CN217814036U - Fan vibration monitoring system convenient to install high performance sensor - Google Patents
Fan vibration monitoring system convenient to install high performance sensor Download PDFInfo
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- CN217814036U CN217814036U CN202220748380.7U CN202220748380U CN217814036U CN 217814036 U CN217814036 U CN 217814036U CN 202220748380 U CN202220748380 U CN 202220748380U CN 217814036 U CN217814036 U CN 217814036U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a fan vibration monitoring system convenient for installing a high-performance sensor, which comprises a fan vibration monitoring system installation end face; a plurality of mounting grooves are formed in the mounting end face of the fan vibration monitoring system; two side surfaces in each mounting groove are respectively provided with a first extension spring, and the other side of each first extension spring is provided with a lower sensor pressing block; mounting bridges are arranged on the two outer sides of each mounting groove; the upper end face of the mounting bridge frame is provided with a sliding groove, an adjusting block is connected in the sliding groove in a sliding mode, the upper end of the adjusting block is provided with a compression spring, and the upper ends of the compression springs on two sides of the outer portion of the same mounting groove are provided with sensor abutting plates; in the mounting groove was arranged in to the high performance sensor, its bottom both sides crimping had sensor compact heap down, its top upper surface crimping has sensor butt joint board. The utility model provides a pair of fan vibration monitoring system convenient to install high performance sensor can install high performance sensor on fan vibration monitoring system very conveniently.
Description
Technical Field
The utility model relates to a sensor erection equipment technical field especially relates to a fan vibration monitoring system convenient to install high performance sensor.
Background
The fan is used as a rotating machine and is widely applied to the industries of metallurgy, chemical engineering, electric power and the like. Because the rotational speed of fan is higher, lead to vibration and noise great, the easy trouble that breaks down. The induced draft fan can not be removed in time due to failure, and the result can not only cause the equipment to stop operation, but also possibly cause serious consequences of machine damage and people death. For example, the coal and electric industry is a continuous production system, and the fan is a key device of the whole plant, so that the normal operation of the production system device of the whole plant can be affected due to the failure of continuous operation caused by vibration, and a large economic loss is caused; sometimes posing a significant threat to the safety of surrounding personnel.
The reasons for causing the vibration fault of the fan are various, and the following are common: (1) impeller imbalance; (2) the coupler is not centered; (3) the foundation rigidity and the connection rigidity are insufficient; and (4) exceeding the clearance of the rolling bearing. According to statistics, more than 70% of mechanical faults are represented in a vibration mode, so that the vibration of the fan is monitored, vibration reasons are analyzed, diagnosed and compared according to the vibration state and characteristics, and it is very important to know the vibration reasons and carry out alarm processing.
The vibration sensor currently used for measuring the fan is generally a non-contact eddy current sensor and a speed or acceleration sensor, and generally, the eddy current sensor is used for measuring the vibration of a rotating shaft, and the speed or acceleration sensor is used for measuring the vibration of a bearing.
The eddy current sensor and the speed or acceleration sensor are different in shape and type, the eddy current sensor and the speed or acceleration sensor need to be conveniently installed in a fan vibration monitoring system, and the eddy current sensor and the speed or acceleration sensor are also a big problem in how to conveniently install the eddy current sensor and the speed or acceleration sensor under the condition that a machining hole is not formed (the machining difficulty and steps are increased).
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a fan vibration monitoring system convenient to installation high performance sensor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fan vibration monitoring system convenient for mounting a high-performance sensor comprises a fan vibration monitoring system mounting end face; a plurality of mounting grooves are formed in the mounting end face of the fan vibration monitoring system; two side surfaces in each mounting groove are respectively provided with a first extension spring, and the other side of each first extension spring is respectively provided with a lower sensor pressing block; mounting bridges are arranged on two outer sides of each mounting groove; the upper end surface of the mounting bridge frame is provided with a sliding groove, an adjusting block is connected in the sliding groove in a sliding mode, the upper end of the adjusting block is provided with a compression spring, and the upper ends of the compression springs on two sides of the outer portion of the same mounting groove are provided with sensor abutting plates; a sucking disc is arranged on the lower end face of the middle of the sensor abutting plate; high performance sensor arranges in the mounting groove, high performance sensor's bottom both sides crimping has sensor compact heap down, extension spring is in compression state, high performance sensor's top upper surface crimping has sensor butt joint board, compression spring is in compression state, the sucking disc fastening is adsorbed at high performance sensor's top upper surface.
Preferably, a function board is arranged on the end face of the inner side of each mounting bridge; a second extension spring is arranged on the end face of the inner side of the function board, and an upper sensor pressing block is arranged at the other end of the second extension spring; when the first extension spring and the second extension spring are in a natural state, the upper sensor pressing block and the lower sensor pressing block are spliced with each other to form a sensor pressing block whole; the two sides of the middle lower part of the high-performance sensor are also in press connection with the upper sensor pressing block, and the second pulling spring is in a compressed state.
Preferably, the width sizes of the mounting grooves are sequentially increased from left to right.
Preferably, the lower sensor pressing block and the upper sensor pressing block are elastic pressing blocks.
Preferably, the lower end face of the sensor abutting plate is an elastic backing plate.
Preferably, the upper end surface of each mounting bridge is an inclined surface; inclined planes at the upper ends of the bridge frames arranged on the two outer sides of the same mounting groove are parallel to each other and have the same height; the upper end inclined plane of each mounting bridge frame is provided with a sliding groove, and an adjusting block is connected in the sliding groove in a sliding manner.
Preferably, the sucking disc body of sucking disc is interior to be seted up the air guide hole that both ends link up, the sealed card in the air guide hole is equipped with the shutoff pole.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The device realizes that the bottom and the middle-lower part of the high-performance sensor are elastically pressed;
(2) The device realizes that the top of the high-performance sensor is elastically compressed;
(3) The device realizes the positioning of the high-performance sensor through the sucker;
(4) The high-performance sensors with different shapes and different types can be fixed by the plurality of mounting grooves, such as square, cylindrical or irregular shapes, and the like, and various high-performance sensors are easy to mount by the device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic overall front view of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
FIG. 5 is an enlarged view of the portion C of FIG. 4;
in the figure: 1. a fan vibration monitoring system mounting end face; 2. mounting grooves; 3. a first extension spring; 4. a lower sensor compact; 5. mounting a bridge frame; 6. a chute; 7. an adjusting block; 8. a compression spring; 9. a sensor abutting plate; 10. a function board; 11. a second extension spring; 12. a suction cup; 13. an upper sensor compact block; 14. an elastic backing plate; 15. a plugging rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Example (b):
as shown in fig. 1-5, a fan vibration monitoring system for facilitating installation of a high-performance sensor includes a fan vibration monitoring system installation end surface 1; the fan vibration monitoring system installation terminal surface 1 is last to be seted up 3 mounting grooves 2, and the width size of 3 mounting grooves 2 increases from left to right in proper order.
Two side surfaces in each mounting groove 2 are respectively provided with a first extension spring 3, and the other side of each first extension spring 3 is provided with a lower sensor pressing block 4; the two outer sides of each mounting groove 2 are provided with mounting bridges 5; the mounting bridge frame 5 has an upper end face provided with a sliding groove 6, the sliding groove 6 is internally and slidably connected with an adjusting block 7, the upper end of the adjusting block 7 is provided with a compression spring 8, the upper ends of the compression springs 8 on two sides of the outside of the same mounting groove 2 are provided with a sensor abutting plate 9, and the lower end face of the sensor abutting plate 9 is provided with an elastic base plate 14.
The upper end surface of each mounting bridge frame 5 is an inclined surface; inclined planes at the upper ends of the bridge frames 5 arranged on the two outer sides of the same mounting groove 2 are parallel to each other and have the same height; the inclined plane of the upper end of each mounting bridge frame 5 is provided with a sliding chute 6, and an adjusting block 7 is connected in the sliding chute 6 in a sliding way.
A sucking disc 12 is arranged on the lower end face of the middle part of the sensor abutting plate 9; in mounting groove 2 was arranged in to high performance sensor, high performance sensor's bottom both sides crimping had down sensor compact heap 4, and extension spring 3 is in compression state, and high performance sensor's top upper surface crimping has sensor butt joint board 9, and compression spring 8 is in compression state, and sucking disc 12 fastening adsorbs at high performance sensor's top upper surface.
The end surface of the inner side of each mounting bridge frame 5 is provided with a function board 10; an extension spring II 11 is arranged on the end face of the inner side of the function board 10, and an upper sensor pressing block 13 is arranged at the other end of the extension spring II; when the first extension spring 3 and the second extension spring are in a natural state, the upper sensor pressing block 13 and the lower sensor pressing block 4 are mutually spliced to form a sensor pressing block whole; and the two sides of the middle lower part of the high-performance sensor are also in compression joint with the upper sensor compression block 13, and the second pull-up spring is in a compressed state.
The lower sensor pressing block 4 and the upper sensor pressing block 13 are elastic pressing blocks.
The sucking disc 12 body of the sucking disc 12 is provided with an air guide hole with two through ends, and a plugging rod 15 is clamped in the air guide hole in a sealing manner.
The utility model discloses a theory of operation does: placing a high-performance sensor in the mounting groove 2;
the two sides of the bottom of the high-performance sensor are in compression joint with lower sensor compression blocks 4, and a first extension spring 3 is in a compressed state; the upper sensor pressing blocks 13 are also pressed on two sides of the middle lower part of the high-performance sensor, and the second pulling spring 11 is in a compressed state, so that the bottom and the middle lower part of the high-performance sensor are elastically pressed; if the first extension spring 3 loses elasticity for a long time, the second extension spring 11 provides elastic pressing force at the bottom; similarly, if the second tension spring 11 loses elasticity for a long time, the first tension spring 3 provides elastic pressing force for the bottom;
the adjusting block 7 slides in the chute 6 to a position corresponding to the high-performance sensor;
the sensor abutting plate 9 is pulled up, so that the sensor abutting plate 9 is pressed on the upper surface of the top of the high-performance sensor, and the compression spring 8 is in a compression state, so that the top of the high-performance sensor is elastically pressed; the sucker 12 is tightly adsorbed on the upper surface of the top of the high-performance sensor so as to realize the positioning of the high-performance sensor;
the three mounting grooves 2 can fix high-performance sensors with different shapes and different types, such as square, cylindrical or irregular shapes, and the high-performance sensors can be easily mounted through the device.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. A fan vibration monitoring system convenient for mounting a high-performance sensor is characterized by comprising a fan vibration monitoring system mounting end surface (1); the fan vibration monitoring system is characterized in that a plurality of mounting grooves (2) are formed in the mounting end surface (1) of the fan vibration monitoring system; two side surfaces in each mounting groove (2) are respectively provided with a first extension spring (3), and the other side of each first extension spring (3) is provided with a lower sensor pressing block (4); mounting bridges (5) are arranged on two outer sides of each mounting groove (2); a sliding groove (6) is formed in the upper end face of the mounting bridge (5), an adjusting block (7) is connected in the sliding groove (6) in a sliding mode, a compression spring (8) is arranged at the upper end of the adjusting block (7), and sensor abutting plates (9) are arranged at the upper ends of the compression springs (8) on the two outer sides of the same mounting groove (2); a sucking disc (12) is arranged on the lower end face of the middle part of the sensor abutting plate (9); high performance sensor arranges in mounting groove (2), high performance sensor's bottom both sides crimping has sensor compact heap (4) down, extension spring (3) are in compression state, high performance sensor's top upper surface crimping has sensor butt joint board (9), compression spring (8) are in compression state, sucking disc (12) fastening absorption is at high performance sensor's top upper surface.
2. The fan vibration monitoring system convenient for mounting the high-performance sensor as claimed in claim 1, wherein a function board (10) is arranged on the inner side end face of each mounting bridge (5); a second extension spring (11) is arranged on the end face of the inner side of the function board (10), and an upper sensor pressing block (13) is arranged at the other end of the second extension spring; when the first extension spring (3) and the second extension spring are in a natural state, the upper sensor pressing block (13) and the lower sensor pressing block (4) are spliced with each other to form a sensor pressing block whole; the two sides of the middle lower part of the high-performance sensor are also in compression joint with the upper sensor compression block (13), and the second extension spring is in a compressed state.
3. The fan vibration monitoring system convenient for installing the high-performance sensor as claimed in claim 1, wherein the width sizes of the plurality of installation grooves (2) are sequentially increased from left to right.
4. The fan vibration monitoring system convenient for installing the high-performance sensor is characterized in that the lower sensor pressing block (4) and the upper sensor pressing block (13) are elastic pressing blocks according to claim 1.
5. The fan vibration monitoring system facilitating installation of a high performance sensor according to claim 1, wherein the lower end face of the sensor abutting plate (9) is an elastic pad (14).
6. The fan vibration monitoring system convenient for installing the high-performance sensor as claimed in claim 1, wherein the upper end surface of each installation bridge (5) is an inclined surface; inclined planes at the upper ends of the bridge frames (5) arranged on the two outer sides of the same mounting groove (2) are parallel to each other and have the same height; a sliding chute (6) is formed in the inclined surface of the upper end of each mounting bridge (5), and an adjusting block (7) is connected in the sliding chute (6) in a sliding mode.
7. The fan vibration monitoring system convenient for installing the high-performance sensor according to claim 1, wherein a suction cup (12) body of the suction cup (12) is provided with an air guide hole with two through ends, and a blocking rod (15) is hermetically clamped in the air guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220748380.7U CN217814036U (en) | 2022-03-31 | 2022-03-31 | Fan vibration monitoring system convenient to install high performance sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220748380.7U CN217814036U (en) | 2022-03-31 | 2022-03-31 | Fan vibration monitoring system convenient to install high performance sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217814036U true CN217814036U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220748380.7U Active CN217814036U (en) | 2022-03-31 | 2022-03-31 | Fan vibration monitoring system convenient to install high performance sensor |
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| Country | Link |
|---|---|
| CN (1) | CN217814036U (en) |
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2022
- 2022-03-31 CN CN202220748380.7U patent/CN217814036U/en active Active
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