State detection device for fracturing pump truck

Abstract

The utility model relates to the technical field of sensors, in particular to a state detection device for a fracturing pump truck, which is characterized in that the left side and the right side of the inner bottom wall of a storage box are respectively provided with a sliding chute I extending forwards and backwards, racks are arranged in the sliding chutes I, the opposite side walls of the two racks are respectively and fixedly connected with a clamping plate group, and the two clamping plate groups are respectively provided with a plurality of clamping plates which are parallel to each other and are distributed at equal intervals; the clamping plates are vertically arranged, the lower portions of the clamping plates are connected with horizontal bearing plates respectively, and the combined sensors are arranged on the bearing plates between the adjacent clamping plates. Connecting rods are arranged in first round holes in the front portions of the left side wall and the right side wall of the outer wall of the storage box in a penetrating mode, first rotary knobs are fixed to the outer ends of the connecting rods, gears are fixed to the inner ends of the connecting rods, and the two gears are meshed with the corresponding racks respectively. The storage box of the device is used for storing the combined sensor, the gear drives the rack to move, the two sets of clamping plates move relatively to effectively fix the sensor, and the problems that due to the fact that the position of the combined sensor is not fixed, the conveying process is unstable, and the detection result is affected are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, in particular to a state detection device for a fracturing pump truck. Background Art

[0002] Fracturing pump trucks are a type of engineering machinery commonly used in the oil extraction industry. The pumping pressure of the pump truck creates cracks in the oil and gas layers, increasing the output of the oil well. When the fracturing pump truck is working, the pump truck will pump water into the oil well. With the help of the high pressure built up at the bottom of the well, the oil layer rock will break and cracks will be generated. At the same time, sand with a density greater than that of the formation is added to the pumped liquid to support the cracks. The most important equipment on the fracturing truck is the multi-cylinder plunger pump, which often experiences abnormalities and failures during production and operation.

[0003] Abnormal situations may occur during the use of the multi-cylinder plunger pump of the fracturing pump truck. In this case, a status detection device for the fracturing pump truck is used. The combined sensor can detect abnormalities of the multi-cylinder plunger pump in time, making it convenient for operators to repair it in time.

[0004] Traditional industrial maintenance adopts planned preventive maintenance measures for key equipment. Planned maintenance that does not consider the actual operating status of the equipment has the problem that machines in good condition are shut down for maintenance, and machines on the verge of failure are ignored. Equipment status detection and fault prediction technology based on machine fingerprint multi-sensory information fusion can effectively solve the problems faced by traditional industrial maintenance. The system can realize real-time monitoring of the equipment operating status, can give alarm information when a fault occurs, and can analyze and judge the fault in the early stage and give prompt information to guide operation and maintenance personnel to intervene in advance for processing. However, since the position of the combined sensor on the fracturing pump truck cannot be effectively fixed, the combined sensor will be interfered with by external factors and damaged, which will affect the transmission results and detection effects of the combined sensor. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a status detection device for a fracturing pump truck, aiming to improve the problem in the prior art that the sensor fixation is not stable enough, which affects the data transmission results.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a status detection device for a fracturing pump truck, comprising a storage box, wherein the left and right sides of the inner bottom wall of the storage box are provided with a slide groove extending in the front-to-back direction, the slide groove is provided with a rack that can slide back and forth, and the opposite side walls of the two racks are respectively fixed with a plywood group, and the two plywood groups are respectively provided with a plurality of plywoods that are parallel to each other and equidistantly distributed, and each plywood is arranged vertically and has a horizontal supporting plate connected to the lower part, and the combined sensor is placed on the supporting plate between adjacent plywoods; the front part of the left and right side walls of the outer wall of the storage box is provided with a circular hole, and a connecting rod is respectively passed through the circular hole, and the outer end of the connecting rod is respectively fixed with a knob, and the inner end of the connecting rod is respectively fixed with a gear, and the two gears are respectively meshed with the corresponding racks.

[0007] As an improvement of the present invention, a waterproof mechanism for waterproofing the interior of the storage box is installed on the right side of the storage box.

[0008] As a further improvement of the present invention, the waterproof mechanism includes a rotating rod and a waterproof fabric wrapped around its outer circumference, the rotating rod is located on the inner right side of the storage box, the front end of the rotating rod passes through the second circular hole on the front side wall of the storage box and the outer end is installed with a second knob; the front and rear ends of the left side of the waterproof fabric are fixedly connected with a buckle, and the front and rear ends of the left side of the inner wall of the storage box are provided with a T-shaped slot, and the buckle and the T-shaped slot are engaged.

[0009] As a further improvement of the present invention, a second slide groove is provided in the middle of the front and rear sides of the inner wall of the storage box, and the width of the waterproof fabric matches the second slide groove.

[0010] As a further improvement of the present invention, a hinge is installed on the rear side of the outer wall of the storage box, and the other end of the hinge is rotatably connected to the box cover.

[0011] As a further improvement of the present invention, grooves are provided around the inner wall of the box cover, and a sealing ring is embedded in the groove.

[0012] As a further improvement of the present invention, a lock buckle is fixedly connected to the middle of the front side of the outer wall of the storage box, and a lock ring is fixedly connected to the middle of the top wall of the box cover, and the lock buckle and the lock ring are engaged.

[0013] As a further improvement of the present invention, drying plates are fixed to the front and rear sides of the inner wall of the storage box by screws.

[0014] As a further improvement of the present invention, protective shells are installed at the four corners of the bottom of the storage box.

[0015] As a further improvement of the present invention, a through-line collection tube is provided in the middle of the left and right side walls of the storage box, and electric wires are passed through the interior of the line collection tube.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the present invention, the storage box stores the sensor, and the gear drives the rack to move, so that the splint moves left and right, and the position of the sensor is effectively fixed, which effectively solves the problem of unstable transmission process caused by the unfixed position of the combined sensor, which affects the detection results.

[0018] 2. In the present invention, waterproof fabric is slid inside the slide groove to cover the entire sensor surface, thereby shielding the sensor. This avoids the problem of the combined sensor being damaged and unable to work due to water flowing into the storage box due to the harsh external working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional diagram of the status detection device for a fracturing pump truck according to the present invention;

[0020] Figure 2 This is a top view of the status detection device for a fracturing pump truck according to the present invention;

[0021] Figure 3 This is a side view of the status detection device for a fracturing pump truck according to the present invention;

[0022] Figure 4 This is an exploded view of the partial structure of the status detection device for a fracturing pump truck according to the present invention;

[0023] Figure 5 This is an exploded view of the structure of the waterproof mechanism of the status detection device for a fracturing pump truck according to the present invention.

[0024] In the figure: 1. Storage box; 2. Waterproof mechanism; 201. Second circular hole; 202. Second slideway; 203. Rotating rod; 204. Waterproof fabric; 205. Second knob; 206. Buckle; 207. T-slot; 3. First slideway; 4. Rack; 5. Clamp; 6. Support plate; 7. First circular hole; 8. Connecting rod; 9. First knob; 10. Gear; 11. Hinge; 12. Box cover; 13. Groove; 14. Sealing ring; 15. Locking buckle; 16. Locking ring; 17. Drying plate; 18. Screw; 19. Protective shell; 20. Cable collector; 21. Wires; 22. Combined sensor. DETAILED DESCRIPTION

[0025] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0026] Reference Figure 1 、 Figure 2 and Figure 4 The present invention provides an embodiment of a status detection device for a fracturing pump truck, comprising a storage box 1. Slide slots 3 extending in the front-to-rear direction are provided on both the left and right sides of the inner bottom wall of the storage box 1. Racks 4 are each provided in the slide slots 3. The facing side walls of the two racks 4 are each fixedly connected to a clamping plate group. Each clamping plate group includes a plurality of parallel and equidistant clamping plates 5. Each clamping plate 5 is arranged vertically and has a horizontal support plate 6 connected to its lower portion. The left side support plate 6 is connected to the lower front side of the corresponding clamping plate 5, and the right side support plate 6 is connected to the lower rear side of the corresponding clamping plate 5.

[0027] A circular hole 7 is provided on the front sides of the left and right ends of the outer wall of the storage box 1, and a connecting rod 8 is passed through the inside of the circular hole 7. The outer ends of the connecting rod 8 are fixedly connected to a knob 9, and the inner ends of the connecting rod 8 are fixedly connected to a gear 10, which is engaged with the rack 4 below.

[0028] A waterproof mechanism 2 is installed on the right side of the storage box 1 to waterproof the storage box 1 ; a hinge 11 is threadedly connected to the rear side of the outer wall of the storage box 1 , and the other end of the hinge 11 is rotatably connected to a box cover 12 .

[0029] Specifically, during the process of securing the combined sensor, the combined sensor 22 must first be placed steadily in the storage box 1. Knob 19 is then turned. This rotation of knob 19 causes gear 10 to begin rotating. Because gear 10 is meshed with rack 4, when gear 10 rotates, rack 4 slides accordingly within slot 1. Depending on actual usage requirements, the operator can choose to rotate knob 19 clockwise or counterclockwise. Rotating knobs 19 in opposite directions causes racks 4 to slide forward or backward. The opposite sliding of racks 4 causes the two sets of clamps 5 to translate in opposite directions, thereby clamping the combined sensor 22 and ensuring its stable position within the storage box 1. At the same time, the carrier plate 6 plays the role of supporting the combined sensor 22 in this process, ensuring that the combined sensor 22 is properly supported while clamping to avoid damage due to vibration or movement. Through such a fixing method, the safety and stability of the combined sensor 22 during transportation or storage can be ensured. The rear side of the storage box 1 is fixedly connected with a hinge 11, and the box cover 12 can be opened and closed by rotating the hinge 11.

[0030] Reference Figure 1 、 Figure 2 and Figure 5 The waterproof mechanism 2 includes a second circular hole 201, which is provided at the right end of the front side of the outer wall of the storage box 1. A second slide groove 202 is provided in the middle of the front and rear sides of the inner wall of the storage box 1. The right side of the interior of the storage box 1 is rotatably connected to a rotating rod 203, and the outer wall of the rotating rod 203 is wrapped with a waterproof cloth 204. The waterproof cloth 204 is engaged with the second slide groove 202. One end of the rotating rod 203 is fixedly connected to a second knob 205. The front and rear ends of the left side of the waterproof cloth 204 are fixedly connected with a buckle 206, and the buckle 206 has a T-shaped head; the front and rear ends of the left side of the inner wall of the storage box 1 are provided with a T-shaped slot 207 with an open upper end, and the buckle 206 is engaged with the T-shaped slot 207; a groove 13 is provided around the inner wall of the box cover 12, and a sealing ring 14 is engaged with the inside of the groove 13.

[0031] Specifically, by pulling the buckle 206, the waterproof cloth 204 is unwound from the rotating rod 203, and then the cloth is smoothly moved to the left side of the storage box 1 through the second slide 202, ensuring that the buckle 206 is engaged with the T-shaped slot 207 of the box, thereby effectively fixing the waterproof cloth 204 and ensuring that it remains neat and dry when not in use.

[0032] When waterproof fabric 204 needs to be removed for use, simply remove buckle 206 from T-slot 207 and turn knob 205 to easily re-store it. This significantly reduces the space occupied by waterproof fabric 204 when not in use, making overall storage more tidy and efficient. A sealing ring 14 is engaged within groove 13, pressing against the upper end of storage box 1 to ensure a tight seal.

[0033] Reference Figure 1 and Figure 3 A lock buckle 15 is fixedly connected to the middle of the front side of the outer wall of the storage box 1, and a lock ring 16 is fixedly connected to the middle of the top wall of the box cover 12, and the lock buckle 15 and the lock ring 16 are engaged; a protective shell 19 is installed at the four corners of the bottom of the storage box 1.

[0034] Specifically, through the engagement between the lock buckle 15 and the lock ring 16, the box cover 12 and the storage box 1 can be effectively sealed to prevent the storage box 1 from being opened due to touching. The protective shell 19 can reduce the impact of external forces on the combined sensor 22 and reduce the possibility of damage to the combined sensor 22.

[0035] Reference Figure 1 and Figure 2 Drying plates 17 are fixedly connected to the front and back sides of the inner wall of the storage box 1. The left and right sides of the outer wall of the drying plate 17 are fixed to the inner wall of the storage box 1 by screws 18. The middle of the left and right sides of the outer wall of the storage box 1 are connected to the central part of the outer wall of the storage box 1. The inner part of the wire collection pipe 20 is connected to the inner part of the wire collection pipe 20. The wire collection pipe 20 is equipped with wires 21.

[0036] Specifically, the drying plate 17 can absorb moisture inside the storage box 1 and can be fixed by screws 18 for easy replacement. The wires 21 can be stored by the wire collection tube 20, reducing the space occupied by the wires 21 outside the box.

[0037] Working principle: When fixing the combined sensor 22, place the combined sensor 22 steadily in the storage box 1, turn the knob 9, and when the knob 9 is turned, the gear 10 starts to rotate, and the rack 4 meshing with the gear 10 slides inside the slide groove 3. According to the needs of use, the knob 9 can be rotated clockwise or counterclockwise to realize the forward or backward sliding of the rack 4. The splint 5 clamps the combined sensor 22 under the drive of the rack 4, and the support plate 6 supports the combined sensor 22 in this process. By effectively fixing the combined sensor 22, it can help the system to monitor the operating status of the equipment based on the abnormality detection technology based on acoustic fingerprints in the initial stage of operation. If an abnormal state is detected, an alarm will be issued to notify the operation and maintenance personnel for manual confirmation. If a real fault occurs, human experts will perform data analysis or disassemble and repair and mark the fault type.

[0038] By pulling the buckle 206, waterproof fabric 204 is removed from the rotating rod 203. It then slides to the left side of the storage box 1 via the second slide 202, where the buckle 206 engages with the T-slot 207 to effectively secure the waterproof fabric 204. When waterproof fabric 204 needs to be removed, the buckle 206 is removed from the T-slot 207 and the second knob 205 is turned to re-store the waterproof fabric 204, reducing the space occupied by the waterproof fabric 204 when not in use. Deep learning-based artificial intelligence fault diagnosis methods enable unified modeling of multi-dimensional time series features at multiple levels, integrating multiple sensor data for fault diagnosis. Whether analyzing a specific fault, determining the interrelated relationships between faults, or determining overall equipment trends, AI-based modeling and analysis can be used. Compared to single-factor analysis, fusion analysis offers superior overall computational efficiency and fault diagnosis performance.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A status detection device for a fracturing pump truck, comprising a storage box (1), characterized in that: The left and right sides of the inner bottom wall of the storage box (1) are provided with a slide groove (3) extending in the front-back direction, and a rack (4) that can slide back and forth is provided in the slide groove (3), and the opposite side walls of the two racks (4) are respectively fixed with a splint group, and the two splint groups are respectively provided with a plurality of splints (5) that are parallel to each other and equidistantly distributed, and each splint (5) is arranged vertically and connected to a horizontal support plate (6) at the bottom, and the combined sensor (22) is placed on the support plate (6) between adjacent splints (5); the front part of the left and right side walls of the outer wall of the storage box (1) is provided with a circular hole (7), and a connecting rod (8) is respectively passed through the circular hole (7), and the outer end of the connecting rod (8) is respectively fixed with a knob (9), and the inner end of the connecting rod (8) is respectively fixed with a gear (10), and the two gears (10) are respectively engaged with the corresponding rack (4).

2. The state detection device for a fracturing pump truck according to claim 1, characterized in that: A waterproof mechanism (2) for waterproofing the interior of the storage box (1) is installed on the right side of the interior of the storage box (1).

3. The state detection device for a fracturing pump truck according to claim 2, characterized in that: The waterproof mechanism (2) comprises a rotating rod (203) and a waterproof cloth (204) wrapped around the outer circumference thereof. The rotating rod (203) is located on the right side of the interior of the storage box (1). The front end of the rotating rod (203) passes through the second circular hole (201) on the front side wall of the storage box, and the outer end is provided with a second knob (205). The front and rear ends of the left side of the waterproof cloth (204) are fixedly connected with a buckle (206). The front and rear ends of the left side of the inner wall of the storage box (1) are provided with a T-shaped groove (207), and the buckle (206) and the T-shaped groove (207) are engaged.

4. The state detection device for a fracturing pump truck according to claim 3, characterized in that: A second slide groove (202) is provided in the middle of the front and rear sides of the inner wall of the storage box (1), and the width of the waterproof fabric (204) matches the second slide groove (202).

5. The state detection device for a fracturing pump truck according to claim 1, characterized in that: A hinge (11) is installed on the rear side of the outer wall of the storage box (1), and the other end of the hinge (11) is rotatably connected to a box cover (12).

6. The state detection device for a fracturing pump truck according to claim 5, characterized in that: Grooves (13) are provided around the inner wall of the box cover (12), and a sealing ring (14) is embedded in the groove (13).

7. The state detection device for a fracturing pump truck according to claim 5, characterized in that: A lock buckle (15) is fixedly connected to the middle of the front side of the outer wall of the storage box (1), and a lock ring (16) is fixedly connected to the middle of the top wall of the box cover (12), and the lock buckle (15) and the lock ring (16) are engaged.

8. The state detection device for a fracturing pump truck according to claim 1, characterized in that: Drying plates (17) are fixed to the front and rear sides of the inner wall of the storage box (1) by screws.

9. The state detection device for a fracturing pump truck according to claim 1, characterized in that: Protective shells (19) are installed at the four corners of the bottom of the storage box (1).

10. The state detection device for a fracturing pump truck according to claim 1, characterized in that: A through-going wire collection pipe (20) is provided in the middle of the left and right side walls of the storage box (1), and wires (21) are passed through the inside of the wire collection pipe (20).

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