Integral rotating speed sensor

Abstract

The utility model discloses an integral rotating speed sensor, which relates to the technical field of integral rotating speed sensors and comprises a sensor body, a mounting plate, an adjusting mechanism and a clamping mechanism, a protective shell is arranged on the outer side of the sensor body, and a telescopic mechanism is arranged on one side of the mounting plate. The adjusting mechanism is installed at the end, away from the installation plate, of the telescopic mechanism, the clamping mechanism is installed at the end, away from the telescopic mechanism, of the adjusting mechanism, the clamping mechanism is connected with a sensor body in a clamping mode, the clamping mechanism comprises a clamping ring and a clamping piece, the sensor body is placed in the clamping ring, and the clamping piece is connected with the clamping ring. The sensor body is clamped and fixed in the clamping ring by the clamping piece; according to the utility model, the distance between the mounting plate and the sensor body can be adjusted according to a required detection device and sensor bodies of different models, the adjusting mechanism can adjust the fixing angle of the sensor body, and the clamping mechanism can clamp and fix the sensor body.

Description

Technical Field

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

[0002] The integral speed sensor, also commonly known as the integrated speed sensor, is a sensor that integrates the speed measuring element and signal processing circuit in the same housing. This design makes the sensor compact, easy to install, and has good anti-interference performance.

[0003] A mining speed sensor that is easy to debug and install is disclosed in reference authorization announcement number CN220289636U, which relates to the field of sensor technology, and includes a mounting seat, a spherical shell, an articulated ball, a connecting rod and a sensor body; the mounting seat is provided with a plurality of mounting holes, the mounting holes penetrate the mounting seat, and the mounting holes are provided with threads; the spherical shell is fixedly connected to the mounting seat, and a hinge groove is provided on the spherical shell; the articulated ball is located in the spherical shell and is rotatably connected to the spherical shell; the connecting rod is fixedly connected to the articulated ball; the sensor body is fixedly connected to the connecting rod, and the sensor body is used to detect the speed of the gear being measured; the spherical shell is provided with a first fixing component, and the first fixing component is used to fix the articulated ball; the connecting rod is provided with an adjustment component, and the adjustment component is used to adjust the working state of the first fixing component. This application has the effect of facilitating operators to debug and install.

[0004] In the above patent, the sensor body is fixedly connected to the connecting rod. When the sensor body is damaged, the sensor body and the mounting seat cannot be disassembled and replaced, and the sensor body and the mounting seat can only be scrapped together. When different types of sensors are used for detection, the distance between the sensor body and the mounting seat needs to be adjusted. The distance between the mounting seat and the connecting rod of the sensor body in the above patent cannot be adjusted. Therefore, those skilled in the art provide an integrated speed sensor to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated rotation speed sensor to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An integrated rotation speed sensor, comprising:

[0008] A sensor body, wherein a protective shell is provided on the outer side of the sensor body;

[0009] A mounting plate, one side of which is provided with a telescopic mechanism, the telescopic mechanism comprising a first connecting plate and a second connecting plate, the first connecting plate being mounted on one side of the mounting plate, the first connecting plate being provided with a moving groove for the second connecting plate to be movably connected, the first connecting plate and the second connecting plate being connected at an adjusting portion, and the first connecting plate and the second connecting plate being connected at both sides by a limiting assembly;

[0010] An adjusting mechanism, the adjusting mechanism being mounted on an end of the telescopic mechanism away from the mounting plate; and:

[0011] The clamping mechanism is installed at one end of the adjusting mechanism away from the telescopic mechanism, and the clamping mechanism is clamped and connected to the sensor body. The clamping mechanism includes a clamping ring and a clamping member. The sensor body is placed in the clamping ring, and the clamping member clamps and fixes the sensor body in the clamping ring.

[0012] Preferably, the adjustment portion includes a fixing bolt, a plurality of adjustment holes are formed on the second connecting plate, and the fixing bolt is installed on the first connecting plate and connected to the adjustment holes.

[0013] Preferably, the limiting assembly comprises a limiting block, the limiting block is fixedly arranged at one end of the second connecting plate, and limiting grooves for movably connecting the limiting block are opened on both sides of the movable groove.

[0014] Preferably, the adjustment mechanism includes a support block, a ball bearing and an adjusting nut. The support block is fixedly welded to the end of the second connecting plate away from the first connecting plate. The support block and the adjusting nut are respectively provided with an arc groove and an arc through groove for rotational connection of the ball bearing. An adjusting rod is fixedly welded to one end of the ball bearing passing through the arc through groove, and the adjusting nut is threadedly connected to the support block.

[0015] Preferably, a first rubber layer is provided in both the arc groove and the arc through groove, and the first rubber layer is in contact with and connected to the ball head bearing.

[0016] Preferably, the clamping member includes a threaded rod, an arc-shaped clamping plate and a rotating handle, the threaded rod is threadedly connected to the clamping ring, and one end of the threaded rod is connected to the arc-shaped clamping plate through a rotating part, and the other end of the threaded rod is fixedly welded to the rotating handle, and a second rubber layer is provided on the arc-shaped clamping plate and the clamping ring.

[0017] Preferably, the rotating part includes a rotating disk, one end of the threaded rod away from the rotating handle is welded to the rotating disk, and a rotating groove for rotationally connecting the rotating disk is formed on the arc-shaped clamping plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model can effectively protect the speed sensor from external physical damage, such as collision, impact, etc., by setting a protective shell. By setting a telescopic mechanism, the distance between the mounting plate and the sensor body can be adjusted according to the required detection device and different types of sensor bodies, and the second connecting plate can be adjusted to move in the moving groove. The adjusting part fixes the first connecting plate and the second connecting plate.

[0020] 2. The utility model can adjust the fixed angle of the sensor body by setting the adjustment mechanism, which can ensure that the sensor is aligned with the object to be measured in the best position, reduce the measurement error caused by angle deviation, improve the accuracy and reliability of the speed data, and can adapt to a variety of installation methods and different measurement objects.

[0021] 3. The utility model can clamp and fix the sensor body by setting the clamping mechanism. When the sensor body is damaged, the sensor body and the clamping ring can be quickly disassembled and installed, and it is suitable for the installation and fixation of different sensor bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of an integrated speed sensor in an embodiment of the present application;

[0023] Figure 2 This is one of the schematic cross-sectional views of an integrated rotation speed sensor in an embodiment of the present application;

[0024] Figure 3 This is the second schematic diagram of the cross-sectional structure of an integrated rotation speed sensor in the embodiment of the present application.

[0025] In the figure: 1. sensor body; 2. protective shell; 3. mounting plate; 4. first connecting plate; 5. second connecting plate; 6. movable groove; 7. clamping ring; 8. threaded hole; 9. fixing bolt; 10. adjustment hole; 11. limit block; 12. limit groove; 13. support block; 14. ball bearing; 15. adjusting nut; 16. arc groove; 17. arc through groove; 18. adjusting rod; 19. first rubber layer; 20. threaded rod; 21. arc clamping plate; 22. turning handle; 23. second rubber layer; 24. rotating disk; 25. rotating groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-3 , the utility model provides a technical solution:

[0028] An integrated rotation speed sensor, comprising:

[0029] A sensor body 1, with a protective shell 2 disposed outside the sensor body 1;

[0030] The mounting plate 3 is provided with a telescopic mechanism on one side of the mounting plate 3, and the telescopic mechanism includes a first connecting plate 4 and a second connecting plate 5. The first connecting plate 4 is installed on one side of the mounting plate 3, and a movable groove 6 for the second connecting plate 5 to be movably connected is provided on the first connecting plate 4. The first connecting plate 4 and the second connecting plate 5 are connected by an adjusting portion, and the adjusting portion includes a fixing bolt 9. A plurality of adjusting holes 10 are provided on the second connecting plate 5. The fixing bolt 9 is installed on the first connecting plate 4 and connected with the adjusting hole 10. The first connecting plate 4 and the second connecting plate 5 are connected at both sides by a limiting assembly, and the limiting assembly includes a limiting block 11, and the limiting block 11 is fixedly arranged at one end of the second connecting plate 5. Limiting grooves 12 for the limiting block 11 to be movably connected are provided on both sides of the movable groove 6;

[0031] An adjusting mechanism, the adjusting mechanism is installed at one end of the telescopic mechanism away from the mounting plate 3; and:

[0032] The clamping mechanism is installed at one end of the adjusting mechanism away from the telescopic mechanism, and the clamping mechanism is clamped and connected to the sensor body 1. The clamping mechanism includes a clamping ring 7 and a clamping member. The sensor body 1 is placed in the clamping ring 7, and the clamping member clamps and fixes the sensor body 1 in the clamping ring 7.

[0033] In the above embodiment, a plurality of threaded holes 8 are provided on the mounting plate 3, and the mounting plate 3 is fixed by connecting the threaded holes 8 with bolts, and then the sensor body 1 is placed in the clamping ring 7, and the clamping member is adjusted to clamp and fix the sensor body 1. After the sensor body 1 is clamped and fixed, when the detection angle of the sensor body 1 needs to be adjusted, the adjustment mechanism can be used to adjust the detection angle of the sensor body 1. When the sensing detection distance needs to be adjusted, the second connecting plate 5 moves in the moving groove 6 to a suitable position, and the fixing bolts 9 are connected with the adjustment holes 10, so that the first connecting plate 4 and the second connecting plate 5 can be fixed, thereby realizing the distance adjustment of the sensor body 1;

[0034] During adjustment, the limiting block 11 moves in the limiting groove 12 , and can be limited when the second connecting plate 5 moves in the moving groove 6 .

[0035] Specifically, the adjustment mechanism includes a support block 13, a ball bearing 14 and an adjusting nut 15. The support block 13 is fixedly welded to the end of the second connecting plate 5 away from the first connecting plate 4. The support block 13 and the adjusting nut 15 are respectively provided with an arc groove 16 and an arc through groove 17 for rotationally connecting the ball bearing 14. An adjusting rod 18 is fixedly welded to one end of the ball bearing 14 passing through the arc through groove 17. The adjusting nut 15 is threadedly connected to the support block 13. A first rubber layer 19 is provided in the arc groove 16 and the arc through groove 17, and the first rubber layer 19 is in contact with the ball bearing 14.

[0036] When adjusting the angle of the sensor body 1, the adjusting nut 15 is rotated, and then the adjusting rod 18 can be rotated to make the ball bearing 14 rotate in the arc groove 16 and the arc through groove 17, and adjusted to a suitable position, and the adjusting nut 15 is rotated, and the arc through groove 17 and the arc groove 16 fix the ball bearing 14, thereby adjusting the angle of the sensor body 1;

[0037] The first rubber layer 19 is provided to increase the friction between the arc groove 16 and the arc through groove 17 , thereby increasing the fixing effect of the ball bearing 14 .

[0038] Furthermore, the clamping member includes a threaded rod 20, an arc-shaped clamping plate 21 and a rotating handle 22. The threaded rod 20 is threadedly connected to the clamping ring 7, and one end of the threaded rod 20 is connected to the arc-shaped clamping plate 21 through a rotating portion. The other end of the threaded rod 20 is fixedly welded to the rotating handle 22. The arc-shaped clamping plate 21 and the clamping ring 7 are both provided with a second rubber layer 23. The rotating portion includes a rotating disk 24. One end of the threaded rod 20 away from the rotating handle 22 is welded to the rotating disk 24. A rotating groove 25 is provided on the arc-shaped clamping plate 21 for the rotating disk 24 to be rotatably connected.

[0039] When the sensor body 1 is clamped and fixed, the handle 22 is rotated to drive the threaded rod 20 to rotate, and the threaded rod 20 can drive the arc clamping plate 21 to move. Since the rotating disk 24 is rotatably connected in the rotating groove 25, the threaded rod 20 can drive the arc clamping plate 21 to move and clamp the sensor body 1 in the clamping ring 7;

[0040] The second rubber layer 23 is provided to increase the friction between the arc-shaped clamping plate 21 and the clamping ring 7 , thereby increasing the fixing effect on the sensor body 1 .

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated speed sensor, characterized in that: include: A sensor body (1), wherein a protective shell (2) is provided outside the sensor body (1); A mounting plate (3), one side of the mounting plate (3) is provided with a telescopic mechanism, the telescopic mechanism comprises a first connecting plate (4) and a second connecting plate (5), the first connecting plate (4) is mounted on one side of the mounting plate (3), a movable groove (6) for the second connecting plate (5) to be movably connected is provided on the first connecting plate (4), the first connecting plate (4) and the second connecting plate (5) are connected by an adjustment portion, and the first connecting plate (4) and the second connecting plate (5) are connected at both sides by a limit assembly; an adjusting mechanism, the adjusting mechanism being mounted on an end of the telescopic mechanism away from the mounting plate (3); and: A clamping mechanism, wherein the clamping mechanism is installed at one end of the adjusting mechanism away from the telescopic mechanism, and the clamping mechanism is clamped and connected to the sensor body (1), and the clamping mechanism comprises a clamping ring (7) and a clamping member, the sensor body (1) is placed in the clamping ring (7), and the clamping member clamps and fixes the sensor body (1) in the clamping ring (7).

2. The integrated speed sensor according to claim 1, characterized in that: The adjustment portion comprises a fixing bolt (9), a plurality of adjustment holes (10) are provided on the second connection plate (5), and the fixing bolt (9) is installed on the first connection plate (4) and connected to the adjustment holes (10).

3. The integrated speed sensor according to claim 1, characterized in that: The limiting assembly comprises a limiting block (11), wherein the limiting block (11) is fixedly arranged at one end of the second connecting plate (5), and limiting grooves (12) for movable connection of the limiting block (11) are provided on both sides of the movable groove (6).

4. The integrated speed sensor according to claim 1, characterized in that: The adjustment mechanism comprises a support block (13), a ball bearing (14) and an adjustment nut (15); the support block (13) is fixedly welded to the end of the second connecting plate (5) away from the first connecting plate (4); an arc groove (16) and an arc through groove (17) for rotationally connecting the ball bearing (14) are respectively provided on the support block (13) and the adjustment nut (15); an adjustment rod (18) is fixedly welded to one end of the ball bearing (14) passing through the arc through groove (17); and the adjustment nut (15) is threadedly connected to the support block (13).

5. The integrated speed sensor according to claim 4, characterized in that: A first rubber layer (19) is provided in both the arc-shaped groove (16) and the arc-shaped through groove (17), and the first rubber layer (19) is in contact with and connected to the ball head bearing (14).

6. The integrated speed sensor according to claim 1, characterized in that: The clamping member comprises a threaded rod (20), an arc-shaped clamping plate (21) and a rotating handle (22); the threaded rod (20) is threadedly connected to the clamping ring (7), and one end of the threaded rod (20) is connected to the arc-shaped clamping plate (21) via a rotating portion, and the other end of the threaded rod (20) is fixedly welded to the rotating handle (22); and a second rubber layer (23) is provided on the arc-shaped clamping plate (21) and the clamping ring (7).

7. The integrated speed sensor according to claim 6, characterized in that: The rotating part comprises a rotating disk (24), one end of the threaded rod (20) away from the rotating handle (22) is welded to the rotating disk (24), and a rotating groove (25) for rotationally connecting the rotating disk (24) is provided on the arc-shaped clamping plate (21).

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