CN217501608U

CN217501608U - Fishing barrel drill

Info

Publication number: CN217501608U
Application number: CN202221834140.5U
Authority: CN
Inventors: 徐学智
Original assignee: Wuhan Jiutaichang Technology Co ltd
Current assignee: Wuhan Jiutaichang Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-09-27
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a fishing barrel drill relates to barrel drill technical field, including the drilling rod, the barrel drill body is installed to the bottom of drilling rod, the joint groove has been seted up at the top of barrel drill body, drilling rod and joint groove cooperation, the inside of barrel drill body and be located the joint tank bottoms portion seted up a plurality of mounting groove all around, the inside articulated L shape kelly of installing of mounting groove, the top fixed mounting of L shape kelly has the fixture block, the beneficial effects of the utility model are that: through the cooperation of drilling rod, joint groove, mounting groove, L shape kelly, fixture block, draw-in groove, locating piece and constant head tank, with the inside in drilling rod disect insertion joint groove when we carry out the drill bit installation, make the bottom and the contact of L shape kelly of drilling rod through pushing down for the fixture block card at L shape kelly top is gone into inside and the stopper contact of draw-in groove, can accomplish the installation, forms the auto-lock state, and this mounting means convenient and fast saves a large amount of installation time.

Description

Fishing barrel drill

Technical Field

The utility model relates to a barrel drill technical field specifically is a fishing barrel drill.

Background

With the progress of technology, large-scale machinery is more and more widely applied to construction in the field of construction engineering. Wherein the rig pore-forming is dug soon to the most adoption of pile foundation construction, the drilling tool that often uses is exactly the barrel drill in the operation of forming the hole, often need bore the hole of getting not equidimension and degree of depth in the actual operation at present, and whether there is the rock layer according to the stratum of drilling, need to change the barrel drill body of different intensity and different effects to different strata, and just can use the barrel drill who is used for salvaging sand to salvage the sand of hole inside after the drilling is accomplished, and also need lift the drill bit off and carry out daily maintenance after using the completion, therefore the barrel drill is more frequent when using changing, it is comparatively loaded down with trivial details when changing, all need consume a large amount of time during the dismantlement, and can't install it fast and use, therefore, we provide a get the barrel drill.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a fishing barrel bores has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fishing barrel drill, includes the drilling rod, the barrel drill body is installed to the bottom of drilling rod, the joint groove has been seted up at the top of barrel drill body, drilling rod and joint groove cooperation, a plurality of mounting groove has been seted up all around to the inside of barrel drill body and be located joint tank bottom, L shape kelly is installed in the articulated inside of mounting groove, the top fixed mounting of L shape kelly has the fixture block, a plurality of draw-in groove has been seted up in the outside of drilling rod, fixture block and draw-in groove cooperation, the middle part fixed mounting of joint tank bottom has the locating piece, the constant head tank has been seted up at the middle part of drilling rod bottom, locating piece and constant head tank cooperation.

Preferably, the drill rod is internally provided with a transmission groove, the transmission groove is internally rotatably provided with a bidirectional threaded rod, the outer side of the bidirectional threaded rod is in threaded connection with two sleeve blocks, the bottoms of the two sleeve blocks are fixedly provided with arc-shaped connecting plates, two arc-shaped grooves are arranged in the drill rod and below the transmission groove, a through groove is arranged in the drill rod and at one side of the two arc-shaped grooves, the arc-shaped grooves are penetrated through the through grooves, transverse grooves are respectively arranged in the drill rod and positioned at two sides of the two through grooves, three connecting rods are respectively and fixedly arranged at the outer sides of the two arc-shaped connecting plates, the connecting rod with lead to groove and cross slot cooperation, the inside fixed mounting that the one end of connecting rod passed logical groove respectively and extended to the draw-in groove with the cross slot has the stopper, stopper and draw-in groove cooperation, fixture block and stopper cooperation.

Preferably, the middle part of the bidirectional threaded rod is fixedly provided with a driven bevel gear, a first rotating groove is arranged inside the drill rod and above the transmission groove, a transmission rod is rotatably arranged in the first rotary groove, a square groove is arranged in the drill rod and above the first rotary groove, two ends of the transmission rod respectively extend to the interior of the transmission groove and the square groove and are fixedly provided with transmission bevel gears, one transmission bevel gear is meshed with the driven bevel gear, a second rotary groove is arranged at one side of the square groove in the drill rod, a rotary rod is rotatably arranged in the second rotary groove, one end of the rotating rod extends to the inside of the square groove and is fixedly provided with a driving bevel gear which is meshed with the other transmission bevel gear, the inside of drilling rod just is located one side of second commentaries on classics groove and has seted up the commentaries on classics hole, the other end of commentaries on classics rod extends to the internally mounted in commentaries on classics hole and has hexagon socket cap nut.

Preferably, a shaft rod for hinging the L-shaped clamping rod is arranged in the mounting groove.

Preferably, the connecting rod is movably connected with the through groove and the transverse groove respectively.

Preferably, the arc-shaped connecting plate is movably connected with the arc-shaped groove.

Preferably, the inside of the sleeve block is provided with a hole matched with the bidirectional threaded rod, and the sleeve block is movably connected with the transmission groove.

The utility model provides a fishing barrel bores possesses following beneficial effect:

1. this bailing barrel drill, through the drilling rod, the joint groove, the mounting groove, L shape kelly, the fixture block, the draw-in groove, the cooperation of locating piece and constant head tank, with the inside in drilling rod disect insertion joint groove when we carry out the drill bit installation, make the bottom and the contact of L shape kelly of drilling rod through pushing down for the fixture block card at L shape kelly top is gone into inside and the stopper contact of draw-in groove, can accomplish the installation, form the auto-lock state, this mounting means convenient and fast saves a large amount of installation time.

2. This fishing barrel bores, through transmission groove, two-way threaded rod, nest block, arc connecting plate, arc wall, logical groove, transverse groove, connecting rod and stopper cooperation, can draw back the stopper to the inside that leads to groove and transverse groove when we need dismantle the barrel and bore the body to the fixture block loses the stress point, and the pulling drilling rod can be dismantled the joint groove afterwards and lift off, and this dismantlement mode is more simple convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the point B in fig. 2 according to the present invention;

FIG. 6 is a schematic view of the inner hexagon nut of the present invention;

fig. 7 is an installation diagram of the present invention.

In the figure: 1. a drill stem; 2. a barrel drill body; 3. a clamping groove; 4. mounting grooves; 5. an L-shaped clamping rod; 6. a clamping block; 7. a card slot; 8. positioning blocks; 9. positioning a groove; 10. a transmission groove; 11. a bidirectional threaded rod; 12. sleeving blocks; 13. an arc-shaped connecting plate; 14. an arc-shaped slot; 15. a through groove; 16. a connecting rod; 17. a limiting block; 18. a driven bevel gear; 19. a first rotary groove; 20. a transmission rod; 21. a drive bevel gear; 22. a square groove; 23. a transverse groove; 24. a second rotary groove; 25. a rotating rod; 26. a drive bevel gear; 27. hole turning; 28. an inner hexagonal nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 7, the present invention provides a technical solution: a fishing barrel drill comprises a drill rod 1, a barrel drill body 2 is installed at the bottom of the drill rod 1, a clamping groove 3 is formed in the top of the barrel drill body 2, the drill rod 1 is matched with the clamping groove 3, a plurality of installation grooves 4 are formed in the barrel drill body 2 and located on the periphery of the bottom of the clamping groove 3, the upper portion of each installation groove 4 is in an inverted right-angled triangle shape, the lower portion of each installation groove is matched with an L-shaped clamping rod 5, the inner portion of each installation groove 4 is hinged with the L-shaped clamping rod 5, a shaft rod for hinging the L-shaped clamping rod 5 is installed in each installation groove 4, a fixture block 6 is fixedly installed at the top of each L-shaped clamping rod 5, one side of each fixture block 6 is provided with a guide angle for disassembly, the fixture block is matched with a limiting block 17 and a clamping groove 7 when being disassembled, a plurality of clamping grooves 7 are formed in the outer side of the drill rod 1, the fixture block 6 is matched with the clamping grooves 7, a positioning block 8 is fixedly installed in the middle of the bottom of the clamping groove 3, a positioning groove 9 is formed in the middle of the bottom of the drill rod 1, the shape of locating piece 8 and constant head tank 9 is its main effect of square is for the installation location, and when section of thick bamboo bores body 2 and rotates, through locating piece 8 and constant head tank 9 increase drilling rod 1 and the fixity of section of thick bamboo brill body 2 connection, the torsion after drilling rod 1 and section of thick bamboo brill body 2 are connected has also been strengthened simultaneously, locating piece 8 and constant head tank 9 cooperation, through drilling rod 1, joint groove 3, mounting groove 4, L shape kelly 5, fixture block 6, draw-in groove 7, locating piece 8 and constant head tank 9's cooperation, with the inside of drilling rod 1 disect insertion joint groove 3 when we carry out the drill bit installation, make the bottom and the contact of L shape kelly 5 of drilling rod 1 through pushing down, make 6 card of fixture block at L shape kelly 5 top block go into inside the draw-in groove 7 and contact with stopper 17, can accomplish the installation, this mounting means convenient and fast, save a large amount of installation time.

The drill rod 1 is internally provided with a transmission groove 10, the transmission groove 10 is internally provided with a bidirectional threaded rod 11 in a rotating way, the outer side of the bidirectional threaded rod 11 is in threaded connection with two sleeve blocks 12, the sleeve blocks 12 are internally provided with holes matched with the bidirectional threaded rod 11, the sleeve blocks 12 are movably connected with the transmission groove 10, the bottoms of the two sleeve blocks 12 are both fixedly provided with arc-shaped connecting plates 13, the drill rod 1 is internally provided with two arc-shaped grooves 14 below the transmission groove 10, the arc-shaped connecting plates 13 are movably connected with the arc-shaped grooves 14, one sides of the two arc-shaped grooves 14 inside the drill rod 1 are provided with through grooves 15, the arc-shaped grooves 14 are penetrated through the through grooves 15, the two sides of the two through grooves 15 inside the drill rod 1 are both provided with transverse grooves 23, the transverse grooves 23 are not in the same shape as the through grooves 15, but have the same function, and the main function of transversely moving the connecting rod 16 and the limiting block 17 into the interior when we disassemble, the cylinder drill is convenient to disassemble and assemble, the connecting rods 16 are respectively movably connected with the through grooves 15 and the transverse grooves 23, three connecting rods 16 are fixedly installed on the outer sides of the two arc-shaped connecting plates 13, the connecting rods 16 are matched with the through grooves 15 and the transverse grooves 23, one ends of the connecting rods 16 respectively penetrate through the through grooves 15 and the transverse grooves 23 and extend to the insides of the clamping grooves 7 to be fixedly installed with limiting blocks 17, the limiting blocks 17 are matched with the clamping grooves 7, the clamping blocks 6 are matched with the limiting blocks 17, one sides of the limiting blocks 17 are provided with slopes matched with the clamping blocks 6 during disassembly, the limiting blocks 17 can be retracted to the insides of the through grooves 15 and the transverse grooves 23 through the transmission grooves 10, the two-way threaded rods 11, the sleeve blocks 12, the arc-shaped connecting plates 13, the arc-shaped grooves 14, the through grooves 15, the transverse grooves 23 and the connecting rods 16 are matched with the limiting blocks 17, when the cylinder drill body 2 needs to be disassembled, the clamping blocks 6 lose stress points, and then the drill rod 1 can be disassembled, the disassembly mode is simpler and more convenient.

A driven bevel gear 18 is fixedly installed in the middle of the bidirectional threaded rod 11, a first rotary groove 19 is formed in the drill rod 1 and above the transmission groove 10, a transmission rod 20 is installed in the first rotary groove 19 in a rotating mode, a square groove 22 is formed in the drill rod 1 and above the first rotary groove 19, two ends of the transmission rod 20 respectively extend to the transmission groove 10 and the square groove 22, a transmission bevel gear 21 is fixedly installed in the transmission groove 21 and is meshed with the driven bevel gear 18, a second rotary groove 24 is formed in one side of the drill rod 1 and above the square groove 22, a rotary rod 25 is installed in the second rotary groove 24 in a rotating mode, a driving bevel gear 26 is fixedly installed in the rotary rod 25, one end of the rotary rod 25 extends to the square groove 22, the driving bevel gear 26 is meshed with the other transmission bevel gear 21, a rotary hole 27 is formed in one side of the drill rod 1 and above the second rotary groove 24, an inner hexagon nut 28 is installed in the rotary rod 25, hexagon socket head cap nut 28 is current device, it need use the instrument to insert the downthehole just can rotate of hexagonal when using, the main effect of carrying out the installation through installation hexagon socket head cap nut 28 and dismantling does not influence drilling rod 1 and rotates and use, and can not lead to the not hard up condition of droing of section of thick bamboo drill body 2 to appear because of the mistake bumps when using, driven bevel gear 18, first turning trough 19, transfer line 20, transmission bevel gear 21, square groove 22, second turning trough 24, the bull stick 25, drive bevel gear 26, the main effect of turning trough 27 and hexagon socket head cap nut 28 is used for carrying out the transmission and drives two-way threaded rod 11 and rotate thereby make the pocket 12 drive arc connecting plate 13, connecting rod 16 and stopper 17 remove, thereby be used for dismantling.

In conclusion, when the fishing barrel drill is used, the clamping block 6 is firstly pulled to the inner side of the mounting groove 4 during mounting, so that the bottom of the L-shaped clamping rod 5 is protruded, then the drill rod 1 is clamped into the clamping groove 3, the clamping direction is positioned by matching the positioning groove 9 and the positioning block 8 during clamping, then the protrusion of the L-shaped clamping rod 5 is pressed downwards through the bottom of the drill rod 1, so that the clamping block 6 can be clamped into the clamping groove 7 through rotation of the shaft rod 5 to be contacted with the limiting block 17, and mounting clamping can be completed and self-locking is realized; when follow-up needs are changed and the dismouting, we only need insert inside hexagon nut 28 and rotate through using the allen key, it rotates to drive transfer line 20 to drive bevel gear 26 and the meshing of transmission bevel gear 21 through drive bevel gear, the transmission bevel gear 21 and the driven bevel gear 18 meshing transmission of rethread transfer line 20 bottom, can drive two-way threaded rod 11 and rotate, thereby two-way threaded rod 11 drives two cover blocks 12 and moves to the middle part, can drive arc connecting plate 13, connecting rod 16 and stopper 17 move, move back fixture block 6 and stopper 17 and no longer contact, take drilling rod 1 out from joint groove 3 inside afterwards, can accomplish the dismantlement.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fishing barrel drill, comprising a drill rod (1), characterized in that: the drill pipe comprises a drill pipe body (2) installed at the bottom of a drill pipe body (1), a clamping groove (3) is formed in the top of the drill pipe body (2), the drill pipe body (1) is matched with the clamping groove (3), a plurality of mounting grooves (4) are formed in the inner portion of the drill pipe body (2) and located on the periphery of the bottom of the clamping groove (3), an L-shaped clamping rod (5) is installed in the inner portion of the mounting groove (4) in an articulated mode, a clamping block (6) is fixedly installed at the top of the L-shaped clamping rod (5), a plurality of clamping grooves (7) are formed in the outer side of the drill pipe body (1), the clamping block (6) is matched with the clamping grooves (7), a positioning block (8) is fixedly installed at the middle of the bottom of the clamping groove (3), a positioning groove (9) is formed in the middle of the bottom of the drill pipe (1), and the positioning block (8) is matched with the positioning groove (9).

2. A fishing barrel drill according to claim 1, characterized in that: the drill rod structure is characterized in that a transmission groove (10) is formed in the drill rod (1), a two-way threaded rod (11) is rotatably arranged in the transmission groove (10), two sleeve blocks (12) are connected to the outer side of the two-way threaded rod (11) in a threaded manner, arc-shaped connecting plates (13) are fixedly arranged at the bottoms of the two sleeve blocks (12), two arc-shaped grooves (14) are formed in the drill rod (1) and below the transmission groove (10), through grooves (15) are formed in the drill rod (1) and positioned on one sides of the two arc-shaped grooves (14), the arc-shaped grooves (14) penetrate through the through grooves (15), transverse grooves (23) are formed in the drill rod (1) and positioned on two sides of the two through grooves (15), three connecting rods (16) are fixedly arranged on the outer sides of the two arc-shaped connecting plates (13), and the connecting rods (16) are matched with the through grooves (15) and the transverse grooves (23), the inside fixed mounting that the one end of connecting rod (16) passed logical groove (15) respectively and extended to draw-in groove (7) with transverse groove (23) has stopper (17), stopper (17) and draw-in groove (7) cooperation, fixture block (6) and stopper (17) cooperation.

3. A fishing gun according to claim 2, characterized in that: a driven bevel gear (18) is fixedly mounted in the middle of the bidirectional threaded rod (11), a first rotary groove (19) is formed in the drill rod (1) and located above the transmission groove (10), a transmission rod (20) is rotatably mounted in the first rotary groove (19), a square groove (22) is formed in the drill rod (1) and located above the first rotary groove (19), two ends of the transmission rod (20) respectively extend to the transmission groove (10) and the square groove (22), transmission bevel gears (21) are fixedly mounted in the transmission groove (21), one transmission bevel gear (21) is meshed with the driven bevel gear (18), a second rotary groove (24) is formed in one side of the drill rod (1) and located on the square groove (22), a rotary rod (25) is rotatably mounted in the second rotary groove (24), and a driving bevel gear (26) is fixedly mounted in the rotary rod (25) and extends to the square groove (22), the driving bevel gear (26) is meshed with the other driving bevel gear (21), a rotating hole (27) is formed in one side, located on the second rotating groove (24), of the inner portion of the drill rod (1), and an inner hexagonal nut (28) is installed in the other end, extending to the rotating hole (27), of the rotating rod (25).

4. A fishing barrel drill according to claim 1, characterized in that: and a shaft rod for hinging the L-shaped clamping rod (5) is arranged in the mounting groove (4).

5. A fishing barrel drill according to claim 2, characterized in that: the connecting rod (16) is respectively movably connected with the through groove (15) and the transverse groove (23).

6. A fishing barrel drill according to claim 2, characterized in that: the arc-shaped connecting plate (13) is movably connected with the arc-shaped groove (14).

7. A fishing barrel drill according to claim 2, characterized in that: the inside of cover piece (12) is seted up with two-way threaded rod (11) complex hole, cover piece (12) and transmission groove (10) swing joint.