CN220815572U

CN220815572U - Drilling equipment for geological exploration

Info

Publication number: CN220815572U
Application number: CN202322554916.9U
Authority: CN
Inventors: 於昌峰
Original assignee: Jiangsu Geological Prospecting Team Three
Current assignee: Jiangsu Geological Prospecting Team Three
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-04-19
Anticipated expiration: 2033-09-20

Abstract

The utility model relates to the technical field of drilling, in particular to drilling equipment for geological exploration, which comprises a base body, wherein the bottom of the base body is fixedly connected with a supporting block, two first grooves are formed in the side face of the supporting block, a notch is formed in the middle of the supporting block, two bent blocks are arranged on the side face of the supporting block, the top of each bent block is in sliding connection with the first groove, a clamping device is arranged at the bottom of each bent block, a hole is formed in the side face of each supporting block, a guide rod is in sliding connection with the inside of each hole, one side of each guide rod is fixedly connected with a first clamping plate, the other side of each guide rod is fixedly connected with a sliding block, two first springs are fixedly connected between each supporting block and each sliding block, and a clamping disc is fixedly connected with the bottom of each supporting block and provided with two clamping devices.

Description

Drilling equipment for geological exploration

Technical Field

The utility model relates to the technical field of drilling, in particular to drilling equipment for geological exploration.

Background

Along with the rapid development and application of modern science and technology, drilling equipment in China is continuously innovated and perfected. While construction and drilling processes must be different in the face of different drilling sites, this requires that the drilling equipment be adaptable to different objects where the drill bit is relatively easy to replace, such drilling equipment being a future trend.

The prior art discloses a drilling equipment for geothermal drilling exploration and drill bit thereof with application number of CN202020977107.2, including base member and drill bit, the screw thread has been seted up to the right-hand member of base member, threaded groove and with the base member between threaded connection have been seted up to the inside of left end of drill bit, first cavity has been seted up to the inside of base member, the inside of first cavity is provided with two backup pads and internal thread pipe, the both ends pipe wall of internal thread pipe is rotated with the backup pad that corresponds through first bearing respectively and is connected, the pipe wall of internal thread pipe is provided with actuating mechanism, the inside threaded connection of internal thread pipe has the lead screw, the right-hand member fixedly connected with locking mechanism of lead screw, the left end fixedly connected with stop gear of lead screw.

In the prior art, the two screw rods are utilized to move to control the disassembly and assembly of the drill bit, the drill bit is of a certain weight, the screw rods are thinner, the drill bit is likely to fall off in the exploration process, and the problem that how to fix the drill bit firmly is needed to be considered.

Therefore, a drilling apparatus for geological exploration that is highly practical and firmly installed is necessary.

Disclosure of utility model

The utility model aims to provide a drilling device for geological exploration, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drilling equipment for geological exploration, includes the base member, the bottom fixedly connected with supporting shoe of base member, two first recesses have been seted up to the side of supporting shoe, the notch has been seted up in the middle of supporting shoe, the side of supporting shoe is provided with two curved pieces, the top and the first recess sliding connection of curved piece, the bottom of curved piece is provided with the screens device, the hole has been seted up to the side of supporting shoe, the inside sliding connection in hole has the guide bar, one side fixedly connected with first splint of guide bar, the opposite side fixedly connected with slider of guide bar, fixedly connected with two first springs between supporting shoe and the slider, the bottom fixedly connected with screens dish of supporting shoe, the inside of screens dish is provided with two buckle devices, buckle device corresponds with the screens device;

The bottom fixedly connected with positioning disk of screens dish, the bottom fixedly connected with disc of positioning disk, the outside of disc rotates and is connected with the crown gear, the bottom fixedly connected with of disc two deflector, the inside sliding connection of deflector has the thread bush, the inside threaded connection of thread bush has the threaded rod, one side fixedly connected with second splint of thread bush, one side fixedly connected with gear of threaded rod, the gear is connected with crown gear meshing, the bottom fixedly connected with U template of positioning disk, U template and gear rotation are connected, be provided with two telescopic links between second splint and the deflector.

According to the technical scheme, the clamping device comprises a hollow block, the inside fixedly connected with round bar of hollow block, the outside of round bar rotates and is connected with the dysmorphism piece, the centre fixedly connected with second spring of dysmorphism piece one side and hollow block, the opposite side of dysmorphism piece is provided with first boss and second boss, be provided with the second recess between first boss and the second boss, the clamping device contains third recess and clamping piece, clamping piece fixedly connected with is in one side of third recess, the clamping piece matches with the size of second recess.

According to the technical scheme, the first boss is fixedly connected to the bottom of the special-shaped block, the second boss is fixedly connected to the middle of the special-shaped block, the first boss and the second boss penetrate through the side plate of the hollow block, and the side plate of the hollow block abuts against the bottoms of the first boss and the second boss.

According to the technical scheme, the inner part of the first clamping plate is arc-shaped, and the second clamping plate is arc-shaped.

According to the technical scheme, the top of the bent block is in a T shape, and the inner part of the first groove is in a T shape.

According to the technical scheme, the outside of supporting shoe is provided with the protection casing, the bottom of protection casing is provided with the round hole, the round hole matches with the drill bit.

According to the technical scheme, the sliding block is arranged between the bending block and the guide rod and is in sliding fit with the bending block.

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

(1) Through being provided with two releasable clamp devices, very firm that drilling tool can be fixed avoids dropping at the in-process drilling tool of operation, causes unnecessary loss, also avoids changing the drilling tool again, influences the process, influences work efficiency. Meanwhile, the device is convenient for replacing the abrasion drilling tools and different drilling tools, the adaptability of the whole device is strong, and the working efficiency is greatly improved;

(2) Through being provided with screens device for whole device is more stable, under the condition of chucking, and drilling tool is the impossible whereabouts, has avoided the secondary installation.

Drawings

FIG. 1 is a partial schematic perspective view of the present utility model;

FIG. 2 is a partial schematic perspective view of the present utility model;

FIG. 3 is a partial schematic perspective view of the present utility model;

FIG. 4 is an overall schematic of the present utility model;

In the figure: 1. a base; 2. a support block; 21. a first groove; 22. a first spring; 23. a slide block; 24. a guide rod; 25. a first clamping plate; 3. bending blocks; 31. a hollow block; 32. a round bar; 33. a special-shaped block; 34. a second spring; 35. a second boss; 36. a first boss; 37. a second groove; 4. a clamping disc; 41. a third groove; 42. a clamping block; 5. a positioning plate; 51. a disc; 52. a crown gear; 53. a U-shaped plate; 54. a gear; 55. a threaded rod; 56. a thread sleeve; 57. a guide plate; 58. a second clamping plate; 59. a telescopic rod; 6. and a protective cover.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a drilling equipment for geological exploration, including base member 1, the bottom fixedly connected with supporting shoe 2 of base member 1, two first recesses 21 have been seted up to the side of supporting shoe 2, notch 7 has been seted up in the middle of supporting shoe 2, the side of supporting shoe 2 is provided with two curved pieces 3, the top and the first recess 21 sliding connection of curved piece 3, the bottom of curved piece 3 is provided with clamping device, the hole has been seted up to the side of supporting shoe 2, the inside sliding connection in hole has guide bar 24, one side fixedly connected with first splint 25 of guide bar 24, the opposite side fixedly connected with slider 23 of guide bar 24, fixedly connected with two first springs 22 between supporting shoe 2 and the slider 23, the bottom fixedly connected with clamping dish 4 of supporting shoe 2, the inside of clamping dish 4 is provided with two clamping devices, clamping device corresponds with clamping device;

The bottom of the clamping disc 4 is fixedly connected with a positioning disc 5, the bottom of the positioning disc 5 is fixedly connected with a disc 51, the outer side of the disc 51 is rotationally connected with a crown gear 52, the bottom of the disc 51 is fixedly connected with two guide plates 57, the inside of the guide plates 57 is slidingly connected with a thread sleeve 56, the inside of the thread sleeve 56 is in threaded connection with a threaded rod 55, one side of the thread sleeve 56 is fixedly connected with a second clamping plate 58, one side of the threaded rod 55 is fixedly connected with a gear 54, the gear 54 is in meshed connection with the crown gear 52, the bottom of the positioning disc 5 is fixedly connected with a U-shaped plate 53, the U-shaped plate 53 is rotationally connected with the gear 54, and two telescopic rods 59 are arranged between the second clamping plate 58 and the guide plates 57;

Before a worker prepares for drilling exploration, the drilling tool is firstly required to be installed, the drilling tool is placed in a corresponding groove, the worker rotates the crown gear 52, the gear 54 meshed with the crown gear 52 rotates to drive the threaded rod 55 fixed on the gear 54 to rotate, the threaded rod 55 drives the threaded sleeve 56 in threaded connection with the threaded rod 56 to move, the guide plate 57 is fixed on the disc 51, the disc 51 is fixed, therefore, the guide plate 57 can limit the direction of the threaded sleeve 56, one end of the threaded sleeve 56 is fixedly connected with the second clamping plate 58, the two second clamping plates 58 can move inwards to clamp the drilling tool, the telescopic rod 59 on one side of the second clamping plate 58 can stretch along with the drilling tool when moving, the telescopic rod 59 can limit the threaded sleeve 56 not to rotate, one side of the gear 54 is rotationally connected with the U-shaped plate 53, the U-shaped plate 53 prevents the gear 54 from being ejected out of the crown gear 52 by the threaded sleeve 56 in the rotating process, meanwhile, the direction of the threaded sleeve 56 is further limited, after the second clamping plate 58 is clamped, the worker pushes down the bending block 3, the top of the bending block 3 can clamp the bending block 21 in the first groove 21, the sliding block 3 slides inwards, the clamping device is pushed down, the clamping device can rebound when the whole device is pushed down, the clamping device is just to the bending device is required to move downwards, and the clamping device is replaced by the clamping device is pushed down, and the bending device is just at the bottom of the bending device is replaced by the bending device 25, the bending device is at the position of the bending device is required to move, and the bending device is just when the bending device is moved, and the bending device is just required to move in the bending device is moved. Through being provided with rotatory tight device of clamp, can fix the drilling tool, through being provided with the tight device of pulling, can further fix the drilling tool, through the cooperation of two clamping device, the drilling tool can be fixed very firm, avoids dropping at the in-process drilling tool of operation, causes unnecessary loss, also avoids changing the drilling tool again, influences the process, influences work efficiency. Meanwhile, the device is convenient for replacing the abrasion drilling tool, the adaptability of the whole device is strong, and the working efficiency is greatly improved.

The clamping device comprises a hollow block 31, a round rod 32 is fixedly connected to the inside of the hollow block 31, a special-shaped block 33 is rotationally connected to the outer side of the round rod 32, a second spring 34 is fixedly connected to the middle of the hollow block 31 on one side of the special-shaped block 33, a first boss 36 and a second boss 35 are arranged on the other side of the special-shaped block 33, a second groove 37 is arranged between the first boss 36 and the second boss 35, the clamping device comprises a third groove 41 and a clamping block 42, the clamping block 42 is fixedly connected to one side of the third groove 41, and the clamping block 42 is matched with the second groove 37 in size; when the worker pulls the bending block 3 downwards, the hollow block 31 at the bottom is downwards, the first boss 36 abuts against the clamping block 42, the clamping block 42 is very stable, the first boss 36 is pressed to be recovered under the elastic force of the second spring 34, the second spring 34 is tightened, the special-shaped block 33 can rotate on the round rod 32, when the clamping block 42 passes over the first boss 36, the rebound force of the second spring 34 can reset the special-shaped block 33, the clamping block 42 is just clamped into the second groove 37, the whole device is clamped, when the worker wants to detach the drilling tool, only the second boss 35 needs to be pressed, the first boss 36 is also recovered inwards, the clamping block 42 is not limited, and the bending block 3 returns to the original position. The setting of the clamping position and the clamping device can ensure that the first clamping plate 25 can be clamped, and the stability of the whole device is also ensured.

The first boss 36 is fixedly connected to the bottom of the special-shaped block 33, the second boss 35 is fixedly connected to the middle of the special-shaped block 33, the first boss 36 and the second boss 35 penetrate through the side plate of the hollow block 31, and the side plate of the hollow block 31 abuts against the bottoms of the first boss 36 and the second boss 35; the first boss 36 is arranged at the bottom of the second boss 35, so that the first boss 36 is guaranteed to be contacted with the clamping block 42 first, and the first boss 36 is round and radian, so that the insertion of the clamping block 42 is facilitated, the side plate of the hollow block 31 plays a limiting role, and the first boss 36 and the second boss 35 are prevented from being ejected out of the hollow block 31 by the second spring 34.

The first clamping plate 25 is arc-shaped and the second clamping plate 58 is arc-shaped; because the drilling tool is in a cylindrical shape, the arc clamping plates are more matched with the drilling tool, and the stability of the whole device is better.

The top of the bending block 3 is in a T shape, and the inside of the first groove 21 is in a T shape; because the bending block 3 and the first groove 21 are in sliding connection, the exactly matched T shape can prevent the bending block 3 from falling, and the bending block 3 can be firmly in sliding fit inside the first groove 21, so that support is provided for subsequent operation.

The outer side of the supporting block 2 is provided with a protective cover 6, the bottom of the protective cover 6 is provided with a round hole, and the round hole is matched with the drill bit; the protective cover 6 on the outer side of the supporting block 2 plays a protective role, so that cement is prevented from splashing on the device during drilling, and the service life of the device can be prolonged. The protective cover 6 is connected to the base body 1 to avoid falling, and meanwhile, the protective cover 6 is detachable to provide support for the replacement of drilling tools.

The sliding block 23 is arranged between the bending block 3 and the guide rod 24, and the sliding block 23 is in sliding fit with the bending block 3; the sliding between the slider 23 and the bending block 3 ensures that the pulling-down action can be performed, while the slider 23 is arranged in the middle of the bending block 3 and the guide bar 24, which ensures that the slider 23 slides against the bending block 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Drilling equipment for geological exploration, comprising a base body (1), characterized in that: the novel clamping device comprises a base body (1), wherein a supporting block (2) is fixedly connected to the bottom of the base body (1), two first grooves (21) are formed in the side face of the supporting block (2), a notch (7) is formed in the middle of the supporting block (2), two bent blocks (3) are arranged on the side face of the supporting block (2), the top of each bent block (3) is slidably connected with the corresponding first groove (21), a clamping device is arranged at the bottom of each bent block (3), a hole is formed in the side face of the supporting block (2), a guide rod (24) is slidably connected to the inside of each hole, a first clamping plate (25) is fixedly connected to one side of each guide rod (24), a sliding block (23) is fixedly connected to the other side of each guide rod (24), two first springs (22) are fixedly connected between each supporting block (2) and each sliding block (23), a clamping disc (4) is fixedly connected to the bottom of each supporting block (2), and two clamping devices are arranged inside the corresponding to the corresponding clamping devices;

The bottom of the clamping disc (4) is fixedly connected with a positioning disc (5), the bottom of the positioning disc (5) is fixedly connected with a disc (51), the outer side of the disc (51) is rotationally connected with a crown gear (52), the bottom of the disc (51) is fixedly connected with two guide plates (57), the inside of the guide plates (57) is slidably connected with a threaded sleeve (56), the internal threads of the threaded sleeve (56) are connected with threaded rods (55), one side fixedly connected with second splint (58) of thread bush (56), one side fixedly connected with gear (54) of threaded rod (55), gear (54) and crown gear (52) meshing are connected, the bottom fixedly connected with U template (53) of positioning disk (5), U template (53) are connected with gear (54) rotation, be provided with two telescopic links (59) between second splint (58) and deflector (57).

2. A drilling apparatus for geological exploration according to claim 1, characterized in that: the clamping device comprises a hollow block (31), a round rod (32) is fixedly connected to the inside of the hollow block (31), a special-shaped block (33) is rotationally connected to the outer side of the round rod (32), a second spring (34) is fixedly connected to the middle of the special-shaped block (33) and the hollow block (31), a first boss (36) and a second boss (35) are arranged on the other side of the special-shaped block (33), a second groove (37) is formed between the first boss (36) and the second boss (35), the clamping device comprises a third groove (41) and a clamping block (42), the clamping block (42) is fixedly connected to one side of the third groove (41), and the clamping block (42) is matched with the second groove (37) in size.

3. A drilling apparatus for geological exploration according to claim 2, characterized in that: the first boss (36) is fixedly connected to the bottom of the special-shaped block (33), the second boss (35) is fixedly connected to the middle of the special-shaped block (33), the first boss (36) and the second boss (35) penetrate through the side plate of the hollow block (31), and the side plate of the hollow block (31) abuts against the bottoms of the first boss (36) and the second boss (35).

4. A drilling apparatus for geological exploration according to claim 1, characterized in that: the first clamping plate (25) is arc-shaped, and the second clamping plate (58) is arc-shaped.

5. A drilling apparatus for geological exploration according to claim 1, characterized in that: the top of the bending block (3) is in a T shape, and the inside of the first groove (21) is in a T shape.

6. A drilling apparatus for geological exploration according to claim 1, characterized in that: the outer side of supporting shoe (2) is provided with protection casing (6), the bottom of protection casing (6) is provided with the round hole, the round hole matches with the drill bit.

7. A drilling apparatus for geological exploration according to claim 1, characterized in that: the sliding block (23) is arranged between the bending block (3) and the guide rod (24), and the sliding block (23) is in sliding fit with the bending block (3).