CN219200618U

CN219200618U - Vibration detection device for coal mine electromechanical equipment

Info

Publication number: CN219200618U
Application number: CN202320096324.4U
Authority: CN
Inventors: 李帅刚; 王沛沛
Original assignee: Shendong Coal Branch of China Shenhua Energy Co Ltd; Guoneng Shendong Coal Group Co Ltd
Current assignee: Shendong Coal Branch of China Shenhua Energy Co Ltd; Guoneng Shendong Coal Group Co Ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-06-16
Anticipated expiration: 2033-02-01

Abstract

The utility model relates to the technical field of electromechanical equipment detection, in particular to a vibration detection device for coal mine electromechanical equipment, which comprises the following components: the upper end of the detection frame is fixedly connected with a display panel, and the surface of the detection frame is fixedly connected with a controller; the detection mechanism is used for protecting the sensor in the detection process and is arranged on the surface of the detection frame; the detection mechanism comprises an upper end detection component for detecting the upper end of the machine, and the upper end detection component is arranged at the upper end of the detection frame; through setting up side detection component, can be under the effect of side detection component, when starting machinery and shake the detection time measuring, will make telescopic link flexible end extrusion high-pressure spring for high-pressure spring passes through the stiff end extrusion second pressure sensor of telescopic link to carry out mechanical detection, thereby make it reduce second pressure sensor and expose in colliery environment, and then prolonged the life of sensor.

Description

Vibration detection device for coal mine electromechanical equipment

Technical Field

The utility model relates to the technical field of detection of electromechanical equipment, in particular to a vibration detection device of coal mine electromechanical equipment.

Background

The coal mine needs to use electromechanical equipment, namely coal mine machinery, and in order to ensure the stability of the electromechanical equipment of the coal mine, the mechanical vibration amplitude during operation needs to be detected, so that a corresponding detection device needs to be used. The vibration amplitude of the electromechanical equipment of the coal mine can be detected by the conventional vibration detection device, but the conventional majority of detection devices generally expose the sensor to the outside and are in contact with the machinery to be detected, but the sensor is exposed to the outside for a long time, and the sensor is not well shielded and has a complex coal mine environment, so that the service life of the sensor can be influenced.

Therefore, a vibration detection device for coal mine electromechanical equipment is provided to solve the above problems.

Disclosure of Invention

The utility model aims to solve the problems that the sensor is exposed to the outside for a long time, has no good shielding, is complex in coal mine environment and can influence the service life of the sensor.

The utility model realizes the aim through the following technical scheme, and the vibration detection device of the electromechanical equipment of the coal mine comprises the following components: the upper end of the detection frame is fixedly connected with a display panel, and the surface of the detection frame is fixedly connected with a controller; the detection mechanism is used for protecting the sensor in the detection process and is arranged on the surface of the detection frame; the detection mechanism comprises an upper end detection component used for detecting the upper end of a machine, the upper end detection component is arranged at the upper end of a detection frame, the lower end of the upper end detection component penetrates through the inner side of the detection frame, side detection components are arranged on two sides of the upper end detection component, and the side detection components are connected to the lower end of the detection frame.

Preferably, the side detection component comprises a groove frame fixedly connected to the lower end of the detection frame, the inner wall of the groove frame is slidably connected with a sliding block, the inner wall of the sliding block is in threaded connection with a threaded rod, the end of the threaded rod is in threaded connection with a sliding bar, a second pressure sensor is fixedly connected to the inside of the sliding bar, one side of the second pressure sensor is fixedly connected with a telescopic rod, one end of the telescopic rod penetrates out of the sliding bar, the sliding bar and the distance of an object to be detected can be controlled through rotating the threaded rod, the effect of detecting different types of machines is achieved, meanwhile, the second pressure sensor is located inside the sliding bar, the influence of external change on the second pressure sensor is reduced, meanwhile, in the detection process, the detection effect is conducted to the second pressure sensor through the telescopic rod, the service life of the second pressure sensor is protected, the output end of the second pressure sensor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input end of the display panel simultaneously, and signals can be transmitted to the controller to the display panel to display and display the display panel through the controller when the second pressure sensor works.

Preferably, the upper end detection assembly comprises a hinge seat fixedly connected to the upper end of the detection frame, a hinge rod is hinged to the inner side of the hinge seat, a sliding groove is formed in one side of the hinge rod, a connecting shaft is slidably connected to the inner wall of the sliding groove, moving rods are fixedly connected to the two ends of the connecting shaft, the upper end of a machine to be detected is detected through the moving rods, the connecting shaft is driven to slide on the inner wall of the sliding groove through the moving rods when the whole machine is generated, and at the moment, the sliding groove is driven to move up and down under the action of the connecting shaft.

Preferably, the limiting hole has been seted up on the surface of cell frame, the limiting hole runs through adjacently the sliding block, the inner wall sliding connection in limiting hole has the gag lever post, and one of them and threaded rod threaded connection of two sliding blocks cooperates limiting hole and gag lever post simultaneously and can control the height of threaded rod, and another sliding block can play to hold the gliding effect of sliding strip.

Preferably, the telescopic end fixedly connected with high-pressure spring of telescopic link, the other end fixedly connected with of high-pressure spring is in the stiff end of telescopic link, when accepting vibrations in the testing process through the telescopic link telescopic end, will extrude high-pressure spring, and high-pressure spring will detect whole span to second pressure sensor through the stiff end of telescopic link this moment, guarantee detection effect.

Preferably, the upper end detection assembly further comprises a hinge plate hinged to the surface of the detection frame, a first pressure sensor is arranged at the lower end of the hinge plate, the first pressure sensor is fixedly connected to the upper end of the detection frame, the upper end of the first pressure sensor is in contact with the lower end of the hinge plate, one end of the hinge rod moves upwards, the other end of the hinge rod can apply force to the upper end of the hinge plate, meanwhile, the hinge plate is stressed to press the first pressure sensor downwards to detect a machine to be detected, the output end of the first pressure sensor is electrically connected with the input end of the controller, and meanwhile, the output end of the controller is electrically connected with the input end of the display panel.

Preferably, the lower extreme of carriage release lever runs through to the inboard of detecting the frame and sliding connection has the slip cap, spacing hole has all been seted up to the surface of carriage release lever and the surface of slip cap, the inner wall sliding connection in spacing hole has spacing post, can adjust the detection height of treating the machinery that detects through slip cap and carriage release lever, can satisfy and detect the machinery of different specifications, and spacing effect to carriage release lever and slip cap will be kept to spacing post cooperation spacing hole simultaneously.

The beneficial effects of the utility model are as follows:

1. through setting up side detection component, can be under the effect of side detection component, treat detecting machinery and shake detection operation, for traditional device sensor exposes in the outside for a long time, do not have comparatively good shielding and colliery environment is complicated, will influence the life of sensor, the device has reached and will drive the telescopic link and wait to detect the surface contact of machinery through the sliding bar, when starting machinery and shake detection time, will make telescopic link telescopic end extrusion high-pressure spring, make high-pressure spring extrude second pressure sensor through the stiff end of telescopic link and to carry out mechanical detection, thereby make it reduce second pressure sensor and expose in colliery environment, and then prolonged the life of sensor.

2. Through setting up upper end detection component, can be under the effect of upper end detection component, shake detection operation to machinery upper end, be mostly fixed for the clamp plate height that traditional device colliery electromechanical device contacted, and the colliery electromechanical device height of different specifications is different for this detection device is difficult to be applicable to the colliery electromechanical device of part specification, has certain limitation, and the device has reached through manual height-adjusting the slip cap, under the effect of cooperation spacing hole and spacing post, keeps the stable connection effect of slip cap and carriage release lever, thereby make can satisfy the effect of detecting the machinery of different specifications, and then improved the rate of utilization.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the hinge plate and first pressure sensor position distribution of the present utility model;

FIG. 3 is a partial exploded view of the upper end detection assembly of the present utility model;

FIG. 4 is a schematic diagram of the internal structure of the trough frame of the present utility model;

fig. 5 is a partial exploded view of a side sensing assembly of the present utility model.

In the figure: 1. a detection frame; 101. a display panel; 2. a controller; 3. a detection mechanism; 301. an upper end detection assembly; 3011. a hinge base; 3012. a hinge rod; 3013. a sliding groove; 3014. a moving rod; 3015. a hinged plate; 3016. a first pressure sensor; 3017. a connecting shaft; 3018. a sliding sleeve; 3019. a limiting hole; 3010. a limit column; 302. a side detection assembly; 3021. a trough rack; 3022. a sliding block; 3023. a threaded rod; 3024. a sliding bar; 3025. a second pressure sensor; 3026. a telescopic rod; 3027. limiting holes; 3028. a limit rod; 3029. high pressure springs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The specific implementation method comprises the following steps: as shown in fig. 1 to 5, a vibration detection device for coal mine electromechanical equipment includes: the detection device comprises a detection frame 1, wherein the upper end of the detection frame 1 is fixedly connected with a display panel 101, and the surface of the detection frame 1 is fixedly connected with a controller 2; the detection mechanism 3 is used for protecting the sensor in the detection process, and the detection mechanism 3 is arranged on the surface of the detection frame 1; the detection mechanism 3 comprises an upper end detection component 301 for detecting the upper end of the machine, wherein the upper end detection component 301 is arranged at the upper end of the detection frame 1, the lower end of the upper end detection component 301 penetrates through the inner side of the detection frame 1, side surface detection components 302 are arranged on two sides of the upper end detection component 301, and the side surface detection components 302 are connected to the lower end of the detection frame 1;

as shown in fig. 1, fig. 4 and fig. 5, the side detection assembly 302 includes a slot frame 3021 fixedly connected to the lower end of the detection frame 1, a sliding block 3022 is slidably connected to the inner wall of the slot frame 3021, a threaded rod 3023 is screwed to the inner wall of the sliding block 3022, a sliding bar 3024 is screwed to the end of the threaded rod 3023, a second pressure sensor 3025 is fixedly connected to the inside of the sliding bar 3024, a telescopic rod 3026 is fixedly connected to one side of the second pressure sensor 3025, one end of the telescopic rod 3026 penetrates through the sliding bar 3024, a limiting hole 3027 is formed in the surface of the slot frame 3021, the limiting hole 3027 penetrates through an adjacent sliding block 3022, a limiting rod 3028 is slidably connected to the inner wall of the limiting hole 3027, a high-pressure spring 3029 is fixedly connected to the telescopic end of the telescopic rod 3026, the other end of the high-pressure spring 3029 is fixedly connected to the fixed end of the telescopic rod 3026, when an operator uses the sliding block 3022 in threaded connection with the threaded rod 3023, the height of the sliding rod 3027 and the limiting rod 3028 are correspondingly adjusted, and simultaneously, the surface of the mechanical rod 3026 needs to be detected before the detection is in a certain height, the mechanical rod 3026 is required to be in contact with the sliding bar 3026, and the end of the sliding rod 3026 is pressed by the sliding rod 3026, and the sliding rod is pressed by the sliding rod 3026, and the other end of the sliding rod is kept in contact with the sliding rod 5, and the threaded rod 3026, and the end is pressed by the sliding rod 5, and the sliding rod is kept in contact with the threaded rod 5, and the end when the sliding rod is pressed by the sliding rod 5;

as shown in fig. 1, fig. 2 and fig. 3, upper end detection assembly 301 includes hinge base 3011 of fixed connection in detection frame 1 upper end, hinge base 3011's inboard articulates there is hinge rod 3012, slide groove 3013 has been seted up to one side of hinge rod 3012, slide groove 3013's inner wall sliding connection has connecting axle 3017, the equal fixedly connected with moving rod 3014 in both ends of connecting axle 3017, upper end detection assembly 301 still includes hinge joint 3015 in detection frame 1 surface, hinge joint 3015's lower extreme is provided with first pressure sensor 3016, hinge joint 3014's lower extreme runs through to detection frame 1's inboard and sliding connection has slide sleeve 3018, slide sleeve 3016's surface and slide sleeve 3018's surface all have seted up spacing hole 3019, slide sleeve 3018 manual height-adjusting is seted up to the inner wall sliding connection of spacing hole 3019 and spacing post 3010, keep the stable connection effect of slide sleeve 3018 and moving rod 3014, when detecting simultaneously, make the inner wall that moves the inner wall that the connecting axle 3014 will drive the hinge rod 3012 and can drive the moment and can exert force the first end 3016 through mechanical hinge joint 3015 and can drive the time when detecting, the mechanical hinge rod 3014 can make the inner wall that moves the moment and can carry out the motion at the moment and move the moment to the other end 3015.

When the utility model is used, an operator rotates the threaded rod 3023 manually to enable the sliding bar 3024 to slide under the supporting action of the other sliding block 3022, drives the telescopic rod 3016 to contact with the surface of a machine to be detected, manually adjusts the height of the sliding sleeve 3018, keeps the stable connection effect of the sliding sleeve 3018 and the moving rod 3014, when the machine is started to perform vibration detection, the telescopic end of the telescopic rod 3026 is enabled to press the high-pressure spring 3029, the high-pressure spring 3029 is enabled to press the second pressure sensor 3025 through the fixed end of the telescopic rod 3026, mechanical detection is achieved, meanwhile, the moving rod 3014 drives the connecting shaft 3017 to slide on the inner wall of the sliding groove 3013, at the moment, one end of the hinge rod 3012 is driven to move up and down through the sliding groove 3013, the other end of the hinge rod 3012 can apply force to the upper end of the hinge rod 3015, and meanwhile the first pressure sensor 3016 is enabled to be pressed by the stress to perform detection on the machine to be detected.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a colliery electromechanical device vibrations detection device which characterized in that includes:

the detection device comprises a detection frame (1), wherein the upper end of the detection frame (1) is fixedly connected with a display panel (101), and the surface of the detection frame (1) is fixedly connected with a controller (2);

the detection mechanism (3) is used for protecting the sensor in the detection process, and the detection mechanism (3) is arranged on the surface of the detection frame (1);

wherein, detection mechanism (3) is including being used for detecting upper end detection subassembly (301) of machinery upper end, upper end detection subassembly (301) set up in the upper end of detecting frame (1), the lower extreme of upper end detection subassembly (301) runs through to the inboard of detecting frame (1), the both sides of upper end detection subassembly (301) all are provided with side detection subassembly (302), side detection subassembly (302) are connected in the lower extreme of detecting frame (1).

2. The vibration detection device for coal mine electromechanical equipment according to claim 1, wherein: side detects subassembly (302) including fixed connection in cell frame (3021) of detection frame (1) lower extreme, the inner wall sliding connection of cell frame (3021) has slider (3022), the inner wall threaded connection of slider (3022) has threaded rod (3023), the tip threaded connection of threaded rod (3023) has slider (3024), the inside fixedly connected with second pressure sensor (3025) of slider (3024), one side fixedly connected with telescopic link (3026) of second pressure sensor (3025), slider (3024) is run through to one end of telescopic link (3026).

3. The vibration detection device for coal mine electromechanical equipment according to claim 1, wherein: the upper end detection assembly (301) comprises a hinge seat (3011) fixedly connected to the upper end of the detection frame (1), a hinge rod (3012) is hinged to the inner side of the hinge seat (3011), a sliding groove (3013) is formed in one side of the hinge rod (3012), a connecting shaft (3017) is connected to the inner wall of the sliding groove (3013) in a sliding mode, and moving rods (3014) are fixedly connected to two ends of the connecting shaft (3017).

4. The vibration detection device for coal mine electromechanical equipment according to claim 2, wherein: limiting holes (3027) are formed in the surface of the groove frame (3021), the limiting holes (3027) penetrate through the adjacent sliding blocks (3022), and limiting rods (3028) are connected to the inner walls of the limiting holes (3027) in a sliding mode.

5. The vibration detection device for coal mine electromechanical equipment according to claim 2, wherein: the telescopic rod is characterized in that the telescopic end of the telescopic rod (3026) is fixedly connected with a high-pressure spring (3029), and the other end of the high-pressure spring (3029) is fixedly connected with the fixed end of the telescopic rod (3026).

6. A coal mine electromechanical device vibration detection apparatus as claimed in claim 3, wherein: the upper end detection assembly (301) further comprises a hinge plate (3015) hinged to the surface of the detection frame (1), and a first pressure sensor (3016) is arranged at the lower end of the hinge plate (3015).

7. A coal mine electromechanical device vibration detection apparatus as claimed in claim 3, wherein: the lower extreme of movable rod (3014) runs through to the inboard of detecting frame (1) and sliding connection has slip cap (3018), spacing hole (3019) have all been seted up on the surface of movable rod (3014) and the surface of slip cap (3018), the inner wall sliding connection of spacing hole (3019) has spacing post (3010).