Sensor installation device and sensor system

Abstract

The utility model discloses a sensor mounting device and a sensor system, and belongs to the field of sensors. Comprising a containing part, a fixing assembly and a driving assembly. The containing part is provided with a containing cavity communicated with the outside of the containing part, the containing cavity is used for containing the abrasive particle sensor, a plurality of fixing holes are formed in the cavity wall of the containing cavity, the fixing holes penetrate through the cavity wall of the containing cavity, and the fixing holes are distributed in the circumferential direction of the containing cavity at intervals; the fixing assembly comprises a plurality of fixing pieces and a plurality of abutting pieces, one fixing piece penetrates through one fixing hole and can slide relative to the fixing hole, one abutting piece is connected to one end of one fixing piece, the abutting pieces are all located in the containing cavity and used for fixing the abrasive particle sensor, and the fixing pieces are all connected to the driving assembly.

Description

Technical Field

[0001] The present application belongs to the field of wear particle sensors, and specifically relates to a sensor mounting device and a sensor system. Background Art

[0002] Heavy-duty equipment such as aircraft engines, coal mining machines, conveyors and gearboxes operate under heavy load, high speed and high temperature conditions. The most common failure form of these parts is fatigue cracks caused by high contact stress in the contact area, which further causes local damage on the rolling surface. However, cracks, pitting, and spalling develop very quickly, often only a few hours. Therefore, real-time and online monitoring of the status of these parts and the discovery, warning and treatment of early signs of component degradation are of great significance. Usually, abrasive sensors are used to monitor the charge level of charged particles in the lubricating oil circuit of heavy-duty equipment such as engines, coal mining machines, and conveyors to achieve real-time monitoring of the working parts of heavy-duty equipment such as engines, coal mining machines, and conveyors involving oil circuits, provide early warning of oil circuit failures, and thus achieve online monitoring of the engine's working status.

[0003] However, in the related art, when installing the wear particle sensor, the wear particle sensor is generally installed on the vibration isolation plate. Specifically, when installing the wear particle sensor, it is installed manually, that is, the operator uses a wrench or other components to pass the bolt through the wear particle sensor and then fixes the bolt on the vibration isolation plate. However, this manual installation method leads to low installation efficiency of the wear particle sensor and makes the labor intensity of the operator higher. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a sensor installation device and a sensor system, which at least solves the problem of low installation efficiency of the wear particle sensor and high labor intensity for operators.

[0005] In a first aspect, an embodiment of the present application provides a sensor installation device, the sensor installation device comprising: a receiving member, a fixing assembly, and a driving assembly;

[0006] The receiving member has a receiving cavity communicated with the outside of the receiving member, the receiving cavity is used to receive the wear particle sensor, a cavity wall of the receiving cavity is provided with a plurality of fixing holes, the fixing holes penetrate through the cavity wall of the receiving cavity, and the plurality of fixing holes are spaced apart and distributed along the circumferential direction of the receiving cavity;

[0007] The fixing assembly includes a plurality of fixing members and a plurality of abutting members, one of the fixing members passes through one of the fixing holes and is slidable relative to the fixing hole, one of the abutting members is connected to one end of one of the fixing members, and the plurality of abutting members are all located in the accommodating cavity, the abutting member is used to fix the wear particle sensor, and the plurality of fixing members are all connected to the driving assembly, and the driving assembly has a first operating state and a second operating state;

[0008] When the driving component is in the first operating state, the driving component drives the multiple fixing parts to move along the first direction relative to the fixing hole so that the multiple abutment parts gather to clamp the abrasive particle sensor; when the driving component is in the second operating state, the driving component drives the multiple fixing parts to move along the second direction relative to the fixing hole so that the multiple abutment parts disperse to release the clamping of the abrasive particle sensor.

[0009] Optionally, the fixing member includes a rack and a driving gear, the rack is passed through the fixing hole, the abutment member is connected to one end of the rack, the driving gear is meshed with the rack, and the driving gear is located outside the accommodating cavity, and the driving gear is connected to the driving assembly;

[0010] When the driving component is in the first operating state, the driving component drives the multiple driving gears to rotate along the first rotation direction, so that the multiple racks move respectively relative to the fixing holes along the first direction, so that the multiple abutment members gather to clamp the abrasive particle sensor; when the driving component is in the second operating state, the driving component drives the multiple driving gears to rotate along the second rotation direction, so that the multiple racks move respectively relative to the fixing holes along the second direction, so that the multiple abutment members disperse to release the clamping of the abrasive particle sensor.

[0011] Optionally, a fixing rod is fixed in the fixing hole, a slideway is provided on the fixing rod, the rack is slidably connected to the slideway, and the slideway extends along an extension direction of the rack.

[0012] Optionally, the sensor mounting device further comprises a transmission chain, a plurality of transmission gears and a plurality of connecting rods;

[0013] One of the connecting rods is penetrated by one of the driving gears, one of the connecting rods is sleeved with one of the transmission gears, the transmission chain is wound around a plurality of the transmission gears, at least one of the connecting rods is connected to the driving assembly, and the driving assembly is used to drive the connecting rod to rotate.

[0014] Optionally, the sensor mounting device further comprises a plurality of fixing blocks;

[0015] The plurality of fixing blocks are all fixed to the outer wall of the container, and the plurality of fixing blocks are spaced apart along the circumferential direction of the container, the fixing blocks are provided with rotation holes, one of the connecting rods passes through a rotation hole on the fixing block, and the connecting rod is rotatable relative to the rotation hole;

[0016] Wherein, along the axial direction of the connecting rod, the driving gear is located on a first side of the fixing block, and the transmission gear is located on a second side of the fixing block, and the first side is opposite to the second side.

[0017] Optionally, the sensor mounting device further comprises a controller, wherein the controller is electrically connected to the driving assembly, and the controller is used to control the operation of the driving assembly.

[0018] Optionally, the sensor installation device further comprises a control button, wherein the control button is electrically connected to the controller, and the control button is used to enable the controller to control the operation of the driving component.

[0019] Optionally, the abutment member is a deformable structure.

[0020] Optionally, a buffer layer is provided on a side of the abutment member facing away from the fixing member.

[0021] In a second aspect, an embodiment of the present application provides a sensor system, the sensor system comprising a wear particle sensor and a sensor mounting device as described in any one of the first aspects above;

[0022] The wear particle sensor is installed in the accommodating cavity, and the abutting member abuts against the wear particle sensor.

[0023] In the embodiment of the present application, by providing a fixing member, an abutment member and a driving assembly, when it is necessary to install a fixed abrasive particle sensor, it is only necessary to place the abrasive particle sensor in the accommodating cavity, and make the abrasive particle sensor located between multiple abutment members, so that the driving assembly can be operated, so that the driving assembly drives the fixing member to move, so that the fixing member drives the abutment member to move, and the abutment member abuts against the abrasive particle sensor. Multiple fixing members are spaced apart along the circumferential direction of the accommodating cavity, so that multiple abutment members are spaced apart along the circumferential direction of the accommodating cavity, so that multiple abutment members abut against different positions of the abrasive particle sensor along the circumferential direction of the accommodating cavity, which is equivalent to multiple abutment members clamping the abrasive particle sensor, so that the abrasive particle sensor is fixed and installed, effectively avoiding the operator using a wrench to penetrate the bolts through the abrasive particle sensor to install the abrasive particle sensor, that is, effectively avoiding the manual installation of the fixed abrasive particle sensor, thereby improving the installation efficiency of the abrasive particle sensor and effectively reducing the labor intensity of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1A schematic diagram showing a sensor installation device provided in an embodiment of the present application.

[0025] Reference numerals:

[0026] 001: fixing rod; 10: accommodating member; 101: accommodating chamber; 20: fixing assembly; 21: fixing member; 211: rack; 212: driving gear; 22: abutting member; 221: buffer layer; 30: driving assembly; 40: transmission chain; 50: transmission gear; 60: connecting rod; 70: fixing block; 100: base. DETAILED DESCRIPTION

[0027] The term "first" or "second" in the specification and claims of this application may include one or more of the features explicitly or implicitly. In the description of this application, unless otherwise specified, "plurality" means two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the objects connected before and after are in an "or" relationship.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0029] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] like Figure 1 As shown, the sensor mounting device includes: a receiving member 10 , a fixing assembly 20 and a driving assembly 30 .

[0031] The accommodating member 10 has an accommodating cavity 101 communicated with the outside of the accommodating member 10, and the accommodating cavity 101 is used to accommodate the wear particle sensor. The cavity wall of the accommodating cavity 101 is provided with a plurality of fixing holes, and the fixing holes penetrate the cavity wall of the accommodating cavity 101, and the plurality of fixing holes are distributed at intervals along the circumferential direction of the accommodating cavity 101; the fixing assembly 20 includes a plurality of fixing members 21 and a plurality of abutting members 22, and one fixing member 21 penetrates one fixing hole and is slidable relative to the fixing hole, and one abutting member 22 is connected to one end of one fixing member 21, and the plurality of abutting members 22 are all located in the accommodating cavity 101, and the abutting members 22 Used to fix the abrasive particle sensor, multiple fixing members 21 are connected to the driving component 30, and the driving component 30 has a first operating state and a second operating state; when the driving component 30 is in the first operating state, the driving component 30 drives the multiple fixing members 21 to move along the first direction relative to the fixing hole, so that the multiple abutment members 22 gather to clamp the abrasive particle sensor; when the driving component 30 is in the second operating state, the driving component 30 drives the multiple fixing members 21 to move along the second direction relative to the fixing hole, so that the multiple abutment members 22 disperse to release the clamping of the abrasive particle sensor.

[0032] In the embodiment of the present application, since the container 10 has a accommodating cavity 101 connected to the outside of the container 10 , when installing the wear particle sensor, the wear particle sensor can be placed in the accommodating cavity 101 so that the accommodating cavity 101 accommodates the wear particle sensor. Since the cavity wall of the accommodating cavity 101 is provided with a plurality of fixing holes, the fixing holes penetrate the cavity wall of the accommodating cavity 101, and the plurality of fixing holes are spaced apart along the circumferential direction of the accommodating cavity 101, a fixing member 21 is provided with a fixing hole and can slide relative to the fixing hole, an abutment 22 is connected to one end of a fixing member 21, and a plurality of abutment 22 are all located in the accommodating cavity 101. Therefore, before installing the abrasive particle sensor, the fixing member 21 can drive the abutment 22 to move, so that there is enough space in the accommodating cavity 101 to accommodate the abrasive particle sensor, and then the fixing member 21 drives the abutment 22 to move, and the abutment 22 abuts against the abrasive particle sensor, so that the plurality of abutment 22 can fix the abrasive particle sensor in different directions, which is equivalent to the plurality of abutment 22 jointly clamping the abrasive particle sensor to fix the abrasive particle sensor. Since the plurality of fixing members 21 are all connected to the driving assembly 30 , and the driving assembly 30 has a first operating state and a second operating state, the fixing members 21 can be driven to move by the driving assembly 30 , so that the fixing members 21 drive the abutting members 22 to move. Specifically, when installing the abrasive particle sensor, the abrasive particle sensor can be placed in the accommodating cavity 101, and the abrasive particle sensor is located between multiple abutments 22. Then, the driving component 30 is operated, that is, the driving component 30 is in a first operating state. The driving component 30 drives multiple fixing components 21 to move relative to the fixing hole along the first direction. Each fixing component 21 drives the respectively connected abutments 22 to move along the first direction. The multiple abutments 22 gather together, and the multiple abutments 22 can clamp the abrasive particle sensor, so that the abrasive particle sensor is fixed, thereby completing the installation and fixation of the abrasive particle sensor. When the abrasive particle sensor needs to be removed, the driving component 30 is in a second operating state. The driving component 30 drives the multiple fixing components 21 to move relative to the fixing hole along the second direction. Each fixing component 21 drives the respectively connected abutments 22 to move along the second direction. The multiple abutments 22 are dispersed, thereby releasing the clamping of the abrasive particle sensor, and the abrasive particle sensor can be taken out of the accommodating cavity 101.

[0033] That is, in the embodiment of the present application, by providing the fixing member 21, the abutting member 22 and the driving assembly 30, when it is necessary to install and fix the wear particle sensor, it is only necessary to place the wear particle sensor in the accommodating cavity 101, and make the wear particle sensor located between the plurality of abutting members 22, so that the driving assembly 30 can be operated, so that the driving assembly 30 drives the fixing member 21 to move, so that the fixing member 21 drives the abutting member 22 to move, and the abutting member 22 abuts against the wear particle sensor, and the plurality of fixing members 21 are spaced apart along the circumferential direction of the accommodating cavity 101, so that the plurality of fixing members 21 are spaced apart from each other, so that the plurality of fixing members 21 are spaced apart from each other, and the plurality of fixing members 21 are spaced apart from each other, so that the plurality of fixing members 2 The abutment members 22 are distributed at intervals along the circumferential direction of the accommodating cavity 101, so that multiple abutment members 22 abut on different positions of the abrasive particle sensor along the circumferential direction of the accommodating cavity 101, which is equivalent to multiple abutment members 22 clamping the abrasive particle sensor, so that the abrasive particle sensor is fixed and installed, which effectively avoids the operator using a wrench to penetrate the bolts of the abrasive particle sensor to install the abrasive particle sensor, that is, effectively avoids the manual installation and fixing of the abrasive particle sensor, thereby improving the installation efficiency of the abrasive particle sensor and effectively reducing the labor intensity of the operator.

[0034] It should be noted that in the embodiment of the present application, the container 10 can be a cylindrical structure. Of course, the container 10 can also be other structures, for example, the container 10 is a frame structure. The embodiment of the present application does not limit the specific type of the container 10.

[0035] In addition, in the embodiment of the present application, the number of the fixing members 21 can be set according to actual needs. For example, the number of the fixing members 21 is 3, and the 3 fixing members 21 are evenly spaced along the circumferential direction of the container 10. For another example, the number of the fixing members 21 is 4, and the 4 fixing members 21 are spaced along the circumferential direction of the container 10. The embodiment of the present application does not limit the specific number of the fixing members 21. Among them, the number of the abutting members 22 is equal to the number of the fixing members 21.

[0036] In addition, in the embodiment of the present application, the first direction is opposite to the second direction. The first direction can be the direction from the cavity wall of the accommodating cavity 101 to the center of the accommodating cavity 101, and the second direction can be the direction from the center of the accommodating cavity 101 to the cavity wall of the accommodating cavity 101.

[0037] In addition, in the embodiment of the present application, since the fixing member 21 is slidable relative to the fixing hole, the abutting member 22 is connected to one end of the fixing member 21, the abutting member 22 is located in the accommodating cavity 101, and the fixing member 21 is connected to the driving assembly 30, it is possible to install wear sensors of different sizes in the accommodating cavity 101. For wear sensors with larger sizes, the sliding distance of the fixing member 21 relative to the fixing hole can be made smaller, so that the abutting member 22 abuts against the wear sensor, so that multiple abutting members 22 fix the wear sensor. For wear sensors with smaller sizes, the sliding distance of the fixing member 21 relative to the fixing hole can be made larger, so that the abutting member 22 abuts against the wear sensor, so that multiple abutting members 22 fix the wear sensor. That is, through the sensor installation device provided in the embodiment of the present application, not only can the wear sensor be quickly fixed, but also wear sensors of different sizes can be installed and fixed.

[0038] In addition, in the embodiment of the present application, the driving component 30 can be a motor, and the type of the motor can be a stepping motor, and the type of the motor can also be a servo motor. The specific type of the motor is not limited in the embodiment of the present application. Once the abutment member 22 abuts against the wear particle sensor, the driving component 30 can be stopped, thereby preventing the driving component 30 from continuously driving the fixing member 21 to move, resulting in the abutment member 22 clamping the wear particle sensor with a large force, which may cause the wear particle sensor to be damaged.

[0039] In addition, in some embodiments, the abutment 22 is a deformable structure. With such a configuration, once the abutment 22 abuts against the wear particle sensor, the abutment 22 itself can be deformed, so that the abutment 22 can play a certain protective role on the wear particle sensor, and avoid the problem that the abutment 22 cannot be deformed and may cause damage to the surface of the wear particle sensor when the abutment 22 abuts against the wear particle sensor. That is, by setting the abutment 22 as a deformable structure, the wear particle sensor can be protected to a certain extent when it is fixed.

[0040] It should be noted that the abutment member 22 can be formed of rubber so that the abutment member 22 can be deformed. Of course, the abutment member 22 can also be formed of soft plastic so that the abutment member 22 can be deformed. The specific material of the abutment member 22 is not limited in the embodiment of the present application, as long as the abutment member 22 can be deformed to a certain extent.

[0041] In addition, in some embodiments, a buffer layer 221 is provided on the side of the abutting member 22 facing away from the fixing member 21. With such a configuration, when the abutting member 22 abuts against the wear particle sensor, that is, when the side of the abutting member 22 facing away from the fixing member 21 abuts against the wear particle sensor, the buffer layer 221 on the side of the abutting member 22 facing away from the fixing member 21 first contacts the wear particle sensor, so that the buffer layer 221 can effectively play a buffering role, avoiding the abutting member 22 from quickly abutting against the wear particle sensor, which may cause the appearance of the wear particle sensor to be damaged. That is, by providing the buffer layer 221, the buffer layer 221 combined with the deformation of the abutting member 22 itself can further protect the wear particle sensor, avoiding the problem of the wear particle sensor being damaged when fixed.

[0042] It should be noted that the buffer layer 221 may be a buffer foam, which may be attached to the side of the abutment member 22 away from the fixing member 21, or may be a silicone layer. The specific type of the buffer layer 221 is not limited in the present embodiment.

[0043] In addition, in some embodiments, the fixing member 21 may include a rack 211 and a driving gear 212, the rack 211 is inserted into the fixing hole, the abutment 22 is connected to one end of the rack 211, the driving gear 212 is meshed with the rack 211, and the driving gear 212 is located outside the accommodating cavity 101, and the driving gear 212 is connected to the driving component 30; when the driving component 30 is in the first operating state, the driving component 30 drives the multiple driving gears 212 to rotate along the first rotation direction, so that the multiple racks 211 move respectively relative to the fixing hole along the first direction, so that the multiple abutment 22 gather to clamp the abrasive sensor; when the driving component 30 is in the second operating state, the driving component 30 drives the multiple driving gears 212 to rotate along the second rotation direction, so that the multiple racks 211 move respectively relative to the fixing hole along the second direction, so that the multiple abutment 22 disperse to release the clamping of the abrasive sensor.

[0044] Since the rack 211 is passed through the fixing hole, the abutment 22 is connected to one end of the rack 211, the driving gear 212 is meshed with the rack 211, and the driving gear 212 is located outside the accommodating cavity 101, and the driving gear 212 is connected to the driving assembly 30, therefore, the driving assembly 30 can drive the driving gear 212 to rotate, so that the driving gear 212 drives the rack 211 to move relative to the fixing hole, so that the rack 211 drives the abutment 22 to move. Specifically, when installing the abrasive particle sensor, after placing the abrasive particle sensor in the accommodating cavity 101, the driving assembly 30 can be placed in the first operating state, so that the driving assembly 30 drives the multiple driving gears 212 to rotate along the first rotation direction, so that each driving gear 212 drives the respective meshing rack 211 to move relative to the fixed hole along the first direction, so that the abutment 22 moves along the first direction, and the multiple abutment 22 gathers to clamp the abrasive particle sensor. When the abrasive particle sensor needs to be removed, the driving assembly 30 is placed in the second operating state, so that the driving assembly 30 drives the multiple driving gears 212 to rotate along the second rotation direction, so that each driving gear 212 drives the respective meshing rack 211 to move relative to the fixed hole along the second direction, so that the abutment 22 moves along the second direction, and the multiple abutment 22 disperses to release the clamping of the abrasive particle sensor, so that the abrasive particle sensor can be removed. That is, by providing the driving gear 212 and the rack 211, it is convenient for the abutment 22 to clamp the abrasive particle sensor after the driving assembly 30 is running.

[0045] It should be noted that the first rotation direction is opposite to the second rotation direction. For example, the first rotation direction is clockwise and the second rotation direction is counterclockwise. For another example, the first rotation direction is counterclockwise and the second rotation direction is clockwise.

[0046] In addition, in some embodiments, a fixing rod 001 is fixed in the fixing hole, a slideway is provided on the fixing rod 001, the rack 211 is slidably connected to the slideway, and the slideway extends along the extension direction of the rack 211. Through such a configuration, the fixing rod 001 can effectively support the rack 211, and the slideway on the fixing rod 001 can facilitate the movement of the rack 211, so that when the rack 211 moves, the abutment member 22 can clamp the wear particle sensor or release the clamping of the wear particle sensor.

[0047] It should be noted that the fixing rod 001 can be welded to the wall of the fixing hole so that the fixing rod 001 is fixed in the fixing hole. The fixing rod 001 can be at least partially located outside the accommodating cavity 101, and the extension direction of the fixing rod 001 is parallel to the centerline direction of the fixing hole.

[0048] Of course, in the embodiment of the present application, a sliding groove may be provided on the hole wall of the fixing hole, and the rack 211 is embedded in the sliding groove, so that the rack 211 can slide relative to the fixing hole.

[0049] In addition, in some embodiments, the sensor mounting device may further include a transmission chain 40, a plurality of transmission gears 50 and a plurality of connecting rods 60; a driving gear 212 is passed through a connecting rod 60, a transmission gear 50 is sleeved on a connecting rod 60, a plurality of transmission gears 50 are wound around the transmission chain 40, at least one connecting rod 60 is connected to the driving assembly 30, and the driving assembly 30 is used to drive the connecting rod 60 to rotate.

[0050] Since a driving gear 212 is passed through a connecting rod 60, a transmission gear 50 is sleeved on a connecting rod 60, a plurality of transmission gears 50 are wound around the transmission chain 40, and at least one connecting rod 60 is connected to the driving assembly 30. Therefore, once the abrasive particle sensor needs to be fixed, after the abrasive particle sensor is placed in the accommodating cavity 101, when the driving assembly 30 is in the first operating state, the driving assembly 30 can drive the connecting rod 60 connected thereto to rotate, so that the connecting rod 60 that starts to rotate can drive the driving gear 212 and the transmission gear 50 connected thereto to rotate, and the transmission gear 50 that starts to rotate can serve as a driving wheel to drive the transmission chain 40 to rotate, and the transmission chain 40 can drive other transmission gears 50 to rotate, and the other transmission gears 50 are equivalent to driven wheels. The other transmission gears 50 rely on the connecting rod 60 to drive the corresponding driving gears 212 to rotate, so that each rack 211 can move relative to the fixed hole, so that each rack 211 drives the abutment 22 connected thereto to move, thereby clamping the abrasive particle sensor. In addition, by providing the transmission chain 40 and the connecting rod 60 , only one connecting rod 60 may be connected to the driving assembly 30 , thereby saving the number of driving assemblies 30 and helping to reduce costs.

[0051] Of course, in the embodiment of the present application, two connecting rods 60 may be respectively connected to one driving assembly 30, or each connecting rod 60 may be respectively connected to one driving assembly 30. This embodiment of the present application does not limit this.

[0052] In addition, in some embodiments, the sensor installation device may further include a plurality of fixing blocks 70; the plurality of fixing blocks 70 are all fixed to the outer wall of the container 10, and the plurality of fixing blocks 70 are spaced apart along the circumferential direction of the container 10, and a rotation hole is provided on the fixing block 70, and one connecting rod 60 passes through a rotation hole on the fixing block 70, and the connecting rod 60 is rotatable relative to the rotation hole; wherein, along the axial direction of the connecting rod 60, the driving gear 212 is located on the first side of the fixing block 70, and the transmission gear 50 is located on the second side of the fixing block 70, and the first side is opposite to the second side. Through such a setting, the fixing block 70 has no effect on the rotation of the connecting rod 60, but the fixing block 70 can play a certain limiting role on the connecting rod 60, that is, during the rotation of the connecting rod 60, the fixing block 70 can ensure that the connecting rod 60 always remains relatively straight and stable, and ensures that the connecting rod 60 rotates effectively. That is, by setting the fixing block 70, the stable rotation of the connecting rod 60 can be effectively ensured.

[0053] It should be noted that the fixing block 70 can be welded to the outer wall of the container 10, so that the fixing block 70 is fixed to the outer wall of the container 10. Of course, the fixing block 70 can also be fixed to the outer wall of the container 10 by bolts. This embodiment of the application is not limited here.

[0054] In addition, in some embodiments, the sensor installation device may further include a controller (not shown in the figure), which is electrically connected to the drive assembly 30, and is used to control the operation of the drive assembly 30. By setting the controller, the controller can send instructions to the drive assembly 30 to make the drive assembly 30 operate, that is, by setting the controller, it is convenient to control the drive assembly 30 to be in the first operating state or the second operating state, thereby facilitating the control of the drive assembly 30.

[0055] It should be noted that the controller may be a circuit board with a control function, and of course, the controller may also be a chip with a control function. The specific type of the controller is not limited in the embodiments of the present application.

[0056] It should also be noted that the controller can be fixed on the outer wall of the container 10.

[0057] In addition, in some embodiments, the sensor installation device may further include a control button (not shown in the figure), which is electrically connected to the controller and is used to enable the controller to control the operation of the drive assembly 30. By setting the control button, the operator can send a corresponding instruction to the controller by pressing the control button, so that the controller controls the operation of the drive assembly 30. That is, by setting the control button, it is convenient for the operator to control the operation of the drive assembly 30.

[0058] It should be noted that the number of control buttons can be set according to actual needs. For example, if the number of control buttons is 1, the duration of pressing the control button can be set to 1 second, so that the control component controls the drive component 30 to operate in the first operating state, and the control button is set to be pressed twice in succession, so that the control component controls the drive component 30 to operate in the second operating state. For another example, if the number of control buttons is 2, one control button is used to control the drive component 30 to operate in the first operating state, and the other control button is used to control the drive component 30 to operate in the second operating state. The specific number of control buttons is not limited in the embodiments of the present application.

[0059] It should also be noted that the control buttons can be installed on the outer wall of the container 10.

[0060] In addition, in the embodiment of the present application, a base 100 is fixed to the outer wall of the accommodating cavity 101 , and the base 100 is used to support the accommodating member 10 .

[0061] An embodiment of the present application provides a sensor system, which includes a wear particle sensor and a sensor mounting device in any of the above embodiments; the wear particle sensor is mounted in the accommodating cavity 101, and the abutment member 22 abuts against the wear particle sensor.

[0062] Among them, the wear particle sensor is used to monitor the charge level of charged particles in the lubricating oil circuit of heavy-load equipment such as engines, coal mining machines, and conveyors.

[0063] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0064] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A sensor installation device, characterized in that: The sensor installation device comprises: a receiving member, a fixing assembly and a driving assembly; The receiving member has a receiving cavity communicated with the outside of the receiving member, the receiving cavity is used to receive the wear particle sensor, a cavity wall of the receiving cavity is provided with a plurality of fixing holes, the fixing holes penetrate through the cavity wall of the receiving cavity, and the plurality of fixing holes are spaced apart and distributed along the circumferential direction of the receiving cavity; The fixing assembly includes a plurality of fixing members and a plurality of abutting members, one of the fixing members passes through one of the fixing holes and is slidable relative to the fixing hole, one of the abutting members is connected to one end of one of the fixing members, and the plurality of abutting members are all located in the accommodating cavity, the abutting member is used to fix the wear particle sensor, and the plurality of fixing members are all connected to the driving assembly, and the driving assembly has a first operating state and a second operating state; When the driving component is in the first operating state, the driving component drives the multiple fixing parts to move along the first direction relative to the fixing hole so that the multiple abutment parts gather to clamp the abrasive particle sensor; when the driving component is in the second operating state, the driving component drives the multiple fixing parts to move along the second direction relative to the fixing hole so that the multiple abutment parts disperse to release the clamping of the abrasive particle sensor.

2. The sensor mounting device according to claim 1, characterized in that: The fixing member includes a rack and a driving gear, the rack is passed through the fixing hole, the abutment member is connected to one end of the rack, the driving gear is meshed with the rack, and the driving gear is located outside the accommodating cavity, and the driving gear is connected to the driving assembly; When the driving component is in the first operating state, the driving component drives the multiple driving gears to rotate along the first rotation direction, so that the multiple racks move respectively relative to the fixing holes along the first direction, so that the multiple abutment members gather to clamp the abrasive particle sensor; when the driving component is in the second operating state, the driving component drives the multiple driving gears to rotate along the second rotation direction, so that the multiple racks move respectively relative to the fixing holes along the second direction, so that the multiple abutment members disperse to release the clamping of the abrasive particle sensor.

3. The sensor mounting device according to claim 2, characterized in that: A fixing rod is fixed in the fixing hole, a slideway is arranged on the fixing rod, the rack is slidably connected to the slideway, and the slideway extends along the extension direction of the rack.

4. The sensor mounting device according to claim 2, characterized in that: The sensor installation device also includes a transmission chain, a plurality of transmission gears and a plurality of connecting rods; One of the connecting rods is penetrated by one of the driving gears, one of the connecting rods is sleeved with one of the transmission gears, the transmission chain is wound around a plurality of the transmission gears, at least one of the connecting rods is connected to the driving assembly, and the driving assembly is used to drive the connecting rod to rotate.

5. The sensor mounting device according to claim 4, characterized in that: The sensor mounting device also includes a plurality of fixing blocks; The plurality of fixing blocks are all fixed to the outer wall of the container, and the plurality of fixing blocks are spaced apart along the circumferential direction of the container, the fixing blocks are provided with rotation holes, one of the connecting rods passes through a rotation hole on the fixing block, and the connecting rod is rotatable relative to the rotation hole; Wherein, along the axial direction of the connecting rod, the driving gear is located on a first side of the fixing block, and the transmission gear is located on a second side of the fixing block, and the first side is opposite to the second side.

6. The sensor installation device according to any one of claims 1 to 5, characterized in that: The sensor installation device also includes a controller, which is electrically connected to the driving component and is used to control the operation of the driving component.

7. The sensor mounting device according to claim 6, characterized in that: The sensor installation device also includes a control button, which is electrically connected to the controller and is used to enable the controller to control the operation of the drive component.

8. The sensor installation device according to any one of claims 1 to 5, characterized in that: The abutment member is a deformable structure.

9. The sensor mounting device according to claim 8, characterized in that: A buffer layer is arranged on a side of the abutting member facing away from the fixing member.

10. A sensor system, characterized in that: The sensor system comprises a wear particle sensor and a sensor mounting device as claimed in any one of claims 1 to 9; The wear particle sensor is installed in the accommodating cavity, and the abutting member abuts against the wear particle sensor.

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