Vibration sensor support

Abstract

The utility model relates to a vibration sensor support which comprises an inverted L-shaped frame installed on a monitored device, a vertical frame arranged below a cantilever of the inverted L-shaped frame, a transverse frame arranged on the vertical frame and extending horizontally, a sliding groove which is through up and down and extends horizontally arranged on the transverse frame, a fixed clamping block fixed on one side in the sliding groove, and a movable clamping block installed in the sliding groove. The outer side surface of the movable clamping block is in sliding fit with the inner side wall of the sliding groove, the sides, close to each other, of the fixed clamping block and the movable clamping block are each provided with an arc-shaped clamping groove matched with the outer edge wall of the vibration sensor, and the transverse frame is provided with an adjusting mechanism used for driving the movable clamping block to conduct sliding adjustment in the sliding groove. The vibration sensor is clamped through the fixed clamping block and the movable clamping block to achieve fixed installation, during disassembly, the adjusting mechanism is operated to drive the movable clamping block to be far away from the fixed clamping block, rapid disassembly of the vibration sensor is achieved, and compared with a traditional mode that a fastening screw is used for installation, tools are not needed, the disassembly and assembly speed is high, operation is convenient and rapid, and the work efficiency is high. And later overhaul and maintenance are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration sensors, in particular to a vibration sensor bracket. Background Art

[0002] A vibration sensor is a device used to detect and measure the vibration of an object. It can monitor the amplitude, frequency and direction of vibration in real time and is often used for fault detection of industrial equipment. Vibration sensors use different technical principles, such as piezoelectric effect, capacitance change or fiber optic interference, to convert vibration signals into electrical signals for analysis and processing. These sensors can help detect potential equipment failures in advance, optimize maintenance work, and improve equipment reliability and safety.

[0003] The vibration sensor is mainly installed on the equipment to be monitored by using a bracket. In the traditional installation method, the vibration sensor is mainly installed on the bracket by fastening screws. Although this installation method has a detachable effect, it is necessary to use tools such as screwdrivers to screw the fastening screws during disassembly and assembly. The disassembly and assembly speed is slow and the convenience is low, which is not conducive to the quick disassembly, inspection and maintenance of the vibration sensor. Utility Model Content

[0004] The purpose of the utility model is to provide a vibration sensor bracket with a quick-release effect, which effectively solves the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions.

[0006] A vibration sensor bracket comprises an inverted L-shaped frame installed on a monitored device, a vertical frame is provided below the cantilever of the inverted L-shaped frame, a horizontally extending horizontal frame is provided on the vertical frame, a slide groove which passes through from top to bottom and extends horizontally is provided on the horizontal frame, a fixed clamping block is fixed on one side of the slide groove, a movable clamping block is installed in the slide groove, the outer surface of the movable clamping block is slidably fitted with the inner wall of the slide groove, an arc-shaped clamping groove matching the outer edge wall of the vibration sensor is provided on the side where the fixed clamping block and the movable clamping block are close to each other, and an adjustment mechanism for driving the movable clamping block to slide and adjust in the slide groove is provided on the horizontal frame.

[0007] It can be seen that the vibration sensor is clamped by using the fixed clamp block and the movable clamp block to achieve fixed installation. When disassembling, the adjustment mechanism is operated to drive the movable clamp block away from the fixed clamp block to achieve rapid disassembly of the vibration sensor. Compared with the traditional installation method using fastening screws, no tools are required, the disassembly and assembly speed is fast, the operation is convenient and quick, and it is convenient for later inspection and maintenance.

[0008] Furthermore, the adjustment mechanism includes a threaded rod and a rotary handle. A second threaded hole that penetrates the slide groove is provided on one end face of the cross frame. The threaded rod is threadedly installed in the second threaded hole. One end of the threaded rod extends into the slide groove and is rotatably connected to the side of the movable clamping block. The other end is fixedly installed with a rotary handle.

[0009] Furthermore, rubber pads are fixed on the inner edge walls of the arc-shaped clamping grooves on the fixed clamping block and the movable clamping block, and anti-slip grooves are provided on the rubber pads.

[0010] Furthermore, the vertical frame is provided with a horizontal insertion groove, the horizontal frame is slidably inserted in the insertion groove, the vertical frame is provided with an insertion hole, a fastening bolt is inserted in the insertion hole, and a plurality of fastening screw holes for the fastening bolts to be screwed into are provided at intervals on the side surface of the horizontal frame.

[0011] Furthermore, a first vertically penetrating threaded hole is provided on the cantilever, an adjusting screw is installed in the first threaded hole to match the thread, the top of the vertical frame is rotatably connected to the bottom end of the adjusting screw, a vertically penetrating guide hole is provided on the cantilever, a guide rod is slidably installed in the guide hole, and the bottom end of the guide rod is fixedly connected to the top of the vertical frame.

[0012] Furthermore, a base is fixed at the bottom of the inverted L-shaped frame, and a mounting hole is provided on the base.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows.

[0014] 1. The utility model utilizes a fixed clamping block and a movable clamping block to clamp the vibration sensor for fixed installation. When disassembling, the adjustment mechanism is operated to drive the movable clamping block away from the fixed clamping block, thereby realizing rapid disassembly of the vibration sensor. Compared with the traditional installation method utilizing fastening screws, the utility model does not require the use of tools, has a fast disassembly and assembly speed, is convenient and quick to operate, and is convenient for later inspection and maintenance.

[0015] 2. The utility model installs a rubber pad with anti-slip patterns on the inner edge wall of the arc-shaped clamping groove to increase the friction between the outer wall of the vibration sensor and ensure a high degree of clamping. In addition, the rubber pad is soft and elastic, which has a buffering and protective effect on the vibration sensor and avoids damage to the vibration sensor due to excessive clamping. Secondly, the rubber pad can filter the vibration generated when the equipment is working, avoid direct transmission to the vibration sensor and accelerate its internal components, thereby increasing the service life of the vibration sensor and achieving multiple goals at one stroke.

[0016] 3. The bracket provided by this utility model can not only adjust the vibration sensor horizontally, which is convenient for monitoring different positions on the equipment and adjusting the monitoring position, but also can adjust the vibration sensor vertically to ensure that the sensor can better fit the surface of the equipment after horizontal adjustment, so as to provide stable measurement results. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the detailed structural installation of the horizontal frame in the utility model;

[0019] Figure 3 It is a schematic diagram of the detailed structural installation of the vertical frame in the utility model;

[0020] Figure 4 It is a schematic diagram of the local structure on the horizontal frame in the utility model.

[0021] In the figure: 1. inverted L-shaped frame; 11. cantilever; 111. first threaded hole; 112. adjusting screw; 113. guide hole; 114. guide rod; 12. base; 121. mounting hole; 2. vertical frame; 21. insertion slot; 22. insertion hole; 23. fastening bolt; 3. horizontal frame; 301. fastening screw hole; 31. slide slot; 32. fixed clamp block; 33. movable clamp block; 34. arc clamping slot; 35. rubber pad; 4. adjustment mechanism; 401. second threaded hole; 41. threaded rod; 42. rotary handle. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model.

[0024] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0025] See also Figure 1-Figure 4The utility model provides a vibration sensor bracket, including an inverted L-shaped frame 1 installed on the monitored equipment, a vertical frame 2 is provided below the cantilever 11 of the inverted L-shaped frame 1, a horizontally extending cross frame 3 is provided on the vertical frame 2, a slide groove 31 that runs through the vertical and horizontally and extends is provided on the cross frame 3, a fixed clamping block 32 is fixed on one side of the slide groove 31, a movable clamping block 33 is installed in the slide groove 31, the outer surface of the movable clamping block 33 is slidably fitted with the inner wall of the slide groove 31, and an arc-shaped clamping groove 34 matching the outer edge wall of the vibration sensor is provided on the side where the fixed clamping block 32 and the movable clamping block 33 are close to each other, and an adjusting mechanism 4 for driving the movable clamping block 33 to slide and adjust in the slide groove 31 is provided on the cross frame 3.

[0026] When the vibration sensor is installed using the bracket provided by the utility model, the inverted L-shaped frame 1 is first installed on the monitored equipment, and then the circular portion on the vibration sensor is inserted into the arc-shaped clamping groove 34 on the fixed clamping block 32, and then the movable clamping block 33 is pushed in the slide groove 31 to approach one side of the fixed clamping block 32 by operating the adjusting mechanism 4, until the circular portion on the vibration sensor is inserted into the arc-shaped clamping groove 34 on the movable clamping block 33, and then the vibration sensor is clamped and fixed to achieve the installation of the vibration sensor. When disassembling, it is only necessary to operate the adjusting mechanism 4 to drive the movable clamping block 33 away from the fixed clamping block 32, that is, cancel the clamping, and the vibration sensor can be quickly removed. The fixed clamping block 32 and the movable clamping block 33 are used to clamp the vibration sensor for fixed installation. When disassembling, the adjusting mechanism 4 is operated to drive the movable clamping block 33 away from the fixed clamping block 32, so as to achieve rapid disassembly of the vibration sensor. Compared with the traditional installation method using fastening screws, no tools are required, the disassembly and assembly speed is fast, the operation is convenient and quick, and it is convenient for later inspection and maintenance.

[0027] Specifically, the adjusting mechanism 4 includes a threaded rod 41 and a handle 42. A second threaded hole 401 that penetrates the slide groove 31 is provided on one end face of the cross frame 3. The threaded rod 41 is threadedly installed in the second threaded hole 401. One end of the threaded rod 41 extends into the slide groove 31 and is rotatably connected to the side of the movable clamping block 33. The other end is fixedly installed with the handle 42. The threaded rod 41 is screwed by pinching the handle 42. Under the action of the threaded cooperation between the threaded rod 41 and the second threaded hole 401, the movable clamping block 33 can be driven to slide in the slide groove 31, providing drive for the translational adjustment of the movable clamping block 33.

[0028] Specifically, rubber pads 35 are fixed on the inner edge walls of the arc-shaped clamping grooves 34 on the fixed clamping block 32 and the movable clamping block 33, and the rubber pads 35 are provided with anti-slip patterns. The rubber pads 35 with anti-slip patterns are installed on the inner edge walls of the arc-shaped clamping grooves 34 to increase the friction between the outer wall of the vibration sensor and ensure a high degree of clamping. In addition, the rubber pads 35 are soft and elastic, which have a buffering and protective effect on the vibration sensor and avoid damage to the vibration sensor by excessive clamping. Secondly, the rubber pads 35 can filter the vibration generated by the equipment when it is working, avoid direct transmission to the vibration sensor and accelerate its internal components, thereby increasing the service life of the vibration sensor and achieving multiple goals at one stroke.

[0029] Specifically, the vertical frame 2 is provided with a horizontal insertion groove 21, and the horizontal frame 3 is slidably inserted in the insertion groove 21. The vertical frame 2 is provided with a plug-in hole 22, and a fastening bolt 23 is inserted in the plug-in hole 22. The side surface of the horizontal frame 3 is provided with a plurality of fastening screw holes 301 for the fastening bolts 23 to be screwed into. By loosening the fastening bolts 23, the horizontal frame 3 can be slidably adjusted, and then the fastening bolts 23 are screwed into the fastening screw holes 301 at the corresponding positions on the sides of the horizontal frame 3 to fix the horizontal frame 3, and then the vibration sensor can be adjusted in the horizontal direction, which is convenient for the vibration sensor to monitor different positions on the equipment and realize the adjustment of the monitoring position.

[0030] In addition, the fastening bolt 23 is unscrewed from the fastening screw hole 301 to cancel the fastening of the cross frame 3, and the cross frame 3 can be pulled out from the insertion slot 21 to achieve the overall disassembly of the cross frame 3 and the vibration sensor, thereby making the device have two disassembly methods, which can be selected according to actual needs, and is highly practical.

[0031] Specifically, a first threaded hole 111 is vertically penetrated on the cantilever 11, and an adjusting screw 112 is installed in the first threaded hole 111 through a thread matching the thread, the top of the vertical frame 2 is rotatably connected to the bottom end of the adjusting screw 112, and a guide hole 113 is vertically penetrated on the cantilever 11, and a guide rod 114 is installed in the guide hole 113 for sliding through, and the bottom end of the guide rod 114 is fixedly connected to the top of the vertical frame 2, and the vertical frame 2 can be driven to be raised and lowered by screwing the adjusting screw 112. Since the surface of the equipment is not a flat surface, it has an uneven structure, and the vibration sensor can be driven to be raised and lowered synchronously by lifting and adjusting the vertical frame 2, thereby ensuring that the sensor can better fit the surface of the equipment after the horizontal adjustment, so as to provide stable measurement results.

[0032] Specifically, a base 12 is fixed to the bottom of the inverted L-shaped frame 1, and a mounting hole 121 is provided on the base 12. Bolts are inserted into the mounting holes 121 and fastened to the screw holes on the equipment to achieve the installation of the entire bracket. When disassembling, the bolts are unscrewed from the screw holes on the equipment to achieve the disassembly of the entire bracket.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A vibration sensor bracket, characterized in that: It comprises an inverted L-shaped frame (1) installed on the monitored equipment, wherein a vertical frame (2) is provided below a cantilever (11) of the inverted L-shaped frame (1), and a horizontally extending horizontal frame (3) is provided on the vertical frame (2); The horizontal frame (3) is provided with a slide groove (31) which penetrates vertically and extends horizontally, a fixed clamping block (32) is fixed on one side of the slide groove (31), a movable clamping block (33) is installed in the slide groove (31), and the outer surface of the movable clamping block (33) is slidably fitted with the inner wall of the slide groove (31); The fixed clamping block (32) and the movable clamping block (33) are both provided with an arc-shaped clamping groove (34) matching the outer edge wall of the vibration sensor on one side where the fixed clamping block (32) and the movable clamping block (33) are close to each other; The cross frame (3) is provided with an adjustment mechanism (4) for driving the movable clamping block (33) to slide and adjust in the sliding groove (31).

2. A vibration sensor bracket according to claim 1, characterized in that: The adjustment mechanism (4) comprises a threaded rod (41) and a rotary handle (42); A second threaded hole (401) which is in communication with the slide groove (31) is provided on one end surface of the cross frame (3), and the threaded rod (41) is threadedly mounted in the second threaded hole (401); One end of the threaded rod (41) extends into the sliding groove (31) and is rotatably connected to the side of the movable clamping block (33), and the other end is fixedly mounted with the rotary handle (42).

3. A vibration sensor bracket according to claim 2, characterized in that: Rubber pads (35) are fixed on the inner edge walls of the arc-shaped clamping grooves (34) on the fixed clamping block (32) and the movable clamping block (33), and anti-slip grooves are provided on the rubber pads (35).

4. A vibration sensor bracket according to claim 1, characterized in that: The vertical frame (2) is provided with a horizontally penetrating insertion slot (21), and the horizontal frame (3) is slidably inserted into the insertion slot (21); The vertical frame (2) is provided with an insertion hole (22), and a fastening bolt (23) is inserted into the insertion hole (22); A plurality of fastening screw holes (301) for the fastening bolts (23) to be screwed into are provided at intervals on the side surface of the cross frame (3).

5. The vibration sensor bracket according to claim 1, characterized in that: The cantilever (11) is provided with a first threaded hole (111) which passes vertically through the first threaded hole (111), and an adjusting screw (112) is installed in a matching manner through a thread passing through the first threaded hole (111), and the top of the vertical frame (2) is rotatably connected to the bottom end of the adjusting screw (112); The cantilever (11) is provided with a vertically penetrating guide hole (113), a guide rod (114) is slidably installed in the guide hole (113), and the bottom end of the guide rod (114) is fixedly connected to the top end of the vertical frame (2).

6. A vibration sensor bracket according to claim 1, characterized in that: A base (12) is fixed to the bottom of the inverted L-shaped frame (1), and a mounting hole (121) is provided on the base (12).

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