Integrated vibration sensor

Abstract

The utility model discloses an integrated vibration sensor, and particularly relates to the technical field of vibration sensors, the integrated vibration sensor comprises a vibration sensor body, the bottom of the vibration sensor body is provided with a bottom plate, two sides of the top of the bottom plate are provided with protective covers for protecting the vibration sensor body, and the bottoms of the protective covers are movably connected with the bottom plate through hinges. A clamping mechanism for fixing the vibration sensor body is arranged on the bottom plate, a placement frame is inserted into the top end of the interior of each protection cover, a drying agent for drying moisture is arranged in each placement frame, and third bolts are in threaded connection with the four corners of the bottom plate. The vibration sensor body can be fixed through the clamping mechanism, the service life of the vibration sensor is prolonged, moisture in the protection cover can be absorbed through the drying agent, the moisture in the protection cover is reduced, the vibration sensor body is prevented from being damaged by the moisture, and the service life of the vibration sensor body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration sensors, in particular to an integrated vibration sensor. Background Art

[0002] Integrated vibration sensors combine vibration detection with signal processing circuitry and are commonly used to monitor the vibration of mechanical equipment. These sensors directly convert vibration signals into standard electrical signals, making them easy to connect to control systems for remote monitoring and data logging. Integrated vibration sensors are widely used in industry due to their compact design, ease of installation, low maintenance costs, and high-precision measurement capabilities.

[0003] For example, the vibration sensor provided in the Chinese patent application with application number 202322411915.9 includes a base plate, a clamping assembly is installed on the top of the base plate, and a protective assembly is installed on the top of the clamping assembly; the clamping assembly includes a protective box fixedly connected to the top of the base plate, U-shaped rods are inserted on the left and right sides of the protective box, the opposite sides of the two U-shaped rods are fixedly connected to vertical plates, the opposite sides of the two vertical plates are fixedly connected to a first spring, and the opposite sides of the two vertical plates are fixedly connected to a rubber plate, the vibration sensor body is placed on the inner bottom wall of the protective box, and the front of the vibration sensor body is fixedly connected to a connector; the protective assembly includes rods inserted on both sides of the protective box. This technical solution can make the vibration sensor have better protection performance, and can be protected underground or in harsh environments, reducing the chance of damage to the vibration sensor.

[0004] However, this technical solution still has the following problems: in this technical solution, the vibration sensor body can be fixed by the first spring, but the elasticity of the spring gradually decreases after long-term use, and eventually the vibration sensor body cannot be fixed, which has certain limitations. Utility Model Content

[0005] The purpose of the present utility model is to provide an integrated vibration sensor, which can fix the vibration sensor body through a clamping mechanism, thereby extending the service life of the present utility model. It can also absorb moisture inside the protective cover through a desiccant, reduce the moisture inside the protective cover, avoid damage to the vibration sensor body due to moisture, and extend the service life of the vibration sensor body, so as to solve the above-mentioned deficiencies in the technology.

[0006] In order to achieve the above-mentioned purpose, the present utility model provides the following technical solutions: an integrated vibration sensor, including a vibration sensor body, a base plate is provided at the bottom of the vibration sensor body, protective covers are provided on both sides of the top of the base plate to protect the vibration sensor body, the bottom of the protective cover is movably connected to the base plate by a hinge, a clamping mechanism is provided on the base plate to fix the vibration sensor body, a placement frame is inserted into the top end of each protective cover, a desiccant for drying moisture is provided inside the placement frame, and a third bolt is threadedly connected at the four corners of the base plate.

[0007] Preferably, the clamping mechanism includes two clamping plates arranged on the top of the base plate, a placement groove is opened inside the base plate, and two sides of the placement groove are movably connected with bidirectional threaded rods through bearings, and both ends of each bidirectional threaded rod are threadedly connected to a limit plate, the top of the limit plate passes through the base plate and extends out of the top of the base plate, the top of the limit plate is fixedly connected to the bottom of the clamping plate, and a rubber pad is fixed on the side where the two clamping plates are close to each other, which is used to fix the vibration sensor body.

[0008] Preferably, pulleys are provided on the outside of the two bidirectional threaded rods, and the same belt is covered on the outside of the two pulleys. A worm wheel is provided on the outside of one of the bidirectional threaded rods, and a worm is engaged with the top of the worm wheel. The front end of the worm passes through the base plate and extends out of the front side of the base plate. A handle is fixed on the front side of the worm for driving the bidirectional threaded rod to rotate.

[0009] Preferably, a fixing mechanism for fixing the two protective covers is provided on the top of the two protective covers, and the fixing mechanism includes two rotating shafts provided on the top of one of the protective covers, and a connecting plate is passed through the outside of each rotating shaft, and a first threaded hole is provided on the side of the connecting plate away from the rotating shaft, and two second threaded holes are provided on the top of the other protective cover, and the first threaded hole and the second threaded hole are connected to each other with the same first bolt threadedly connected to the inside for fixing the two protective covers.

[0010] Preferably, the two protective covers are provided with a same shielding plate on the front side, and third threaded holes are provided at the four corners of the shielding plate. Two fourth threaded holes are provided on the protective cover, and the connected third threaded holes and fourth threaded holes are both threadedly connected with the same second bolt for protecting the vibration sensor body.

[0011] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0012] 1. Place the vibration sensor body between the two clamping plates, then turn the handle to drive the worm to rotate, and the rotation of the worm drives the bidirectional threaded rod to rotate. The bidirectional threaded rod drives the clamping plates to move, and the two clamping plates are moved to both sides of the vibration sensor body. The vibration sensor body is fixed by the two clamping plates. Compared with the spring fixing method used in the prior art, the use time of this utility model is longer.

[0013] 2. Four desiccants are placed inside the placement frame on the rear side of the protective cover. The desiccant can absorb moisture inside the protective cover, reduce the humidity inside the protective cover, prevent the vibration sensor body from being damaged by moisture, and extend the service life of the vibration sensor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 This is a schematic structural diagram of the vibration sensor body of the present utility model;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure inside the protective cover of the utility model;

[0018] Figure 4 This is a schematic structural diagram of the clamping mechanism of the present utility model;

[0019] Figure 5 This is a structural diagram of the fixing mechanism of the present utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the placement frame and desiccant of the utility model;

[0021] Figure 7 This is a structural schematic diagram of the shielding plate of the utility model being away from the vibration sensor body.

[0022] Description of reference numerals:

[0023] 1 vibration sensor body, 2 bottom plate, 3 protective cover;

[0024] 4 clamping mechanism, 401 clamping plate, 402 placement groove, 403 bidirectional threaded rod, 404 limit plate, 405 pulley, 406 belt, 407 worm wheel, 408 worm, 409 handle, 410 rubber pad;

[0025] 5 fixing mechanism, 501 rotating shaft, 502 connecting plate, 503 first threaded hole, 504 second threaded hole, 505 first bolt;

[0026] 6 placement frame, 7 desiccant, 8 shielding plate, 9 third threaded hole, 10 fourth threaded hole, 11 second bolt, 12 third bolt. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] The utility model provides Figure 1-7 The integrated vibration sensor shown includes a vibration sensor body 1, a bottom plate 2 is provided at the bottom of the vibration sensor body 1, and protective covers 3 are provided on both sides of the top of the bottom plate 2 to protect the vibration sensor body 1. The bottom of the protective cover 3 is movably connected to the bottom plate 2 by a hinge. A clamping mechanism 4 for fixing the vibration sensor body 1 is provided on the bottom plate 2. A placement frame 6 is inserted into the top of each protective cover 3. A desiccant 7 for drying moisture is provided inside the placement frame 6. Third bolts 12 are threadedly connected at the four corners of the bottom plate 2.

[0029] like Figure 4 As shown, the clamping mechanism 4 includes two clamping plates 401 provided on the top of the base plate 2, a placement slot 402 is provided inside the base plate 2, and two sides of the placement slot 402 are movably connected to a bidirectional threaded rod 403 through a bearing, and both ends of each bidirectional threaded rod 403 are threadedly connected to a limit plate 404, the top of the limit plate 404 passes through the base plate 2 and extends out of the top of the base plate 2, the top of the limit plate 404 is fixedly connected to the bottom of the clamping plate 401, and a rubber pad 410 is fixedly provided on the side where the two clamping plates 401 are close to each other;

[0030] like Figure 4 As shown, the two bidirectional threaded rods 403 are both provided with pulleys 405 on the outside, and the two pulleys 405 are covered with the same belt 406 on the outside. A worm wheel 407 is provided on the outside of one of the bidirectional threaded rods 403, and a worm 408 is engaged with the top of the worm wheel 407. The front end of the worm 408 passes through the bottom plate 2 and extends out of the front side of the bottom plate 2. A handle 409 is fixed to the front side of the worm 408.

[0031] The base plate 2 is fixed to the designated device by the third bolt 12. The vibration sensor body 1 usually includes components such as an accelerometer, a speedometer or a displacement meter, which can measure the vibration parameters of the device in different directions, such as the frequency, amplitude and acceleration of the vibration. The vibration sensor body can monitor the vibration state of the device in real time and convert the vibration signal into an electrical signal output for subsequent data processing and analysis. The vibration sensor body 1 is placed between the two clamping plates 401, and then the handle 409 is turned. The handle 409 drives the worm 408 to rotate, and the worm 408 drives the worm wheel 407 to rotate. The worm gear 407 rotates to drive the bidirectional threaded rod 403 to rotate. The two bidirectional threaded rods 403 rotate at the same time under the action of the pulley 405 and the belt 406. The bidirectional threaded rod 403 is used to drive the clamping plate 401 to move, and the two clamping plates 401 are moved to both sides of the vibration sensor body 1. The rubber pad 410 on one side of the clamping plate 401 can protect the vibration sensor body 1. The utility model fixes the vibration sensor body 1 through two clamping plates 401. Compared with the spring fixing method in the prior art, the utility model has a longer service life.

[0032] like Figure 5 As shown, the tops of the two protective covers 3 are provided with a fixing mechanism 5 for fixing the two protective covers 3, and the fixing mechanism 5 includes two rotating shafts 501 provided on the top of one of the protective covers 3, and a connecting plate 502 is penetrated by the outside of each rotating shaft 501, and a first threaded hole 503 is provided on the side of the connecting plate 502 away from the rotating shaft 501, and two second threaded holes 504 are provided on the top of the other protective cover 3, and the first threaded holes 503 and the second threaded holes 504 are connected to each other and are threadedly connected to the same first bolt 505. The front sides of the two protective covers 3 are provided with the same shielding plate 8, and the four corners of the shielding plate 8 are provided with third threaded holes 9. The protective cover 3 is provided with two fourth threaded holes 10, and the third threaded holes 9 and the fourth threaded holes 10 are connected to each other and are threadedly connected to the same second bolt 11.

[0033] After fixing the vibration sensor body 1, rotate the protective cover 3 and rotate the protective cover 3 to the top of the base plate 2, rotate the connecting plate 502 and rotate the connecting plate 502 to the top of the second threaded hole 504, and then rotate the first bolt 505 and rotate the first bolt 505 into the second threaded hole 504 and the first threaded hole 503, so that the two protective covers 3 can be fixed together, and then place the shielding plate 8 in front of the two protective covers 3, rotate the second bolt 11 and rotate the second bolt 11 into the third threaded hole 9 and the fourth threaded hole 10, so that the shielding plate 8 can be fixed in front of the two protective covers 3. The vibration sensor body 1 can be protected by the protective cover 3 and the shielding plate 8 to prevent the vibration sensor body 1 from being damaged;

[0034] Four desiccants 7 are placed inside the placement frame 6 on the rear side of the protective cover 3. The desiccant 7 can absorb moisture inside the protective cover 3, reduce the humidity inside the protective cover, prevent the vibration sensor body 1 from being damaged by moisture, and extend the service life of the vibration sensor body 1.

[0035] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An integrated vibration sensor, comprising a vibration sensor body (1), characterized in that: The vibration sensor body (1) is provided with a bottom plate (2), and protective covers (3) for protecting the vibration sensor body (1) are provided on both sides of the top of the bottom plate (2), the bottom of the protective cover (3) is movably connected to the bottom plate (2) through a hinge, and a clamping mechanism (4) for fixing the vibration sensor body (1) is provided on the bottom plate (2); The clamping mechanism (4) comprises two clamping plates (401) arranged on the top of the base plate (2), a placement groove (402) is provided inside the base plate (2), both sides of the placement groove (402) are movably connected with bidirectional threaded rods (403) through bearings, both ends of each bidirectional threaded rod (403) are threadedly connected to a limiting plate (404), the top of the limiting plate (404) passes through the base plate (2) and extends out of the top of the base plate (2), and the top of the limiting plate (404) is fixedly connected to the bottom of the clamping plate (401); A fixing mechanism (5) for fixing the two protective covers (3) is provided on the top of the two protective covers (3).

2. The integrated vibration sensor according to claim 1, characterized in that: The two bidirectional threaded rods (403) are both provided with pulleys (405) on the outside, and the two pulleys (405) are covered with the same belt (406) on the outside. A worm wheel (407) is provided on the outside of one of the bidirectional threaded rods (403), and a worm (408) is engaged with the top of the worm wheel (407). The front end of the worm (408) passes through the bottom plate (2) and extends out of the front side of the bottom plate (2). A handle (409) is fixed on the front side of the worm (408).

3. The integrated vibration sensor according to claim 1, wherein: A rubber pad (410) is fixedly provided on one side of the two clamping plates (401) adjacent to each other.

4. The integrated vibration sensor according to claim 1, wherein: The fixing mechanism (5) comprises two rotating shafts (501) arranged on the top of one of the protective covers (3), a connecting plate (502) is provided through the outside of each rotating shaft (501), a first threaded hole (503) is provided on the side of the connecting plate (502) away from the rotating shaft (501), and two second threaded holes (504) are provided on the top of the other protective cover (3), and the first threaded hole (503) and the second threaded hole (504) are connected to each other by a first bolt (505) threadedly connected to each other.

5. The integrated vibration sensor according to claim 1, wherein: A placement frame (6) is plugged into the top end of each protective cover (3), and a desiccant (7) for drying moisture is provided inside the placement frame (6).

6. The integrated vibration sensor according to claim 1, characterized in that: The front sides of the two protective covers (3) are provided with a same shielding plate (8), and the four corners of the shielding plate (8) are provided with third threaded holes (9). The protective cover (3) is provided with two fourth threaded holes (10), and the interconnected third threaded holes (9) and fourth threaded holes (10) are both threadedly connected with a same second bolt (11).

7. The integrated vibration sensor according to claim 1, characterized in that: The four corners on the bottom plate (2) are all threadedly connected with third bolts (12).

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