Sensor mounting assembly

Abstract

The utility model discloses a sensor mounting assembly, and relates to the technical field of mounting assemblies. The sensor mounting assembly comprises a base, a telescopic rod arranged on the upper surface of the base, and a positioning assembly arranged at the top end of the telescopic rod and used for fixing a sensor. The positioning assembly comprises a positioning disc arranged at the top end of the telescopic rod and a containing groove formed in the side face of the positioning disc and used for containing the sensor. The positioning assembly further comprises four sliding blocks arranged on the inner walls of the four strip-shaped grooves in a sliding mode respectively, and four corresponding arc-shaped positioning plates fixedly arranged on the surfaces of the four sliding blocks respectively. Through the positioning assembly, when the sensor is installed, the motor can be started to drive the four arc-shaped positioning plates to move towards the middle at the same time so as to effectively clamp and fix the end part of the sensor, and the sensor can be fixed at the central position of the placing groove; and meanwhile, the surface of the sensor can be effectively protected under the action of the protective pad.

Description

Technical Field

[0001] The utility model relates to the technical field of mounting components, in particular to a sensor mounting component. Background Art

[0002] During the installation of the sensor, an installation assembly is required to fix and support it. There is a patent for a sensor installation assembly with the patent announcement number CN220169029U. The surface of the fixed plate is slidably connected with a slider, the surface of the slider is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected with a fixing clamp, the surface of the fixing clamp is threadedly connected with a threaded rod, the surface of the fixing clamp is movably connected with a laser sensor, and the surface of the telescopic rod is fixedly connected with a fixing block. The sensor installation assembly plays a role in adjusting the laser sensor through the setting of the fixed plate, the slider, and the telescopic rod. The staff installs the laser sensor on the fixing clamp, fixes it with the threaded rod, and then uses the slider connected to the bottom of the telescopic rod to make it movable on the slide groove opened on the fixed plate. It can be fixed by the fixing rod installed on the surface of the telescopic rod, which is conducive to adjusting the width of the sensor according to the needs, thereby increasing the accuracy.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: when installing the sensor, the installation assembly only uses a method of rotating a threaded rod to tighten and fix it. This fixing method, on the one hand, the end of the threaded rod is likely to cause damage to the surface of the sensor; on the other hand, the sensor cannot be installed in the center position inside the fixing clamp, resulting in a certain deviation in the actual use of the sensor.

[0004] So we proposed a sensor mounting assembly to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a sensor installation assembly, which solves the problem that the sensor cannot be effectively protected.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a sensor installation assembly, including a base, a telescopic rod arranged on the upper surface of the base, and a positioning assembly arranged on the top of the telescopic rod for fixing the sensor;

[0007] The positioning assembly includes a positioning plate arranged at the top end of the telescopic rod, and a placement groove opened on the side of the positioning plate for placing the sensor, the inner side wall of the placement groove is provided with four strip grooves in a circumferential array, and the interior of the positioning plate is provided with a mounting cavity, the inner wall of the mounting cavity is fixed with a motor, the output end of the motor is fixed with a driving bevel gear, the inner walls of the four strip grooves are all rotatably provided with lead screws extending into the interior of the mounting cavity, and one end of the four lead screws located in the interior of the mounting cavity is fixed with a driven bevel gear meshing with the driving bevel gear;

[0008] The positioning assembly also includes four sliders slidably arranged on the inner walls of the four strip grooves, and four corresponding arc-shaped positioning plates fixedly arranged on the surfaces of the four sliders, and the surfaces of the sliders are provided with threaded holes threadedly connected to the outer surface of the lead screw.

[0009] Preferably, a protective pad for protecting the sensor surface is provided on the inner arc surface of the arc-shaped positioning plate, and the material of the protective pad is rubber.

[0010] Preferably, a mounting groove is formed on the inner arc surface of the arc-shaped positioning plate, and a pressure sensor is fixedly provided on the inner wall of the mounting groove, and an end of the pressure sensor is fixedly connected to the outer arc surface of the protective pad.

[0011] Preferably, a power supply and a small PLC controller are fixedly mounted on the inner wall of the installation cavity, the pressure sensor and the motor are electrically connected to the small PLC controller via wires, and a button switch is disposed on the side of the positioning plate.

[0012] Preferably, an adjustment component for adjusting the angle of the positioning plate is provided at the top of the telescopic rod, and the adjustment component includes a rotating frame fixed to the top of the telescopic rod, and a rotating block fixed to the lower surface of the positioning plate, and the bottom end of the rotating block is rotatably connected to the inner wall of the rotating frame.

[0013] Preferably, the adjustment assembly also includes a connecting plate fixedly mounted on the outer surface of the telescopic rod, and a fixed cylinder rotatably mounted on the upper surface of the connecting plate, the inner wall of the fixed cylinder is slidably provided with an internally threaded cylinder, and the top end of the internally threaded cylinder is rotatably connected to the outer surface of the positioning plate, two symmetrical limit blocks are fixedly mounted on the outer surface of the bottom end of the internally threaded cylinder, and the inner wall of the fixed cylinder is provided with a limit groove for the limit block to slide.

[0014] Preferably, the inner wall of the fixed cylinder is rotatably provided with a threaded column threadedly connected to the inner wall of the internal threaded cylinder, and the inner side wall of the fixed cylinder is rotatably provided with a rotating rod extending to the outer surface of the fixed cylinder, one end of the rotating rod is fixed with a rotating disk, and the other end of the rotating rod and the surface of the threaded column are fixed with bevel gears meshing with each other.

[0015] Beneficial Effects

[0016] The utility model provides a sensor installation assembly. Compared with the prior art, it has the following beneficial effects:

[0017] The sensor installation assembly is provided with a positioning assembly. When installing the sensor, the motor can be started to drive the four arc-shaped positioning plates to move toward the middle at the same time to effectively clamp and fix the ends of the sensor, and the sensor can be fixed at the center of the placement groove. At the same time, the surface of the sensor can be effectively protected under the action of the protective pad.

[0018] At the same time, the sensor installation component is provided with an adjustment component, so that after the sensor is installed, the angle of the installed sensor can be adjusted, and the practicality is strong. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a side view of the structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the positioning plate of the utility model;

[0022] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0023] Figure 5 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0024] In the figure:

[0025] 100, base;

[0026] 200, telescopic rod;

[0027] 300, positioning assembly; 301, positioning plate; 302, placement slot; 303, motor; 304, active bevel gear; 305, lead screw; 306, driven bevel gear; 307, slider; 308, arc positioning plate; 309, protective pad; 3010, pressure sensor; 3011, power supply; 3012, small PLC controller;

[0028] 400, push button switch;

[0029] 500, adjustment assembly; 501, rotating frame; 502, rotating block; 503, connecting plate; 504, fixing cylinder; 505, internal thread cylinder; 506, limiting block; 507, threaded column; 508, rotating rod; 509, rotating disk; 5010, bevel gear. DETAILED DESCRIPTION

[0030] 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.

[0031] Embodiment 1

[0032] See also Figure 1-5 , the utility model provides a technical solution: a sensor installation assembly, comprising a base 100, a telescopic rod 200 arranged on the upper surface of the base 100, and a positioning assembly 300 arranged on the top of the telescopic rod 200 for fixing the sensor;

[0033] The positioning assembly 300 includes a positioning plate 301 arranged at the top of the telescopic rod 200, and a placement groove 302 opened on the side of the positioning plate 301 for placing the sensor, the inner side wall of the placement groove 302 is provided with four strip grooves in a circumferential array, and the interior of the positioning plate 301 is provided with a mounting cavity, the inner wall of the mounting cavity is fixed with a motor 303, the output end of the motor 303 is fixed with a driving bevel gear 304, the inner walls of the four strip grooves are all rotatably provided with lead screws 305 extending into the interior of the mounting cavity, and one end of the four lead screws 305 located in the interior of the mounting cavity is fixed with a driven bevel gear 306 meshing with the driving bevel gear 304;

[0034] The positioning assembly 300 also includes four sliders 307 slidably arranged on the inner walls of the four strip grooves, and four corresponding arc-shaped positioning plates 308 fixed on the surfaces of the four sliders 307, and the surface of the slider 307 is provided with a threaded hole threadedly connected to the outer surface of the lead screw 305.

[0035] The inner arc surface of the arc-shaped positioning plate 308 is provided with a protection pad 309 for protecting the sensor surface, and the material of the protection pad 309 is rubber.

[0036] An installation groove is formed on the inner arc surface of the arc-shaped positioning plate 308 , and a pressure sensor 3010 is fixedly installed on the inner wall of the installation groove. The end of the pressure sensor 3010 is fixedly connected to the outer arc surface of the protective pad 309 .

[0037] The inner wall of the installation cavity is respectively fixed with a power supply 3011 and a small PLC controller 3012 , the pressure sensor 3010 and the motor 303 are electrically connected to the small PLC controller 3012 through wires, and a button switch 400 is arranged on the side of the positioning plate 301 .

[0038] In this embodiment, by setting up the positioning component 300, when the sensor is installed, the motor 303 can be started to drive the four arc-shaped positioning plates 308 to move toward the middle at the same time to effectively clamp and fix the ends of the sensor, and the sensor can be fixed in the center position of the placement groove 302. At the same time, the protective pad 309 can be used to effectively protect the surface of the sensor.

[0039] Embodiment 2

[0040] On the basis of the first embodiment, and different from the first embodiment,

[0041] An adjustment component 500 for adjusting the angle of the positioning plate 301 is provided at the top of the telescopic rod 200. The adjustment component 500 includes a rotating frame 501 fixed to the top of the telescopic rod 200 and a rotating block 502 fixed to the lower surface of the positioning plate 301, and the bottom end of the rotating block 502 is rotatably connected to the inner wall of the rotating frame 501.

[0042] The adjustment assembly 500 also includes a connecting plate 503 fixedly mounted on the outer surface of the telescopic rod 200, and a fixed cylinder 504 rotatably mounted on the upper surface of the connecting plate 503, an inner wall of the fixed cylinder 504 is slidably provided with an internally threaded cylinder 505, and the top end of the internally threaded cylinder 505 is rotatably connected to the outer surface of the positioning plate 301, two symmetrical limit blocks 506 are fixedly mounted on the outer surface of the bottom end of the internally threaded cylinder 505, and a limit groove is opened on the inner wall of the fixed cylinder 504 for the limit block 506 to slide.

[0043] The inner wall of the fixed cylinder 504 is rotatably provided with a threaded column 507 which is threadedly connected to the inner wall of the internal threaded cylinder 505, and the inner side wall of the fixed cylinder 504 is rotatably provided with a rotating rod 508 which extends to the outer surface of the fixed cylinder 504, and one end of the rotating rod 508 is fixedly provided with a rotating disk 509, and the other end of the rotating rod 508 and the surface of the threaded column 507 are fixedly provided with mutually meshing bevel gears 5010.

[0044] In this embodiment, by providing the adjustment component 500, the angle of the positioning plate 301 can be adjusted, thereby achieving the purpose of adjusting the angle of the sensor after installation, which is highly practical.

[0045] During operation, when installing the sensor, the end of the sensor can be inserted into the placement groove 302 on the positioning plate 301, and the motor 303 can be started by the button switch 400. The rotation of the motor 303 drives the active bevel gear 304 to rotate, and the rotation of the active bevel gear 304 drives the four driven bevel gears 306 to rotate, thereby driving the four lead screws 305 to rotate at the same time. The simultaneous rotation of the four lead screws 305 drives the four sliders 307 to move toward the middle at the same time, thereby driving the four arc positioning plates 308 to move toward the middle at the same time to effectively clamp and fix the end of the sensor, and can fix the sensor in the center position of the placement groove 302. At the same time, the surface of the sensor can be effectively protected under the action of the protective pad 309, and when the arc positioning plate 308 is aligned with the sensor surface When the surface pressure reaches a preset value, the pressure sensor 3010 transmits a signal to the small PLC controller 3012, and the small PLC controller 3012 automatically controls the motor 303 to turn off, so that the sensor can be clamped and fixed while avoiding excessive squeezing of the outer surface of the sensor to cause deformation of the sensor. After the sensor is installed, the rotating disk 509 can be rotated according to actual conditions to drive the rotating rod 508 to rotate. The rotation of the rotating rod 508 drives the threaded column 507 to rotate under the action of the two bevel gears 5010. The rotation of the threaded column 507 drives the internal threaded cylinder 505 to extend out or extend into the fixed cylinder 504, thereby realizing the adjustment of the angle of the positioning disk 301, and then achieving the purpose of adjusting the angle of the sensor after installation. It is very practical.

[0046] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A sensor mounting assembly, characterized in that: It comprises a base (100), a telescopic rod (200) arranged on the upper surface of the base (100), and a positioning component (300) arranged on the top of the telescopic rod (200) and used for fixing a sensor; The positioning assembly (300) comprises a positioning plate (301) arranged at the top end of the telescopic rod (200), and a placement groove (302) provided on the side of the positioning plate (301) for placing the sensor, the inner side wall of the placement groove (302) is provided with four strip grooves in a circumferential array, and the interior of the positioning plate (301) is provided with a mounting cavity, the inner wall of the mounting cavity is fixedly provided with a motor (303), the output end of the motor (303) is fixedly provided with a driving bevel gear (304), the inner walls of the four strip grooves are rotatably provided with lead screws (305) extending into the interior of the mounting cavity, and one end of the four lead screws (305) located in the interior of the mounting cavity is fixedly provided with a driven bevel gear (306) meshing with the driving bevel gear (304); The positioning assembly (300) further comprises four sliders (307) respectively slidably arranged on the inner walls of the four strip-shaped grooves, and four corresponding arc-shaped positioning plates (308) respectively fixed on the surfaces of the four sliders (307), and the surfaces of the sliders (307) are provided with threaded holes threadedly connected to the outer surface of the lead screw (305).

2. A sensor mounting assembly according to claim 1, characterized in that: The inner arc surface of the arc-shaped positioning plate (308) is provided with a protection pad (309) for protecting the sensor surface, and the material of the protection pad (309) is rubber.

3. A sensor mounting assembly according to claim 2, characterized in that: The inner arc surface of the arc-shaped positioning plate (308) is provided with a mounting groove, and the inner wall of the mounting groove is fixedly provided with a pressure sensor (3010), and the end of the pressure sensor (3010) is fixedly connected to the outer arc surface of the protective pad (309).

4. A sensor mounting assembly according to claim 3, characterized in that: A power source (3011) and a small PLC controller (3012) are fixedly mounted on the inner wall of the installation cavity, the pressure sensor (3010) and the motor (303) are electrically connected to the small PLC controller (3012) via wires, and a button switch (400) is disposed on the side of the positioning plate (301).

5. A sensor mounting assembly according to claim 1, characterized in that: The top end of the telescopic rod (200) is provided with an adjustment component (500) for adjusting the angle of the positioning plate (301), and the adjustment component (500) comprises a rotating frame (501) fixedly arranged on the top end of the telescopic rod (200), and a rotating block (502) fixedly arranged on the lower surface of the positioning plate (301), and the bottom end of the rotating block (502) is rotatably connected to the inner wall of the rotating frame (501).

6. A sensor mounting assembly according to claim 5, characterized in that: The adjustment assembly (500) further comprises a connecting plate (503) fixedly mounted on the outer surface of the telescopic rod (200), and a fixing cylinder (504) rotatably mounted on the upper surface of the connecting plate (503); an inner threaded cylinder (505) is slidably mounted on the inner wall of the fixing cylinder (504), and the top end of the inner threaded cylinder (505) is rotatably connected to the outer surface of the positioning plate (301); two symmetrical limit blocks (506) are fixedly mounted on the outer surface of the bottom end of the inner threaded cylinder (505), and a limit groove is formed on the inner wall of the fixing cylinder (504) for the limit blocks (506) to slide.

7. A sensor mounting assembly according to claim 6, characterized in that: The inner wall of the fixed cylinder (504) is rotatably provided with a threaded column (507) threadedly connected to the inner wall of the internal threaded cylinder (505), and the inner side wall of the fixed cylinder (504) is rotatably provided with a rotating rod (508) extending to the outer surface of the fixed cylinder (504), one end of the rotating rod (508) is fixedly provided with a rotating disk (509), and the other end of the rotating rod (508) and the surface of the threaded column (507) are fixedly provided with mutually meshing bevel gears (5010).

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