Bearing assembly facilitating installation of sensor

Abstract

The utility model discloses a bearing assembly convenient for mounting a sensor, which belongs to the field of bearing assemblies, solves the problem that various sensors cannot be conveniently mounted on the existing bearing assembly, and comprises a bearing main body, a fixed plate, a movable plate and a rotating speed sensor, a fixed plate is installed on the surface of the bearing main body in a sliding mode, a movable plate is installed on the surface of the bearing main body in a sliding mode, a rotating speed sensor is arranged between the fixed plate and the movable plate, and clamping mechanisms are fixedly installed in the fixed plate and the movable plate. According to the sensor mounting and dismounting device, the mounting and dismounting speed of the sensor is increased, when parts are dismounted, the parts do not need to be dismounted, the dismounting of the parts can be completed only by pushing the pushing block, the overall dismounting and mounting steps are simplified, the sensor can be conveniently mounted on the device, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the field of bearing components, and in particular relates to a bearing component which is convenient for installing a sensor. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. Various sensors are now installed on the outside of the bearings to monitor the overall speed, temperature, and other conditions of the bearings in real time while they are working.

[0003] Chinese utility model patent CN207333469U discloses a bearing with a sensor, including a bearing inner ring, a bearing outer ring, a ball installed between the bearing inner ring and the bearing outer ring, and a bearing dust cover provided between the bearing outer ring and the bearing inner ring, wherein the bearing dust cover is installed with a sensor module, a Bluetooth module and a power supply module, and the sensor module is connected to the Bluetooth module and the power supply module respectively. In the utility model, after the bearing is installed in the transmission system of the equipment, the bearing dust cover contacts with the bearing inner ring and the bearing outer ring, and the operating conditions of the bearing during use (including the noise, vibration, magnetic force change, temperature change and other data generated by the bearing) can be collected through the sensor module, and the Bluetooth module transmits these data to the cloud or terminal server.

[0004] The above design detects various data of the bearing by installing various sensor modules on the surface of the dust cover. However, during use, there are certain problems in how to quickly and stably install each sensor module into the dust cover. Moreover, when such sensor modules are subsequently disassembled and replaced, the dust cover needs to be lifted up before replacement, which wastes a lot of working time. In addition, each module itself does not have a corresponding limit assembly. When the module is working, due to changes in internal temperature and vibration of the bearing itself, the module may fall or loosen, affecting the normal use of the module itself and the accuracy of the sensor's own monitoring data.

[0005] In order to solve the above problems, the present application proposes a bearing assembly that is convenient for installing a sensor. Utility Model Content

[0006] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A bearing assembly that is convenient for installing a sensor comprises a bearing body, a fixed plate, a movable plate and a speed sensor. The fixed plate is fixedly installed on the top of the bearing body, and the movable plate is slidably installed on the surface of the bearing body. The speed sensor is arranged between the fixed plate and the movable plate. A clamping mechanism is fixedly installed inside the fixed plate and the movable plate. The clamping mechanism comprises a movable groove, a clamping block, a slot, a pushing block and a spring. The upper surfaces of the fixed plate and the movable plate are provided with a movable groove, the clamping block is slidably installed inside the movable groove, the fixed plate and the movable plate are provided with a slot, the slot is communicated with the movable groove, the clamping block is slidably connected with the slot, a pushing block is fixedly installed on the top of the clamping block, a spring is arranged at the bottom of the clamping block, the clamping mechanism is used for quickly positioning the installed sensor, an adjusting mechanism is fixedly installed on one side of the top of the bearing body, the adjusting mechanism is used for controlling the position of the movable plate itself, and positioning mechanisms are arranged on the sides of the fixed plate and the movable plate. The positioning mechanism is used for replacing the corresponding positioning assembly according to the shape and specification of the sensor itself.

[0009] As a preferred technical solution of the utility model, grooves are equidistantly provided on the surface of the pushing block, and the end of the clamping block is in a trapezoidal shape.

[0010] As a preferred technical solution of the utility model, a detection groove is provided inside the bearing body between the fixed plate and the movable plate.

[0011] As a preferred technical solution of the utility model, the adjusting mechanism includes an outer shell, a screw, a guide rod, a movable end and a rotating block. The outer shell is fixedly installed on one side of the top end of the bearing body, the screw is rotatably installed inside the outer shell, the guide rod is fixedly installed inside the outer shell, the screw and the guide rod are parallel in position, the movable end is threadedly installed on the outer side of the screw, the movable end is slidably connected to the guide rod, the movable end is fixedly connected to the movable plate, and the rotating block is fixedly installed on the end of the screw.

[0012] As a preferred technical solution of the utility model, a hexagonal notch is provided inside the rotating block.

[0013] As a preferred technical solution of the utility model, the positioning mechanism includes a fitting, a limit block, a fixing groove and a fixing rod. Fitting parts are provided on the sides of the fixed plate and the movable plate. The limit blocks are symmetrically fixedly installed on the sides of the fitting. The movable plate and the fixing groove are jointly provided with a fixing groove, and the fixing rod is threadedly installed inside the fixing groove.

[0014] As a preferred technical solution of the utility model, a plurality of groups of cylindrical notches with different radii are provided inside the fitting.

[0015] As a preferred technical solution of the utility model, a line calibration bracket is fixedly installed on the top of the fixing plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] (1) In the present invention, by providing a positioning mechanism, a fixed plate and a movable plate, the sensor can be installed and positioned quickly and stably, which speeds up the installation and removal of the sensor. When disassembling a component, there is no need to disassemble each component. The component can be disassembled by simply pushing the push block, which simplifies the overall disassembly and assembly steps, allowing the device to conveniently install the sensor and speeding up the work efficiency of the device itself.

[0018] (2) In the present invention, by setting up an adjustment mechanism and a positioning mechanism, sensors of different specifications and shapes can be installed and positioned, so that the bearing can be better installed with various components, so that the bearing can receive more comprehensive testing, and the overall disassembly and assembly of the equipment is simple and convenient, which greatly improves the work efficiency of the equipment itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the overall split structure of the utility model;

[0021] Figure 3 It is a three-dimensional diagram of the structure between the fixed plate and the movable plate of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the clamping mechanism in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the adjustment mechanism in the utility model;

[0024] Figure 6 It is a structural schematic diagram of the positioning mechanism in the utility model.

[0025] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0026] 1. Bearing body; 2. Fixed plate; 3. Moving plate; 4. Speed ​​sensor; 5. Positioning mechanism; 51. Moving groove; 52. Block; 53. Slot; 54. Push block; 55. Spring; 6. Adjusting mechanism; 61. Outer shell; 62. Screw rod; 63. Guide rod; 64. Moving end; 65. Rotating block; 7. Positioning mechanism; 71. Fitting part; 72. Limiting block; 73. Fixed groove; 74. Fixed rod. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0030] Depend on Figure 1 , Figure 2 and Figure 3 As shown, a bearing assembly convenient for installing a sensor comprises a bearing body 1, a fixed plate 2, a movable plate 3 and a speed sensor 4. The fixed plate 2 is fixedly installed on the top of the bearing body 1, and the movable plate 3 is slidably installed on the surface of the bearing body 1. The speed sensor 4 is arranged between the fixed plate 2 and the movable plate 3. The fixed plate 2 and the movable plate 3 are both fixedly installed with a clamping mechanism 5. The clamping mechanism 5 comprises a movable groove 51, a clamping block 52, a slot 53, a pushing block 54 and a spring 55. The upper surfaces of the fixed plate 2 and the movable plate 3 are both provided with a movable groove 51, and the clamping block 52 is slidably installed inside the movable groove 51. A slot 53 is provided inside the fixed plate 2 and the movable plate 3, and the slot 53 is communicated with the movable groove 51. The block 52 is slidably connected with the slot 53. A pushing block 54 is fixedly installed on the top of the block 52, and a spring 55 is provided on the bottom of the block 52. The positioning mechanism 5 is used for quickly positioning the installed sensor. An adjusting mechanism 6 is fixedly installed on one side of the top of the bearing body 1. The adjusting mechanism 6 is used to control the position of the movable plate 3 itself. Positioning mechanisms 7 are provided on the sides of the fixed plate 2 and the movable plate 3. The positioning mechanism 7 is used to replace the corresponding positioning component according to the shape and specifications of the sensor itself.

[0031] During use, the corresponding positioning component is selected according to the shape and size of the installed sensor, and then the positioning component is installed by using the positioning mechanism 7, and is installed on the sides of the fixed plate 2 and the movable plate 3 respectively. Then, the spacing between the fixed plate 2 and the movable plate 3 is controlled by using the adjusting mechanism 6, and the speed sensor 4 at the middle end is limited and clamped. Finally, the installed speed sensor 4 is limited by using the clamping mechanism 5 to ensure that the speed sensor 4 is stably fitted into the interior of the positioning component. By pressing the speed sensor 4 between the fitting parts 71, the clamping block 52 will automatically retract into the movable groove 51 due to the extrusion of the external shell of the speed sensor 4. When the speed sensor 4 is installed to the target position, the clamping block 52 loses the extrusion and will automatically pop out under the action of the spring 55, and the bottom end of the clamping block 52 is fitted with the surface of the speed sensor 4, so that the position of the speed sensor 4 itself is limited, which is convenient for subsequent stable operation and use, so that the equipment can quickly and stably install sensors of different specifications and shapes.

[0032] By the attached Figure 4 As shown, in this embodiment, grooves are equidistantly provided on the surface of the pushing block 54, and the end of the clamping block 52 is trapezoidal, which enhances the friction force on the surface of the pushing block 54 during use and saves effort when pushing the pushing block 54. The shape of the clamping block 52 itself is limited so that the clamping block 52 will automatically move and shrink into the movable groove 51 when squeezed.

[0033] By the attached Figure 2 As shown, in this embodiment, a detection groove is opened inside the bearing body 1 between the fixed plate 2 and the movable plate 3, so that the detection end of the speed sensor 4 can perform real-time detection of the components inside the bearing body 1 during use to ensure the accuracy of the detection data.

[0034] By the attached Figure 5 As shown, in this embodiment, the adjustment mechanism 6 includes an outer shell 61, a screw rod 62, a guide rod 63, a movable end 64 and a rotating block 65. The outer shell 61 is fixedly installed on one side of the top end of the bearing body 1, the screw rod 62 is rotatably installed inside the outer shell 61, the guide rod 63 is fixedly installed inside the outer shell 61, the screw rod 62 and the guide rod 63 are positioned parallel, the movable end 64 is threadedly installed on the outer side of the screw rod 62, the movable end 64 is slidably connected to the guide rod 63, the movable end 64 is fixedly connected to the movable plate 3, and the rotating block 65 is fixedly installed on the end of the screw rod 62.

[0035] During use, by rotating the rotating block 65, the screw rod 62 can rotate stably inside the outer shell 61. The cooperation between the screw rod 62 and the movable end 64 can be used to make the movable plate 3 move stably. The distance between the movable plate 3 and the fixed plate 2 can be adjusted, which is convenient for limiting sensors of different sizes.

[0036] By the attached Figure 5 As shown, in this embodiment, a hexagonal notch is provided inside the rotating block 65. When the rotating block 65 is rotated during use, a wrench can be directly inserted into the hexagonal notch, which saves effort during rotation.

[0037] By the attached Figure 6 As shown, in this embodiment, the positioning mechanism 7 includes a fitting 71, a limiting block 72, a fixing groove 73 and a fixing rod 74. The sides of the fixed plate 2 and the movable plate 3 are both provided with fittings 71, the limiting blocks 72 are symmetrically fixedly installed on the sides of the fitting 71, the movable plate 3 and the fixing groove 73 are jointly provided with a fixing groove 73, and the fixing rod 74 is threadedly installed inside the fixing groove 73.

[0038] During use, two corresponding sets of fittings 71 are selected according to the shape and specifications of the installed sensor itself, and then the fittings 71 are respectively fitted to the sides of the fixed plate 2 and the movable plate 3, and the limit blocks 72 are respectively pressed into the fixed plate 2 and the movable plate 3. Finally, the fixing rod 74 is turned into the fixing groove 73 to complete the installation and reinforcement of the fittings 71, so as to facilitate the positioning of the speed sensor 4.

[0039] By the attached Figure 6 As shown, in this embodiment, a plurality of groups of cylindrical notches with different radii are provided inside the fitting 71, so as to better fit with the outer surface of the speed sensor 4 during use, and to limit the speed sensor 4 more stably.

[0040] By the attached Figure 1 As shown, in this embodiment, a line calibration bracket is fixedly installed on the top of the fixing plate 2, which can calibrate the connecting line at the end of the speed sensor 4 during use to prevent the connection part between the line and the speed sensor 4 from being twisted, which affects the normal use of the line.

[0041] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A bearing assembly convenient for installing a sensor, comprising a bearing body (1), a fixed plate (2), a movable plate (3) and a rotation speed sensor (4), wherein the fixed plate (2) is fixedly installed on the top of the bearing body (1), the movable plate (3) is slidably installed on the surface of the bearing body (1), and the rotation speed sensor (4) is arranged between the fixed plate (2) and the movable plate (3), characterized in that: The fixed plate (2) and the movable plate (3) are both fixedly installed with a locking mechanism (5), the locking mechanism (5) comprising a movable groove (51), a locking block (52), a slot (53), a pushing block (54) and a spring (55), the upper surfaces of the fixed plate (2) and the movable plate (3) are both provided with a movable groove (51), the locking block (52) is slidably installed inside the movable groove (51), the fixed plate (2) and the movable plate (3) are both provided with a slot (53), the slot (53) is connected to the movable groove (51), the locking block (52) and the slot (53) are connected to each other, A sliding connection is provided, a pushing block (54) is fixedly mounted on the top end of the clamping block (52), a spring (55) is arranged on the bottom end of the clamping block (52), the clamping mechanism (5) is used for quickly positioning the installed sensor, an adjustment mechanism (6) is fixedly mounted on one side of the top end of the bearing body (1), the adjustment mechanism (6) is used for controlling the position of the movable plate (3) itself, and positioning mechanisms (7) are arranged on the sides of the fixed plate (2) and the movable plate (3), the positioning mechanism (7) is used for replacing the corresponding positioning component according to the shape and specification of the sensor itself.

2. A bearing assembly that is convenient for installing a sensor according to claim 1, characterized in that: The surface of the pushing block (54) is provided with grooves at equal intervals, and the end of the clamping block (52) is in a trapezoidal shape.

3. A bearing assembly that is convenient for installing a sensor according to claim 1, characterized in that: A detection groove is provided inside the bearing body (1) between the fixed plate (2) and the movable plate (3).

4. A bearing assembly for facilitating installation of a sensor according to claim 1, characterized in that: The adjusting mechanism (6) comprises an outer shell (61), a screw rod (62), a guide rod (63), a movable end (64) and a rotating block (65); the outer shell (61) is fixedly mounted on one side of the top end of the bearing body (1); the screw rod (62) is rotatably mounted inside the outer shell (61); the guide rod (63) is fixedly mounted inside the outer shell (61); the screw rod (62) and the guide rod (63) are parallel in position; the movable end (64) is threadedly mounted on the outer surface of the screw rod (62); the movable end (64) is slidably connected to the guide rod (63); the movable end (64) is fixedly connected to the movable plate (3); and the rotating block (65) is fixedly mounted on the end of the screw rod (62).

5. A bearing assembly for facilitating installation of a sensor according to claim 4, characterized in that: The rotating block (65) is provided with a hexagonal notch inside.

6. A bearing assembly for facilitating installation of a sensor according to claim 1, characterized in that: The positioning mechanism (7) comprises a fitting member (71), a limiting block (72), a fixing groove (73) and a fixing rod (74); the fixing member (71) is arranged on the side of the fixing plate (2) and the movable plate (3); the limiting block (72) is symmetrically fixedly mounted on the side of the fitting member (71); the movable plate (3) and the fixing groove (73) are both provided with a fixing groove (73); and the fixing rod (74) is threadedly mounted inside the fixing groove (73).

7. A bearing assembly for facilitating installation of a sensor according to claim 6, characterized in that: The fitting part (71) has a plurality of groups of cylindrical notches with different radii formed inside.

8. A bearing assembly for facilitating installation of a sensor according to claim 1, characterized in that: A line calibration bracket is fixedly mounted on the top of the fixing plate (2).

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