻探机具有限公司 | Drilling rod convenient to adjust length |
-
2021
- 2021-11-30 CN CN202111443393.XA patent/CN114320180B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212376601U (en) * | 2020-04-30 | 2021-01-19 | 黄雷 | Anti-drop drilling rod for oil drilling |
| CN212958499U (en) * | 2020-09-07 | 2021-04-13 | 安徽省煤田地质局水文勘探队 | A connection structure and drilling rod for drilling rod |
| CN214576815U (en) * | 2020-12-23 | 2021-11-02 | 天津华勘钻探机具有限公司 | Drilling rod convenient to adjust length |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117703258A (en) * | 2023-12-26 | 2024-03-15 | 江苏和信石油机械有限公司 | Well reversing drilling machine with high guide hole efficiency |
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