CN219064848U - Monitoring device for rotary machine - Google Patents
Monitoring device for rotary machine Download PDFInfo
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- CN219064848U CN219064848U CN202222949021.0U CN202222949021U CN219064848U CN 219064848 U CN219064848 U CN 219064848U CN 202222949021 U CN202222949021 U CN 202222949021U CN 219064848 U CN219064848 U CN 219064848U
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- connecting rod
- vibration measuring
- measuring sensor
- slip ring
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Abstract
The utility model discloses a monitoring device for rotary machinery, and relates to the technical field of monitoring equipment. The vibration measuring device comprises a vibration measuring sensor, an upper mounting seat, a connecting rod and an electric slip ring, wherein the upper mounting seat is fixed at the edge of a rotating end of a rotating machine, a mounting cylinder is arranged on the upper mounting seat, two ends of the mounting cylinder are open, the vibration measuring sensor is fixed in the mounting cylinder, an annular air bag is fixed on the peripheral side surface of the mounting cylinder, the electric slip ring is fixed on the peripheral side surface of the fixed end of the rotating machine, one end of the connecting rod is fixed on the outer side surface of the sliding end of the electric slip ring, and a strip-shaped support is fixed on the other end of the connecting rod. The utility model can supply power to the vibration measuring sensor and transmit electric signals in real time through the arrangement of the electric slip ring, can monitor the rotating end in real time through the arrangement of the connecting rod by installing the vibration measuring sensor at the edge of the rotating end of the rotating machine, can be used for the arrangement of cables and the transmission of torsion, realize the real-time monitoring of the rotating machine, and ensure the stable and safe operation of the rotating machine.
Description
Technical Field
The utility model belongs to the technical field of monitoring equipment, and particularly relates to a monitoring device for rotary machinery.
Background
The vibration range and the frequency of the existing rotating machinery can be detected through the vibration measuring sensor, so that the working condition of the rotating machinery can be monitored, the vibration measuring sensor can be fixedly installed at a measuring position to be detected through resonance, and if the vibration measuring sensor is installed at the edge of the rotating end of the rotating machinery, the vibration measuring sensor can be efficiently and accurately monitored.
If the sensor is directly arranged on the rotating end, the sensor needs to be provided with a cable and the rotating end is in a real-time rotating state, so that the arrangement of the cable is not facilitated, and the monitoring of the rotating end of the rotating machine cannot be detected in real time.
Disclosure of Invention
The utility model aims to provide a monitoring device for a rotary machine, which can supply power to a vibration measuring sensor and transmit an electric signal in real time through the arrangement of an electric slip ring, can monitor the rotary end in real time through the arrangement of a connecting rod by installing the vibration measuring sensor at the edge of the rotary end of the rotary machine, can be used for the arrangement of cables and the transmission of torsion, realizes the real-time monitoring of the rotary machine, and ensures the stable and safe operation of the rotary machine.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a monitoring device for rotary machinery, which comprises a vibration measuring sensor, an upper mounting seat, a connecting rod and an electric slip ring;
the upper mounting seat is fixed at the edge of the rotating end of the rotary machine, a mounting cylinder is arranged on the upper mounting seat, two ends of the mounting cylinder are open, the vibration measuring sensor is fixed in the mounting cylinder, and an annular air bag is fixed on the peripheral side surface of the mounting cylinder;
the electric slip ring is fixed on the peripheral side surface of the fixed end of the rotary machine, and one end of the connecting rod is fixed on the outer side surface of the sliding end of the electric slip ring;
the connecting rod is characterized in that a bar-shaped support is fixed at the other end of the connecting rod, straight bars are fixed on the upper parts of two ends of the bar-shaped support, the two straight bars are respectively arranged on two sides of the annular air bag and are linearly arranged with the mounting cylinder, and the two straight bars and the bar-shaped support are movably connected with the annular air bag.
Further, the upper mounting seat comprises a straight part, flange parts are fixed on two sides of the straight part through inclined edge parts, the two inclined edge parts are distributed in an inverted splayed mode, and the mounting cylinder is arranged on the straight part.
Further, the connecting rod comprises a cross rod and a vertical rod, and an inclined rod is arranged between the cross rod and the vertical rod.
Further, the connecting rod is a hollow pipe body, and the cable of the vibration measuring sensor is arranged in the hollow cavity of the connecting rod.
Further, a through hole communicated with the connecting rod is formed in the center of the strip-shaped support, and a cable of the vibration measuring sensor penetrates through the through hole.
Further, the sliding end outside of electric sliding ring is equipped with straight platform, connecting rod bottom mounting is on straight platform, be equipped with the through-hole on the platform, the cable through-hole of vibration measuring sensor and with electric sliding ring electric connection.
The utility model has the following beneficial effects:
1. the utility model can supply power to the vibration measuring sensor and transmit electric signals in real time through the arrangement of the electric slip ring, can monitor the rotating end in real time through the arrangement of the connecting rod by installing the vibration measuring sensor at the edge of the rotating end of the rotating machine, can be used for the arrangement of cables and the transmission of torsion, realize the real-time monitoring of the rotating machine, and ensure the stable and safe operation of the rotating machine.
2. According to the utility model, the two straight rods are arranged on the strip-shaped support, the annular air bag is arranged on the upper mounting seat, the straight rods and the annular air bag are used for transmitting torsion, and the two are movably connected and have smaller contact surface, so that the vibration measuring sensor is in soft contact with the connecting rod, the resonance of the vibration measuring sensor and the turntable is not influenced, and the detection precision and effect are ensured.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a monitoring device for a rotary machine according to the present utility model;
FIG. 2 is a schematic diagram of the structure of the vibration measuring sensor, the upper mounting base and the bar-shaped support;
in the drawings, the list of components represented by the various numbers is as follows:
1-vibration measuring sensor, 2-upper mounting seat, 3-connecting rod, 4-electric slip ring, 201-mounting cylinder, 202-annular air bag, 203-straight part, 204-inclined edge part, 205-flange part, 301-bar support, 302-straight rod, 303-cross rod, 304-vertical rod, 305-inclined rod, 306-through hole and 401-straight platform.
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.
Referring to fig. 1-2, the present utility model is a monitoring device for a rotary machine, comprising a vibration measuring sensor 1, an upper mounting seat 2, a connecting rod 3 and an electrical slip ring 4;
the upper mounting seat 2 is fixed at the edge of the rotating end of the rotating machine, the upper mounting seat 2 is provided with a mounting cylinder 201, two ends of the mounting cylinder 201 are open, the vibration measuring sensor 1 is fixed in the mounting cylinder 201, and the side surface of the periphery of the mounting cylinder 201 is fixed with an annular air bag 202;
the electric slip ring 4 is fixed on the peripheral side surface of the fixed end of the rotary machine, and one end of the connecting rod 3 is fixed on the outer side surface of the sliding end of the electric slip ring 4;
the other end of the connecting rod 3 is fixed with a bar-shaped support 301, the upper parts of the two ends of the bar-shaped support 301 are respectively fixed with a straight bar 302, the two straight bars 302 are respectively arranged on the two sides of the annular air bag 202 and are linearly arranged with the mounting cylinder 201, and the two straight bars 302 and the bar-shaped support 301 are movably connected with the annular air bag 202.
As shown in fig. 1-2, the upper mounting seat 2 includes a straight portion 203, flange portions 205 are fixed on two sides of the straight portion 203 through inclined edge portions 204, the two inclined edge portions 204 are distributed in inverted splayed shape, and the mounting cylinder 201 is disposed on the straight portion 203.
As shown in fig. 1, the connecting rod 3 includes a cross rod 303 and a vertical rod 304, and an inclined rod 305 is disposed between the cross rod 303 and the vertical rod 304.
As shown in fig. 1-2, the connecting rod 3 is a hollow tube, and the cable of the vibration measuring sensor 1 is arranged in the hollow cavity of the connecting rod 3.
As shown in fig. 1-2, a through hole 306 communicated with the connecting rod 3 is arranged at the center of the strip-shaped support 301, and a cable of the vibration measuring sensor 1 penetrates through the through hole 306.
As shown in fig. 1, a straight platform 401 is disposed at the outer side of the sliding end of the electric slip ring 4, the bottom end of the connecting rod 3 is fixed on the straight platform 401, a through hole is disposed on the straight platform 401, and the cable of the vibration measuring sensor 1 penetrates through the through hole and is electrically connected with the electric slip ring 4.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. A monitoring device for a rotary machine, characterized by: comprises a vibration measuring sensor (1), an upper mounting seat (2), a connecting rod (3) and an electric slip ring (4);
the upper mounting seat (2) is fixed at the edge of the rotating end of the rotating machine, the upper mounting seat (2) is provided with a mounting cylinder (201), two ends of the mounting cylinder (201) are open, the vibration measuring sensor (1) is fixed in the mounting cylinder (201), and an annular air bag (202) is fixed on the peripheral side surface of the mounting cylinder (201);
the electric slip ring (4) is fixed on the peripheral side surface of the fixed end of the rotary machine, and one end of the connecting rod (3) is fixed on the outer side surface of the sliding end of the electric slip ring (4);
the connecting rod (3) other end is fixed with bar support (301), bar support (301) both ends upper portion all is fixed with straight-bar (302), two straight-bar (302) set up respectively in annular gasbag (202) both sides and with install section of thick bamboo (201) linear arrangement, two straight-bar (302) and bar support (301) all with annular gasbag (202) swing joint.
2. The monitoring device for a rotary machine according to claim 1, wherein the upper mounting seat (2) comprises a straight portion (203), flange portions (205) are fixed to both sides of the straight portion (203) through inclined edge portions (204), the inclined edge portions (204) are distributed in an inverted splayed shape, and the mounting cylinder (201) is arranged on the straight portion (203).
3. A monitoring device for a rotary machine according to claim 1, characterized in that the connecting rod (3) comprises a cross rod (303) and a vertical rod (304), between which cross rod (303) and vertical rod (304) a diagonal rod (305) is arranged.
4. A monitoring device for a rotary machine according to claim 1, characterized in that the connecting rod (3) is a hollow tube, and the cable of the vibration measuring sensor (1) is arranged in the hollow cavity of the connecting rod (3).
5. A monitoring device for a rotary machine according to claim 1, characterized in that the centre of the bar-shaped support (301) is provided with a through hole (306) communicating with the connecting rod (3), the cable of the vibration measuring sensor (1) passing through the through hole (306).
6. The monitoring device for a rotary machine according to claim 1, wherein a straight table (401) is arranged outside the sliding end of the electric slip ring (4), the bottom end of the connecting rod (3) is fixed on the straight table (401), a through hole is formed in the straight table (401), and the cable of the vibration measuring sensor (1) penetrates through the through hole and is electrically connected with the electric slip ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222949021.0U CN219064848U (en) | 2022-11-07 | 2022-11-07 | Monitoring device for rotary machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222949021.0U CN219064848U (en) | 2022-11-07 | 2022-11-07 | Monitoring device for rotary machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219064848U true CN219064848U (en) | 2023-05-23 |
Family
ID=86344497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222949021.0U Active CN219064848U (en) | 2022-11-07 | 2022-11-07 | Monitoring device for rotary machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219064848U (en) |
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2022
- 2022-11-07 CN CN202222949021.0U patent/CN219064848U/en active Active
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