Real-time monitoring counter for rotation distance of drill rod

Abstract

The utility model relates to the technical field of drilling, in particular to a drill rod rotation distance real-time monitoring counter which comprises a rotating disc and a rotating seat, the rotating disc and the rotating seat are respectively provided with a through hole for a drill rod to penetrate through, and the rotating seat is rotatably installed on the rotating disc through a bearing. A plurality of sliding roller assemblies used for clamping a drill rod and a counting assembly used for collecting the rotation amount of the sliding roller assemblies are installed on the rotating base, and the sliding roller assemblies abut against the drill rod in a rolling mode. A communication unit is further arranged on the rotating seat; according to the drilling depth detection device, the clamping type sliding roller assembly can adapt to drill rods of various diameter sizes and types, the rotating base which is rotationally installed ingeniously adapts to the rotating action of the drill rods, abrasion of the drill rods to the sliding roller assembly is reduced, the drilling depth detection precision is improved, and the overall service life is prolonged; and by matching with the communication unit, real-time and rapid counting result monitoring is realized, and the overall efficiency and quality of construction work are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of drilling, in particular to a drilling rod rotation distance real -time monitoring counter. BACKGROUND

[0002] At present, engineering machinery develops towards serialization, diversification and intellectualization. Drilling machine as a conventional engineering machinery is paid more and more attention by people. At present, the normal state during drilling: chuck carries pipe drilling when the drilling machine drills normally, and the clamping mechanism is in the empty retreat state after drilling is completed; the sudden situation during drilling: drilling is difficult or a small range of hole collapse is encountered, and the clamping mechanism needs to be repeatedly pulled out and put in to achieve through "complex geological zone". Because the sudden situation during drilling has the pipe carrying backward movement, the metering system cannot identify the step as pipe carrying backward movement, so the metering of the drilling machine drilling is difficult to realize, resulting in that the drilling footage of the drilling machine is mostly recorded manually. And because the construction personnel are influenced by time, space, environment and complex drilling process and other factors, their behaviors are different from normal conditions. Therefore, the statistics of the drilling footage often have the phenomena of missing record, ambiguity and even data loss, which easily misleads the judgment of the operating personnel and further affects the construction quality. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a counter with simple structure, automatic counting and no influence on the rotation drilling of the drilling rod.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0005] A drilling rod rotation distance real-time monitoring counter, comprising a rotating disc and a rotating seat, the rotating disc and the rotating seat are both provided with a through hole for the drilling rod to pass through, and the rotating seat is rotatably installed on the rotating disc by a bearing; a plurality of slide roller assemblies for clamping the drilling rod and a counting assembly for collecting the rotation amount of the slide roller assemblies are installed on the rotating seat, and the slide roller assemblies roll against the drilling rod; and a communication unit is further arranged on the rotating seat.

[0006] During drilling operation, the rotation of the drilling rod drives the rotation of the rotating seat, the forward or backward movement of the drilling rod drives the rotation of the slide roller assemblies, the counting assembly collects the rotation amount of the slide roller assemblies to realize the rotation distance counting, and the counting assembly transmits the collected counting information through the communication unit.

[0007] Further, a rotating disc convex wall is arranged on the edge of the rotating disc central through hole; the rotating seat lower end is sleeved on the rotating disc convex wall, the bearing inner wall is assembled on the rotating disc convex wall, and the bearing outer wall is assembled on the rotating seat.

[0008] Further, the slide roller assembly comprises a slide roller seat, a roller frame movably arranged on the slide roller seat and a counting slide roller; the slide roller seat is mounted on the rotating seat, the counting slide roller is rotatably mounted on the roller frame by a counting rotating shaft, and one end of the counting rotating shaft of the counting slide roller is connected with a counting assembly;

[0009] Further, the counting slide roller is provided with an annular groove for abutting and fitting with the drill rod;

[0010] Further, the roller frame comprises a slide roller gripper for mounting the rotating shafts at two ends of the counting slide roller, the slide roller gripper is provided with a connecting rod penetrating through the slide roller seat, the end of the connecting rod is provided with a stop block, and a guide rod for stabilizing the slide roller gripper is further arranged on the stop block;

[0011] The guide rod is sleeved with a first spring, and the two ends of the first spring are respectively in abutment with the stop block and the slide roller seat; the connecting rod is sleeved with a second spring and a third spring; the two ends of the second spring are respectively in abutment with the stop block and the slide roller seat; and the two ends of the third spring are respectively in abutment with the slide roller seat and the slide roller gripper;

[0012] Further, the counting assembly comprises an encoder, the acquisition end of the encoder is connected with the rotating shaft of the counting slide roller; the side of the slide roller seat is provided with a bending support, the bending support is connected with a clamp, and the clamp tightly holds the encoder;

[0013] Further, the slide roller assembly is three, and the three slide roller assemblies are annularly mounted on the rotating seat at equal intervals;

[0014] Further, the rotating seat cover is provided with a cover body for protecting the slide roller assembly; the circumferential surface of the cover body is further provided with a plurality of protective shells; and the positions of the protective shells are corresponding to the positions of the slide roller assemblies;

[0015] Further, the communication unit comprises a communication machine shell, the communication machine shell is built-in with a battery, and the communication machine shell further comprises an antenna module; the battery supplies power for the antenna module and the counting assembly, and the antenna module is signal-connected with the counting assembly;

[0016] Compared with the prior art, the utility model has the beneficial effects as follows:

[0017] In actual use, the rotating disc is fixed at a position requiring drilling, the rotating seat is rotatably mounted on the rotating disc, a plurality of slide roller assemblies for clamping the drill rod are built-in in the rotating seat, the drill rod passes through the rotating seat through a through hole, is clamped and rolled against the drill rod by the slide roller assemblies, and further passes through the rotating disc to perform drilling operation; in the drilling process, the rotation of the drill rod drives the rotating seat to rotate, the deepening action of the drill rod drives the slide roller assemblies to rotate, and further drives the counting assembly to count the drilling meters, and the communication unit monitors the counting information of the counting assembly in real time and sends the counting information to an external terminal.

[0018] The utility model discloses, clamping formula's slide roller assembly can adapt to the drill pipe of various diameter size type, and through the rotation seat of rotation installation cleverly adapt the rotation action of drill pipe, reduce the wear and tear of drill pipe to slide roller assembly, improve the precision of drilling depth detection, promote the overall service life, realize real-time, quick counting result monitoring with the communication unit, improve the efficiency and quality of construction work whole. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is whole structure schematic view of the utility model;

[0020] Figure 2 It is whole structure sectional view of the utility model;

[0021] Figure 3 It is part hidden inside structure schematic view of the utility model;

[0022] Figure 4 It is the utility model Figure 3 It is the local amplification schematic view of B place;

[0023] Figure 5 It is the utility model Figure 3 It is the local amplification schematic view of A place;

[0024] Figure 6 It is communication unit inside structure schematic view of the utility model. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments.

[0026] Reference Figures 1-6 As shown in the figure, a kind of drill pipe rotation distance real-time monitoring counter, including turntable 1 and rotation seat 2, the turntable 1 and rotation seat 2 are all set with the through hole for drill pipe 9 to pass through, the rotation seat 2 is rotationally installed on turntable 1 using bearing 4;Several slide roller assemblies 3 for clamping drill pipe 9 and the counting assembly 6 for gathering the rotation amount of slide roller assembly 3 are installed on the rotation seat 2, the slide roller assembly 3 rolls and abuts drill pipe 9;Communication unit 7 is also provided on the rotation seat 2;

[0027] When drilling operation, the rotation of drill pipe 9 drives rotation seat 2 to rotate, drill pipe 9 advances or retreats action drives slide roller assembly 3 to rotate, and the rotation amount of slide roller assembly 3 is gathered to realize rotation distance counting by counting assembly 6, and the counting information gathered by counting assembly 6 is transmitted by communication unit 7.

[0028] In practical use, the sliding roller assembly 3 can be selected from specific models to match the corresponding drill rod 9. The turntable 1 is fixed at the position where drilling is required. The rotating seat 2 is rotatably mounted on the turntable 1, and the rotating seat 2 has several sliding roller assemblies 3 built in it for clamping the drill rod 9. The drill rod 9 passes through the rotating seat 2 through the through hole and is clamped and rolled against the drill rod 9 by the sliding roller assembly 3. The drill rod 9 further passes through the turntable 1 for drilling. During the drilling process, the rotation of the drill rod 9 drives the rotating seat 2 to rotate. The rotation process can relieve the rotational force of the drill rod 9, avoid the lateral friction of the drill rod 9 against the sliding roller assembly 3, and improve the overall service life and stability. The drilling depth of the drill rod 9 drives the sliding roller assembly 3 to rotate, which in turn drives the counting assembly 6 to count the drilling meters. By accurately monitoring the rotation of the sliding roller assembly 3, the drilling depth of the drill rod 9 can be calculated. The communication unit 7 monitors the counting information of the counting assembly 6 in real time and sends it to an external terminal, thereby realizing real-time data monitoring.

[0029] This real-time drill rod travel distance monitoring counter features a clamping roller assembly 3 that can accommodate drill rods 9 of various diameters. The rotating seat 2 cleverly adapts to the rotation of the drill rod 9, reducing wear on the roller assembly 3, improving drilling depth detection accuracy, and extending overall service life. Combined with a communication unit 7, it enables real-time, rapid monitoring of counting results, improving the overall efficiency and quality of construction work.

[0030] In this embodiment, the turntable 1 has a turntable convex wall 11 protruding from the edge of the central through hole; the lower end of the rotating seat 2 is sleeved on the turntable convex wall 11, the inner wall of the bearing 4 is assembled on the turntable convex wall 11, and the outer wall of the bearing 4 is assembled on the rotating seat 2.

[0031] In this embodiment, the slide roller assembly 3 includes a slide roller seat 31, a roller frame 32 movably disposed on the slide roller seat 31, and a counting slide roller 33; the slide roller seat 31 is mounted on the rotating seat 2, and the counting slide roller 33 is rotatably mounted on the roller frame 32 by means of a counting shaft, one end of the counting shaft of the counting slide roller 33 is connected to the counting assembly 6; the counting slide roller 33 is provided with an annular groove for abutting and fitting against the drill rod 9;

[0032] The counting roller 33 is rotatably mounted on the roller frame 32. During drilling, the rotatable rotating seat 2 can stably adapt to the rotation of the drill rod 9, avoiding the influence of the rotation on the clamping of the counting roller 33 and the counting action, thereby improving the overall counting quality and ensuring the accuracy of the drilling depth monitoring; the annular groove helps the counting roller 33 fit the drill rod 9 more closely.

[0033] In this embodiment, the roller frame 32 includes a roller gripper 321 for mounting the rotating shafts at both ends of the counting roller 33. The roller gripper 321 has a connecting rod 322 passing through the roller seat 31 at its end. The connecting rod 322 has a stop block 323 at its end, and the stop block 323 also has a guide rod 325 for stabilizing the roller gripper 321. A first spring 3241 is sleeved on the guide rod 325, with both ends of the first spring 3241 abutting against the stop block 323 and the roller seat 31, respectively. A second spring 3242 and a third spring 3243 are sleeved on the connecting rod 322. Both ends of the second spring 3242 abut against the stop block 323 and the roller seat 31, respectively. Both ends of the third spring 3243 abut against the roller seat 31 and the roller gripper 321, respectively.

[0034] The counting roller 33 is rotatably mounted in the roller gripper 321, which is slidably mounted on the roller seat 31 via the connecting rod 322 and the guide rod 325. The roller gripper 321 and the counting roller 33 are kept in their initial positions by the cooperation of the first spring 3241, the second spring 3242 and the third spring 3243, achieving elastic installation. This allows the counting roller 33 to continuously clamp the drill rod 9, avoiding the influence of unknown irregular surfaces on the drill rod 9 on the clamping and counting effect, and adapting to different sizes and types of drill rods 9.

[0035] In this embodiment, the counting component 6 includes an encoder 61, the acquisition end of which is connected to the rotating shaft of the counting roller 33; a bending bracket 63 is provided on the side of the roller seat 31, and a clamp 62 is connected to the bending bracket 63, which clamps the encoder 61; the encoder 61 can quickly convert the rotation of the counting roller 33 into quantifiable depth data locally; thus achieving localized and accurate depth counting.

[0036] In this embodiment, there are three slide roller assemblies 3, which are equally spaced and ring-shaped on the rotating seat 2. The rotating seat 2 is covered with a cover 21 for protecting the slide roller assemblies 3. The circumferential surface of the cover 21 is also provided with multiple protective shells 22. The positions of the protective shells 22 correspond to the positions of the slide roller assemblies 3. The cover 21 can effectively protect the rotating seat 2 and reserve installation space for the slide roller assemblies 3. The protective shells 22 can effectively avoid the slide roller seat 31 and roller frame 32 of the slide roller assemblies 3.

[0037] In this embodiment, the communication unit 7 is connected to the counting component 6 via an aviation connector 8. The communication unit 7 includes a communication housing 73, which houses a battery 72 and an antenna module 71. The battery 72 powers both the antenna module 71 and the counting component 6, and the antenna module 71 is signal-connected to the counting component 6. The communication unit 7 and the encoder 61 in the counting component 6 communicate via the aviation connector 8 to transmit signals and supply power. The antenna module 71 integrates common wireless communication protocols, enabling real-time transmission of the turning depth data collected by the counting component 6, ensuring that the turning depth in meters can be quickly fed back to the operator.

[0038] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the scope defined by the spirit of this utility model.

Claims

1. A drill pipe reel-in distance real-time monitoring counter, characterized in that, It includes a rotating disc (1) and a rotating seat (2), the rotating disc (1) and the rotating seat (2) are provided with through holes for the drill rod (9) to pass through, the rotating seat (2) is rotatably installed on the rotating disc (1) by a bearing (4); a plurality of slide roller assemblies (3) for clamping the drill rod (9) are installed on the rotating seat (2), and a counting assembly (6) for collecting the rotation amount of the slide roller assembly (3) is arranged, the slide roller assembly (3) rolls against the drill rod (9); a communication unit (7) is further arranged on the rotating seat (2); During drilling operation, the rotation of the drill rod (9) drives the rotating seat (2) to rotate, the forward or backward movement of the drill rod (9) drives the slide roller assembly (3) to rotate, and the counting assembly (6) collects the rotation amount of the slide roller assembly (3) to realize the rotation distance counting, and the counting assembly (6) transmits the collected counting information through the communication unit (7).

2. A running distance real-time monitoring counter for drill pipes according to claim 1, characterized in that, The edge of the central through hole of the rotating disc (1) is provided with a rotating disc convex wall (11); the lower end of the rotating seat (2) is sleeved on the rotating disc convex wall (11), and the inner wall of the bearing (4) is assembled on the rotating disc convex wall (11), and the outer wall of the bearing (4) is assembled on the rotating seat (2).

3. A running distance real-time monitoring counter for drill pipes as claimed in claim 1, wherein, The slide roller assembly (3) comprises a slide roller seat (31), a roller frame (32) movably arranged on the slide roller seat (31) and a counting slide roller (33); the slide roller seat (31) is installed on the rotating seat (2), the counting slide roller (33) is rotatably installed on the roller frame (32) by a counting shaft, and one end of the counting shaft of the counting slide roller (33) is connected with the counting assembly (6).

4. A running distance real-time monitoring counter for drill pipes according to claim 3, characterized in that, The counting slide roller (33) is provided with an annular groove for abutting and fitting with the drill rod (9).

5. A running distance real-time monitoring counter for drill pipes as claimed in claim 3 wherein, The roller frame (32) comprises a slide roller gripper (321) for mounting the two end shafts of the counting slide roller (33), the slide roller gripper (321) is provided with a connecting rod (322) penetrating through the slide roller seat (31), the end of the connecting rod (322) is provided with a stop block (323), and the stop block (323) is further provided with a guide rod (325) for stabilizing the slide roller gripper (321).

6. A running distance real-time monitoring counter for drill pipes according to claim 5, characterized in that, The guide rod (325) is sleeved with a first spring (3241), and the two ends of the first spring (3241) respectively abut against the stop block (323) and the slide roller seat (31); the connecting rod (322) is sleeved with a second spring (3242) and a third spring (3243); the two ends of the second spring (3242) respectively abut against the stop block (323) and the slide roller seat (31); and the two ends of the third spring (3243) respectively abut against the slide roller seat (31) and the slide roller gripper (321).

7. A running distance real-time monitoring counter for drill pipes as claimed in claim 3 wherein, The counting assembly (6) comprises an encoder (61), and the collection end of the encoder (61) is connected with the shaft of the counting slide roller (33); a bent bracket (63) is arranged on the side of the slide roller seat (31), the bent bracket (63) is connected with a clamp (62), and the clamp (62) tightly clamps the encoder (61).

8. A running distance real-time monitoring counter for drill pipes as claimed in claim 1, wherein, The slide roller assembly (3) is three, and the three slide roller assemblies (3) are annularly installed on the rotating seat (2) at equal intervals.

9. A running distance real-time monitoring counter for drill pipes according to claim 8, characterized in that, The rotating seat (2) is provided with a cover (21) for protecting the slide roller assembly (3); the circumferential surface of the cover (21) is further provided with a plurality of protective shells (22); the opening position of the protective shell (22) corresponds to the position of the slide roller assembly (3).

10. A running distance real-time monitoring counter for drill pipes as claimed in claim 1, wherein, The communication unit (7) comprises a communication shell (73), the communication shell (73) is built-in battery (72), the communication shell (73) still comprises antenna module (71) on;The battery (72) is used for power supply of antenna module (71) and counter assembly (6), the antenna module (71) is connected with the signal of counter assembly (6).

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