Drilling fluid flow detection device

Abstract

The utility model discloses a drilling fluid flow detection device, and particularly relates to the field of detection equipment, the drilling fluid flow detection device comprises a box body, a power supply assembly, a control assembly, a display and an ultrasonic flow sensor are arranged in the box body, a placing rack is arranged in the box body, and the placing rack is used for placing a detection rack. The detection frame comprises a connecting frame, two connecting plates symmetrically arranged in the connecting frame and stabilizing blocks arranged on the opposite faces of the connecting plates respectively, two springs and telescopic blocks are further symmetrically arranged between the stabilizing blocks and the connecting plates, and the telescopic blocks are located between the two springs. The ultrasonic flow sensor can be sleeved on the surface of a drilling fluid pipeline through the arc-shaped structure formed by the connecting frame and the connecting plate, and the ultrasonic flow sensor can be attached to the surface of the drilling fluid pipeline under the action of the spring and the telescopic block, so that the ultrasonic flow sensor can be fixed in the detection process. The fitting relation between the ultrasonic flow sensor and the drilling fluid pipeline is kept without applying external force, so that the detection process is more labor-saving and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a drilling fluid flow detection device. Background Art

[0002] Drilling fluid is a general term for various circulating fluids that meet the needs of drilling work with their multiple functions during the drilling process. During the drilling process, it is necessary to conduct quantitative and real-time detection of the drilling fluid flow rate, timely discover various abnormal working conditions, and issue early warnings in a timely manner to fundamentally prevent the occurrence of accidents such as blowouts, so as to facilitate the smooth implementation of drilling work and improve social benefits.

[0003] The existing authorized patent is a portable drilling fluid flow detection device, the patent number is CN202320348954.6, which includes a detection box, an ultrasonic flow sensor, a data transmission line, a control component, a display component, and a power supply component. The ultrasonic flow sensor is connected to the control component through a data transmission line, and the data transmission line passes through the detection box. The control component, display component, and power supply component are fixedly installed on the detection box. This portable drilling fluid flow detection device integrates the control component, display component, and power supply component in the detection box. When detecting, it is only necessary to contact the ultrasonic flow sensor with the drilling fluid pipeline. It is simple to operate and easy to carry and transport.

[0004] During the detection process of the above-mentioned authorized patent, the ultrasonic flow sensor cannot fit tightly to the surface of the drilling fluid pipeline, and therefore external force needs to be applied to make it fit to the surface of the drilling fluid pipeline, which brings inconvenience to the detection process.

[0005] Therefore, we make improvements to this and propose a drilling fluid flow detection device. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] The utility model discloses a drilling fluid flow detection device, comprising a box body, wherein a power supply component, a control component, a display and an ultrasonic flow sensor are arranged inside the box body, a mounting plate is detachably mounted inside the box body, a placing frame is fixedly arranged on the mounting plate, and the placing frame is used to place a detection frame, and the ultrasonic flow sensor is located on the detection frame; the detection frame comprises a connecting frame, two connecting plates symmetrically arranged in the connecting frame and stabilizing blocks respectively arranged on opposite surfaces of the connecting plates, the ultrasonic flow sensor is mounted on one of the stabilizing blocks, and two springs and a telescopic block are symmetrically arranged between the stabilizing block and the connecting plate, and the telescopic block is located between the two springs.

[0008] As a preferred technical solution of the utility model, the power supply component and the control component are located at the bottom of the mounting plate, the display is located on the top surface of the mounting plate, and a wire hole is opened on the mounting plate.

[0009] As a preferred technical solution of the utility model, the ultrasonic flow sensor is connected to the power supply assembly via a wire, and the wire passes through the wire hole; the ultrasonic flow sensor, the power supply assembly, and the display are all electrically connected to the control assembly.

[0010] As a preferred technical solution of the utility model, a box cover is provided on the top surface of the box body, and a pull ring is fixedly provided in the middle of the top surface of the box cover; baffles are symmetrically fixedly provided on both sides of the bottom surface of the box body, and the box body is clamped between the baffles and the side surfaces of the box cover; fixing holes are opened on the sides of the baffles and the box body, and fastening bolts are commonly provided in the fixing holes.

[0011] As a preferred technical solution of the utility model, the connecting frame and the connecting plate are both arc-shaped, and both ends of the connecting frame are provided with connecting ports connected to the interior of the connecting frame. The inner wall of the connecting frame is symmetrically provided with sliding grooves, and a slider is slidably provided on the sliding groove, and one end of the connecting plate is hinged between the two sliders.

[0012] As a preferred technical solution of the utility model, the detection frame is attached to the surface of the drilling fluid pipeline, and a plurality of balls are rotatably arranged on one of the stabilizing blocks, and the balls are rollingly arranged on the surface of the drilling fluid pipeline.

[0013] The beneficial effects of the utility model are:

[0014] In the utility model, the arc structure composed of the connecting frame and the connecting plate can be sleeved on the surface of the drilling fluid pipeline. Under the action of the spring and the telescopic block, the ultrasonic flow sensor can be attached to the surface of the drilling fluid pipeline. Therefore, during the detection process, there is no need to apply external force to maintain the fitting relationship between the ultrasonic flow sensor and the drilling fluid pipeline, making the detection process more labor-saving and convenient. At the same time, a ball is also arranged on one of the stabilizing blocks to facilitate the mobile detection frame to detect different positions of the drilling fluid pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the structure of a drilling fluid flow detection device of the utility model. Figure 1 ;

[0017] Figure 2This is a schematic diagram of the structure of a drilling fluid flow detection device of the utility model. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the structure of a drilling fluid flow detection device of the utility model. Figure 3 ;

[0019] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0020] In the figure: 1. box body; 2. box cover; 3. pull ring; 4. baffle; 5. fixing hole; 6. placement rack; 7. display; 8. wire hole; 9. mounting plate; 10. power supply component; 11. control component; 12. wire; 13. drilling fluid pipeline; 14. connecting frame; 15. slider; 16. connecting plate; 17. spring; 18. telescopic block; 19. ultrasonic flow sensor; 20. stabilizing block; 21. ball bearing. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0022] Example: Figures 1 to 4 As shown, the utility model is a drilling fluid flow detection device, including a box body 1, a power supply assembly 10, a control assembly 11, a display 7 and an ultrasonic flow sensor 19 are arranged inside the box body 1, and the ultrasonic flow sensor 19 is connected to the power supply assembly 10 through a wire 12, and the wire 12 passes through the wire hole 8; the ultrasonic flow sensor 19, the power supply assembly 10, and the display 7 are all electrically connected to the control assembly 11. The process of ultrasonic flow sensor 19 detecting flow refers to the existing authorized patent A portable drilling fluid flow detection device, patent number CN202320348954.6, which is not described in detail here.

[0023] The interior of the box body 1 is detachably installed with a mounting plate 9, on which a placement rack 6 is fixedly arranged, and the placement rack 6 is used to place a detection rack, on which an ultrasonic flow sensor 19 is located; the detection rack includes a connecting frame 14, two connecting plates 16 symmetrically arranged in the connecting frame 14, and stabilizing blocks 20 respectively arranged on opposite sides of the connecting plates 16, the ultrasonic flow sensor 19 is installed on one of the stabilizing blocks 20, and two springs 17 and a telescopic block 18 are symmetrically arranged between the stabilizing block 20 and the connecting plate 16, and the telescopic block 18 is located between the two springs 17.

[0024] When the ultrasonic flow sensor 19 and the ball 21 are attached to the surface of the drilling fluid pipe 13, the ultrasonic flow sensor 19 and the ball 21 will be squeezed, so that the spring 17 and the telescopic block 18 will be squeezed to generate elastic force, which reacts to the ultrasonic flow sensor 19 and the ball 21, thereby ensuring the stability of the ultrasonic flow sensor 19 during the detection process.

[0025] When there is no need to detect the drilling fluid flow, the detection frame can be placed on the placement frame 6 and stored in the box 1. At the same time, the box 1 can protect and store various components during the detection process, making it easy to move and carry the detection device.

[0026] The power supply assembly 10 and the control assembly 11 are located at the bottom of the mounting plate 9, the display 7 is located at the top surface of the mounting plate 9, and a wire hole 8 is provided on the mounting plate 9. The wire hole 8 is provided to facilitate the wire to pass through.

[0027] A box cover 2 is provided on the top surface of the box body 1, and a pull ring 3 is fixedly provided in the middle of the top surface of the box cover 2; baffles 4 are symmetrically fixedly provided on both sides of the bottom surface of the box body 1, and the box body 1 is clamped between the baffles 4 and the side surfaces of the box cover 2; fixing holes 5 are provided on the sides of the baffles 4 and the box body 1, and fastening bolts are commonly provided in the fixing holes 5.

[0028] When not in use, the detection frame is located on the placement frame 6, the box cover 2 is covered on the box body 1, and the box cover 2 and the box body 1 are fixed by fastening bolts. When in use, the fastening bolts are removed, and then the box cover 2 is separated from the box body 1, and the detection frame is taken out from the placement frame 6 and attached to the surface of the drilling fluid pipeline 13 to detect the drilling fluid flow in the drilling fluid pipeline 13. After the detection is completed, the detection frame is put back on the placement frame 6, and the box cover 2 is covered on the box body 1 and fixed.

[0029] The connection frame 14 and the connection plate 16 are both arranged in an arc shape, and both ends of the connection frame 14 are provided with a communication port communicating with the inside of the connection frame 14, and the inner wall of the connection frame 14 is symmetrically provided with a slide groove, on which a slider 15 is slidably arranged, and one end of the connection plate 16 is hingedly arranged between the two sliders 15. The connection plate 16 can slide in the connection frame 14, so that the detection frame is suitable for drilling fluid pipelines 13 of various diameters.

[0030] The detection frame is attached to the surface of the drilling fluid pipeline 13, and a plurality of balls 21 are rotatably arranged on one of the stabilizing blocks 20, and the balls 21 are rollingly arranged on the surface of the drilling fluid pipeline 13. The arrangement of the balls 21 facilitates the mobile detection frame to perform flow detection on different positions of the drilling fluid pipeline 13.

[0031] When working, the arc structure composed of the connecting frame 14 and the connecting plate 16 can be sleeved on the surface of the drilling fluid pipeline 13. Under the action of the spring 17 and the telescopic block 18, the ultrasonic flow sensor 19 can be attached to the surface of the drilling fluid pipeline 13. Therefore, during the detection process, there is no need to apply external force to maintain the fitting relationship between the ultrasonic flow sensor 19 and the drilling fluid pipeline 13, making the detection process more labor-saving and convenient. At the same time, a ball 21 is also provided on one of the stabilizing blocks 20 to facilitate the mobile detection frame to detect different positions of the drilling fluid pipeline 13.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A drilling fluid flow detection device, comprising a housing (1), wherein a power supply component (10), a control component (11), a display (7) and an ultrasonic flow sensor (19) are arranged inside the housing (1), characterized in that: A mounting plate (9) is detachably mounted inside the box (1), a placement frame (6) is fixedly mounted on the mounting plate (9), and the placement frame (6) is used to place a detection frame, and the ultrasonic flow sensor (19) is located on the detection frame; the detection frame comprises a connection frame (14), two connection plates (16) symmetrically arranged in the connection frame (14), and stabilizing blocks (20) respectively arranged on opposite surfaces of the connection plates (16), the ultrasonic flow sensor (19) is mounted on one of the stabilizing blocks (20), and two springs (17) and a telescopic block (18) are symmetrically arranged between the stabilizing block (20) and the connection plate (16), and the telescopic block (18) is located between the two springs (17).

2. A drilling fluid flow detection device according to claim 1, characterized in that: The power supply component (10) and the control component (11) are located at the bottom of the mounting plate (9), the display (7) is located on the top surface of the mounting plate (9), and a wire hole (8) is provided on the mounting plate (9).

3. A drilling fluid flow detection device according to claim 2, characterized in that: The ultrasonic flow sensor (19) is connected to the power supply assembly (10) via a wire (12), and the wire (12) passes through the wire hole (8); the ultrasonic flow sensor (19), the power supply assembly (10), and the display (7) are all electrically connected to the control assembly (11).

4. A drilling fluid flow detection device according to claim 1, characterized in that: The top surface of the box body (1) is provided with a box cover (2), and a pull ring (3) is fixedly provided in the middle of the top surface of the box cover (2); baffles (4) are symmetrically fixedly provided on both sides of the bottom surface of the box body (1), and the box body (1) is clamped between the baffles (4) and the side surfaces of the box cover (2); fixing holes (5) are provided on the sides of the baffles (4) and the box body (1), and fastening bolts are commonly provided in the fixing holes (5).

5. A drilling fluid flow detection device according to claim 1, characterized in that: The connecting frame (14) and the connecting plate (16) are both arranged in an arc shape. Both ends of the connecting frame (14) are provided with communication ports which are connected with the interior of the connecting frame (14). The inner wall of the connecting frame (14) is symmetrically provided with sliding grooves. A slider (15) is slidably arranged on the sliding groove. One end of the connecting plate (16) is hingedly connected to the two sliders (15).

6. A drilling fluid flow detection device according to claim 1, characterized in that: The detection frame is attached to the surface of the drilling fluid pipeline (13), and a plurality of balls (21) are rotatably arranged on one of the stabilizing blocks (20), and the balls (21) are rollingly arranged on the surface of the drilling fluid pipeline (13).

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