CN221198652U - Portable vibration sensor - Google Patents

Portable vibration sensor Download PDF

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Publication number
CN221198652U
CN221198652U CN202322966457.5U CN202322966457U CN221198652U CN 221198652 U CN221198652 U CN 221198652U CN 202322966457 U CN202322966457 U CN 202322966457U CN 221198652 U CN221198652 U CN 221198652U
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CN
China
Prior art keywords
shell
vibration sensor
portable vibration
bevel gear
rotating shaft
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Application number
CN202322966457.5U
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Chinese (zh)
Inventor
孟照涛
刘会娟
张�杰
周亚军
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Henan Ruisaier Electronic Technology Co ltd
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Henan Ruisaier Electronic Technology Co ltd
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Priority to CN202322966457.5U priority Critical patent/CN221198652U/en
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Publication of CN221198652U publication Critical patent/CN221198652U/en
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Abstract

The utility model discloses a portable vibration sensor, which belongs to the technical field of sensors and comprises a shell, wherein a connector is connected to the shell, a signal cable is connected to the connector, two connecting blocks are connected to the shell, the two connecting blocks are sleeved with the same spring coil, a magnet is connected to the lower part of the shell, a fixing seat is connected to the lower part of the magnet, and a bearing is connected to the fixing seat. This portable vibration sensor, through setting up casing and magnet, rotate the handle for the handle drives the second pivot and drives second bevel gear pivoted, and then drives first bevel gear, first pivot and rotates chuck synchronous rotation, and then makes four spliced poles when the arc inslot slides, drives four sliders and spacing kelly and slides in the spout in the same phase, makes the device can install fixedly fast, avoids appearing measuring experimental error when detecting and send out the condition, when convenient operation has improved the practicality of the device.

Description

Portable vibration sensor
Technical Field
The utility model belongs to the technical field of sensors, and particularly relates to a portable vibration sensor.
Background
In the modern industry of high development, modern test technology has become the necessary trend to digitization, informatization orientation, and test system's forefront is the sensor, and current vibration sensor is when using, generally carries out fixed mounting to the sensor through the bolt, is used for reducing the measurement experimental error, but its installation operation is inconvenient, and is difficult to protect the connector effectively, and then leads to the signal cable to appear the condition of damage easily, has reduced current device's practicality.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a portable vibration sensor, which solves the problems that the installation operation is inconvenient and the connector is difficult to effectively protect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the portable vibration sensor comprises a shell, wherein a connector is connected to the shell, a signal cable is connected to the connector, two connecting blocks are connected to the shell, the same spring coil is sleeved in the two connecting blocks, a magnet is connected to the lower part of the shell, a fixing seat is connected to the lower part of the magnet, a bearing is connected to the fixing seat, and a first rotating shaft is connected to the bearing;
the rotary chuck is externally connected with the first rotating shaft, a first bevel gear is arranged outside the first rotating shaft, four arc-shaped grooves are formed in the rotary chuck, connecting columns are connected in the four arc-shaped grooves in a sliding mode, sliding blocks are connected to the bottoms of the four connecting columns, limiting clamping rods are connected under the sliding blocks, connecting rods are connected to the tops of the connecting columns, and protection plates are connected to the tops of the connecting rods.
As a further aspect of the utility model: four sliding grooves are formed in the lower portion of the fixing seat, and the sliding blocks are connected in the sliding grooves in a sliding mode.
As a further aspect of the utility model: four limit grooves are formed in the fixing base, and the connecting columns are connected in the limit grooves in a sliding mode.
As a further aspect of the utility model: the shape of the connecting rod is L-shaped, and the shape of the protection plate is arc-shaped.
As a further aspect of the utility model: the first bevel gear is externally meshed with a second bevel gear, and a second rotating shaft is connected in the second bevel gear.
As a further aspect of the utility model: one end of the second rotating shaft is provided with a handle, and the second rotating shaft is rotationally connected in the shell.
As a further aspect of the utility model: the shell is cylindrical, and the spring coil is sleeved outside the signal cable.
Compared with the prior art, the utility model has the beneficial effects that:
1. This portable vibration sensor through setting up casing, connector, signal cable, connecting block, spring coil and magnet, rotates the handle for the handle drives the second pivot and drives second bevel gear pivoted, and then drives first bevel gear, first pivot and rotates chuck synchronous rotation, and then makes four spliced poles when the arc inslot slides, drives four sliders and spacing clamping lever and slides in the spout in the same phase, makes the device can install fixedly fast, avoids appearing measuring experimental error when detecting and send out the condition, convenient operation has improved the practicality of the device.
2. This portable vibration sensor through setting up rotation chuck, spliced pole, slider, spacing kelly, connecting rod and guard plate, rotates the handle for the handle drives the second pivot and drives second bevel gear pivoted, and then drives first bevel gear, first pivot and rotates chuck synchronous rotation, makes four connecting rods drive the guard plate and can laminate the connector, makes the device can effectually protect the connector, avoids the condition that signal cable appears the damage easily when using, has ensured the security of the device when using.
3. This portable vibration sensor through setting up bearing and arc groove, and the bearing can support the first pivot in the time of, avoids first pivot to appear the dead condition of card at pivoted in-process, has ensured the flexibility of first pivot self when rotating, and the mutually supporting of arc groove and spliced pole can avoid the spliced pole to appear the skew dislocation when removing the condition, has ensured the spliced pole to appear the dead condition of skew card when removing.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of a three-dimensional structure of a magnet according to the present utility model;
FIG. 3 is a schematic view of a perspective structure of a spin chuck according to the present utility model;
FIG. 4 is a schematic view of a slider perspective structure according to the present utility model;
In the figure: 1. a housing; 2. a connector; 3. a signal cable; 4. a connecting block; 5. a spring coil; 6. a magnet; 7. a fixing seat; 8. a bearing; 9. a first rotating shaft; 10. rotating the chuck; 11. a first bevel gear; 12. an arc-shaped groove; 13. a connecting column; 14. a slide block; 15. a limit clamping rod; 16. a connecting rod; 17. a protection plate; 18. a chute; 19. a limit groove; 20. a second bevel gear; 21. and a second rotating shaft.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-4, the present utility model provides a technical solution: the portable vibration sensor comprises a shell 1, wherein the shell 1 is cylindrical, a spring coil 5 is sleeved outside a signal cable 3, a connector 2 is connected to the shell 1, the signal cable 3 is connected to the connector 2, two connecting blocks 4 are connected to the shell 1, the same spring coil 5 is sleeved in the two connecting blocks 4, a magnet 6 is connected under the shell 1, a fixing seat 7 is connected under the magnet 6, four sliding grooves 18 are formed under the fixing seat 7, and through the arrangement of the sliding grooves 18, the sliding blocks 14 are matched with the sliding grooves 18, so that the sliding blocks 14 are prevented from deviating and falling in the sliding process, and the stability of the sliding blocks 14 is ensured during sliding;
The sliding block 14 is slidably connected in the sliding groove 18, four limiting grooves 19 are formed in the fixed seat 7, and the limiting grooves 19 are matched with the connecting column 13, so that the situation that the connecting column 13 is deviated and falls in the sliding process is avoided, and the stability of the connecting column 13 in the sliding process is guaranteed;
The connecting column 13 is slidably connected in the limit groove 19, the bearing 8 is connected in the fixed seat 7, and by arranging the bearing 8, the bearing 8 and the first rotating shaft 9 are matched with each other, so that the first rotating shaft 9 can be supported, the first rotating shaft 9 is prevented from being blocked in the rotating process, and the flexibility of the first rotating shaft 9 in the rotating process is ensured;
the bearing 8 is internally connected with the first rotating shaft 9, the rotating chuck 10 is connected to the outer side of the first rotating shaft 9, the first bevel gear 11 is arranged outside the first rotating shaft 9, the second bevel gear 20 is meshed with the outer side of the first bevel gear 11, the second rotating shaft 21 is connected to the inner side of the second bevel gear 20, one end of the second rotating shaft 21 is provided with a handle, the second rotating shaft 21 is rotatably connected to the inside of the shell 1, the rotating chuck 10 is provided with four arc grooves 12, and the arc grooves 12 and the connecting columns 13 are mutually matched, so that the situation that the connecting columns 13 are offset and misplaced in moving can be avoided, and the situation that the connecting columns 13 are offset and blocked in moving is guaranteed;
All sliding connection has spliced pole 13 in four arc grooves 12, slider 14 is all connected to the bottom of four spliced poles 13, be connected with spacing clamping rod 15 under the slider 14, the top of spliced pole 13 is connected with connecting rod 16, through setting up connecting rod 16, and connecting rod 16 can support guard plate 17, the condition that guard plate 17 appears the skew when removing and drop has been avoided, stability when the guard plate 17 is used has been ensured, the shape of connecting rod 16 is L shape, the shape of guard plate 17 is the arc, the top of connecting rod 16 is connected with guard plate 17.
The working principle of the utility model is as follows:
When the device is used, the handle can be rotated, the handle drives the second rotating shaft 21 to drive the second bevel gear 20 to rotate, and then the first bevel gear 11, the first rotating shaft 9 and the rotating chuck 10 are driven to synchronously rotate, and then the four connecting columns 13 slide in the arc-shaped groove 12, and simultaneously drive the four sliding blocks 14 and the limiting clamping rods 15 to slide in the sliding grooves 18, and the four connecting rods 16 drive the protection plates 17 to attach the connector 2, when the shell 1 is vibrated, the internal spring coil 5 continuously moves relative to the magnet 6, magnetic force lines are cut, induced voltage appears later, the induced voltage can be led out from the signal cable 3, the voltage value is proportional to the vibration speed value and is matched with a secondary instrument, and the vibration speed or displacement can be displayed.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (7)

1. A portable vibration sensor comprising a housing (1), characterized in that: the novel electric power transmission device is characterized in that a connector (2) is connected to the shell (1), a signal cable (3) is connected to the connector (2), two connecting blocks (4) are connected to the shell (1), the same spring coil (5) is connected to the two connecting blocks (4) in an sleeved mode, a magnet (6) is connected to the lower portion of the shell (1), a fixing seat (7) is connected to the lower portion of the magnet (6), a bearing (8) is connected to the inner portion of the fixing seat (7), and a first rotating shaft (9) is connected to the inner portion of the bearing (8);
The novel rotary chuck is characterized in that a rotary chuck (10) is connected to the outside of the first rotary shaft (9), a first bevel gear (11) is arranged outside the first rotary shaft (9), four arc grooves (12) are formed in the rotary chuck (10), connecting columns (13) are connected to the four arc grooves (12) in a sliding mode, sliding blocks (14) are connected to the bottom ends of the four connecting columns (13), limiting clamping rods (15) are connected to the lower portions of the sliding blocks (14), connecting rods (16) are connected to the top ends of the connecting columns (13), and protection plates (17) are connected to the top ends of the connecting rods (16).
2. A portable vibration sensor according to claim 1, wherein: four sliding grooves (18) are formed in the lower portion of the fixed seat (7), and the sliding blocks (14) are connected in the sliding grooves (18) in a sliding mode.
3. A portable vibration sensor according to claim 1, wherein: four limit grooves (19) are formed in the fixing seat (7), and the connecting columns (13) are connected in the limit grooves (19) in a sliding mode.
4. A portable vibration sensor according to claim 1, wherein: the connecting rod (16) is L-shaped, and the protection plate (17) is arc-shaped.
5. A portable vibration sensor according to claim 1, wherein: the first bevel gear (11) is externally meshed with a second bevel gear (20), and a second rotating shaft (21) is connected in the second bevel gear (20).
6. A portable vibration sensor according to claim 5, wherein: one end of the second rotating shaft (21) is provided with a handle, and the second rotating shaft (21) is rotatably connected in the shell (1).
7. A portable vibration sensor according to claim 1, wherein: the shell (1) is cylindrical, and the spring coil (5) is sleeved outside the signal cable (3).
CN202322966457.5U 2023-11-02 2023-11-02 Portable vibration sensor Active CN221198652U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322966457.5U CN221198652U (en) 2023-11-02 2023-11-02 Portable vibration sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322966457.5U CN221198652U (en) 2023-11-02 2023-11-02 Portable vibration sensor

Publications (1)

Publication Number Publication Date
CN221198652U true CN221198652U (en) 2024-06-21

Family

ID=91518149

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322966457.5U Active CN221198652U (en) 2023-11-02 2023-11-02 Portable vibration sensor

Country Status (1)

Country Link
CN (1) CN221198652U (en)

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