CN216246797U - Vibration monitoring device for coal mine electromechanical operation - Google Patents

Vibration monitoring device for coal mine electromechanical operation Download PDF

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Publication number
CN216246797U
CN216246797U CN202122839226.9U CN202122839226U CN216246797U CN 216246797 U CN216246797 U CN 216246797U CN 202122839226 U CN202122839226 U CN 202122839226U CN 216246797 U CN216246797 U CN 216246797U
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CN
China
Prior art keywords
vibration monitoring
monitoring device
wall
support
coal mine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202122839226.9U
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Chinese (zh)
Inventor
孙昊
张娜
曹琰
王会枝
杨会龙
田敬秋
白双军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Coal Electrical Co ltd
China National Coal Mining Equipment Co ltd
Original Assignee
China Coal Electrical Co ltd
China National Coal Mining Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by China Coal Electrical Co ltd, China National Coal Mining Equipment Co ltd filed Critical China Coal Electrical Co ltd
Priority to CN202122839226.9U priority Critical patent/CN216246797U/en
Application granted granted Critical
Publication of CN216246797U publication Critical patent/CN216246797U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of coal mining, and discloses a vibration monitoring device for coal mine electromechanical operation. According to the vibration monitoring device, through the matching among the vibration monitoring device body, the top cover, the spring and the round rod, the compression and resilience of the spring are utilized, the movement and the reset movement of the top cover are realized, the problem that the vibration monitoring device body is damaged after being hit by broken stones is effectively solved, the vibration monitoring device body is protected by the top cover, meanwhile, the impact force caused by falling of the broken stones is also reduced, the situation that the vibration monitoring device body is hit to be damaged due to the fact that the broken stones are directly hit in the vibration monitoring device body is avoided, the practical service life of the vibration monitoring device body is prolonged, and meanwhile, the maintenance cost of the vibration monitoring device body is also reduced.

Description

Vibration monitoring device for coal mine electromechanical operation
Technical Field
The utility model relates to the technical field of coal mining, in particular to a vibration monitoring device for coal mine electromechanical operation.
Background
Coal mines are areas where people mine coal resources in coal-rich mining areas, the coal mines include the ground, underground and large areas of related facilities, the coal mines are reasonable spaces excavated by people when excavating geological layers rich in coal and generally comprise roadways, well tunnels, excavation surfaces and the like, coal is the most main solid fuel and is one of combustible organic rocks, the coal is formed by natural coalification of numerous plants growing in certain geological age, the plants are gradually piled into thick layers in a proper geological environment and are buried in water bottom or silt, the electromechanical coal mines are relatively high in load power and inevitably generate radial run and axial run during operation, and when the electromechanical devices of the coal mines rotate, if the amplitude of the radial run or the axial run is too large, the internal structures are damaged by large impact, the damage of the internal structure of the equipment can not be discovered in time, the equipment operation with diseases can be caused, the equipment damage can be easily caused by long-time operation with diseases, the failure rate of the electromechanical equipment of the coal mine is improved, and large electromechanical accidents in the coal mine can be caused, such as motor burning, transformer coil turn breakdown and the like, the safe and efficient production of the coal mine is seriously influenced, when the electromechanical equipment of the coal mine vibrates in the operation process, the vibration sensor vibrates along with vibration waves, the counterweight mass body in the sensor drives the elastic membrane to compress the air in the closed cavity under the vibration action, pressure change is generated, the pressure change is detected by the micro electromechanical system sensor on the printed circuit board and is output in the form of electric signals, the two vibration sensors simultaneously input the monitored data into the signal input unit in the signal processing system, and the data processed by the judgment unit is transmitted to the display system through the signal output unit, and carrying out visual display by the display system.
However, in the vibration monitoring process of the electromechanical device, the broken stones are easy to fall off in the coal mine, and fall off to the vibration monitoring device, so that the damage to the vibration monitoring device is easy to cause, and the service life of the vibration monitoring device is shortened.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a vibration monitoring device for coal mine electromechanical operation, which has the advantages of reducing the damage of broken stones to the vibration monitoring device for coal mine electromechanical operation, prolonging the service life of the vibration monitoring device, strengthening the stability of the connection between the monitoring device and the electromechanical operation and improving the utilization rate of the monitoring device, and solves the problems in the background art.
The utility model provides the following technical scheme: the utility model provides a colliery is vibration monitoring devices for electromechanical operation, includes the vibration monitoring devices body, the left and right sides fixed mounting of vibration monitoring devices body up end has the fixed block, the middle part fixed mounting of fixed block has the round bar, the movable block has been cup jointed in the left and right sides activity of round bar outer wall, the spring has been cup jointed in the outer wall activity of round bar, the up end fixed mounting of movable block has the support No. one, the outer wall swing joint at support middle part has the connecting rod No. one, the one end movable mounting that a support was kept away from to the connecting rod has the support No. two, the up end of support No. two is connected with the top cap, and the up end evenly distributed of top cap has the ash collecting groove.
Preferably, the lower bottom surface fixed mounting of vibration monitoring devices body has the bottom plate, the left end fixedly connected with splint No. one of vibration monitoring devices body one side is kept away from to the bottom plate, No. two splint of right side movable mounting of splint No. one, positioning bolt has been cup jointed to the inner wall screw thread of No. two splint, the inner wall of No. two splint upper ends is provided with the head.
Preferably, one end of the spring is fixedly connected with one side of the fixed block, and the end, far away from the fixed block, of the spring is fixedly connected with one side of the moving block.
Preferably, No. three supports are installed to the lower extreme of top cap, No. three supports keep away from the middle part movable mounting of top cap one side and have No. two connecting rods, the bracing piece has been cup jointed in the inner wall activity of No. two connecting rods.
Preferably, the threaded holes communicated with the inside are formed in the left side and the right side of the second clamping plate, the inner wall of each threaded hole is in threaded sleeve joint with the outer wall of the positioning bolt, the sliding block is fixedly connected to the upper end face of the second clamping plate, and the upper end of the sliding block extends to the inside of the bottom plate.
Preferably, the head includes the dwang that cup joints with the activity of bottom plate inner wall, the outer wall screw thread of dwang has cup jointed the movable block, and the lower extreme of movable block and No. two splint's upper end fixed connection, the left and right sides fixed mounting of movable block has the gag lever post.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the vibration monitoring device, through the matching among the vibration monitoring device body, the top cover, the spring and the round rod, the compression and resilience of the spring are utilized, the movement and the reset movement of the top cover are realized, the problem that the vibration monitoring device body is damaged after being hit by broken stones is effectively solved, the vibration monitoring device body is protected by the top cover, meanwhile, the impact force caused by falling of the broken stones is also reduced, the situation that the vibration monitoring device body is hit to be damaged due to the fact that the broken stones are directly hit in the vibration monitoring device body is avoided, the practical service life of the vibration monitoring device body is prolonged, and meanwhile, the maintenance cost of the vibration monitoring device body is also reduced.
2. According to the utility model, through the cooperation between the vibration monitoring device body, the first clamping plate, the movable device and the second clamping plate, the movable device is mounted, power is provided for the movement of the second clamping plate, the effect of adjusting the distance between the first clamping plate and the second clamping plate is achieved, the problem of unstable mounting of the vibration monitoring device body is effectively solved, the stability of connection between the vibration monitoring device body and the electromechanical device is enhanced by adopting a clamping mode of the first clamping plate and the second clamping plate to the electromechanical device, and the utilization rate of the vibration monitoring device body during monitoring is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of a second cleat of the utility model;
FIG. 3 is a bottom view of the third bracket of the present invention;
FIG. 4 is a side view of the mobilization device of this invention;
fig. 5 is a rear view of the vibration monitoring device body of the present invention.
In the figure: 1. a vibration monitoring device body; 2. a fixed block; 3. a round bar; 4. a moving block; 5. a spring; 6. a first bracket; 7. a first connecting rod; 8. a second bracket; 9. a top cover; 10. a base plate; 11. a first clamping plate; 12. a second splint; 13. positioning the bolt; 14. a mobile device; 141. rotating the rod; 142. a movable block; 143. a limiting rod; 15. a third bracket; 16. a second connecting rod; 17. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, a vibration monitoring device for coal mine electromechanical operation comprises a vibration monitoring device body 1, fixed blocks 2 are fixedly mounted on the left side and the right side of the upper end face of the vibration monitoring device body 1, a round rod 3 is fixedly mounted in the middle of the fixed blocks 2, movable blocks 4 are movably sleeved on the left side and the right side of the outer wall of the round rod 3, springs 5 are movably sleeved on the outer wall of the round rod 3, power is provided for movement and resetting of a top cover 9 by utilizing the elasticity of the springs 5, the impact force of broken stones falling to the top cover 9 is reduced, the top cover 9 is prevented from being broken by smashing, the service life of the top cover 9 is prolonged, meanwhile, the vibration monitoring device body 1 is also protected, one end of each spring 5 is fixedly connected with one side of the fixed block 2, one end of each spring 5, far away from the fixed block 2, is fixedly connected with one side of each movable block 4, a first support 6 is fixedly mounted on the upper end face of each movable block 4, the outer wall swing joint at 6 middle parts of a support has connecting rod 7 No. one, and the one end movable mounting that a support 6 was kept away from to connecting rod 7 has support 8 No. two, and the up end of support 8 No. two is connected with top cap 9, and the up end evenly distributed of top cap 9 has the ash collecting groove, and the offering in ash collecting groove provides the passageway for the dust from the landing on top cap 9 surface, avoids piling up of dust and rubble to the damage that top cap 9 caused.
Referring to fig. 3 and 4, a bottom plate 10 is fixedly installed on the lower bottom surface of the vibration monitoring device body 1, a first clamping plate 11 is fixedly connected to the left end of the bottom plate 10 far away from one side of the vibration monitoring device body 1, a second clamping plate 12 is movably installed on the right side of the first clamping plate 11, a positioning bolt 13 is sleeved on the inner wall thread of the second clamping plate 12, the positioning bolt 13 reinforces the stability of the first clamping plate 11 and the second clamping plate 12 when the first clamping plate 12 and the electromechanical device are installed, threaded holes communicated with the inside are formed in the left side and the right side of the second clamping plate 12, the inner wall of each threaded hole is sleeved on the outer wall thread of the corresponding positioning bolt 13, a sliding block is fixedly connected to the upper end surface of the second clamping plate 12, the upper end of the sliding block extends to the inside of the bottom plate 10, a movable device 14 is arranged on the inner wall of the upper end of the second clamping plate 12, the installation of the movable device 14 adjusts the distance between the first clamping plate 11 and the second clamping plate 12, so that the vibration monitoring device body 1 can be suitable for clamping and fixing electromechanical devices with different specifications, the application scope of vibration monitoring devices body 1 has been enlarged, thereby the utilization ratio of vibration monitoring devices body 1 has been improved, mobile device 14 includes the dwang 141 that cup joints with the activity of bottom plate 10 inner wall, the circumference of dwang 141 rotates and provides power for the motion of the horizontal direction of movable block 142, the outer wall screw thread of dwang 141 has cup jointed movable block 142, and the lower extreme of movable block 142 and No. two splint 12's upper end fixed connection, the left and right sides fixed mounting of movable block 142 has gag lever post 143, the installation of gag lever post 143 has restricted that movable block 142 can only be the motion of horizontal direction at the outer wall of dwang 141.
Referring to fig. 5 and 3, a third bracket 15 is mounted at the lower end of the top cover 9, a second connecting rod 16 is movably mounted in the middle of one side of the third bracket 15, which is far away from the top cover 9, a supporting rod 17 is movably sleeved on the inner wall of the second connecting rod 16, and the second connecting rod 16 plays a role in connecting the top cover 9 and the first bracket 6, so that the stability of the top cover 9 is enhanced.
The working principle is as follows: when the vibration monitoring device is used, firstly, the bottom plate 10 is placed on the electromechanical device to be subjected to vibration monitoring, then the rotating rod 141 is rotated, the rotating rod 141 is limited by the limiting rod 143 while rotating circumferentially, so that the movable block 142 moves horizontally on the outer wall of the rotating rod 141, the movable block 142 drives the second clamping plate 12 to synchronously move while moving until the second clamping plate 12 and the first clamping plate 11 clamp the electromechanical device, the rotating rod 141 can be stopped from rotating, then the positioning bolt 13 is used for respectively fixing the connection between the first clamping plate 11 and the second clamping plate 12 and the electromechanical device, thereby the stability of the vibration monitoring device body 1 in vibration monitoring of the electromechanical device is enhanced, then, when the vibration monitoring device body 1 is used, crushed stones in a coal mine easily fall from a height to the vibration monitoring device body 1, and when the crushed stones fall to the top cover 9, top cap 9 can the downstream, drives the synchronous motion of No. two connecting rods 16 and connecting rod 7 respectively when top cap 9 moves, and spring 5 is in the state of compression this moment, recycles spring 5's resilience, drives the reseing of top cap 9 to play the reduction to the rubble impact that falls, prolong the life of vibration monitoring devices body 1, at last, according to the vibration situation of the last data observation electromechanical device that shows of vibration monitoring devices body 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the utility model, the filling pattern is only used for distinguishing the layers and is not limited at all.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)

1. The utility model provides a colliery is vibration monitoring devices for electromechanical operation, includes vibration monitoring devices body (1), its characterized in that: the utility model discloses a vibration monitoring device, including vibration monitoring device body (1), movable block (6), spring (5), support (8), the up end of support (8) is connected with top cap (9), and the up end evenly distributed of top cap (9) has fixed block (2), the middle part fixed mounting of fixed block (2) has round bar (3), the movable block (4) has been cup jointed in the left and right sides activity of round bar (3) outer wall, the outer wall activity of round bar (3) has cup jointed spring (5), the up end fixed mounting of movable block (4) has support (6), the outer wall swing joint at support (6) middle part has connecting rod (7) No. one, the one end movable mounting that support (6) was kept away from to connecting rod (7) has support (8) No. two, the up end of support (8) is connected with top cap (9), and the up end evenly distributed of top cap (9) has the ash collecting groove.
2. The vibration monitoring device for coal mine electromechanical operation according to claim 1, characterized in that: the lower bottom surface fixed mounting of vibration monitoring devices body (1) has bottom plate (10), bottom plate (10) keep away from the left end fixedly connected with splint (11) No. one side of vibration monitoring devices body (1), the right side movable mounting of splint (11) has splint (12) No. two, positioning bolt (13) have been cup jointed to the inner wall screw thread of splint (12) No. two, the inner wall of splint (12) upper end is provided with head (14).
3. The vibration monitoring device for coal mine electromechanical operation according to claim 1, characterized in that: one end of the spring (5) is fixedly connected with one side of the fixed block (2), and one end, far away from the fixed block (2), of the spring (5) is fixedly connected with one side of the moving block (4).
4. The vibration monitoring device for coal mine electromechanical operation according to claim 1, characterized in that: support (15) No. three are installed to the lower extreme of top cap (9), No. two connecting rods (16) are installed to the middle part movable mounting that top cap (9) one side was kept away from in support (15) No. three, bracing piece (17) have been cup jointed in the inner wall activity of connecting rod (16) No. two.
5. The vibration monitoring device for coal mine electromechanical operation according to claim 2, characterized in that: the left side and the right side of the second clamping plate (12) are provided with internally communicated threaded holes, the inner wall of each threaded hole is in threaded sleeve joint with the outer wall of the corresponding positioning bolt (13), the upper end face of the second clamping plate (12) is fixedly connected with a sliding block, and the upper end of the sliding block extends to the inside of the bottom plate (10).
6. The vibration monitoring device for coal mine electromechanical operation according to claim 2, characterized in that: the movable device (14) comprises a rotating rod (141) movably sleeved with the inner wall of the bottom plate (10), a movable block (142) is sleeved on the outer wall of the rotating rod (141) in a threaded manner, the lower end of the movable block (142) is fixedly connected with the upper end of the second clamping plate (12), and limiting rods (143) are fixedly mounted on the left side and the right side of the movable block (142).
CN202122839226.9U 2021-11-19 2021-11-19 Vibration monitoring device for coal mine electromechanical operation Expired - Fee Related CN216246797U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122839226.9U CN216246797U (en) 2021-11-19 2021-11-19 Vibration monitoring device for coal mine electromechanical operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122839226.9U CN216246797U (en) 2021-11-19 2021-11-19 Vibration monitoring device for coal mine electromechanical operation

Publications (1)

Publication Number Publication Date
CN216246797U true CN216246797U (en) 2022-04-08

Family

ID=80947645

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122839226.9U Expired - Fee Related CN216246797U (en) 2021-11-19 2021-11-19 Vibration monitoring device for coal mine electromechanical operation

Country Status (1)

Country Link
CN (1) CN216246797U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220408

CF01 Termination of patent right due to non-payment of annual fee