CN219474787U - Colliery electromechanical equipment operation vibrations detection device - Google Patents
Colliery electromechanical equipment operation vibrations detection device Download PDFInfo
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- CN219474787U CN219474787U CN202223384905.2U CN202223384905U CN219474787U CN 219474787 U CN219474787 U CN 219474787U CN 202223384905 U CN202223384905 U CN 202223384905U CN 219474787 U CN219474787 U CN 219474787U
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Abstract
The utility model belongs to the technical field of vibration detection of electromechanical equipment, in particular to an operation vibration detection device for electromechanical equipment of a coal mine, which comprises a base, a long rod bolt, a lifting rod mechanism, a detection assembly, a connecting rod I, a fastening bolt II, a connecting rod II, a detection cylinder, a pressure sensor, a pressing block, a fixing rod and a movable disc, wherein the long rod bolt is in threaded connection with a threaded hole formed in the surface of the base; the vibration amplitude of the internal parts of the electromechanical equipment is detected in a targeted manner, the running condition of the internal parts of the electromechanical equipment is conveniently and intuitively observed, the detection ejector pins with different lengths are replaced according to the positions of the parts to be detected, and the use flexibility of the detection device is improved.
Description
Technical Field
The utility model belongs to the technical field of vibration detection of electromechanical equipment, and particularly relates to an operation vibration detection device of electromechanical equipment for a coal mine.
Background
The coal mine is an area where coal resources are mined by mankind in a mining area rich in coal, and along with development of industrial technology, electromechanical equipment of the coal mine is used more and more widely, so that the coal mine mining rate is greatly improved.
The design discloses that' parts such as a first fixing plate, a sleeve, a first screw rod, a screw pipe, a first sliding rod and a top plate form a structure, the distance between a rubber block and the ground can be changed, the device is suitable for coal mine electromechanical equipment with different heights, and the parts such as a straight rack, a spring, a second sliding rod, a gear, a worm wheel, a worm, a second fixing rod, a screw block, a second screw rod, a sliding block and an indicating rod form a structure, so that an operator can quickly and accurately see the vibration approximate range of the machine, and the operator can know the running condition of the parts inside the machine conveniently.
When the device is used, the vibration generated in the operation process of the electromechanical equipment of the coal mine can be detected quickly, but the whole of the electromechanical equipment is generally subjected to vibration detection when the device is used, so that the vibration performance of the electromechanical equipment is judged, certain parts inside the electromechanical equipment cannot be detected in a targeted manner, the vibration detection precision is poor, and the vibration condition of the parts inside the electromechanical equipment is not easy to judge.
Therefore, the device for detecting the running vibration of the electromechanical equipment of the coal mine is designed to solve the problems.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides an operation vibration detection device for electromechanical equipment of a coal mine, which has the characteristics of being capable of detecting parts in the electromechanical equipment and being convenient for replacing detection ejector pins with different lengths.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a base, a long rod bolt in a threaded hole formed in the surface of the base in a threaded manner, a lifting rod mechanism fixedly connected to the center of the upper surface of the base, and a detection assembly arranged at the position, close to the upper end, of the lifting rod mechanism;
the detection assembly comprises a first connecting rod, a first fastening bolt, a second connecting rod, a detection cylinder, a pressure sensor, a pressing block, a fixing rod and a movable disc, wherein the first connecting rod is fixedly connected with the upper end of the lifting rod mechanism through the first fastening bolt, one end of the first connecting rod, which is far away from the lifting rod mechanism, is fixedly connected with the second connecting rod through the second fastening bolt, one end of the second connecting rod, which is far away from the first connecting rod, is fixedly connected with the detection cylinder, the inner bottom surface of the detection cylinder is fixedly provided with the pressure sensor, the inner side wall of the detection cylinder is slidably connected with the movable disc, one surface of the movable disc, which is close to the second connecting rod, is fixedly connected with the fixing rod, one end of the fixing rod, which is far away from the movable disc, is fixedly connected with the pressing block, and one surface of the pressing block, which is far away from the fixing rod, is close to the sensing side of the pressure sensor.
The running vibration detection device for the electromechanical equipment of the coal mine preferably further comprises a controller, wherein the controller is fixedly connected to the surface of the lifting rod mechanism through a fixed block, and the controller is electrically connected with the pressure sensor.
As the operation vibration detection device for the electromechanical equipment of the coal mine, the operation vibration detection device is preferable, the device also comprises the limiting slide bars and the sliding sleeves, wherein the two limiting slide bars are symmetrically and fixedly connected in the two limiting grooves formed in the inner wall surface of the detection cylinder, the surfaces of the two limiting slide bars are both in sliding connection with the sliding sleeves, and the two limiting slide bars are positioned on the upper side and the lower side of the sliding sleeves and are sleeved with springs.
As a preferable mode of the running vibration detection device of the electromechanical equipment of the coal mine, the device also comprises a mounting component arranged on the surface of the movable disc;
the installation component includes the fixed column, detects thimble, magnetic path, screw thread post and screw thread groove, fixed column fixed connection is in movable disc keeps away from the one side of supporting the briquetting, the fixed column is kept away from the one end surface of movable disc has been seted up the screw thread groove, the one end fixedly connected with of detecting the thimble the magnetic path, the other end fixedly connected with of detecting the thimble with screw thread groove matched with screw thread post, detect the thimble pass through the screw thread post with the cooperation of screw thread groove with fixed column fixed connection.
Compared with the prior art, the utility model has the beneficial effects that: add detection component on this application, be favorable to carrying out the purposeful detection to the inside spare part vibration amplitude of electromechanical device, convenient audio-visual observation electromechanical device inside spare part's operation condition is simultaneously added the installation component, is favorable to changing the detection thimble of different length according to the position of spare part that awaits measuring, improves the flexibility that this detection device used.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a diagram showing the connection structure of the first connecting rod and the lifting rod mechanism in the present utility model;
FIG. 3 is a diagram showing a disassembled structure of a first connecting rod and a second connecting rod according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a cartridge according to the present utility model;
in the figure:
1. a base; 2. a long rod bolt; 3. a lifting rod mechanism;
4. a detection assembly; 41. a first connecting rod; 42. fastening a first bolt; 43. fastening a second bolt; 44. a second connecting rod; 45. a detection cylinder; 46. a controller; 47. a pressure sensor; 48. a limit slide bar; 49. a limit groove; 410. a spring; 411. pressing blocks; 412. a fixed rod; 413. a sliding sleeve; 414. a movable disc;
5. a mounting assembly; 51. fixing the column; 52. detecting a thimble; 53. a magnetic block; 54. a threaded column; 55. a thread groove.
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.
As shown in fig. 1 and 2;
the utility model provides a colliery electromechanical equipment operation vibrations detection device, includes base 1 and threaded connection be in threaded hole's that base 1 surface was seted up stock bolt 2 and fixed connection are in base 1 upper surface central point puts the lifter mechanism 3.
In this embodiment: when the device is used, the base 1 of the detection device is placed near electromechanical equipment to be detected, then the detection device is fixed near the electromechanical equipment through the long rod bolt 2, then the height of the detection component 4 is adjusted according to the height of the electromechanical equipment to be detected, the adjusting bolt in the lifting rod mechanism 3 is unscrewed, then the length of the first sliding rod extending out of the sleeve is adjusted, the height of the detection component 4 is adjusted, then the adjusting bolt is screwed, the position of the first sliding rod is limited, and then the electromechanical equipment can be detected through the detection component 4, but when the traditional device is used, the whole of the electromechanical equipment is generally subjected to vibration detection, so that the vibration performance of the electromechanical equipment is judged, certain parts inside the electromechanical equipment cannot be directly detected in a targeted manner, the vibration detection precision is poor, and the vibration condition of the parts inside cannot be judged, so that the detection component 4 and the installation component 5 are added.
Further, the method comprises the following steps:
as shown in fig. 1 to 4:
in combination with the above: the detection assembly 4 comprises a first connecting rod 41, a first fastening bolt 42, a second fastening bolt 43, a second connecting rod 44, a detection barrel 45, a pressure sensor 47, a pressing block 411, a fixed rod 412 and a movable disc 414, wherein the first connecting rod 41 is fixedly connected in a mounting groove formed in the upper end of the lifting rod mechanism 3 through the first fastening bolt 42, one end of the first connecting rod 41, far away from the lifting rod mechanism 3, is fixedly connected with the second connecting rod 44 through the second fastening bolt 43, one end of the second connecting rod 44, far away from the first connecting rod 41, is fixedly connected with the detection barrel 45, the pressure sensor 47 is fixedly installed on the inner bottom surface of the detection barrel 45, the inner side wall of the detection barrel 45 is slidably connected with the movable disc 414, one surface, close to the second connecting rod 44, of the movable disc 414 is fixedly connected with the fixed rod 412, one end, far away from the movable disc 414, of the fixed rod 412 is fixedly connected with the pressing block 411, and one surface, far away from the fixed rod 412, is close to the sensing side of the pressure sensor 47.
In this embodiment: when the device is used, the base 1 of the detection device is placed near electromechanical equipment of a coal mine to be detected, the detection device is fixed near the electromechanical equipment through the arranged long rod bolt 2, the height of the detection component 4 is adjusted according to the height of the electromechanical equipment to be detected, the second fastening bolt 43 is unscrewed, the adjusting bolt in the lifting rod mechanism 3 is unscrewed, the length of the first sliding rod extending out of the sleeve is adjusted, the height of the detection component 4 is further adjusted, the adjusting bolt is screwed, the position of the first sliding rod is limited, the angle of the detection component 4 is adjusted according to the position of the part to be detected in the electromechanical equipment, the first fastening bolt 42 is unscrewed at the moment, the first fastening bolt 41 can rotate around the lifting rod mechanism 3, the distance between the detection cylinder 45 and the part to be detected can be adjusted, the first fastening bolt 42 is screwed, the second fastening bolt 43 is unscrewed, the second fastening bolt 44 is rotated, the angle of the detection cylinder 45 and the relative angle of the part to be detected at the moment are adjusted, the second fastening bolt 43 is then detected, the detection can be carried out, the movable disc 414 is driven to drive the movable disc to drive the pressing disc 47 to press the pressure sensor 47 to send the vibration value to the pressing disc 46 during detection.
It should be noted that: when not detecting, the pressing block 411 contacts with the pressure sensor 47, but the pressing block 411 does not press the pressure sensor 47 at this time, and the size of the movable disc 414 is adapted to the inner diameter of the detecting cylinder 45.
In an alternative embodiment, the lifting rod mechanism further comprises a controller 46, wherein the controller 46 is fixedly connected to the surface of the lifting rod mechanism 3 through a fixed block, and the controller 46 is electrically connected with a pressure sensor 47.
In this embodiment: when detecting, the spare part vibrations can drive to support briquetting 411 and extrude pressure sensor 47, and pressure sensor 47 sends the response data to controller 46 this moment, and controller 46 is on the display screen that the surface set up of controller 46 is fed back with the numerical value through the processing module that sets up inside, and the convenience detects personnel and records the data, and the vibration amplitude is bigger, and pressure sensor 47's response numerical value is bigger.
It should be noted that: the surface of controller 46 is provided with the operation button, still electric connection has the siren on the controller 46, and the inside battery that is provided with of controller 46 moreover, and the battery is used for supplying power to controller 46, siren and pressure sensor 47, and when using, through the detection scope of operation button setting pressure sensor 47, after pressure sensor 47's response numerical value surpassed preset scope, controller 46 can the siren send out the alarm, reminds the inspector to shut down the maintenance.
The publication number CN212110411U discloses a pressure sensor and weighing apparatus integrating vibration detection, which performs vibration detection through two parts of a pressure sensor main body and a vibration sensing element, and discloses a pressure sensor main body, a vibration sensing element, a control device and a display module, the pressure sensor 47 adopted in the present application has the same function as the pressure sensor main body, the detecting thimble 52 has the same function as the vibration sensing element, and the adopted controller 46 is the integration of the control device and the display module in the above design.
In an alternative embodiment, the device further comprises a limiting slide bar 48 and a sliding sleeve 413, wherein the two limiting slide bars 48 are symmetrically and fixedly connected in two limiting grooves 49 formed in the inner wall surface of the detection cylinder 45, the sliding sleeve 413 is slidably connected to the surfaces of the two limiting slide bars 48, and springs 410 are sleeved on the upper side and the lower side of the two limiting slide bars 48 located on the sliding sleeve 413.
In this embodiment: during detection, the movable disc 414 moves in the detection cylinder 45 along with the vibration of the parts, so that the pressing block 411 is frequently driven to press the pressure sensor 47, the movable disc 414 does not move out of the detection cylinder 45 through the cooperation of the limiting slide rod 48, the limiting groove 49 and the sliding sleeve 413 during movement, and meanwhile, the moving speed of the movable disc 414 can be prevented from being too high through the spring 410.
In an alternative embodiment, the device further comprises a mounting assembly 5 arranged on the surface of the movable disc 414;
the installation component 5 includes fixed column 51, detect thimble 52, magnetic path 53, screw thread post 54 and screw thread groove 55, and fixed column 51 fixed connection keeps away from the one side of supporting briquetting 411 at movable disc 414, and screw thread groove 55 has been seted up to the one end surface that movable disc 414 was kept away from to fixed column 51, detects the one end fixedly connected with magnetic path 53 of thimble 52, detects the other end fixedly connected with of thimble 52 and screw thread post 54 with screw thread groove 55 matched with, detects thimble 52 and passes through screw thread post 54 and screw thread groove 55's cooperation and fixed column 51 fixed connection.
In this embodiment: when detecting the spare part, can change the detection thimble 52 of different length according to the mounted position of spare part, during the change, through rotatory detection thimble 52 for detect thimble 52 and shift out in the screw groove 55 of seting up in the fixed column 51, then can change, during the use, adsorb detection thimble 52 through end connection's magnetic path 53 on the spare part surface that awaits measuring, then can detect the vibration amplitude of spare part.
Working principle: when vibration detection is carried out on parts in the electromechanical equipment of the coal mine, the base 1 of the detection device is placed near the electromechanical equipment to be detected, then the detection device is fixed near the electromechanical equipment by the aid of the long rod bolt 2, then the height of the detection assembly 4 is adjusted according to the height of the electromechanical equipment to be detected, the adjusting bolt in the lifting rod mechanism 3 is unscrewed, then the length of the first sliding rod extending out of the sleeve in the lifting rod mechanism 3 is adjusted, the height of the detection assembly 4 is adjusted, then the adjusting bolt is screwed, the position of the first sliding rod is limited, the detection cylinder 45 is adjusted according to the position of the parts to be detected in the electromechanical equipment, the fastening bolt I42 is unscrewed at the moment, the connecting rod I41 can rotate around the lifting rod mechanism 3, and therefore the distance between the detection cylinder 45 and the parts to be detected can be adjusted, then tightening the first fastening bolt 42, loosening the second fastening bolt 43, rotating the second connecting rod 44, adjusting the relative angle between the angle of the detecting cylinder 45 and the part to be detected, tightening the second fastening bolt 43, selecting a detecting thimble 52 with a proper length according to the installation position of the part, rotating the detecting thimble 52 when the detecting thimble 52 is replaced, enabling the detecting thimble 52 to move out of a thread groove 55 formed in the fixed column 51, and then replacing the detecting thimble 52, adsorbing the detecting thimble 52 on the surface of the part to be detected through a magnetic block 53 connected with the end part when the detecting thimble is used, detecting the vibration amplitude of the part to be detected, improving the use flexibility of the detecting device, moving the movable disc 414 along with the vibration of the part to move in the detecting cylinder 45 when the detecting thimble is detected, so that the pressing block 411 is frequently driven to press the pressure sensor 47, the movable disc 414 can not move from the detection cylinder 45 through the cooperation of the limit sliding rod 48, the limit groove 49 and the sliding sleeve 413 when moving, meanwhile, the moving speed of the movable disc 414 can be prevented from being too high through the spring 410, the pressing block 411 can be driven to press the pressure sensor 47 through vibration of parts, at the moment, the pressure sensor 47 sends sensing data to the controller 46, the controller 46 feeds back the numerical value to a display screen arranged on the surface of the controller 46 through a processing module arranged inside, data are conveniently recorded by a detector, the larger the vibration amplitude is, the larger the sensing numerical value of the pressure sensor 47 is, and then the vibration amplitude of the internal parts of the electromechanical equipment can be detected in a targeted mode, so that the running condition of the parts inside the electromechanical equipment can be conveniently and intuitively observed.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (4)
1. The utility model provides a colliery electromechanical equipment operation vibrations detection device, is in including base (1) and threaded connection stock bolt (2) and fixed connection of threaded hole that base (1) surface was seted up base (1) upper surface central point puts lifter mechanism (3), its characterized in that: the device also comprises a detection assembly (4) arranged at the position, close to the upper end, of the lifting rod mechanism (3);
the detection component (4) comprises a first connecting rod (41), a first fastening bolt (42), a second fastening bolt (43), a second connecting rod (44), a detection barrel (45), a pressure sensor (47), a pressing block (411), a fixed rod (412) and a movable disc (414), wherein the first connecting rod (41) is fixedly connected in a mounting groove formed in the upper end of the lifting rod mechanism (3) through the first fastening bolt (42), one end, far away from the lifting rod mechanism (3), of the first connecting rod (41) is fixedly connected with a second connecting rod (44) through the second fastening bolt (43), one end, far away from the first connecting rod (41), of the second connecting rod (44) is fixedly connected with the detection barrel (45), the inner bottom surface of the detection barrel (45) is fixedly provided with the pressure sensor (47), the inner side wall of the detection barrel (45) is slidably connected with the movable disc (414), one surface, close to the second connecting rod (44), of the movable disc (414) is fixedly connected with the fixed rod (412), one end, far away from the movable disc (414), of the pressing block (411), one surface of the pressing block (411) far away from the fixed rod (412) is close to the sensing side of the pressure sensor (47).
2. The coal mine electromechanical device operation vibration detection apparatus according to claim 1, wherein: the lifting rod mechanism further comprises a controller (46), the controller (46) is fixedly connected to the surface of the lifting rod mechanism (3) through a fixing block, and the controller (46) is electrically connected with the pressure sensor (47).
3. The coal mine electromechanical device operation vibration detection apparatus according to claim 1, wherein: still include spacing slide bar (48) and sliding sleeve (413), two spacing slide bar (48) symmetry fixed connection is in two spacing recess (49) that detection section of thick bamboo (45) inner wall were seted up, two the equal sliding connection in surface of spacing slide bar (48) sliding sleeve (413), and two spacing slide bar (48) are located the upper and lower both sides of sliding sleeve (413) have all cup jointed spring (410).
4. The coal mine electromechanical device operation vibration detection apparatus according to claim 1, wherein: the device also comprises a mounting assembly (5) arranged on the surface of the movable disc (414);
the installation component (5) is in including fixed column (51), detection thimble (52), magnetic path (53), screw thread post (54) and screw thread groove (55), fixed column (51) fixed connection is in movable disc (414) are kept away from the one side of supporting briquetting (411), fixed column (51) are kept away from the one end surface of movable disc (414) has been seted up screw thread groove (55), the one end fixedly connected with of detection thimble (52) magnetic path (53), the other end fixedly connected with of detection thimble (52) with screw thread groove (55) matched with screw thread post (54), detection thimble (52) are through screw thread post (54) with screw thread groove (55) cooperation with fixed column (51) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223384905.2U CN219474787U (en) | 2022-12-15 | 2022-12-15 | Colliery electromechanical equipment operation vibrations detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223384905.2U CN219474787U (en) | 2022-12-15 | 2022-12-15 | Colliery electromechanical equipment operation vibrations detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219474787U true CN219474787U (en) | 2023-08-04 |
Family
ID=87434940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223384905.2U Active CN219474787U (en) | 2022-12-15 | 2022-12-15 | Colliery electromechanical equipment operation vibrations detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219474787U (en) |
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2022
- 2022-12-15 CN CN202223384905.2U patent/CN219474787U/en active Active
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