CN221405737U

CN221405737U - Motor rotation speed measuring device

Info

Publication number: CN221405737U
Application number: CN202323430774.1U
Authority: CN
Inventors: 邱郡
Original assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Current assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Priority date: 2023-12-15
Filing date: 2023-12-15
Publication date: 2024-07-23
Anticipated expiration: 2033-12-15

Abstract

The utility model relates to a motor rotating speed measuring device, which comprises a device body, a mounting block, an electric push rod, a push plate, a photoelectric sensor and a limiting block, wherein the inner wall of the mounting block is fixedly connected with the electric push rod; the installation piece is fixed through dismantling the subassembly with the device body, unties and dismantles the subassembly and realize the separation, and electric putter is through compressing tightly the fixed stopper of push pedal, and then fixed photoelectric sensor loosens the push pedal and takes off stopper and photoelectric sensor. Compared with the prior art, the utility model is convenient for separating the installation block, the device body and the photoelectric sensor and is convenient for maintenance and replacement.

Description

Motor rotation speed measuring device

Technical Field

The utility model relates to the field of motor speed measurement, in particular to a motor rotating speed measuring device.

Background

The motor rotation speed measuring device is used for measuring the rotation speed of the motor, so that the running condition of the motor can be known in time, including parameters such as rotation speed, steering, current and the like, whether the motor runs normally or not is judged, whether abnormal running or faults exist or not is judged, and the influence on the normal production of equipment due to motor faults is avoided.

In the existing motor rotation speed measuring device, the motor rotation speed can be measured through the photoelectric sensor, the device or the photoelectric sensor is inevitably damaged when the device is used for a long time, and the existing device is integrated, so that the device is inconvenient for workers to disassemble, overhaul or replace.

Disclosure of Invention

The utility model aims to overcome the defect that the prior art is inconvenient to disassemble and overhaul, and provides a motor rotating speed measuring device.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides a motor rotational speed measuring device, including the device body, still include installation piece, electric putter, push pedal, photoelectric sensor and stopper, installation piece inner wall fixed connection electric putter, electric putter keeps away from device body one side fixed connection push pedal, and installation piece inner wall is provided with the draw-in groove, and the stopper passes the draw-in groove, and the push pedal is connected to the one end of stopper, and the other end fixed connection photoelectric sensor of stopper, installation piece are connected with a plurality of dismantlement components, and each dismantlement component all connects on the device body.

Further, dismantle the subassembly and include fixed block, spring, fixture block clamp and cardboard, the fixed block is connected on the installation piece, and the spring setting is inside the fixed block, and the both ends of spring are connected respectively to the different inner wall sides of fixture block clamp one end, and the fixture block clamp other end joint connection cardboard, and the cardboard is installed on the device body.

Further, one end of the fixing block is fixedly connected to the inner wall of one side, close to the device body, of the mounting block, and the clamping plate is fixed to the inner wall of one side, close to the mounting block, of the device body.

Further, the installation piece still is equipped with conductive component, and conductive component includes first bellows, second bellows and plug, and the equal fixed connection plug in second bellows both ends, and the plug outer wall of second bellows one end is provided with first socket, and the plug outer wall of the other end is provided with the second socket, and first bellows of first socket fixed connection, photoelectric sensor is connected to the second socket.

Further, the outer wall of the second corrugated electric tube is fixedly connected to the inner wall of the mounting block and the inner wall of the push plate.

Further, one end of the second socket is nested in the limiting block.

Further, the device body is embedded with a control panel, and the inner wall of the device body is fixedly connected with a storage battery.

Further, the storage battery is fixedly connected with the first corrugated electric tube, the storage battery is electrically connected with the control panel, and the control panel is electrically connected with the electric push rod.

Further, the shape of the limiting block is matched with the structure of the clamping groove.

Further, the end of the mounting block away from the device body is smaller than the end close to the device body.

Compared with the prior art, the utility model has the following beneficial effects:

1) According to the utility model, through the cooperation among the mounting block, the electric push rod, the push plate, the clamping groove, the limiting block, the dismounting assembly and the conductive assembly, a worker can conveniently dismount the photoelectric sensor from the mounting block, and meanwhile, the mounting block can also be dismounted from the device body, so that the maintenance of the worker or the replacement of the photoelectric sensor and the device body is facilitated.

2) The utility model realizes the electric connection between the storage battery and the photoelectric sensor through the conductive component, so that the utility model realizes automatic power-on after connecting the components.

Drawings

Fig. 1 is a perspective view of a motor rotation speed measuring device according to the present utility model;

FIG. 2 is a cross-sectional view of a motor speed measuring device according to the present utility model;

FIG. 3 is a cross-sectional view of a motor speed measuring device according to the present utility model;

FIG. 4 is a sectional view of a mounting block of a motor speed measuring device according to the present utility model;

fig. 5 is a diagram showing a photoelectric sensor structure of a motor rotation speed measuring device according to the present utility model.

The figure indicates: 1. a device body; 2. a control panel; 3. a storage battery; 4. a first bellows; 5. a first socket; 6. a mounting block; 7. a fixed block; 8. a spring; 9. clamping blocks; 10. a clamping plate; 11. a second bellows; 12. a plug; 13. an electric push rod; 14. a push plate; 15. a clamping groove; 16. a photoelectric sensor; 17. a limiting block; 18. and a second socket.

Detailed Description

The utility model will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical scheme of the present utility model, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present utility model is not limited to the following examples.

Example 1

The invention relates to a motor rotating speed measuring device, the external structure is shown in figure 1, the internal structure is shown in figure 2, comprising a device body 1, a mounting block 6, an electric push rod 13, a push plate 14, a photoelectric sensor 16 and a limiting block 17, wherein the inner wall of the mounting block 6 is fixedly connected with the electric push rod 13, one side of the electric push rod 13 far away from the device body 1 is fixedly connected with the push plate 14, the inner wall of the mounting block 6 is provided with a clamping groove 15, the limiting block 17 penetrates through the clamping groove 15, one end of the limiting block 17 is connected with the push plate 14, the other end of the limiting block 17 is fixedly connected with the photoelectric sensor 16, the mounting block 6 is connected with a plurality of disassembling components, and each disassembling component is connected on the device body 1;

The installation piece 6 is fixed through dismantling the subassembly with device body 1, unties to dismantle subassembly separation installation piece 6 and device body 1, and electric putter 13 is through compressing tightly fixed stopper 17 of push pedal 14, and then fixed photoelectric sensor 16, and electric putter 13 unclamps push pedal 14 and takes off stopper 17 and photoelectric sensor 16, and this device realizes installation and disassembles through above structure.

As shown in fig. 3, the disassembly assembly comprises a fixing block 7, a spring 8, a clamping block clamp 9 and a clamping plate 10, wherein the fixing block 7 is connected to the installation block 6, the spring 8 is arranged inside the fixing block 7, two ends of the spring 8 are respectively connected to different inner wall sides of one end of the clamping block clamp 9, the clamping plate 10 is connected to the other end of the clamping block clamp 9 in a clamping manner, and the clamping plate 10 is installed on the device body 1.

The disassembly component is used for connecting the installation block 6 and the device body 1, clamping blocks are clamped by clamping block clamps 9 on the installation block 6, clamping plates 10 on the device body 1 are clamped, connection of the installation block 6 and the device body 1 is achieved, when disassembly is achieved, the clamping block 6 is lifted to one side, the clamping blocks on the same side of the clamping block clamps 9 are separated from the clamping plates 10, then the clamping blocks are lifted to the opposite side, the clamping blocks on the opposite side of the clamping block clamps 9 are separated from the clamping plates 10, and separation of the installation block 6 and the device body 1 is achieved.

As shown in fig. 4, in a sectional view of the mounting block of the present utility model, the inner wall of the mounting block 6 is provided with a clamping groove 15.

The limiting block 17 penetrates through the clamping groove 15, the shape of the limiting block 17 is matched with the structure of the clamping groove 15, and when the limiting block 17 rotates to be overlapped with the clamping groove 15, the limiting block 17 can be taken out from the clamping groove 15.

The installation piece 6 still includes conductive component, and conductive component includes first bellows 4, first socket 5, second bellows 11, plug 12 and second socket 18, and the equal fixedly connected with plug 12 in second bellows 11 both ends, and the plug 12 outer wall of one end is provided with first socket 5, and first socket 5 fixedly connected with first bellows 4, the plug 12 outer wall of the other end is provided with second socket 18, and photoelectric sensor 16 is connected to second socket 18. The outer wall of the second bellows 11 is fixedly connected to the inner wall of the mounting block 6 and the inner wall of the push plate 14. The device body 1 is embedded with the control panel 2, the inner wall of the device body 1 is fixedly connected with the storage battery 3, the storage battery 3 is fixedly connected with the first corrugated electric tube 4, the storage battery 3 is electrically connected with the control panel 2, and the control panel 2 is electrically connected with the electric push rod 13.

The conductive component is used for connecting the storage battery 3 and the photoelectric sensor 16 when the mounting block 6 is connected with the device body 1, the first corrugated electric tube 4 and the second corrugated electric tube 11 are conducted by inserting the plug 12 into the first socket 5, meanwhile, the second socket 18 is connected with the photoelectric sensor 16 due to the fact that the second corrugated electric tube 11 is connected with the second socket 18, connection of the storage battery 3 and the photoelectric sensor 16 is achieved, and when the mounting block 6 is separated from the device body 1, the plug 12 is separated from the first socket 5, and connection of the storage battery 3 and the photoelectric sensor 16 is disconnected.

As shown in fig. 5, in order to form a structure of the photoelectric sensor of the present utility model, one end of the second socket 18 is nested in the stopper 17.

The specific disassembly and assembly principle of the device body 1 of the utility model is as follows: when the device body 1 is overhauled, the mounting block 6 is firstly broken in the same direction in one direction, then broken in the opposite direction, the clamping block clamp 9 is taken out of the clamping plate 10, the mounting block 6 can be detached from the device body 1, the device body 1 can be overhauled, the plug 12 is firstly inserted into the first socket 5 during mounting, the clamping block clamp 9 on one side is clamped into the clamping plate 10, and then broken in the opposite direction, so that the clamping block clamp 9 on the other side is clamped into the clamping plate 10, and the mounting can be completed.

The specific disassembly and assembly principle of the photoelectric sensor 16 of the utility model is as follows: when the photoelectric sensor 16 is damaged, the electric push rod 13 is controlled to do shrinkage motion through the control panel 2, the electric push rod 13 drives the push plate 14 to move, the limiting block 17 and the photoelectric sensor 16 can be detached from the mounting block 6, the photoelectric sensor 16 can be replaced or overhauled, during mounting, the limiting block 17 is inserted into the mounting block 6 in the horizontal direction, the photoelectric sensor is rotated again when inserted into the corresponding position, the limiting block 17 is clamped into the clamping groove 15, and the electric push rod 13 drives the push plate 14 to limit the limiting block 17 and the photoelectric sensor 16, so that the mounting can be completed.

The working principle of the mounting block 6 of the utility model is as follows: when the photoelectric sensor 16 is installed, the push plate 14 also drives the second corrugated electric tube 11 to do stretching movement, so that the plug 12 on the right side is driven to be inserted into the second socket 18, the storage battery 3, the control panel 2 and the photoelectric sensor 16 are electrified, and the control panel 2 is communicated with the photoelectric sensor 16.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims

1. The utility model provides a motor rotational speed measuring device, includes device body (1), its characterized in that still includes installation piece (6), electric putter (13), push pedal (14), photoelectric sensor (16) and stopper (17), installation piece (6) inner wall fixed connection electric putter (13), electric putter (13) are kept away from device body (1) one side fixed connection push pedal (14), installation piece (6) inner wall is provided with draw-in groove (15), stopper (17) pass draw-in groove (15), push pedal (14) are connected to one end of stopper (17), other end fixed connection photoelectric sensor (16) of stopper (17), installation piece (6) are connected with a plurality of dismantlement subassemblies, and each dismantlement subassembly is all connected on device body (1).

2. The motor rotation speed measuring device according to claim 1, wherein the dismounting assembly comprises a fixed block (7), a spring (8), a clamping block clamp (9) and a clamping plate (10), the fixed block (7) is connected to the mounting block (6), the spring (8) is arranged inside the fixed block (7), different inner wall side surfaces at one end of the clamping block clamp (9) are respectively connected with two ends of the spring (8), the other end of the clamping block clamp (9) is connected with the clamping plate (10) in a clamping mode, and the clamping plate (10) is mounted on the device body (1).

3. A motor rotation speed measuring device according to claim 2, wherein one end of the fixing block (7) is fixedly connected to the inner wall of the installation block (6) on the side close to the installation block (6), and the clamping plate (10) is fixed to the inner wall of the installation block (6) on the side close to the installation block (1).

4. The motor rotating speed measuring device according to claim 1, wherein the mounting block is further provided with a conductive assembly, the conductive assembly comprises a first corrugated electric tube (4), a second corrugated electric tube (11) and a plug (12), two ends of the second corrugated electric tube (11) are fixedly connected with the plug (12), a first socket (5) is arranged on the outer wall of the plug (12) at one end of the second corrugated electric tube (11), a second socket (18) is arranged on the outer wall of the plug (12) at the other end of the second corrugated electric tube, the first socket (5) is fixedly connected with the first corrugated electric tube (4), and the second socket (18) is connected with the photoelectric sensor (16).

5. A motor speed measuring device according to claim 4, characterized in that the outer wall of the second bellows (11) is fixedly connected to the inner wall of the mounting block (6) and the inner wall of the push plate (14).

6. A motor speed measuring device according to claim 4, characterized in that one end of the second socket (18) is nested in a stop block (17).

7. The motor rotation speed measuring device according to claim 4, wherein the device body (1) is embedded with a control panel (2), and a storage battery (3) is fixedly connected to the inner wall of the device body (1).

8. A motor speed measuring device according to claim 7, characterized in that the accumulator (3) is fixedly connected to the first bellows (4), the accumulator (3) is electrically connected to the control panel (2), and the control panel (2) is electrically connected to the electric push rod (13).

9. A motor rotation speed measuring device according to claim 1, characterized in that the shape of the stopper (17) is adapted to the configuration of the clamping groove (15).

10. A motor rotation speed measuring device according to claim 1, characterized in that the end of the mounting block (6) remote from the device body (1) is smaller than the end close to the device body (1).