CN219027248U

CN219027248U - Power generation equipment fault diagnosis maintenance platform

Info

Publication number: CN219027248U
Application number: CN202223036789.5U
Authority: CN
Inventors: 肖永国; 郑雄伟; 马忠南; 刘志会; 于航; 唐广新; 赵广宇; 曲震; 于庆洲; 白世群; 孙庆惠
Original assignee: Huaneng Dalian Thermal Power Co Ltd
Current assignee: Huaneng Dalian Thermal Power Co Ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-05-16
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a power generation equipment fault diagnosis maintenance platform which comprises a base, wherein a carrier plate is arranged on the base and is in a rectangular structure, sliding grooves are formed in the middle of the carrier plate, sliding mechanisms are arranged in the sliding grooves, first mounting pieces are arranged at the peripheral top corners of the carrier plate on the base, and second mounting pieces are arranged at the positions of the two longer sides of the carrier plate on the base, which are close to the middle.

Description

Power generation equipment fault diagnosis maintenance platform

Technical Field

The utility model mainly relates to the technical field of diagnosis and maintenance of generators, in particular to a fault diagnosis and maintenance platform of power generation equipment.

Background

The generator refers to mechanical equipment for converting other forms of energy into electric energy, and the generator has a plurality of forms, but the working principle of the generator is based on the law of electromagnetic induction and the law of electromagnetic force. The general principle of its construction is therefore: the magnetic circuit and the circuit which mutually perform electromagnetic induction are formed by proper magnetic conduction and electric conduction materials so as to generate electromagnetic power and achieve the purpose of energy conversion.

To current domestic power generation equipment, when its during operation produced great amplitude, current technique still adopts vibration monitor to detect, but utilizes vibration monitor unable to judge the wobbling direction when power generation equipment vibrates, power generation equipment can produce the vibration around, control, from top to bottom, therefore the direction of which vibration of unable accurate judgement is abnormal to influence the judgement of staff, and then influence power generation equipment's maintenance, so we propose a power generation equipment fault diagnosis maintenance platform and solve the above-mentioned problem that exists.

Disclosure of Invention

The utility model aims to provide a power generation equipment fault diagnosis maintenance platform for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a power generation facility fault diagnosis maintenance platform, includes the base, the base is rectangle structure setting, be provided with the support plate on the base, the support plate is rectangle structure setting, the support plate is close to two shorter side middle parts and has seted up the spout, every the spout is inside all to be provided with slide mechanism, is located on the base the apex angle department is provided with first installed part around the support plate, is located on the base two longer sides of support plate are close to middle part department and are provided with the second installed part, first installed part with the second installed part all is L font structure setting, every first installed part is close to be provided with first contact sensor and second contact sensor on the support plate one side inner wall, every second installed part top inner wall is close to surface mounting has third contact sensor on the support plate, one of them shorter side department of base is connected with the backup pad, be provided with control alarm assembly in the backup pad.

Preferably, the spout is the setting of reverse T font structure, slide mechanism is located inside the spout, every slide mechanism all includes the slider, the slider with the spout slides and is connected with, every the slider top is connected with the support frame, the support frame is the setting of reverse L font structure, every the connection of support frame top is provided with the butterfly bolt.

Preferably, the control alarm assembly comprises a control host and an alarm, and the alarm is positioned at one side of the control host and is electrically connected with the control host.

Preferably, the sliding groove and the sliding block are arranged in an inverted T-shaped structure, and the sliding groove is matched with the sliding block in size.

Preferably, the bottom of the support frame is fixed with the top of the sliding block through welding, and the bottom of the butterfly bolt penetrates through the top of the support frame.

Preferably, the bottom around the carrier plate is connected with the top of the base through a rubber support.

Preferably, the bottoms of the first mounting piece and the second mounting piece are fixedly connected with the top of the base.

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.

Compared with the prior art, the utility model has the beneficial effects that:

according to the problems in the background technology, the first contact sensor, the second contact sensor and the third contact sensor can diagnose the vibration direction of the power generation equipment in the front-back direction, the left-right direction and the up-down direction respectively, when the vibration amplitude of the power generation equipment is abnormal, the first contact sensor, the second contact sensor and the third contact sensor are abutted against the carrier plate, so that the alarm is triggered to give an alarm, and therefore, the direction of the vibration amplitude of the power generation equipment is judged to be abnormal, and the judgment and maintenance of workers are facilitated;

the footing department of generator is corresponding with the support frame, then drags slider cooperation spout and removes, and the butterfly bolt of installing support frame end department is corresponding with motor footing department, then compresses tightly generator footing department through rotating the butterfly bolt, conveniently fixes the generator on the support plate, easy operation, fixed simple to operate, the installation of being convenient for, dismantlement.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is an isometric view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a sliding mechanism on a carrier plate according to the present utility model;

FIG. 3 is a schematic view of the bottom of the carrier plate of the present utility model;

FIG. 4 is a schematic top view of a base of the present utility model;

FIG. 5 is a schematic view of the second mounting member and the third touch sensor of the present utility model.

Description of the drawings: 1. a base; 2. a carrier plate; 3. a chute; 4. a sliding mechanism; 41. a slide block; 42. a support frame; 43. a butterfly bolt; 5. a first mounting member; 6. a second mounting member; 7. a first touch sensor; 8. a second touch sensor; 9. a third touch sensor; 10. a support plate; 11. controlling an alarm assembly; 111. a control host; 112. an alarm; 12. rubber support.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model 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.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may 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 may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, 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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

All electrical components in the embodiment are controlled by a conventional controller.

The control host 111 may be DT-610L-ZH420MA, the touch sensor may be CSM8SA, and the alarm 112 may be LTD-1101J, without limitation.

Referring to fig. 1-5, a fault diagnosis and maintenance platform for power generation equipment includes a base 1, the base 1 is rectangular, a carrier plate 2 is provided on the base 1, the carrier plate 2 is rectangular, the carrier plate 2 is close to two shorter sides, a chute 3 is provided in the middle of the carrier plate 2, sliding mechanisms 4 are provided in each chute 3, the chute 3 is in an inverted T-shaped structure, the sliding mechanisms 4 are located in the chute 3, each sliding mechanism 4 includes a sliding block 41, the sliding blocks 41 are connected with the sliding grooves 3 in a sliding manner, a supporting frame 42 is connected with the top of each sliding block 41, the supporting frame 42 is in an inverted L-shaped structure, a butterfly bolt 43 is connected with the top of each supporting frame 42, the chute 3 and the sliding blocks 41 are in an inverted T-shaped structure, the sliding grooves 3 are matched with the sliding blocks 41 in size, the bottom of the supporting frame 42 is fixed with the top of the sliding blocks 41 through welding, and the bottom of the butterfly bolts 43 penetrates the top of the supporting frame 42.

In this embodiment, the power generating equipment is placed on the carrier plate 2, so that the feet of the generator are corresponding to the supporting 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 supporting frame 42 is corresponding to the feet of the motor, and then the butterfly bolt 43 is rotated to press the feet of the generator, so that the generator is fixed on the carrier plate 2;

further, spout 3 and slider 41 all are T shape structure setting, and slider 41 size and spout 3 looks adaptation, and support frame 42 is the setting of falling L shape structure, support frame 42 top and thumb screw 43 looks spiro union, and thumb screw 43 runs through support frame 42 top, and spout 3 and slider 41 all are T shape structure setting, not only make slider 41 and cooperation spout 3 slide, can prevent simultaneously that slider 41 from breaking away from spout 3 at the slip in-process, compress tightly generator footing department through rotating thumb screw 43, conveniently fix the generator on carrier plate 2.

Specifically, please refer to fig. 1, 2, 4 and 5, a first mounting piece 5 is arranged at the top corner of the periphery of the carrier plate 2 on the base 1, a second mounting piece 6 is arranged at the middle of two longer sides of the carrier plate 2 on the base 1, the first mounting piece 5 and the second mounting piece 6 are all in an L-shaped structure, the bottoms of the first mounting piece 5 and the second mounting piece 6 are fixedly connected with the top of the base 1, a first contact sensor 7 and a second contact sensor 8 are arranged on the inner wall of one side of each first mounting piece 5, which is close to the carrier plate 2, a third contact sensor 9 is arranged on the inner wall of the top of each second mounting piece 6, which is close to the upper surface of the carrier plate 2, a support plate 10 is connected at one shorter side of the base 1, and a 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, wherein the model of the control host 111 is DT-610L-ZH420MA, the model of the contact sensor is CSM8SA, the model of the alarm 112 is LTD-1101J, the control host 111 is not limited in this regard, and the alarm 112 is positioned at one side of the control host 111 and is electrically connected with the control host; the output ends of the first contact sensor 7, the second contact sensor 8 and the third contact sensor 9 are electrically connected with the output end of the control host 111, and the control host 111 is electrically connected with the input end of the alarm 112; the bottom of the periphery of the carrier plate 2 is connected with the top of the base 1 through a rubber support 12.

In this embodiment, the carrier plate 2 is connected to the base 1 through the rubber support 12, and the carrier plate 2 can swing along with the operation of the generator and the rubber support 12 by this flexible connection manner;

further, the control host 111 controls the first contact sensor 7, the second contact sensor 8 and the third contact sensor 9 to work independently, and the distances between the first contact sensor 7, the second contact sensor 8 and the third contact sensor 9 and the carrier plate 2 are within a proper 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 the front-back, left-right and up-down directions respectively, and 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 are abutted against the carrier plate 2, so that an alarm 112 is triggered, and therefore, the vibration amplitude of the power generation equipment in which direction is abnormal can be judged specifically, thereby being beneficial to a worker to judge and overhaul;

further, the integrated into one piece of base 1 one end is connected with backup pad 10, and control host 111 and alarm 112 bottom all are equipped with the mount pad, and the mount pad passes through the backup pad 10 fixed connection that bolt and base 1 tip set up, and the convenience is fixed to control host 111 and alarm 112 assembly.

The specific flow of the utility model is as follows:

when the generator is used, the power generation equipment is placed on the carrier plate 2, so that the feet of the generator correspond to the supporting 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 supporting frame 42 corresponds to the feet of the motor, and then the butterfly bolt 43 is rotated to compress the feet of the generator, so that the generator is fixed on the carrier plate 2;

the carrier plate 2 is connected with the base 1 through the rubber support 12, the carrier plate 2 can swing along with the operation of the generator and matched with the rubber support 12 through the flexible connection mode, the first contact sensor 7, the second contact sensor 8 and the third contact sensor 9 are respectively controlled by the control host 111 to work independently, 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 proper range, 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 direction, the left-right direction and the up-down direction, and 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 can be abutted with the carrier plate 2, so that an alarm 112 is triggered, and the vibration amplitude of the power generation equipment can be particularly judged in which direction is abnormal, thereby being favorable for a worker to judge.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power generation facility fault diagnosis maintenance platform, includes base (1), its characterized in that, base (1) is rectangle structure setting, be provided with carrier plate (2) on base (1), carrier plate (2) are rectangle structure setting, carrier plate (2) are close to two shorter side middle part and have been seted up spout (3), every spout (3) inside all is provided with slide mechanism (4), is located on base (1) carrier plate (2) apex angle department all around is provided with first installed part (5), is located on base (1) carrier plate (2) two longer limits are close to middle part department and are provided with second installed part (6), first installed part (5) with second installed part (6) all are L font structure setting, every first installed part (5) are close to be provided with first contact sensor (7) and second contact sensor (8) on carrier plate (2) one side inner wall, every second installed part (6) are close to carrier plate (2) side upper portion is provided with second installed in contact module (10) on carrier plate (10).

2. The power generation equipment fault diagnosis and maintenance platform according to claim 1, wherein the sliding grooves (3) are arranged in an inverted-T-shaped structure, the sliding mechanisms (4) are located inside the sliding grooves (3), each sliding mechanism (4) comprises a sliding block (41), the sliding blocks (41) are connected with the sliding grooves (3) in a sliding mode, a supporting frame (42) is connected to the top of each sliding block (41), the supporting frame (42) is arranged in an inverted-L-shaped structure, and butterfly bolts (43) are connected to the top of each supporting frame (42).

3. The power generation equipment fault diagnosis and maintenance platform according to claim 1, wherein the control alarm assembly (11) comprises a control host (111) and an alarm (112), and the alarm (112) is located at one side of the control host (111) and is electrically connected with the control host.

4. The power generation equipment fault diagnosis and maintenance platform according to claim 2, wherein the sliding groove (3) and the sliding block (41) are arranged in an inverted T-shaped structure, and the sliding groove (3) and the sliding block (41) are matched in size.

5. The power generation equipment fault diagnosis and maintenance platform according to claim 2, wherein the bottom of the support frame (42) and the top of the sliding block (41) are fixed through welding, and the bottom of the butterfly bolt (43) penetrates through the top of the support frame (42).

6. The power generation equipment fault diagnosis and maintenance platform according to claim 1, wherein the periphery bottom of the carrier plate (2) is connected with the top of the base (1) through a rubber support (12).

7. A power plant fault diagnosis and repair platform according to claim 1, characterized in that the bottom of the first (5) and second (6) mounting members are fixedly connected to the top of the base (1).

8. A power plant fault diagnosis and maintenance platform according to claim 3, characterized in that the output ends of the first contact sensor (7), the second contact sensor (8) and the third contact sensor (9) are electrically connected to the output end of the control host (111), and the control host (111) is electrically connected to the input end of the alarm (112).