A power plant fault diagnosis and maintenance platform

Abstract

The application discloses a power generation equipment fault diagnosis and maintenance platform, which comprises a base, wherein a loading plate is arranged on the base, the loading plate is arranged in a rectangular structure, a sliding groove is arranged at the middle of two shorter sides of the loading plate, a sliding mechanism is arranged in each sliding groove, a first mounting piece is arranged at the top corner of the loading plate around the base, and a second mounting piece is arranged at the middle of two longer sides of the loading plate around the base, wherein the first contact sensor, the second contact sensor and the third contact sensor can respectively diagnose the vibration directions of the power generation equipment in the front-back, left-right and up-down directions, so that the vibration amplitude of the power generation equipment in which direction is abnormally large can be determined, and thus the staff can determine the maintenance.

Description

TECHNICAL FIELD

[0001] The present application mainly relates to the technical field of generator diagnosis and repair, and particularly relates to a power generation equipment fault diagnosis and repair platform. BACKGROUND

[0002] A generator refers to a mechanical device for converting other forms of energy into electric energy. It is driven by a water turbine, a steam turbine, a diesel engine or other power machinery to convert the energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy, and then the mechanical energy is converted into electric energy by the generator. The forms of the generator are various, but its working principle is based on the electromagnetic induction law and the electromagnetic force law. Therefore, the general principle of its structure is to use appropriate magnetically conductive and conductive materials to form a magnetic circuit and an electric circuit that mutually induce each other to generate electromagnetic power and achieve energy conversion.

[0003] For the existing household power generation equipment, when it generates a large amplitude during work, the existing technology still uses a vibration monitor for detection. However, the vibration monitor cannot determine the direction of swing when the power generation equipment vibrates. The power generation equipment can produce vibrations in front, back, left, right, up and down directions. Therefore, it is impossible to accurately determine which direction of vibration is abnormal, thereby affecting the judgment of the staff and further affecting the repair of the power generation equipment. Therefore, the present application provides a power generation equipment fault diagnosis and repair platform to solve the above problems. SUMMARY

[0004] The present application mainly provides a power generation equipment fault diagnosis and repair platform to solve the technical problems in the background art.

[0005] The technical solution adopted by the present application to solve the above technical problems is as follows:

[0006] A power generation equipment fault diagnosis and repair platform, comprising a base, wherein the base is arranged in a rectangular structure, a loading plate is arranged on the base, the loading plate is arranged in a rectangular structure, a sliding groove is arranged in the middle of each of the two shorter sides of the loading plate, a sliding mechanism is arranged in each of the sliding grooves, a first mounting piece is arranged at the top corner of the loading plate on the base, a second mounting piece is arranged at the middle of each of the two longer sides of the loading plate on the base, the first mounting piece and the second mounting piece are arranged in an L-shaped structure, a first contact sensor and a second contact sensor are arranged on the inner wall of each of the first mounting pieces close to the loading plate, a third contact sensor is arranged on the inner wall of the top of each of the second mounting pieces close to the upper surface of the loading plate, a support plate is connected to one of the shorter sides of the base, and a control alarm assembly is arranged on the support plate.

[0007] Preferably, the chute is arranged in an inverted T-shaped structure, the sliding mechanism is located inside the chute, each sliding mechanism comprises a sliding block, the sliding block is in sliding connection with the chute, a support frame is connected to the top of each sliding block, the support frame is arranged in an inverted L-shaped structure, and a butterfly bolt is arranged on the top of each support frame.

[0008] Preferably, the control alarm assembly comprises a control host and an alarm, and the alarm is located on one side of the control host and is electrically connected with the control host.

[0009] Preferably, the chute and the sliding block are arranged in an inverted T-shaped structure, and the size of the chute and the sliding block is matched with each other.

[0010] Preferably, the bottom of the support frame and the top of the sliding block are fixed by welding, and the bottom of the butterfly bolt penetrates the top of the support frame.

[0011] Preferably, the bottom of the support frame and the top of the sliding block are fixed by welding, and the bottom of the butterfly bolt penetrates the top of the support frame.

[0012] Preferably, the bottom of the support frame and the top of the sliding block are fixed by welding, and the bottom of the butterfly bolt penetrates the top of the support frame.

[0013] Preferably, the output ends of the first contact sensor, the second contact sensor and the third contact sensor are electrically connected with the output end of the control host, and the control host is electrically connected with the input end of the alarm.

[0014] Compared with the prior art, the application has the following beneficial effects:

[0015] According to the problems in the background art, the first contact sensor, the second contact sensor and the third contact sensor can respectively diagnose the vibration directions of the power generation equipment in front-back, left-right and up-down directions. When the vibration amplitude of the power generation equipment is abnormal, the first contact sensor, the second contact sensor and the third contact sensor abut against the carrier plate, so as to trigger the alarm of the alarm, and thus the direction of the abnormal vibration amplitude of the power generation equipment can be determined, which is beneficial for the staff to determine the maintenance.

[0016] The bottom foot of the generator corresponds to the support frame, then the sliding block is moved to cooperate with the chute, the butterfly bolt installed at the end of the support frame corresponds to the bottom foot of the generator, and then the bottom foot of the generator is pressed by rotating the butterfly bolt, so as to conveniently fix the generator on the carrier plate, the operation is simple, the fixing and installation are convenient, and the installation and disassembly are facilitated.

[0017] The application will be explained in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 isometric view of the overall structure of the present application;

[0019] Figure 2 schematic view of the slide mechanism on the carrier plate of the present application;

[0020] Figure 3 schematic view of the bottom of the carrier plate of the present application;

[0021] Figure 4 schematic view of the top of the base of the present application;

[0022] Figure 5 schematic view of the second mounting member and the third contact sensor of the present application.

[0023] BRIEF DESCRIPTION OF DRAWINGS: 1, base; 2, carrier plate; 3, slide groove; 4, slide mechanism; 41, slide block; 42, support frame; 43, butterfly bolt; 5, first mounting member; 6, second mounting member; 7, first contact sensor; 8, second contact sensor; 9, third contact sensor; 10, support plate; 11, control alarm assembly; 111, control host; 112, alarm; 12, rubber support. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the present application, the present application will be described more fully below in connection with the accompanying drawings, in which several embodiments of the present application are shown. The present application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and fully convey the scope of the application to those skilled in the art.

[0025] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions as used herein are for the purpose of illustration only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The use of the terms "and / or" includes a combination of one or more of the associated listed items.

[0027] All electrical components in the present embodiment are controlled by conventional controllers.

[0028] The control host 111 can be selected from a DT-610L-ZH420MA, the contact sensor can be selected from a CSM8SA, and the alarm 112 can be selected from an LTD-1101J, which are not limited herein.

[0029] Please refer to the accompanying drawings Figures 1-5 As shown in the accompanying drawings, a power generation equipment fault diagnosis and maintenance platform, comprising a base 1, the base 1 is arranged in a rectangular structure, and a carrier plate 2 is arranged on the base 1, the carrier plate 2 is arranged in a rectangular structure, and a sliding groove 3 is arranged near the middle of the two shorter sides of the carrier plate 2, a sliding mechanism 4 is arranged in each sliding groove 3, the sliding groove 3 is arranged in an inverted T-shaped structure, the sliding mechanism 4 is located in the sliding groove 3, each sliding mechanism 4 comprises a sliding block 41, the sliding block 41 is slidably connected with the sliding groove 3, a support frame 42 is connected to the top of each sliding block 41, the support frame 42 is arranged in an inverted L-shaped structure, a butterfly bolt 43 is arranged on the top of each support frame 42, the sliding groove 3 and the sliding block 41 are both arranged in an inverted T-shaped structure, and the size of the sliding groove 3 and the sliding block 41 are matched with each other, the bottom of the support frame 42 and the top of the sliding block 41 are fixed by welding, and the bottom of the butterfly bolt 43 penetrates the top of the support frame 42.

[0030] It should be noted that in this embodiment, the power generation equipment is placed on the carrier plate 2, the bottom foot of the generator is corresponded with the support frame 42, then the sliding block 41 is dragged to move in cooperation with the sliding groove 3, the butterfly bolt 43 installed at the top end of the support frame 42 is corresponded with the bottom foot of the motor, then the bottom foot of the generator is pressed by rotating the butterfly bolt 43, so as to fix the generator on the carrier plate 2.

[0031] Further, the sliding groove 3 and the sliding block 41 are both arranged in a T-shaped structure, and the size of the sliding block 41 is matched with the sliding groove 3, the support frame 42 is arranged in an inverted L-shaped structure, the top end of the support frame 42 is screwed with the butterfly bolt 43, and the butterfly bolt 43 penetrates the top end of the support frame 42, the sliding groove 3 and the sliding block 41 are both arranged in a T-shaped structure, not only making the sliding block 41 slide in cooperation with the sliding groove 3, but also preventing the sliding block 41 from separating from the sliding groove 3 in the sliding process, the bottom foot of the generator is pressed by rotating the butterfly bolt 43, so as to fix the generator on the carrier plate 2.

[0032] Specifically, please refer to the accompanying drawings Figure 1 , 2, 4 and 5, the first mounting member 5 is arranged at the four corners of the top of the loading plate 2 on the base 1, the second mounting member 6 is arranged at the two longer sides of the loading plate 2 on the base 1, the first mounting member 5 and the second mounting member 6 are both arranged in the L-shaped structure, the bottom of the first mounting member 5 and the second mounting member 6 is fixedly connected with the top of the base 1, the first contact sensor 7 and the second contact sensor 8 are arranged on the inner wall of each first mounting member 5 near one side of the loading plate 2, the third contact sensor 9 is arranged on the inner wall of the top of each second mounting member 6 near the upper surface of the loading plate 2, the support plate 10 is connected with one of the shorter sides of the base 1, and the control alarm assembly 11 is arranged on the support plate 10; the control alarm assembly 11 comprises a control host 111 and an alarm 112, the model of the control host 111 can be selected as DT-610L-ZH420MA, the model of the contact sensor can be selected as CSM8SA, the model of the alarm 112 can be selected as LTD-1101J, which is not limited here, and the alarm 112 is arranged on one side of the control host 111 and is electrically connected with the control host 111; the output end of the first contact sensor 7, the second contact sensor 8 and the third contact sensor 9 is electrically connected with the output end of the control host 111, and the input end of the control host 111 is electrically connected with the alarm 112; the bottom of the loading plate 2 is connected with the top of the base 1 through the rubber support 12.

[0033] It should be noted that, in the embodiment, the loading plate 2 is connected with the base 1 through the rubber support 12, and through the flexible connection mode, the loading plate 2 can swing with the operation of the generator and cooperate with the rubber support 12;

[0034] Further, the first contact sensor 7, the second contact sensor 8 and the third contact sensor 9 are controlled by the control host 111 to work independently, and the distance between the first contact sensor 7, the second contact sensor 8 and the third contact sensor 9 and the loading plate 2 is within a suitable range, so that the first contact sensor 7, the second contact sensor 8 and the third contact sensor 9 can respectively diagnose the vibration direction of the power generation equipment in the front-back, left-right and up-down directions, when the vibration amplitude of the power generation equipment is abnormal, the first contact sensor 7, the second contact sensor 8 and the third contact sensor 9 abut against the loading plate 2, so as to trigger the alarm 112 to alarm, so that the direction of the abnormal vibration amplitude of the power generation equipment can be determined, and the maintenance of the staff is facilitated.

[0035] Further, the support plate 10 is integrally formed at one end of the base 1, the control host 111 and the alarm 112 are both provided with mounting seats, and the mounting seats are fixedly connected with the support plate 10 arranged at the end of the base 1 through bolts, so that the control host 111 and the alarm 112 are conveniently assembled and fixed.

[0036] The specific process of the application is as follows:

[0037] In use, the power generation equipment is placed on the carrier plate 2, the bottom of the generator is corresponded with the support frame 42, then the sliding block 41 is dragged to move along the sliding groove 3, the winged bolt 43 installed at the top of the support frame 42 is corresponded with the bottom of the generator, then the winged bolt 43 is rotated to press the bottom of the generator, so that the generator is fixed on the carrier plate 2;

[0038] The carrier plate 2 is connected with the base 1 through the rubber support 12, through the flexible connection mode, the carrier plate 2 can swing with the operation of the generator and cooperate with the rubber support 12, the main machine 111 is controlled to control the first contact sensor 7, the second contact sensor 8 and the third contact sensor 9 to work individually, and the distance between the first contact sensor 7, the second contact sensor 8 and the third contact sensor 9 and the carrier plate 2 is within a suitable range, the first contact sensor 7, the second contact sensor 8 and the third contact sensor 9 can diagnose the vibration direction of the power generation equipment in front and back, left and right, up and down direction respectively, when the vibration amplitude of the power generation equipment is abnormal, the first contact sensor 7, the second contact sensor 8 and the third contact sensor 9 will abut against the carrier plate 2, so as to trigger the alarm 112 to alarm, so that the direction of the power generation equipment in which the vibration amplitude is abnormal can be determined, so as to facilitate the staff to judge and repair.

[0039] The above describes the application by way of example with reference to the drawings, obviously, the specific implementation of the application is not limited by the above mode, as long as the method concept and technical scheme of the application are adopted for non-essential improvement, or the concept and technical scheme of the application are directly applied to other occasions without improvement, all of which are within the protection scope of the application.

Claims

1. A fault diagnosis and maintenance platform for power generation equipment, comprising a base (1), characterized in that... The base (1) is rectangular in shape, and a carrier plate (2) is provided on the base (1). The carrier plate (2) is also rectangular in shape. A sliding groove (3) is provided near the middle of the two shorter sides of the carrier plate (2). A sliding mechanism (4) is provided inside each sliding groove (3). A first mounting member (5) is provided at the top corners of the carrier plate (2) on the base (1), and a second mounting member (6) is provided near the middle of the two longer sides of the carrier plate (2) on the base (1). Both the first mounting component (5) and the second mounting component (6) are arranged in an L-shape. Each of the first mounting components (5) has a first contact sensor (7) and a second contact sensor (8) on the inner wall of the side near the carrier plate (2). Each of the second mounting components (6) has a third contact sensor (9) on the top inner wall near the upper surface of the carrier plate (2). A support plate (10) is connected to one of the shorter sides of the base (1). A control alarm component (11) is provided on the support plate (10). The bottom of the carrier plate (2) is connected to the top of the base (1) by rubber supports (12); The control alarm component (11) includes a control host (111) and an alarm (112), wherein the alarm (112) is located on one side of the control host (111) and is electrically connected to it; The output terminals of the first contact sensor (7), the second contact sensor (8), and the third contact sensor (9) are electrically connected to the output terminal of the control host (111), and the control host (111) is electrically connected to the input terminal of the alarm (112).

2. The power generation equipment fault diagnosis and maintenance platform according to claim 1, characterized in that, The slide groove (3) is arranged in an inverted T-shape. The sliding mechanism (4) is located inside the slide groove (3). Each sliding mechanism (4) includes a slider (41). The slider (41) is slidably connected to the slide groove (3). Each slider (41) is connected to a support frame (42) at the top. The support frame (42) is arranged in an inverted L-shape. Each support frame (42) is connected to a wing bolt (43) at the top.

3. The power generation equipment fault diagnosis and maintenance platform according to claim 2, characterized in that, Both the groove (3) and the slider (41) are arranged in an inverted T-shape, and the dimensions of the groove (3) and the slider (41) are matched.

4. The power generation equipment fault diagnosis and maintenance platform according to claim 2, characterized in that, The bottom of the support frame (42) is fixed to the top of the slider (41) by welding, and the bottom of the wing bolt (43) passes through the top of the support frame (42).

5. The power generation equipment fault diagnosis and maintenance platform according to claim 1, characterized in that, The bottom of the first mounting component (5) and the second mounting component (6) are fixedly connected to the top of the base (1).

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