Ultrahigh-strength drill rod detection device

Abstract

The utility model relates to the technical field of drill rod detection, in particular to an ultrahigh-strength drill rod detection device, which improves the diversity of drill rod detection, reduces the complexity of manually moving and conveying drill rods by personnel, and improves the detection efficiency. Comprising a base and a conveying belt installed at the top end of the base. The device further comprises a moving device, a rotating device, a correcting device, a supporting plate, an ultrasonic probe and a dial indicator, the supporting plate is installed on the moving device, the moving device is used for driving the supporting plate to move and adjust, the ultrasonic probe and the dial indicator are installed on the supporting plate, and the ultrasonic probe and the dial indicator are arranged above the conveying belt. The rotating device is installed on the base and used for picking up a drill rod and rotating and moving the drill rod, and the correcting device is installed on the base and used for correcting the placing position of the drill rod.

Description

Technical Field

[0001] The utility model relates to the technical field of drill rod detection, in particular to an ultra-high strength drill rod detection device. Background Art

[0002] In the fields of oil, natural gas and geological exploration, drill pipe is an indispensable key equipment in drilling operations. The requirements for the strength, wear resistance, fatigue resistance and other performance of drill pipe are getting higher and higher, so it is necessary to test the quality of drill pipe.

[0003] As in the patent with prior art authorization announcement number CN205437264U, the utility model relates to a drill rod detection device, which solves the defect that the existing broken rod detection requires electrical connection to be realized and cannot detect the breakage of the drill rod when processing insulating workpieces. The device includes two probes placed on both sides of the drill rod, one probe is a light emitting probe, and the other probe is a light receiving probe. The two probes are arranged in a straight line, and the drill rod is on the connecting line of the two probes.

[0004] However, during the use of the device, it was found that the device has a relatively simple detection method for drill rods, which reduces the effect of its quality detection, and the device is not convenient for circumferential rotation detection of drill rods, which reduces the convenience and detection efficiency of drill rods. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an ultra-high strength drill rod detection device which improves the diversity of drill rod detection, reduces the complexity of manual movement and transportation of drill rods by personnel, and improves detection efficiency.

[0006] The utility model discloses an ultra-high strength drill rod detection device, comprising a base and a conveyor belt, wherein the conveyor belt is mounted on the top of the base; further comprising a moving device, a rotating device, a correction device, a support plate, an ultrasonic probe and a dial indicator, wherein the support plate is mounted on the moving device, the moving device is used to drive the support plate to move and adjust, the ultrasonic probe and the dial indicator are respectively mounted on the support plate, and the ultrasonic probe and the dial indicator are arranged above the conveyor belt, the rotating device is mounted on the base, the rotating device is used to pick up the drill rod and rotate and move it, the correction device is mounted on the base, and the correction device is used to correct the position of the drill rod; multiple drill rods to be detected are placed on the top of the conveyor belt in sequence, and then conveyed After the belt rotates, the drill rod is moved and transported, and the drill rod is moved to the rotating device. The two ends of the drill rod are clamped and moved upward by the rotating device, so that the drill rod is in a suspended state. Then the moving device drives the support plate to move downward, so that the support plate drives the ultrasonic probe and the dial indicator to contact the surface of the drill rod. The drill rod is driven to rotate by the rotating device, so that the ultrasonic probe performs flaw detection on the drill rod, and the dial indicator detects the accuracy of the drill rod. The supporting plate is driven by the moving device to move left and right for adjustment, so that the ultrasonic probe and the dial indicator move left and right to detect different positions of the drill rod, thereby improving the diversity of the device's detection of the drill rod, reducing the complexity of manual movement and transportation of the drill rod by personnel, and improving the detection efficiency.

[0007] Preferably, the rotating device includes a supporting device, two groups of first guide grooves, two groups of chassis, two groups of first motors, two groups of discs, two groups of first push cylinders, two groups of splints and two groups of second push cylinders. The two groups of first guide grooves are installed on the supporting device. The supporting device is used to drive the two groups of first guide grooves to move up and down. The two groups of chassis are respectively slidably installed on the two groups of first guide grooves, the two groups of first motors are respectively installed on the inner side walls of the two groups of chassis, the two groups of discs are respectively rotatably installed on the outer side walls of the two groups of chassis, and the two groups of discs are arranged opposite to each other. The output ends of the two groups of first motors are respectively connected to the two groups of discs, multiple groups of first push cylinders are respectively installed on the outer side walls of the two groups of discs, and multiple groups of splints are respectively installed on multiple The two sets of first push cylinders are on the moving end, and the two sets of second push cylinders are respectively installed on the outer side walls of the two sets of first guide grooves, and the moving ends of the two sets of second push cylinders are respectively connected to the outer side walls of the two sets of chassis; when the conveyor belt conveys one of the drill rods to between the two sets of discs, the two sets of second push cylinders push the two sets of chassis to move closer to each other, so that the multiple sets of splints move to both sides of the drill rod, and then the multiple sets of first push cylinders push the multiple sets of splints to move, so that the multiple sets of splints grab the two ends of the drill rod, and then the two sets of first guide grooves are driven to move upward through the supporting device, so that the drill rod moves upward, and the two sets of first motors are used to drive the two sets of discs to rotate, so that the two sets of discs drive the drill rod to rotate, thereby improving the convenience of the device for detecting the drill rod.

[0008] Preferably, the moving device includes a driving device, a support rod, a second guide groove, a slider and a third push cylinder. The support rod is installed at the top of the base, the second guide groove is installed at the top of the support rod, the slider is slidably installed on the second guide groove through the driving device, the third push cylinder is installed on the outer wall of the slider, and the moving end of the third push cylinder is connected to the top of the support plate; by controlling the telescopic length of the moving end of the third push cylinder, the third push cylinder drives the support plate to move up and down, and the driving device drives the slider to slide and adjust, so that the slider drives the support plate to move laterally, thereby improving the flexibility of the movement and adjustment of the ultrasonic probe and the dial indicator.

[0009] Preferably, the driving device includes a screw and a second motor, the screw is rotatably mounted on the inner wall of the second guide groove, the slider is threaded on the screw, the second motor is mounted on the outer wall of the second guide groove, and the output end of the second motor is connected to the screw; the screw is driven to rotate by the second motor, so that the screw drives the slider to move laterally.

[0010] Preferably, the supporting device includes a bracket and a fourth push cylinder. The bracket is installed on the top of the base for sliding up and down. The two groups of first guide grooves are installed on the top of the bracket. The fourth push cylinder is installed on the inner wall of the base. The moving end of the fourth push cylinder is connected to the bottom end of the bracket. The bracket is driven to move up and down by the fourth push cylinder, so that the bracket drives the two groups of first guide grooves to move up and down.

[0011] Preferably, the correction device includes two groups of fifth push cylinders and two groups of push plates, the two groups of fifth push cylinders are installed opposite to each other on the left and right sides of the base, and the two groups of push plates are respectively installed on the moving ends of the two groups of fifth push cylinders; when the conveyor belt transports the drill rod, the two groups of push plates are driven by the two groups of fifth push cylinders to move towards each other, so that the two groups of push plates push the left and right ends of the drill rod, thereby improving the centering effect of the drill rod on the conveyor belt.

[0012] Preferably, it also includes a plurality of groups of limiters, which are all arranged on the outer side wall of the conveyor belt; by arranging the plurality of groups of limiters, the stability of the conveyor belt in conveying the drill rod is improved.

[0013] Compared with the prior art, the utility model has the following beneficial effects: multiple drill rods that need to be inspected are placed on the top of the conveyor belt in turn, and then the drill rods are moved and transported after the conveyor belt rotates, so that the drill rods are moved to the rotating device, and the two ends of the drill rods are clamped and moved upward by the rotating device, so that the drill rods are in a suspended state, and then the moving device drives the support plate to move downward, so that the support plate drives the ultrasonic probe and the dial indicator to contact the surface of the drill rod, and the drill rod is driven to rotate by the rotating device, so that the ultrasonic probe performs flaw detection on the drill rod, and the dial indicator detects the accuracy of the drill rod, and the support plate is driven by the moving device to move left and right for adjustment, so that the ultrasonic probe and the dial indicator move left and right to detect different positions of the drill rod, thereby improving the diversity of drill rod detection by the device, reducing the complexity of manual movement and transportation of the drill rod by personnel, and improving detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric partial structure of the connection between the slider and the third push cylinder;

[0016] Figure 3 It is a schematic diagram of the partial axonometric structure of the connection between the first push cylinder and the clamping plate, etc.;

[0017] Figure 4 It is a schematic diagram of the axonometric structure of the connection between the fifth push cylinder and the push plate;

[0018] Figure 5 It is an axonometric partial structural diagram of the connection between the bracket and the fourth push cylinder, etc.

[0019] Markings in the attached drawings: 1. base; 2. conveyor belt; 3. support plate; 4. ultrasonic probe; 5. dial indicator; 6. first guide groove; 7. chassis; 8. first motor; 9. disc; 10. first push cylinder; 11. clamping plate; 12. second push cylinder; 13. support rod; 14. second guide groove; 15. slider; 16. third push cylinder; 17. lead screw; 18. second motor; 19. bracket; 20. fourth push cylinder; 21. fifth push cylinder; 22. push plate; 23. limit member. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, an ultra-high strength drill rod detection device of the utility model includes a base 1 and a conveyor belt 2, and the conveyor belt 2 is installed on the top of the base 1; it also includes a moving device, a rotating device, a correction device, a support plate 3, an ultrasonic probe 4 and a dial indicator 5, the support plate 3 is installed on the moving device, the moving device is used to drive the support plate 3 to move and adjust, the ultrasonic probe 4 and the dial indicator 5 are respectively installed on the support plate 3, and the ultrasonic probe 4 and the dial indicator 5 are arranged above the conveyor belt 2, the rotating device is installed on the base 1, the rotating device is used to pick up the drill rod and rotate and move, the correction device is installed on the base 1, and the correction device is used to correct the position of the drill rod;

[0023] like Figure 3As shown, the rotating device includes a supporting device, two groups of first guide grooves 6, two groups of chassis 7, two groups of first motors 8, two groups of discs 9, two groups of first push cylinders 10, two groups of clamping plates 11 and two groups of second push cylinders 12. The two groups of first guide grooves 6 are installed on the supporting device, and the supporting device is used to drive the two groups of first guide grooves 6 to move up and down. The two groups of chassis 7 are respectively slidably installed on the two groups of first guide grooves 6, the two groups of first motors 8 are respectively installed on the inner side walls of the two groups of chassis 7, the two groups of discs 9 are respectively rotatably installed on the outer side walls of the two groups of chassis 7, and the two groups of discs 9 are arranged opposite to each other, the output ends of the two groups of first motors 8 are respectively connected to the two groups of discs 9, multiple groups of first push cylinders 10 are respectively installed on the outer side walls of the two groups of discs 9, multiple groups of clamping plates 11 are respectively installed on the moving ends of multiple groups of first push cylinders 10, two groups of second push cylinders 12 are respectively installed on the outer side walls of the two groups of first guide grooves 6, and the moving ends of the two groups of second push cylinders 12 are respectively connected to the outer side walls of the two groups of chassis 7;

[0024] In this embodiment, multiple drill rods that need to be inspected are placed on the top of the conveyor belt 2 in sequence, and then the conveyor belt 2 is rotated to move and transport the drill rods, so that the drill rods are moved to the rotating device, and the two ends of the drill rods are clamped and moved upward by the rotating device, so that the drill rods are in a suspended state, and then the moving device drives the support plate 3 to move downward, so that the support plate 3 drives the ultrasonic probe 4 and the dial indicator 5 to contact the surface of the drill rod, and the drill rod is driven to rotate by the rotating device, so that the ultrasonic probe 4 performs flaw detection on the drill rod, and the dial indicator 5 detects the accuracy of the drill rod, and the support plate 3 is driven by the moving device to move left and right for adjustment, so that the ultrasonic probe 4 and the dial indicator 5 move left and right to detect different positions of the drill rod, thereby improving the diversity of the device for drill rod detection, reducing the complexity of manual movement and transportation of the drill rod by personnel, and improving the detection efficiency.

[0025] Example 2

[0026] On the basis of Example 1, Figure 2 As shown, an ultra-high strength drill pipe detection device of the utility model, the moving device includes a driving device, a support rod 13, a second guide groove 14, a slider 15 and a third push cylinder 16, the support rod 13 is installed at the top of the base 1, the second guide groove 14 is installed at the top of the support rod 13, the slider 15 is slidably installed on the second guide groove 14 through the driving device, the third push cylinder 16 is installed on the outer side wall of the slider 15, and the moving end of the third push cylinder 16 is connected to the top of the support plate 3;

[0027] like Figure 2 As shown, the driving device includes a lead screw 17 and a second motor 18, the lead screw 17 is rotatably mounted on the inner wall of the second guide groove 14, the slider 15 is screwed on the lead screw 17, the second motor 18 is mounted on the outer wall of the second guide groove 14, and the output end of the second motor 18 is connected to the lead screw 17;

[0028] like Figure 5 As shown, the support device includes a bracket 19 and a fourth push cylinder 20, the bracket 19 is slidably mounted on the top of the base 1, the two sets of first guide grooves 6 are mounted on the top of the bracket 19, the fourth push cylinder 20 is mounted on the inner wall of the base 1, and the moving end of the fourth push cylinder 20 is connected to the bottom end of the bracket 19;

[0029] like Figure 1 As shown, the correction device includes two sets of fifth push cylinders 21 and two sets of push plates 22. The two sets of fifth push cylinders 21 are oppositely mounted on the left and right sides of the base 1, and the two sets of push plates 22 are respectively mounted on the moving ends of the two sets of fifth push cylinders 21;

[0030] like Figure 1 As shown, it also includes multiple groups of limit members 23, and the multiple groups of limit members 23 are all arranged on the outer side wall of the conveyor belt 2;

[0031] In this embodiment, after the conveyor belt 2 conveys one of the drill rods to between the two groups of discs 9, the two groups of second push cylinders 12 push the two groups of chassis 7 to move closer to each other, so that the multiple groups of splints 11 move to the two sides of the drill rod, and then the multiple groups of first push cylinders 10 push the multiple groups of splints 11 to move, so that the multiple groups of splints 11 grab the two ends of the drill rod, and then the two groups of first guide grooves 6 are driven to move upward through the supporting device, so that the drill rod moves upward, and the two groups of discs 9 are driven to rotate by the two groups of first motors 8, so that the two groups of discs 9 drive the drill rod to rotate, thereby improving the convenience of the device for drill rod detection, and by controlling the telescopic length of the moving end of the third push cylinder 16, the third push cylinder 16 drives the support plate 3 to move up and down, and the slider 15 is driven to slide and adjust by the driving device, so that the slider 15 drives the support plate 3 to move horizontally, thereby improving the flexibility of the movement and adjustment of the ultrasonic probe 4 and the dial indicator 5.

[0032] The utility model discloses an ultra-high strength drill rod detection device. When working, multiple drill rods that need to be detected are placed on the top of a conveyor belt 2 in sequence. Then, the conveyor belt 2 is rotated to move and transport the drill rods, so that the drill rods are moved to the rotating device. The two ends of the drill rods are clamped and moved upward by the rotating device, so that the drill rods are in a suspended state. Then, the moving device drives the support plate 3 to move downward, so that the support plate 3 drives the ultrasonic probe 4 and the dial indicator 5 to contact the surface of the drill rod. The drill rod is driven to rotate by the rotating device, so that the ultrasonic probe 4 performs flaw detection on the drill rod, and the dial indicator 5 detects the accuracy of the drill rod. The support plate 3 is driven to move left and right for adjustment by the moving device, so that the ultrasonic probe 4 and the dial indicator 5 move left and right to detect different positions of the drill rod.

[0033] The conveyor belt 2, ultrasonic probe 4, dial indicator 5, first motor 8, first push cylinder 10, second push cylinder 12, third push cylinder 16, second motor 18, fourth push cylinder 20 and fifth push cylinder 21 of an ultra-high strength drill rod detection device of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An ultra-high strength drill pipe detection device, comprising a base (1) and a conveyor belt (2), wherein the conveyor belt (2) is installed on the top of the base (1); characterized in that: The invention also comprises a moving device, a rotating device, a correction device, a support plate (3), an ultrasonic probe (4) and a dial indicator (5); the support plate (3) is mounted on the moving device; the moving device is used to drive the support plate (3) to move and adjust; the ultrasonic probe (4) and the dial indicator (5) are respectively mounted on the support plate (3); and the ultrasonic probe (4) and the dial indicator (5) are arranged above the conveyor belt (2); the rotating device is mounted on the base (1); the rotating device is used to pick up the drill rod and rotate and move it; the correction device is mounted on the base (1); the correction device is used to correct the position of the drill rod.

2. The ultra-high strength drill pipe detection device according to claim 1, characterized in that: The rotating device comprises a supporting device, two groups of first guide grooves (6), two groups of chassis (7), two groups of first motors (8), two groups of discs (9), two groups of first push cylinders (10), two groups of clamping plates (11) and two groups of second push cylinders (12). The two groups of first guide grooves (6) are both mounted on the supporting device, and the supporting device is used to drive the two groups of first guide grooves (6) to move up and down. The two groups of chassis (7) are respectively slidably mounted on the two groups of first guide grooves (6). The two groups of first motors (8) are respectively mounted on the inner side walls of the two groups of chassis (7). The groups of disks (9) are rotatably mounted on the outer side walls of the two groups of chassis (7), and the two groups of disks (9) are arranged opposite to each other. The output ends of the two groups of first motors (8) are connected to the two groups of disks (9) respectively. The groups of first push cylinders (10) are mounted on the outer side walls of the two groups of disks (9), the groups of clamping plates (11) are mounted on the moving ends of the groups of first push cylinders (10), the groups of second push cylinders (12) are mounted on the outer side walls of the two groups of first guide grooves (6), and the moving ends of the two groups of second push cylinders (12) are connected to the outer side walls of the two groups of chassis (7) respectively.

3. The ultra-high strength drill pipe detection device according to claim 1, characterized in that: The moving device comprises a driving device, a support rod (13), a second guide groove (14), a slider (15) and a third push cylinder (16); the support rod (13) is mounted on the top of the base (1); the second guide groove (14) is mounted on the top of the support rod (13); the slider (15) is slidably mounted on the second guide groove (14) through the driving device; the third push cylinder (16) is mounted on the outer side wall of the slider (15); and the moving end of the third push cylinder (16) is connected to the top of the support plate (3).

4. The ultra-high strength drill pipe detection device according to claim 3, characterized in that: The driving device comprises a lead screw (17) and a second motor (18); the lead screw (17) is rotatably mounted on the inner wall of the second guide groove (14); the slider (15) is threadedly mounted on the lead screw (17); the second motor (18) is mounted on the outer wall of the second guide groove (14); and the output end of the second motor (18) is connected to the lead screw (17).

5. The ultra-high strength drill pipe detection device according to claim 2, characterized in that: The supporting device comprises a bracket (19) and a fourth push cylinder (20); the bracket (19) is slidably mounted on the top of the base (1) up and down; the two sets of first guide grooves (6) are mounted on the top of the bracket (19); the fourth push cylinder (20) is mounted on the inner wall of the base (1); and the movable end of the fourth push cylinder (20) is connected to the bottom end of the bracket (19).

6. The ultra-high strength drill pipe detection device according to claim 1, characterized in that: The correction device comprises two groups of fifth push cylinders (21) and two groups of push plates (22), the two groups of fifth push cylinders (21) are mounted oppositely on the left and right sides of the base (1), and the two groups of push plates (22) are mounted on the moving ends of the two groups of fifth push cylinders (21), respectively.

7. The ultra-high strength drill pipe detection device according to claim 1, characterized in that: It also includes a plurality of groups of position limiting members (23), and the plurality of groups of position limiting members (23) are all arranged on the outer side wall of the conveyor belt (2).

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