CN217558245U

CN217558245U - Drilling device with multistage buffer structure

Info

Publication number: CN217558245U
Application number: CN202221634066.2U
Authority: CN
Inventors: 何卫安; 黄泰巧
Original assignee: Sinohydro Bureau 9 Co Ltd
Current assignee: Sinohydro Bureau 9 Co Ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-11
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a drilling equipment with multistage buffer structure, the mounting panel comprises a mounting panel, there are a plurality of hydraulic stems mounting the mounting panel bottom through bolt fixed mounting, there is driving motor at the mounting panel top through bolt fixed mounting, the driving motor output link up the mounting panel surface, the welding of driving motor output has first carousel, the welding of first carousel one side has the multiunit telescopic link, every group the second carousel has all been welded to the one end of telescopic link, the welding of second carousel top has the first spring of multiunit, every group the one end of first spring all welds in first carousel bottom, two spouts have been seted up on second carousel surface, the inside sliding connection of spout has buffer structure, second carousel outside threaded connection has the screw thread cover, the jack has been seted up on the screw thread cover surface. The utility model discloses be convenient for cushion the impulsive force that produces at the well drilling in-process, its buffering effect is better and can conveniently dismantle the drill bit, has promoted the work efficiency of well drilling.

Description

Drilling device with multistage buffer structure

Technical Field

The utility model relates to a drilling equipment technical field specifically is a drilling equipment with multistage buffer structure.

Background

The drilling of boreholes from the ground by mechanical equipment or by human power is known as drilling, and generally refers to the exploration or exploitation of liquid and gaseous minerals such as oil, gas, etc. to drill boreholes and large diameter water-supply wells.

The current drilling mode of the rotary drill is the most common drilling method at present, and the drill bit which is pushed downwards is rotated to perform drilling work, but because the hardness of the drill bit contacting the ground is different in the drilling process, if the drill bit touches harder stones or soil layers in the uniform-speed downward pushing process, the device is easy to generate larger-amplitude vibration, and certain damage is caused to the drilling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling equipment with multistage buffer structure to solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drilling equipment with multistage buffer structure, includes the mounting panel, there are a plurality of hydraulic stems mounting the mounting panel bottom through bolt fixed mounting, there is driving motor at the mounting panel top through bolt fixed mounting, the driving motor output link up the mounting panel surface, the welding of driving motor output has first carousel, the welding of first carousel one side has the multiunit telescopic link, every group the second carousel has all been welded to the one end of telescopic link, the welding of second carousel top has the first spring of multiunit, every group the one end of first spring all welds in first carousel bottom, two spouts have been seted up on second carousel surface, the inside sliding connection of spout has buffer structure, the screw thread bush of second carousel outside threaded connection, the jack has been seted up on the screw bush surface, two draw-in grooves have been seted up to the screw bush inboard, the inside connecting plate that is provided with of draw-in groove, two the welding has the drill bit between the connecting plate.

Preferably, buffer structure includes the slider of sliding connection inside the spout, the welding of slider one end has the second spring, the one end welding that the slider was kept away from to the second spring is inside the spout, the spout surface articulates there is the bracing piece, bracing piece one end articulates in first carousel bottom.

Preferably, a plurality of handles are welded on the outer side of the thread cover.

Preferably, the connecting plate and the top of the drill bit are both in contact with the bottom of the second rotary table.

Preferably, the connection plate is sized to pass through the receptacle.

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

1. this drilling equipment with multistage buffer structure, when the drill bit contacts harder stone, the hydraulic stem still propels downwards this moment, can make first spring compressed to be close to the back between first carousel and the second carousel, drive the bracing piece and rotate and promote the slider and slide, thereby make the second spring compressed, accomplished the work of buffering, prevent to lead to drilling equipment vibrations acutely to cause the damage to the device because of the drill bit rotates.

2. This drilling equipment with multistage buffer structure is earlier through rotating the screw thread cover for screw thread cover downstream pushes up the drill bit and the connecting plate and rotates certain angle afterwards, makes the connecting plate can pass the inside that the jack left the screw thread cover, is convenient for maintain the work of perhaps changing the drill bit, and it dismantles the installation effectiveness higher, has promoted drilling efficiency.

Drawings

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

FIG. 2 is a bottom structure diagram of the present invention;

FIG. 3 is a schematic view of the internal structure of the screw thread cover of the present invention;

fig. 4 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. mounting a plate; 2. a hydraulic lever; 3. a drive motor; 4. a first turntable; 5. a telescopic rod; 6. a second turntable; 7. a first spring; 8. a chute; 9. a slider; 10. a second spring; 11. a support bar; 12. a screw thread cover; 13. a handle; 14. a jack; 15. a drill bit; 16. a connecting plate; 17. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a drilling equipment with multistage buffer structure, including mounting panel 1, there are a plurality of hydraulic stems 2 in mounting panel 1 bottom through bolt fixed mounting, there is driving motor 3 at mounting panel 1 top through bolt fixed mounting, the output of driving motor 3 link up the mounting panel 1 surface, the welding of driving motor 3 output has first carousel 4, the welding of first carousel 4 one side has multiunit telescopic link 5, second carousel 6 has all been welded to the one end of every group telescopic link 5, the welding of 6 top of second carousel has multiunit first spring 7, the one end of every group first spring 7 all welds in first carousel 4 bottom, two spouts 8 have been seted up on the second carousel 6 surface, the inside sliding connection of spout 8 has buffer structure, 6 outside threaded connection of second carousel has screw thread cover 12, jack 14 has been seted up on the surface of screw cover 12, two draw-in grooves 17 have been seted up to the inboard, draw-in groove 17 is inside to be provided with connecting plate 16, the welding has drill bit 15 between two connecting plates, cooperation through buffer structure and first spring 7, can be when drilling bit 15 moves down and bore harder stone, cushion the device, thereby prevent that drilling equipment from shaking the too big impaired device that leads to the drilling equipment.

In this embodiment, buffer structure includes slider 9 of sliding connection inside

spout

8, 9 one end welding of slider has second spring 10, second spring 10 keeps away from slider 9's one end welding inside

spout

8, 8 surface hinges on the spout have bracing piece 11, bracing piece 11 one end articulates in first carousel 4 bottom, when the harder stone of drill bit 15 contact, hydraulic stem 2 still propels downwards this moment, can make first spring 7 compressed, and be close to the back between first carousel 4 and the second carousel 6, it rotates and promotes slider 9 and slide to drive bracing piece 11, thereby make second spring 10 compressed, the work of buffering has been accomplished, mode through multistage buffering, can prevent that drilling equipment from receiving the damage.

In this embodiment, a plurality of handles 13 are welded on the outer side of the screw thread cover 12, and the rotation of the screw thread cover 12 can be conveniently controlled by rotating the handles 13, so that the subsequent work of detaching the drill bit 15 can be conveniently completed.

In this embodiment, the connecting plate 16 and the top of the drill bit 15 are both in contact with the bottom of the second rotary table 6, and the second rotary table 6 blocks the top of the connecting plate 16, thereby preventing the connecting plate 16 from being removed from the inside of the slot 17 during drilling.

In this embodiment, the connection plate 16 is sized to pass through the socket 14, the drill bit 15 is pushed upwardly to disengage the connection plate 16 from the interior of the bayonet slot 17, and then the connection plate 16 is pulled downwardly to disengage the connection plate 16 from the interior of the screw cap 12 through the socket 14 by rotating the drill bit 15 and the connection plate 16 ninety degrees together to face the connection plate 16 toward the socket 14, whereupon the drill bit 15 is removed to facilitate the removal of the drill bit 15.

The working principle is as follows: the utility model relates to a well drilling device with multistage buffer structure, through opening the switch of driving motor 3, can drive first carousel 4 and rotate, first carousel 4 drives second carousel 6 through telescopic link 5 and rotates to drive screw thread cover 12 and drill bit 15 and rotate, through controlling the contraction of hydraulic stem 2 at this moment, control mounting panel 1 to descend, thereby make drill bit 15 accomplish the work of drilling;

when the drill bit 15 contacts a harder stone, the hydraulic rod 2 is still pushed downwards at the moment, so that the first spring 7 is compressed, and after the first rotary table 4 and the second rotary table 6 approach each other, the support rod 11 is driven to rotate and push the sliding block 9 to slide, so that the second spring 10 is compressed, and the buffering work is completed;

when the drill bit 15 needs to be disassembled, the handle 13 is rotated to drive the thread cover 12 to rotate, so that the thread cover 12 moves downwards, the drill bit 15 and the connecting plate 16 are not in contact with the bottom of the second rotating disk 6, the drill bit 15 is pushed upwards, the connecting plate 16 is separated from the inside of the clamping groove 17, the drill bit 15 and the connecting plate 16 are rotated ninety degrees together, the connecting plate 16 faces the jack 14, the drill bit 15 is pulled downwards, the connecting plate 16 can penetrate through the jack 14 to be separated from the inside of the thread cover 12, and the drill bit 15 is removed.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A drilling device with a multistage buffering structure, comprising a mounting plate (1), characterized in that: mounting panel (1) bottom has a plurality of hydraulic stems (2) through bolt fixed mounting, there are driving motor (3) at mounting panel (1) top through bolt fixed mounting, driving motor (3) output link up mounting panel (1) surface, the welding of driving motor (3) output has first carousel (4), the welding of first carousel (4) one side has multiunit telescopic link (5), every group the one end of telescopic link (5) has all been welded second carousel (6), the welding of second carousel (6) top has multiunit first spring (7), every group the one end of first spring (7) all welds in first carousel (4) bottom, two spout (8) have been seted up on second carousel (6) surface, spout (8) inside sliding connection has buffer structure, second carousel (6) outside threaded connection has screw thread cover (12), jack (14) have been seted up on screw cover (12) surface, two draw-in grooves (17) have been seted up to screw cover (12) inboard, draw-in groove (17) inside are provided with connecting plate (16), two the welding of drill bit (15) between connecting plate (16).

2. A drilling apparatus having a multistage buffering structure as claimed in claim 1, wherein: buffer structure includes inside slider (9) of sliding connection in spout (8), slider (9) one end welding has second spring (10), the one end welding that slider (9) were kept away from in second spring (10) is inside spout (8), spout (8) surface articulates there is bracing piece (11), bracing piece (11) one end articulates in first carousel (4) bottom.

3. A drilling apparatus having a multistage buffering structure as claimed in claim 1, wherein: a plurality of handles (13) are welded on the outer side of the threaded cover (12).

4. A drilling apparatus having a multistage buffering structure as claimed in claim 1, wherein: the top of the connecting plate (16) and the top of the drill bit (15) are both in contact with the bottom of the second rotary table (6).

5. A drilling apparatus having a multistage buffering structure as claimed in claim 1, wherein: the connector plate (16) is sized to pass through the receptacle (14).