Motor testing device for petroleum drilling and production equipment
By designing a multi-functional motor testing device, the comprehensiveness and docking problems of motor testing are solved, and the comprehensive detection and convenient docking of motor operating status are achieved.
Patent Information
- Application Number
- CN202421868836.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-05
AI Technical Summary
In the prior art, the motor testing device can only perform torque tests, making it difficult to comprehensively evaluate motor failures, and the shaft core positions of motors of different specifications are difficult to be unified, resulting in difficulty in docking.
A motor testing device for oil drilling and procurement equipment was designed, including a test bench, control roof, motor base, shaft stability base, shaft test base, coupling and torque test sensor, equipped with a vibration sensor and a current voltmeter, to achieve multiple functional tests and coaxial adjustments.
It realizes a comprehensive test of the motor operating status, including current and voltage measurement and vibration abnormality detection, ensuring the convenience of motor components and the comprehensiveness of testing.
Smart Images

Figure CN223259844U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor testing, in particular to a motor testing device for oil drilling equipment. Background Art
[0002] The motor testing device is a comprehensive testing device used to test motors in oil drilling equipment after maintenance.
[0003] After the motor of oil drilling equipment is repaired, the equipment needs to be inspected. However, the existing technology can only test the torque of the motor, and it is difficult to test whether the motor fault has been repaired completely. At the same time, since there are many motors in the drilling equipment, it is difficult to unify the shaft core position when testing motors of different specifications, which makes it difficult to connect the shaft core with the coupling. Utility Model Content
[0004] (1) Problems to be solved
[0005] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a motor testing device for oil drilling equipment which is easy to operate and use, can be used for different motors, and has multiple function tests.
[0006] (2) Technical solution
[0007] To solve the above technical problems, the present invention provides a technical solution: a motor testing device for oil drilling equipment, comprising a test bench and a control top plate connected to the test bench, a plurality of support rods connected between the test bench and the control top plate, a motor seat connected to the test bench, and an axis stabilizing seat and an axis testing seat connected in sequence near the motor seat.
[0008] The motor seat is provided with a motor slot, the motor seat is connected with a fastening piece matched with the motor slot, the upper end of the shaft stabilizing seat is connected with a coupling, and the upper end of the shaft testing seat is connected with a torque testing sensor;
[0009] A processor and an electric output board are connected inside the control top panel, an electric input board for powering the motor is connected to one side of the motor seat, the electric output board is electrically connected to the electric input board, a display panel is connected to the control top panel in coordination with the processor, and a control component for controlling the electric output board is also connected.
[0010] As an improvement, the shaft stabilizing seat and the shaft testing seat are both electric push rods, and the coupling and the torque testing sensor are respectively arranged at the telescopic ends of the two electric push rods.
[0011] As an improvement, the cross section of the fastening piece is arc-shaped, and connecting feet protrude outwards from both ends of the fastening piece, and fastening bolts are provided between the connecting feet and the motor base.
[0012] As an improvement, a plurality of groups of vibration sensors are connected to the outer side wall of the fastening member, and the vibration sensors are electrically connected to the processor.
[0013] As an improvement, an ammeter and a voltmeter are connected between the electrical output board and the electrical input board.
[0014] (3) Beneficial effects
[0015] The advantages of the present invention compared with the prior art are: the present invention can perform current and voltage measurements, test the motor operating status under different currents, and ensure the abnormal vibration test of the motor operation. At the same time, the electric push rod structure in the application can be coaxially adjusted, which is convenient for the docking of equipment test components. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The present invention is a structural diagram of a motor testing device for oil drilling equipment.
[0017] As shown in the figure: 1. Test bench; 2. Control top plate; 3. Support rod; 4. Motor seat; 5. Shaft stabilization seat; 6. Shaft test seat; 7. Motor slot; 8. Fastener; 9. Coupling; 10. Torque test sensor; 11. Connecting foot; 12. Vibration sensor; 13. Electric output board; 14. Electric input board; 15. Ampere and voltmeter. DETAILED DESCRIPTION
[0018] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings, wherein the same components are represented by the same reference numerals.
[0019] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0020] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art in the technical field to which the present invention pertains. The terminology used herein in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0022] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0023] Please refer to the attached Figure 1 A motor testing device for oil drilling equipment includes a test bench 1 and a control top plate 2 connected to the test bench 1.
[0024] When in use, a number of support rods 3 are connected between the test bench 1 and the control top plate 2. The test bench 1 is also connected to a motor seat 4. An axis stabilizing seat 5 and an axis testing seat 6 are sequentially connected to the test bench 1 near the motor seat 4.
[0025] For ease of use, the upper end of the shaft stabilizing seat 5 is connected with a coupling 9, and the upper end of the shaft testing seat 6 is connected with a torque testing sensor 10, wherein the shaft stabilizing seat 5 and the shaft testing seat 6 are both electric push rods, and the coupling 9 and the torque testing sensor 10 are respectively arranged at the telescopic ends of the two electric push rods.
[0026] The motor base 4 is provided with a motor slot 7, and the motor base 4 is connected with a fastening piece 8 that is matched with the motor slot 7. In order to facilitate the fixed testing of the motor, the cross-section of the fastening piece 8 is arc-shaped, and the two ends of the fastening piece 8 are protruding with connecting feet 11. The connecting feet 11 and the motor base 4 are connected with fastening bolts. At the same time, the outer wall of the fastening piece 8 is connected with multiple groups of vibration sensors 12. The vibration sensor 12 is electrically connected to the processor. The vibration of the front and rear ends of the motor can be monitored through the vibration sensor 12, so that it is convenient to judge whether the motor is abnormal through the vibration frequency.
[0027] During specific operation, a processor and an electric output board 13 are connected inside the control top panel 2. An electric input board 14 for powering the motor is connected to one side of the motor base 4. The electric output board 13 and the electric input board 14 are electrically connected. A display panel is connected to the control top panel 2 to cooperate with the processor. A control component for controlling the electric output board 13 is also connected. At the same time, an ammeter and voltmeter 15 is connected between the electric output board 13 and the electric input board 14. The ammeter and voltmeter 15 monitors the current and voltage of the motor during use, so that data detection during the test process can be carried out to ensure that the parameters of the motor meet the requirements of the oil equipment after maintenance before the motor is activated.
[0028] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0029] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.
[0030] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. A motor testing device for oil drilling equipment, comprising a test bench (1) and a control top plate (2) connected to the test bench (1), characterized in that: A plurality of support rods (3) are connected between the test bench (1) and the control top plate (2); a motor seat (4) is also connected to the test bench (1); and an axis stabilizing seat (5) and an axis testing seat (6) are sequentially connected to the test bench (1) near the motor seat (4); The motor seat (4) is provided with a motor slot (7) inwardly recessed, and the motor seat (4) is connected with a fastening piece (8) arranged to match the motor slot (7); the upper end of the shaft stabilizing seat (5) is connected with a coupling (9), and the upper end of the shaft testing seat (6) is connected with a torque testing sensor (10); The control top plate (2) is connected to a processor and an electric output plate (13); one side of the motor seat (4) is connected to an electric input plate (14) for supplying power to the motor; the electric output plate (13) is electrically connected to the electric input plate (14); a display panel is connected to the control top plate (2) in coordination with the processor, and a control component for controlling the electric output plate (13) is also connected.
2. The motor testing device for oil drilling equipment according to claim 1, characterized in that: The shaft stabilizing seat (5) and the shaft testing seat (6) are both electric push rods, and the coupling (9) and the torque testing sensor (10) are respectively arranged at the telescopic ends of the two electric push rods.
3. The motor testing device for oil drilling equipment according to claim 1, characterized in that: The cross section of the fastening member (8) is arc-shaped, and connecting feet (11) protrude outwards from both ends of the fastening member (8), and fastening bolts are provided between the connecting feet (11) and the motor base (4).
4. The motor testing device for oil drilling equipment according to claim 3, characterized in that: The outer side wall of the fastening member (8) is connected to a plurality of groups of vibration sensors (12), and the vibration sensors (12) are electrically connected to the processor.
5. The motor testing device for oil drilling equipment according to claim 4, characterized in that: An ammeter and voltmeter (15) are connected between the electric output plate (13) and the electric input plate (14).