CN220566038U

CN220566038U - Shackle device

Info

Publication number: CN220566038U
Application number: CN202321911825.XU
Authority: CN
Inventors: 刘杰; 底衡波
Original assignee: Sinodrill Co ltd
Current assignee: Sinodrill Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-03-08
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a shackle device, which relates to the technical field of drill rod shackles and comprises a power head, wherein a clamping ring is sleeved at the bottom end of the power head, a drill rod is arranged below the clamping ring, a mounting part is arranged on the upper side of the drill rod, and positioning rods are symmetrically connected to the outer side of the mounting part. According to the utility model, the locating rod and the vertical groove are arranged, when a drill rod is required to be installed, a worker only needs to insert the installation part into the bottom end of the clamping ring and stretch the locating rod into the vertical groove, and then the installation part is rotated, so that the fixing rod connected with the bottom end of the locating rod is inserted into the clamping groove in the power head, the rapid installation of the drill rod is realized, the traditional threaded connection mode is replaced, the whole shackle process is more convenient, the limiting rod and the pulling block are arranged, and the worker can pull the pulling block, so that the limiting rod connected with the inner side of the pulling block is pulled out from the inside of the power head, and the whole up-and-down sliding of the clamping ring can be driven, and the whole up-and-down sliding of the clamping ring can be realized only by lifting the installation part by the worker.

Description

Shackle device

Technical Field

The utility model relates to the technical field of drill rod shackle, in particular to a shackle device.

Background

In exploration or mineral resource development, a geological core drilling machine is required to be used, a drilling rod is driven to drill underground through the starting of the drilling machine, geological data of a real object are obtained, and when the drilling machine is used for carrying out construction operation, the drilling rod is required to be assembled and disassembled frequently, so that a shackle component is arranged between the drilling rod and a power head, and the assembly and disassembly of the drilling rod are completed.

At present, the existing shackle component is formed by combining a group of clamping rings sleeved on a power head and thread heads connected with the upper side of a drill rod, the threaded connection between the clamping rings and the thread heads at the top end of the drill rod can be realized through internal threads formed in the inner wall of the clamping rings, when the drill rod is disassembled by adopting the shackle mode, impurities enter the clamping rings and are attached to thread grooves of the clamping rings along with the extension of the service life, so that the condition of sliding wires can occur in the subsequent connection process, the normal use of the drill rod is influenced, in the actual butt joint process, workers are required to rotate for a plurality of circles of thread heads, the whole process is complicated, and therefore, the shackle device is provided to solve the problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a shackle device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a shackle device, includes the unit head, the bottom cover of unit head is equipped with the snap ring, and the below of snap ring is equipped with the drilling rod, installation department is installed to the upside of drilling rod, and the outside symmetry of installation department is connected with the locating lever, the perpendicular groove with the locating lever looks adaptation is seted up to the below of snap ring, and the inside arc wall of having seted up of snap ring of the top of perpendicular groove, the below of locating lever is connected with the dead lever, the draw-in groove with the dead lever looks adaptation has been seted up to the inside of snap ring.

Preferably, the outside cover of dead lever is equipped with the rubber sleeve, the bottom of dead lever is connected with the blotter.

Preferably, the slot hole has been seted up to the snap ring inner wall of draw-in groove top, and the inner wall vertical connection in slot hole has first connecting spring, the bottom of first connecting spring is connected with the card board, and the card board extends to on the arc wall, the downside and the locating lever looks butt of card board.

Preferably, the downside of the clamping plate is glued with an anti-slip pad, and two ends of the clamping plate are provided with inclined structures.

Preferably, the top of snap ring is symmetrically inserted and is equipped with the gag lever post, and the gag lever post is connected with the pulling piece in one side that keeps away from each other, the one side that the gag lever post is close to each other inserts in the unit head, the front of pulling piece is connected with the pulling strip respectively.

Preferably, the connecting blocks are symmetrically distributed on the outer side of the power head, and the top ends of the clamping rings are provided with slide ways which are matched with the connecting blocks.

Preferably, the inner side of the pulling block is connected with a second connecting spring, and the other end of the second connecting spring is connected with the outer wall of the top end of the clamping ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device is through being provided with locating lever and erecting the groove, when needing the installation drilling rod, the staff only need insert the bottom of snap ring with the installation department to stretch into erecting in the groove with the locating lever, rotate the installation department immediately, can make the dead lever that the locating lever bottom is connected insert the draw-in groove inside the unit head, thereby realize the quick installation to the drilling rod, replace traditional threaded connection mode, whole shackle process is comparatively convenient, and can guarantee the follow-up normal use of drilling rod.

2. The device is provided with gag lever post and pulling piece, in the use, staff accessible pulling piece to make the inside gag lever post that connects follow the inside of unit head take out, can drive the holistic upper and lower slip of snap ring, therefore in the in-process of dismantling in practice, only need the staff lift the installation department can realize, also can realize accomplishing the work of dismantling in the in-process that the drilling rod stretches into underground.

Drawings

Fig. 1 is a schematic perspective view of a shackle device according to the present utility model;

FIG. 2 is a schematic perspective cross-sectional view of the stop lever and pull block configuration of FIG. 1;

FIG. 3 is a schematic perspective cross-sectional view of the vertical and arcuate slot structures of FIG. 1;

FIG. 4 is a schematic perspective cross-sectional view of the fixing rod and the first connecting spring structure of FIG. 1;

fig. 5 is a schematic perspective cross-sectional view of the cushion and rubber sleeve structure of fig. 1.

In the figure: 1. a power head; 2. a clasp; 3. a drill rod; 4. a mounting part; 5. a positioning rod; 6. a vertical groove; 7. an arc-shaped groove; 8. a fixed rod; 9. a first connecting spring; 10. a clamping plate; 11. a cushion pad; 12. a rubber sleeve; 13. a connecting block; 14. a limit rod; 15. pulling the block; 16. a second connecting spring; 17. pulling the strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a shackle device, including unit head 1, unit head 1's bottom cover is equipped with snap ring 2, and snap ring 2's below is equipped with drilling rod 3, unit head 1 and snap ring 2 are prior art, wherein unit head 1's top is connected with the drive end of rig, start through the rig, can drive unit head 1's rotation, with drive snap ring 2 and drilling rod 3's rotation, in order to realize the purpose of probing, installation department 4 is installed to drilling rod 3's upside, and the outside symmetry of installation department 4 is connected with locating lever 5, perpendicular groove 6 with locating lever 5 looks adaptation has been seted up to snap ring 2's below, and arc wall 7 has been seted up to snap ring 2 inside of perpendicular groove 6's top, locating lever 5's below is connected with dead lever 8, the draw-in groove with dead lever 8 looks adaptation has been seted up to snap ring 2's inside.

Further, referring to fig. 4 and 5, it can be known that the outer side of the fixing rod 8 is sleeved with a rubber sleeve 12, the bottom end of the fixing rod 8 is connected with a buffer pad 11, the fixing rod 8 is clamped in the clamping groove inside the clamping ring 2, the tightness of the fixing rod 8 in the clamping process can be ensured through the arrangement of the rubber sleeve 12, and the impact force between the fixing rod 8 and the clamping groove can be effectively slowed down by matching with the connection of the buffer pad 11.

Further, referring to fig. 4 and 5, it can be known that a groove hole is formed in the inner wall of the snap ring 2 above the clamping groove, a first connecting spring 9 is vertically connected to the inner wall of the groove hole, a clamping plate 10 is connected to the bottom end of the first connecting spring 9, the clamping plate 10 extends onto the arc-shaped groove 7, the lower side of the clamping plate 10 is abutted against the positioning rod 5, and when in use, the clamping effect on the positioning rod 5 can be achieved due to the fact that the positions of the first connecting spring 9 and the clamping plate 10 correspond to the positions of the clamping groove, and the drill rod 3 is further prevented from shifting in the clamping process.

Further, referring to fig. 5, it can be known that the lower side of the clamping plate 10 is glued with an anti-slip pad, two ends of the clamping plate 10 are set to be inclined structures, and the limiting effect on the positioning rod 5 can be improved through the arrangement of the anti-slip pad, and the end of the clamping plate 10 is set to be inclined structures, so that the positioning rod 5 can be conveniently moved in and out.

Further, referring to fig. 1 and 2, it can be known that the top end of the snap ring 2 is symmetrically inserted with the stop lever 14, and one side of the stop lever 14, which is far away from each other, is connected with the pulling block 15, one side of the stop lever 14, which is close to each other, is inserted into the power head 1, and the front sides of the pulling blocks 15 are respectively connected with the pulling strips 17, when in use, the limit of the snap ring 2 can be released through the mutual cooperation of the stop lever 14 and the pulling blocks 15, so that the snap ring 2 can be driven to move up and down integrally, and therefore, the process of detaching the underground drill rod 3 can be completed without downward movement of the drill rod 3.

Further, referring to fig. 1 and fig. 2, it can be known that the connecting blocks 13 are symmetrically distributed on the outer side of the power head 1, the top end of the clamping ring 2 is provided with a slide way adapted to the connecting blocks 13, and the clamping ring 2 can be limited by mutually matching the connecting blocks 13 and the slide ways, so that the clamping ring 2 is prevented from shifting left and right in the process of sliding up and down.

Further, referring to fig. 2, it can be known that the inner side of the pulling block 15 is connected with a second connecting spring 16, and the other end of the second connecting spring 16 is connected with the outer wall of the top end of the snap ring 2, and when in use, the limiting effect on the snap ring 2 can be achieved through the arrangement of the second connecting spring 16.

Working principle: when the utility model is used, the top end of the power head 1 is connected with the driving end of the drilling machine, when the drill rod 3 is required to be installed, a worker can firstly approach the installation part 4 connected with the top end of the drill rod 3 to the clamping ring 2, then the worker can rotate the drill rod 3, so that the positioning rod 5 connected with the outer side of the installation part 4 corresponds to the position of the vertical groove 6, then the worker can push the installation part 4 upwards, so that the positioning rod 5 is completely clamped into the vertical groove 6, at the moment, the worker can rotate the installation part 4 by ninety degrees, so that the fixing rod 8 connected with the bottom end of the positioning rod 5 corresponds to the position of the clamping groove arranged in the clamping ring 2, at the moment, the worker can pull the drill rod 3 downwards, so that the fixing rod 8 is clamped into the clamping groove to realize the limiting of the positioning rod 5, and meanwhile, the clamping plate 10 can always abut against the positioning rod 5 through the elastic force of the first connecting spring 9, therefore, the positioning rod 5 is further limited, when the drill rod 3 needs to be disassembled, a worker only needs to pull two groups of pulling strips 17, so that the pulling block 15 is driven to bear force at the same time, so that the two groups of limiting rods 14 connected with the inner sides of the pulling block are mutually separated from each other to be pulled out from the butt joint groove at the upper side of the power head 1, then the worker can pull down the clamping ring 2, so that the clamping groove formed in the clamping ring 2 is separated from the fixing rod 8, at the moment, the worker can rotate the mounting part 4, so that the position of the positioning rod 5 can be moved to the position corresponding to the vertical groove 6, at the moment, the worker can pull up the clamping ring 2, so that the bottom end of the clamping ring 2 is separated from the mounting part 4, at the moment, the worker can lift the drill rod 3, namely, the disassembly of the drill rod 3 is completed without pulling down the drill rod 3, and the disassembly can be completed in the process that the drill rod 3 stretches into the ground, the above is the whole working principle of the utility model.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a shackle device, includes unit head (1), its characterized in that, the bottom cover of unit head (1) is equipped with snap ring (2), and the below of snap ring (2) is equipped with drilling rod (3), installation department (4) are installed to the upside of drilling rod (3), and the outside symmetry of installation department (4) is connected with locating lever (5), perpendicular groove (6) with locating lever (5) looks adaptation are seted up to the below of snap ring (2), and arc wall (7) have been seted up inside snap ring (2) of the top of perpendicular groove (6), the below of locating lever (5) is connected with dead lever (8), the draw-in groove with dead lever (8) looks adaptation has been seted up to the inside of snap ring (2).

2. A shackle device according to claim 1, characterized in that the outer side of the fixing rod (8) is sleeved with a rubber sleeve (12), and the bottom end of the fixing rod (8) is connected with a buffer pad (11).

3. The shackle device according to claim 1, characterized in that a groove hole is formed in the inner wall of the snap ring (2) above the clamping groove, a first connecting spring (9) is vertically connected to the inner wall of the groove hole, a clamping plate (10) is connected to the bottom end of the first connecting spring (9), the clamping plate (10) extends onto the arc-shaped groove (7), and the lower side of the clamping plate (10) is abutted to the positioning rod (5).

4. A shackle device according to claim 3, characterised in that the underside of the engagement plate (10) is glued with anti-slip pads, both ends of the engagement plate (10) being arranged in an inclined configuration.

5. The shackle device according to claim 1, characterized in that the top end of the snap ring (2) is symmetrically inserted with a limiting rod (14), one side of the limiting rod (14) far away from each other is connected with a pulling block (15), one side of the limiting rod (14) near to each other is inserted into the power head (1), and the front sides of the pulling blocks (15) are respectively connected with a pulling strip (17).

6. The shackle device according to claim 1, characterized in that the outer side of the power head (1) is symmetrically distributed with a connecting block (13), and the top end of the snap ring (2) is provided with a slideway adapted to the connecting block (13).

7. A shackle device according to claim 5, characterised in that the inner side of the pulling block (15) is connected with a second connecting spring (16), and that the other end of the second connecting spring (16) is connected with the outer wall of the top end of the snap ring (2).