Drill hole measuring device of directional drill

Abstract

The invention discloses a directional drill drilling measurement device which comprises a first support, a spiral advancing mechanism, a visual camera, a locking assembly and a hole wall cleaning assembly, and mounting grooves in the spiral advancing mechanism are evenly formed in the side wall of the first support; the first support provides support for the spiral advancing mechanism, the whole device can be driven to spirally advance around the hole wall to measure the hole depth in the using process, meanwhile, the change condition of the hole diameter is collected through the stress piece, the actual condition of the hole wall is measured in cooperation with the visual camera and the illuminating lamp bead, functionality is rich, the whole hole channel can be comprehensively measured, and the measurement accuracy is high. The measurement precision is ensured; the mounting frame supports the visual camera and the illuminating lamp bead which are used as accessories, the mounting and dismounting processes of the accessories are simplified in cooperation with the locking assembly, and the use experience of a user is improved; during measurement, the hole wall is scraped and impurities are adsorbed through the hole wall cleaning assembly, so that the impurities are prevented from being accumulated at the hole bottom in the measurement process, and the practicability of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of directional drilling hole measurement, in particular to a directional drilling hole measurement device. Background Art

[0002] Directional drilling, also known as directional drilling, is a method of drilling holes according to the designed trajectory using manual control and special drilling technology. The holes completed by this drilling technology are called directional holes. Directional drilling construction is a special earthwork method. It is mainly used to solve problems such as obstacles in the soil and limited construction conditions. Directional drilling construction can be divided into horizontal directional drilling and directional drilling rig construction. It is widely used in the fields of oil, natural gas, geological minerals, water wells and geothermal drilling. It is also used for environmental monitoring and governance, as well as the laying of underground pipelines such as water supply, drainage, electricity, and communications in municipal engineering. After the directional drilling is completed, a drilling measurement device is needed to measure the condition of the borehole. The existing drilling measurement devices for directional drilling can basically meet the daily use needs, but there are still some shortcomings. First, the existing drilling measurement devices have single functionality and can generally only measure the depth of the hole. The measurement of the hole diameter requires fixed-point sampling and monitoring, and the measurement accuracy is low; second, most of the accessories carried on the measuring device are fixedly installed on the measuring bracket, and the installation and disassembly process is cumbersome and complicated, which affects the user experience; third, the measuring device cannot clean the debris attached to the hole wall during the drilling penetration process. During the measurement process, the debris falls from the hole wall and accumulates at the bottom of the hole, thereby affecting the practicability of the device; therefore, it is necessary to design a directional drilling drilling measurement device. Summary of the invention

[0003] The object of the present invention is to provide a directional drilling measurement device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a directional drilling and hole measuring device, comprising a first bracket, a spiral travel mechanism, a visual camera, a locking assembly, an illuminating lamp bead, a hole wall cleaning assembly, a limit block, a laser emission lamp, a center column, a second bracket, a support rod and a test head, the side wall of the first bracket is evenly provided with mounting grooves in the spiral travel mechanism, an adjusting cylinder is fixedly sleeved in the mounting groove, a monitoring bracket is fixedly connected to the output end of the adjusting cylinder, stress sheets are evenly arranged on the monitoring bracket, the stress sheets are fixed on the connecting bracket, and a traveling bracket is arranged on the connecting bracket; the first bracket is evenly provided with connecting grooves in the locking assembly, and the connecting A support ring is symmetrically arranged in the connecting groove, a locking cylinder is arranged on one side of the support ring, and a support spring is arranged on the other side of the support ring, the support spring is fixed in the locking steel ball, and the locking steel ball is slidably connected in the connecting groove, the locking steel ball is matched and connected in the locking groove, and the locking groove is symmetrically opened on the mounting frame, a center column is fixedly sleeved in the through hole opened at the center of the first bracket, and one end of the center column is fixedly sleeved in the through hole opened at the center of the second bracket, a pushing cylinder in the hole wall cleaning assembly is fixedly installed in the groove symmetrically opened on the second bracket, the output end of the pushing cylinder is fixedly connected to the cleaning bracket, and a roller brush wheel is symmetrically rotatably connected to the cleaning bracket through a bearing.

[0005] As a further technical solution of the present invention, the spiral travel mechanism is composed of an installation groove, an adjusting cylinder, a monitoring bracket, a limit column, a limit groove, a supporting slide, a connecting block, a stress sheet, a traveling bracket, a traveling wheel, a traveling motor and a connecting bracket. The through grooves evenly opened in the traveling bracket are fixedly connected to the output end of the traveling motor, and the traveling motor is fixedly sleeved in the traveling wheel.

[0006] As a further technical solution of the present invention, a support slide is symmetrically opened on one side of the monitoring bracket away from the stress plate, a connecting block is slidably connected in the support slide, the connecting block is fixedly connected to one end of the limit column, and the other end of the limit column is slidably connected to the limit groove, and the limit groove is symmetrically opened on the first bracket.

[0007] As a further technical solution of the present invention, the locking assembly consists of a connecting groove, a locking cylinder, a support ring, a support spring, a locking steel ball, a locking groove and a mounting frame. A visual camera is embedded in a groove opened at the center of one side of the mounting frame, and lighting beads are symmetrically arranged on one side of the mounting frame.

[0008] As a further technical solution of the present invention, a limiting block is symmetrically arranged on the other side of the mounting frame, and the limiting block is tightly pressed on the first bracket, and the laser emitting lamps are evenly arranged on the first bracket.

[0009] As a further technical solution of the present invention, the hole wall cleaning assembly is composed of a push cylinder, a cleaning bracket, a roller brush wheel, a roller brush motor, a dust hopper, a connecting pipe and an air pump. A dust hopper is provided in the cleaning bracket, and the dust hopper is located between the roller brush wheels.

[0010] As a further technical solution of the present invention, a roller brush motor is symmetrically arranged on one side of the cleaning bracket, and the output end of the roller brush motor passes through the cleaning bracket and is fixedly connected to one end of the roller brush wheel.

[0011] As a further technical solution of the present invention, a connecting pipe is fixedly sleeved in the through hole opened on the cleaning bracket, and one end of the connecting pipe is cooperatively connected to the dust hopper.

[0012] As a further technical solution of the present invention, the other end of the connecting pipe is connected to the vacuum pump, and the vacuum pump is embedded in a groove opened on the second bracket, and the output end of the vacuum pump is connected to the cavity opened inside the second bracket.

[0013] As a further technical solution of the present invention, support rods are evenly arranged on the second bracket, and one end of the support rod is fixed on the test head.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the first bracket provides support for the spiral travel mechanism of the directional drilling measuring device, and during use, the distance between the travel wheels is expanded by adjusting the cylinder to push the monitoring bracket to move, so that different hole diameters can be adapted, thereby improving the versatility of the device; during the measurement process, the travel wheel presses against the hole wall, and the travel motor drives the travel wheel to rotate to drive the entire device to spiral around the hole wall, and then the hole depth is measured according to the travel distance, and at the same time, the change of the hole diameter is collected by the stress sheet between the monitoring bracket and the connecting bracket, and the actual situation of the hole wall is measured with the visual camera and the lighting lamp bead, which has rich functionality and can comprehensively measure the entire hole channel, thereby ensuring the measurement accuracy; the mounting frame provides support for the visual camera and the lighting lamp bead, which serves as the device The extended accessories use the elastic force provided by the support spring to push the locking steel ball into the locking groove to initially fix the mounting frame. After the initial fixation, the locking steel ball is pushed by the locking cylinder to prevent the locking steel ball from moving backward to lock the mounting frame. The output end of the locking cylinder and the locking steel ball are separated from each other, and the mounting frame can be removed by pulling, which simplifies the installation and disassembly process of the accessories and improves the user experience. During measurement, the cleaning bracket is driven to move outward by the pushing cylinder to press the roller brush wheel against the hole wall, and then the roller brush motor drives the roller brush wheels on both sides to reverse relative to each other to scrape the hole wall. The impurities generated during scraping are collected into the cavity inside the second bracket through the vacuum hopper and the connecting pipe under the negative pressure of the vacuum pump, so as to avoid impurities falling from the hole wall and accumulating at the bottom of the hole during the measurement, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention;

[0016] Figure 2 for Figure 1 A partial enlarged view of the middle A area;

[0017] Figure 3 It is the overall structural front view of the present invention;

[0018] Figure 4 It is an exploded view of the overall structure of the present invention;

[0019] Figure 5 for Figure 4 A partial enlarged view of the middle B area;

[0020] Figure 6 for Figure 4 A partial enlarged view of the middle C area;

[0021] In the figure: 1. first bracket; 2. spiral travel mechanism; 3. visual camera; 4. locking assembly; 5. lighting lamp beads; 6. hole wall cleaning assembly; 7. limit block; 8. laser emission lamp; 9. center column; 10. second bracket; 11. support rod; 12. test head; 21. mounting groove; 22. adjusting cylinder; 23. monitoring bracket; 24. limit column; 25. limit groove; 26. support slide; 27. connecting block; 28. stress sheet; 29. ​​travel bracket; 30. travel wheel; 31. travel motor; 32. connecting bracket; 41. connecting groove; 42. locking cylinder; 43. support ring; 44. support spring; 45. locking steel ball; 46. locking groove; 47. mounting frame; 61. push cylinder; 62. cleaning bracket; 63. roller brush wheel; 64. roller brush motor; 65. dust hopper; 66. connecting pipe; 67. vacuum pump. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Please see attached Figure 1 -Attached Figure 6An embodiment of the present invention is as follows: a directional drilling measuring device, comprising a first bracket 1, a spiral travel mechanism 2, a visual camera 3, a locking assembly 4, an illuminating lamp bead 5, a hole wall cleaning assembly 6, a limit block 7, a laser emission lamp 8, a center column 9, a second bracket 10, a support rod 11 and a test head 12, the side wall of the first bracket 1 is evenly provided with a mounting groove 21 in the spiral travel mechanism 2, an adjusting cylinder 22 is fixedly sleeved in the mounting groove 21, a monitoring bracket 23 is fixedly connected to the output end of the adjusting cylinder 22, a stress sheet 28 is evenly arranged on the monitoring bracket 23, the stress sheet 28 is fixed on the connecting bracket 32, and a traveling bracket 29 is arranged on the connecting bracket 32; the first bracket 1 is evenly provided with a connecting groove 41 in the locking assembly 4 A support ring 43 is symmetrically arranged in the connecting groove 41, a locking cylinder 42 is arranged on one side of the support ring 43, and a support spring 44 is arranged on the other side of the support ring 43, the support spring 44 is fixed in the locking steel ball 45, and the locking steel ball 45 is slidably connected in the connecting groove 41, the locking steel ball 45 is matched and connected in the locking groove 46, and the locking groove 46 is symmetrically opened on the mounting frame 47, a center column 9 is fixedly sleeved in the through hole opened at the center of the first bracket 1, and one end of the center column 9 is fixedly sleeved in the through hole opened at the center of the second bracket 10, and a push cylinder 61 in the hole wall cleaning assembly 6 is fixedly installed in the groove symmetrically opened on the second bracket 10, and the output end of the push cylinder 61 is fixedly connected to the cleaning bracket 62, and the through hole in the cleaning bracket 62 A roller brush wheel 63 is symmetrically rotatably connected through a bearing; the spiral travel mechanism 2 is composed of a mounting groove 21, an adjusting cylinder 22, a monitoring bracket 23, a limiting column 24, a limiting groove 25, a supporting slide 26, a connecting block 27, a stress sheet 28, a traveling bracket 29, a traveling wheel 30, a traveling motor 31 and a connecting bracket 32. The through grooves evenly opened in the traveling bracket 29 are fixedly connected to the output end of the traveling motor 31, and the traveling motor 31 is fixedly sleeved in the traveling wheel 30; a supporting slide 26 is symmetrically opened on one side of the monitoring bracket 23 away from the stress sheet 28, and a connecting block 27 is slidably connected in the supporting slide 26. The connecting block 27 is fixedly connected to one end of the limiting column 24, and the other end of the limiting column 24 is slidably connected to the limiting groove 25. The limiting groove 25 is symmetrically opened It is arranged on the first bracket 1; the locking assembly 4 is composed of a connecting groove 41, a locking cylinder 42, a supporting ring 43, a supporting spring 44, a locking steel ball 45, a locking groove 46 and a mounting frame 47, and a visual camera 3 is embedded and installed in a groove opened at the center of one side of the mounting frame 47, and a lighting lamp bead 5 is symmetrically arranged on one side of the mounting frame 47; a limit block 7 is symmetrically arranged on the other side of the mounting frame 47, and the limit block 7 is tightly pressed on the first bracket 1, and a laser emitting lamp 8 is evenly arranged on the first bracket 1; the hole wall cleaning assembly 6 is composed of a push cylinder 61, a cleaning bracket 62, a roller brush wheel 63, a roller brush motor 64, a dust hopper 65, a connecting pipe 66 and an air pump 67, and a dust hopper 65 is arranged in the cleaning bracket 62, and the dust hopper 65 is located between the roller brush wheels 63;A roller brush motor 64 is symmetrically arranged on one side of the cleaning bracket 62, and the output end of the roller brush motor 64 passes through the cleaning bracket 62 and is fixedly connected to one end of the roller brush wheel 63; a connecting pipe 66 is fixedly sleeved in the through hole opened on the cleaning bracket 62, and one end of the connecting pipe 66 is matched and connected to the dust hopper 65; the other end of the connecting pipe 66 is matched and connected to the air pump 67, and the air pump 67 is embedded and installed in the groove opened on the second bracket 10, and the output end of the air pump 67 is connected to the cavity opened inside the second bracket 10; the second bracket 10 is evenly provided with support rods 11, and one end of the support rods 11 is fixed on the test head 12. The test head 12, as the test end of the device, contacts the bottom of the hole during the measurement process to provide a termination signal for the entire device to move. ;

[0024] Working principle: When in use, the first bracket 1 provides support for the spiral travel mechanism 2. During use, the distance between the travel wheels 30 is expanded by adjusting the cylinder 22 to push the monitoring bracket 23 to move, so that different apertures can be adapted, thereby improving the versatility of the device. During the measurement process, the travel wheel 30 is pressed against the hole wall, and the travel motor 31 drives the travel wheel 30 to rotate to drive the entire device to spiral around the hole wall, and then the hole depth is measured according to the travel distance. At the same time, the stress sheet 28 between the monitoring bracket 23 and the connecting bracket 32 ​​is used to collect the change of the aperture, and the visual camera 3 and the lighting lamp bead 5 are used to measure the actual situation of the hole wall. It is rich in functionality and can comprehensively measure the entire hole channel, thereby ensuring the measurement accuracy. The mounting frame 47 provides support for the visual camera 3 and the lighting lamp bead 5. As an expansion accessory of the device, the support spring 44 provides elastic force to The locking steel ball 45 is pushed into the locking groove 46 to preliminarily fix the mounting frame 47. After the preliminarily fixation, the locking steel ball 45 is pushed by the locking cylinder 42 to prevent the locking steel ball 45 from moving backward to lock the mounting frame 47. The output end of the locking cylinder 42 and the locking steel ball 45 are separated from each other, and the mounting frame 47 can be removed by pulling, which simplifies the installation and removal process of accessories and improves the user experience; during measurement, the cleaning bracket 62 is driven by the pushing cylinder 61 to move outward to press the roller brush wheel 63 against the hole wall, and then the roller brush motor 64 drives the roller brush wheels 63 on both sides to reverse relative to each other to scrape the hole wall. The impurities generated during scraping are collected into the cavity inside the second bracket 10 through the vacuum hopper 65 and the connecting pipe 66 under the negative pressure of the vacuum pump 67, so as to avoid impurities falling from the hole wall and accumulating at the bottom of the hole during the measurement, thereby improving the practicability of the device.

[0025] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A directional drilling measuring device, comprising a first bracket (1), a spiral travel mechanism (2), a visual camera (3), a locking assembly (4), an illuminating lamp bead (5), a hole wall cleaning assembly (6), a stop block (7), a laser emitting lamp (8), a center column (9), a second bracket (10), a support rod (11) and a test head (12), characterized in that: The side wall of the first bracket (1) is evenly provided with mounting grooves (21) of the spiral travel mechanism (2), an adjusting cylinder (22) is fixedly sleeved in the mounting groove (21), the output end of the adjusting cylinder (22) is fixedly connected to a monitoring bracket (23), a stress sheet (28) is evenly provided on the monitoring bracket (23), the stress sheet (28) is fixed on a connecting bracket (32), and a travel bracket (29) is provided on the connecting bracket (32); the first bracket (1) is evenly provided with connecting grooves (41) of the locking assembly (4), support rings (43) are symmetrically provided in the connecting grooves (41), a locking cylinder (42) is provided on one side of the support ring (43), and a support spring (44) is provided on the other side of the support ring (43), The support spring (44) is fixed in the locking steel ball (45), and the locking steel ball (45) is slidably connected in the connecting groove (41), the locking steel ball (45) is matched and connected in the locking groove (46), and the locking groove (46) is symmetrically opened on the mounting frame (47), a center column (9) is fixedly sleeved in the through hole opened at the center of the first bracket (1), and one end of the center column (9) is fixedly sleeved in the through hole opened at the center of the second bracket (10), a push cylinder (61) in the hole wall cleaning component (6) is fixedly installed in the groove symmetrically opened on the second bracket (10), the output end of the push cylinder (61) is fixedly connected to the cleaning bracket (62), and a roller brush wheel (63) is symmetrically rotatably connected to the cleaning bracket (62) through a bearing.

2. A directional drilling measurement device according to claim 1, characterized in that: The spiral travel mechanism (2) is composed of a mounting groove (21), an adjusting cylinder (22), a monitoring bracket (23), a limiting column (24), a limiting groove (25), a supporting slideway (26), a connecting block (27), a stress sheet (28), a travel bracket (29), a travel wheel (30), a travel motor (31) and a connecting bracket (32); the through grooves uniformly arranged in the travel bracket (29) are fixedly connected to the output end of the travel motor (31), and the travel motor (31) is fixedly sleeved in the travel wheel (30).

3. A directional drilling measurement device according to claim 2, characterized in that: A support slideway (26) is symmetrically provided on one side of the monitoring bracket (23) away from the stress sheet (28), a connecting block (27) is slidably connected in the support slideway (26), the connecting block (27) is fixedly connected to one end of the limiting column (24), and the other end of the limiting column (24) is slidably connected to the limiting groove (25), and the limiting groove (25) is symmetrically provided on the first bracket (1).

4. A directional drilling measurement device according to claim 1, characterized in that: The locking assembly (4) is composed of a connecting groove (41), a locking cylinder (42), a supporting ring (43), a supporting spring (44), a locking steel ball (45), a locking groove (46) and a mounting frame (47); a visual camera (3) is embedded in a groove provided at the center of one side of the mounting frame (47), and a lighting lamp bead (5) is symmetrically arranged on one side of the mounting frame (47).

5. A directional drilling measurement device according to claim 4, characterized in that: A limit block (7) is symmetrically arranged on the other side of the mounting frame (47), and the limit block (7) is tightly pressed on the first bracket (1), and laser emitting lamps (8) are evenly arranged on the first bracket (1).

6. A directional drilling measurement device according to claim 1, characterized in that: The hole wall cleaning assembly (6) is composed of a push cylinder (61), a cleaning bracket (62), a roller brush wheel (63), a roller brush motor (64), a dust suction hopper (65), a connecting pipe (66) and an air pump (67). The cleaning bracket (62) is provided with a dust suction hopper (65), and the dust suction hopper (65) is located between the roller brush wheels (63).

7. A directional drilling measurement device according to claim 6, characterized in that: A roller brush motor (64) is symmetrically arranged on one side of the cleaning bracket (62), and an output end of the roller brush motor (64) penetrates the cleaning bracket (62) and is fixedly connected to one end of the roller brush wheel (63).

8. A directional drilling measurement device according to claim 6, characterized in that: A connecting pipe (66) is fixedly sleeved in the through hole formed on the cleaning bracket (62), and one end of the connecting pipe (66) is cooperatively connected to the dust hopper (65).

9. A directional drilling measurement device according to claim 8, characterized in that: The other end of the connecting pipe (66) is connected to the air pump (67), and the air pump (67) is embedded in a groove provided on the second bracket (10), and the output end of the air pump (67) is connected to the cavity provided inside the second bracket (10).

10. A directional drilling measurement device according to claim 1, characterized in that: Support rods (11) are evenly arranged on the second bracket (10), and one end of the support rod (11) is fixed on the test head (12).

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