Rotating speed sensor mounting and direction adjusting device

Abstract

The utility model discloses a rotating speed sensor mounting and direction adjusting device which comprises a sensor fixing plate, a detachable base, a first connecting part, a second connecting part and a bearing part. The sensor fixing plate is used for mounting and fixing sensors with different shapes; the detachable base is arranged on the mounting surface; the first connecting part is fixed on the base; the second connecting part is connected with the sensor fixing plate; the bearing part is used for assembling the first connecting part and the second connecting part together, and the bearing part, the first connecting part and the second connecting part are matched to achieve multi-angle adjustment of the sensor fixing plate. According to the utility model, the problem that data acquisition is difficult due to installation environment factors is solved.

Description

Technical Field

[0001] The utility model relates to a rotation speed sensor installation and direction adjustment device, belonging to the technical field of detection tools. Background Art

[0002] In order to verify the stability and reliability of mining dump trucks and excavators, it is necessary to collect the speed data of the product's drive shaft, engine or fan. The current solution is to install reflective stickers on the shaft surface and install speed sensors at appropriate locations on the outside to collect speed data in real time. The speed sensors are fixed with tape or wire.

[0003] The speed sensor has two types: square side-emitting and cylindrical front-emitting. When in use, the emitting end needs to be installed perpendicular to the reflective tape. Since the measurement position is special, mostly fan cover and other mounting plates, there is no fixed point or the fixed point cannot be perpendicular to the reflective tape. In actual installation, tape or wire is used for fixing. If there is a protective cover blocking it, the protective cover needs to be removed, which will cause the lubricating oil to splash and there is a certain safety risk.

[0004] The reason for the problem is that the speed sensor has a single installation method, but the use environment is relatively complex. Some protective covers need to be removed before use. Some are installed at an angle that is not perpendicular to the reflective sticker on the axis, or the installation distance is not appropriate, making it difficult to collect the speed. Summary of the invention

[0005] The utility model provides a rotation speed sensor installation and direction adjustment device, which solves the problem of difficulty in data collection caused by installation environment factors.

[0006] The utility model is implemented according to the following technical solutions:

[0007] A rotation speed sensor installation and direction adjustment device, comprising:

[0008] Sensor fixing plate, used to install and fix sensors of different shapes;

[0009] A removable base arranged on a mounting surface;

[0010] A first connecting member, fixed on the base;

[0011] A second connecting component connected to the sensor fixing plate;

[0012] The receiving component is used to assemble the first connecting component and the second connecting component together, and the three cooperate with each other to realize multiple angle adjustments of the sensor fixing plate.

[0013] In some embodiments, the receiving component includes:

[0014] A main steering seat is mounted on the first connecting component, and the main steering seat can move up and down on the first connecting component, thereby indirectly realizing the up and down adjustment of the sensor fixing plate;

[0015] The auxiliary steering seat is installed on the main steering seat, and the auxiliary steering seat can be rotated on the main steering seat, thereby indirectly realizing the left and right adjustment of the sensor fixing plate; the second connecting component is installed on the auxiliary steering seat.

[0016] In some embodiments, the main steering seat includes:

[0017] A circular plate having an arc-shaped hole centered at the center of the circle;

[0018] A threaded block is fixed to the back side of the circular plate.

[0019] In some embodiments, the auxiliary steering seat includes:

[0020] A convex-shaped rotating seat is arranged in front of the circular plate, and a threaded hole perpendicular to the long side of the rotating seat is provided on the middle protruding part of the rotating seat; one end of the rotating seat is hinged at the center of the circular plate, and the other end of the rotating seat is arranged on the arc hole. The fastening component passes through the rotating seat and the arc hole to fix the rotating seat after rotation.

[0021] In some embodiments, the arc-shaped hole is located at the lower part of the vertically placed circular plate, and the arc-shaped hole is symmetrical about the vertical center line of the circular plate.

[0022] In some embodiments, the first connecting component includes a threaded rod fixed to the top surface of the base by a threaded connection and extending upward perpendicular to the top surface of the base plate, and a nut screwed on the threaded rod; the main steering seat is installed on the threaded rod above the nut by a threaded connection, and the sensor fixing plate is adjusted up and down by rotating the threaded block, and the adjusted threaded block is locked by the nut.

[0023] In some embodiments, the second connecting component includes a threaded rod fixed to the rotating seat in a threaded manner and a nut screwed on the threaded rod. The position of the sensor fixing plate is fine-tuned by rotating the threaded rod, and the adjusted threaded rod is locked by the nut.

[0024] In some embodiments, the sensor fixing plate is provided with a threaded hole, the end of the threaded rod is screwed into the threaded hole, and the adjusted sensor fixing plate is locked by a nut.

[0025] In some embodiments, at least one threaded hole is disposed on each of the four sides of the sensor fixing plate, and multiple installation directions of the sensor fixing plate can be achieved by selecting threaded holes on different sides to be connected with threaded rods.

[0026] In some embodiments, the center of the top and bottom surfaces of the sensor fixing plate is each provided with an arc-shaped groove arranged along the length direction and through holes arranged at intervals on both sides of the arc-shaped groove. The two arc-shaped grooves have different lengths and are used to achieve the installation and fixation of sensors of different shapes.

[0027] In some embodiments, the detachable base comprises:

[0028] The magnetic base can be fixed on the mounting surface by turning on the magnetic switch to enable the magnetic function.

[0029] The threaded rod base is fixed to the top surface of the magnetic base by a plurality of bolts. A threaded hole is provided at the center of the threaded rod base for installing the first connecting component, and the first connecting component is locked by a nut.

[0030] In some embodiments, a circular arc groove arranged along the length direction is provided at the center of the bottom surface of the magnetic base for adsorbing on a cylindrical mounting surface.

[0031] Compared with the prior art, the utility model has the following beneficial effects:

[0032] The utility model provides a speed sensor installation and direction adjustment device, which solves the problem of data collection difficulties caused by installation environment factors. The device adopts a magnetic base installation method, and an arc groove is processed at the bottom, which is suitable for actual on-site conditions. The installation surface is mostly a metal plane or a round tube handrail. The device can easily adjust the installation height and direction of the speed sensor and is suitable for common working environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.

[0034] In the attached picture:

[0035] Figure 1 This is a front view of a rotation speed sensor installation and direction adjustment device of the utility model;

[0036] Figure 2 This is a rear view of a rotation speed sensor installation and direction adjustment device of the utility model;

[0037] Figure 3The utility model is a stereoscopic diagram of a rotation speed sensor installation and direction adjustment device.

[0038] Figure symbols: magnetic base 1, magnetic switch 2, threaded rod base 3, threaded rod 4, auxiliary steering seat 5, main steering seat 6, sensor fixing plate 7, threaded rod 8.

[0039] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0041] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] like Figure 1 , Figure 2 , Figure 3 As shown, a rotation speed sensor installation and direction adjustment device includes a sensor fixing plate 7, a detachable base, a first connecting component, a second connecting component and a receiving component; the sensor fixing plate 7 is used to realize the installation and fixing of sensors of different shapes; the detachable base is arranged on the installation surface; the first connecting component is fixed on the base; the second connecting component is connected to the sensor fixing plate 7; the receiving component is used to assemble the first connecting component and the second connecting component together, and the three cooperate with each other to realize multiple angle adjustments of the sensor fixing plate 7. The utility model solves the problem of difficulty in data collection due to installation environment factors.

[0044] The above-mentioned receiving component is further described below.

[0045] Continue to refer to Figure 1 , Figure 2 , Figure 3 As shown, the receiving component includes a main steering seat 6 and an auxiliary steering seat 5; the main steering seat 6 is installed on the first connecting component, and the main steering seat 6 can move up and down on the first connecting component, thereby indirectly realizing the up and down adjustment of the sensor fixing plate 7; the auxiliary steering seat 5 is installed on the main steering seat 7, and the auxiliary steering seat 5 can rotate on the main steering seat 6, thereby indirectly realizing the left and right adjustment of the sensor fixing plate 7; the second connecting component is installed on the auxiliary steering seat 5.

[0046] The above-mentioned main steering seat and auxiliary steering seat are further explained below.

[0047] Continue to refer to Figure 1 , Figure 2 , Figure 3 As shown, the main steering seat 6 includes a circular plate and a threaded block; an arc-shaped hole centered on the center of the circle is provided on the circular plate; the threaded block is fixed on the back of the circular plate; the auxiliary steering seat 5 includes a convex-shaped rotating seat, which is arranged in front of the circular plate, and a threaded hole perpendicular to the long side of the rotating seat is provided on the middle protruding part of the rotating seat; one end of the rotating seat is hinged at the center of the circular plate, and the other end of the rotating seat is arranged on the arc-shaped hole, and the fastening component passes through the rotating seat and the arc-shaped hole to fix the rotating seat after rotation.

[0048] Further solutions: continue to refer to Figure 1 , Figure 2 , Figure 3 As shown, the arc-shaped hole is located at the lower part of the vertically placed circular plate, and the arc-shaped hole is symmetrical about the vertical center line of the circular plate.

[0049] Preferred solution: Continue to refer to Figure 1 , Figure 2 , Figure 3 As shown, the rotating seat and the circular plate are connected together by bolts and nuts. At this time, the nuts have no pre-tightening force, so that the rotating seat can move axially, thereby allowing the rotating seat to rotate on the circular plate; the fastening parts are bolts and nuts, the bolts pass through the rotating seat and the arc hole, and the rotating seat is fixed to the circular plate by fastening the nuts.

[0050] It should be noted that the structure for realizing the rotation of the rotating seat on the circular plate is not limited to the above structure, and can also be a structure with a rotation damping component to realize left and right rotation. Therefore, any structure that can realize rotation falls within the protection scope of the present utility model.

[0051] The first connecting member, the second connecting member and the sensor fixing plate are further described below.

[0052] Continue to refer to Figure 1 , Figure 2 , Figure 3 As shown, the first connecting component includes a threaded rod 4 fixed on the top surface of the base in a threaded connection manner and extending upward perpendicular to the top surface of the bottom plate, and a nut screwed on the threaded rod 4; the main steering seat 6 is installed on the threaded rod 4 above the nut in a threaded connection manner, and the sensor fixing plate 7 is adjusted up and down by rotating the threaded block, and the adjusted threaded block is locked by the nut. The second connecting component includes a threaded rod 8 fixed on the rotating seat in a threaded connection manner and a nut screwed on the threaded rod 8, and the position of the sensor fixing plate 7 is finely adjusted by rotating the threaded rod 8, and the adjusted threaded rod 8 is locked by the nut. The sensor fixing plate 7 is provided with a threaded hole, and the end of the threaded rod 8 is screwed into the threaded hole, and the adjusted sensor fixing plate 7 is locked by the nut.

[0053] It should be noted that the structure for realizing the up and down movement of the sensor fixing plate is not limited to the above structure, and the up and down movement can also be realized by a slider, a slide rail and a top rod structure for fixing the slider. Therefore, as long as the structure can realize up and down adjustment, it falls within the protection scope of the present utility model.

[0054] Further solutions: continue to refer to Figure 1 , Figure 2 , Figure 3 As shown, at least one threaded hole is provided on each of the four sides of the sensor fixing plate 7 , and multiple installation directions of the sensor fixing plate 7 can be realized by selecting the threaded holes on different sides to be connected with the threaded rods 8 .

[0055] Further solutions: continue to refer to Figure 1 , Figure 2 , Figure 3 As shown, the center of the top surface and the bottom surface of the sensor fixing plate 7 is respectively provided with an arc-shaped groove arranged along the length direction and through holes arranged at intervals on both sides of the arc-shaped groove. The two arc-shaped grooves have different lengths and are used to realize the installation and fixation of sensors of different shapes.

[0056] The above-mentioned receiving component is further described below.

[0057] Continue to refer to Figure 1 , Figure 2 , Figure 3As shown, the detachable base includes a magnetic base 1 and a threaded rod base 3; the magnetic base 1 is fixed to the mounting surface by turning on the magnetic switch 2 thereon to activate the magnetic function; the threaded rod base 3 is fixed to the top surface of the magnetic base 1 by multiple bolts, and a threaded hole is provided in the center of the threaded rod base 3 for installing a threaded rod 4, and the threaded rod 4 is locked by a nut.

[0058] Further solutions: continue to refer to Figure 1 , Figure 2 , Figure 3 As shown, a circular arc groove arranged along the length direction is provided at the center of the bottom surface of the magnetic base 1 for adsorbing on a cylindrical installation surface.

[0059] It should be noted that the structure for realizing a detachable base is not limited to the above structure, and can also be realized by a structure of a bottom plate and a U-shaped pipe clamp. Therefore, any structure that can be detached falls within the protection scope of the present utility model.

[0060] In summary, the utility model provides a speed sensor installation and direction adjustment device, which solves the problem of data collection difficulties caused by installation environment factors. The device adopts a magnetic base installation method, controls the magnetic function through a switch, and performs arc groove processing on the bottom, which is suitable for actual on-site conditions. The installation surface is mostly a metal plane or a round tube handrail, and it is easy to remove through the magnetic switch. The lower part of the adjusting screw is installed together with the magnetic base through the threaded rod base, and the upper part is connected to the sensor fixing plate through the main and auxiliary steering seats. The main and auxiliary steering seats can be adjusted in direction and fixed by adjusting bolts. The sensor mounting plate can select the installation direction through the side mounting hole, and can also switch between the two speed sensors through the surface arc groove. The device can easily adjust the installation height and direction of the speed sensor, and is suitable for common working environments.

[0061] In the description provided herein, a large number of specific details are described. However, it is understood that embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this description.

[0062] In addition, those skilled in the art will understand that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments also means being within the scope of protection of the present utility model and forming different embodiments. For example, in the above embodiments, those skilled in the art can use them in combination according to the known technical solutions and the technical problems to be solved by the present application.

[0063] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent can make some changes or modify the technical content suggested above into an equivalent embodiment with equivalent changes without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of the solution of the utility model.

Claims

1. A rotation speed sensor installation and direction adjustment device, characterized in that: include: Sensor fixing plate, used to install and fix sensors of different shapes; A removable base arranged on a mounting surface; A first connecting member, fixed on the base; A second connecting component connected to the sensor fixing plate; The receiving component is used to assemble the first connecting component and the second connecting component together, and the three cooperate with each other to realize multiple angle adjustments of the sensor fixing plate.

2. A rotation speed sensor installation and direction adjustment device according to claim 1, characterized in that: The receiving component comprises: A main steering seat is mounted on the first connecting component, and the main steering seat can move up and down on the first connecting component, thereby indirectly realizing the up and down adjustment of the sensor fixing plate; The auxiliary steering seat is installed on the main steering seat, and the auxiliary steering seat can be rotated on the main steering seat, thereby indirectly realizing the left and right adjustment of the sensor fixing plate; the second connecting component is installed on the auxiliary steering seat.

3. A rotation speed sensor installation and direction adjustment device according to claim 2, characterized in that: The main steering seat comprises: A circular plate having an arc-shaped hole centered at the center of the circle; a threaded block fixed to the back side of the circular plate; The auxiliary steering seat comprises: A convex-shaped rotating seat is arranged in front of the circular plate, and a threaded hole perpendicular to the long side of the rotating seat is provided on the middle protruding part of the rotating seat; one end of the rotating seat is hinged at the center of the circular plate, and the other end of the rotating seat is arranged on the arc hole. The fastening component passes through the rotating seat and the arc hole to fix the rotating seat after rotation.

4. A rotation speed sensor installation and direction adjustment device according to claim 3, characterized in that: The arc-shaped hole is located at the lower part of the vertically placed circular plate, and the arc-shaped hole is symmetrical about the vertical center line of the circular plate.

5. A rotation speed sensor installation and direction adjustment device according to claim 3, characterized in that: The first connecting member includes a threaded rod fixed on the top surface of the base in a threaded connection manner and extending upward perpendicularly to the top surface of the bottom plate, and a nut screwed on the threaded rod; The main steering seat is installed on the threaded rod above the nut by means of a threaded connection. The sensor fixing plate is adjusted up and down by rotating the threaded block, and the adjusted threaded block is locked by the nut.

6. A rotation speed sensor installation and direction adjustment device according to claim 3, characterized in that: The second connecting component includes a threaded rod fixed to the rotating seat in a threaded connection manner and a nut screwed on the threaded rod. The position of the sensor fixing plate is fine-tuned by rotating the threaded rod, and the adjusted threaded rod is locked by the nut.

7. A rotation speed sensor installation and direction adjustment device according to claim 6, characterized in that: The sensor fixing plate is provided with a threaded hole, the end of the threaded rod is screwed into the threaded hole, and the adjusted sensor fixing plate is locked by a nut.

8. A rotation speed sensor installation and direction adjustment device according to claim 7, characterized in that: At least one threaded hole is respectively arranged on the four sides of the sensor fixing plate, and multiple installation directions of the sensor fixing plate can be realized by selecting the threaded holes on different sides to be connected with the threaded rods.

9. A rotation speed sensor installation and direction adjustment device according to claim 1, characterized in that: The center of the top surface and the bottom surface of the sensor fixing plate are each provided with an arc-shaped groove arranged along the length direction and through holes arranged at intervals on both sides of the arc-shaped groove. The two arc-shaped grooves have different lengths and are used to realize the installation and fixation of sensors with different shapes.

10. A rotation speed sensor installation and direction adjustment device according to claim 1, characterized in that: The detachable base comprises: The magnetic base can be fixed on the mounting surface by turning on the magnetic switch to enable the magnetic function. The threaded rod base is fixed to the top surface of the magnetic base by a plurality of bolts. A threaded hole is provided at the center of the threaded rod base for installing the first connecting component, and the first connecting component is locked by a nut.

11. A rotation speed sensor installation and direction adjustment device according to claim 10, characterized in that: A circular arc groove arranged along the length direction is provided at the center of the bottom surface of the magnetic base for adsorbing on a cylindrical installation surface.

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