Outdoor visibility meter supporting structure

Abstract

The utility model discloses an outdoor visibility meter supporting structure, which belongs to the technical field of visibility meters and is characterized by comprising a first supporting rod, a second supporting rod is arranged at the top of the first supporting rod, visibility meter bodies are arranged on two sides of the top of the second supporting rod, and a driving mechanism is arranged at the top of the first supporting rod. A supporting mechanism is arranged on the right side of the first supporting rod. The driving mechanism comprises a fixing frame, a servo motor, a first gear, a first rotating frame and a second gear, the bottom of the servo motor is fixedly connected with the inner wall of the fixing frame, the fixing frame is fixedly connected to the surface of the first supporting rod, and the problems that after supporting rods of most existing outdoor visibility meters are fixed, the height is inconvenient to reduce, and the operation is inconvenient are solved. The problems that when the visibility meter needs to be repaired and maintained after being used for a long time, a worker needs to climb to operate, certain potential safety hazards exist, and the repair and maintenance efficiency of the visibility meter is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of visibility meter, especially relates to an outdoor visibility meter support structure. BACKGROUND

[0002] The visibility meter is a kind of instrument for measuring atmospheric visibility, and the atmospheric visibility is calculated by measuring the attenuation degree of light in a certain light path, which is composed of transmitting end and receiving end, the light emitted by transmitting end is received by receiving end after transmission through a certain distance of atmosphere, and the extinction coefficient of atmosphere is calculated using bill lambert law and other related principles according to the attenuation of light in transmission process, and then the visibility value is obtained.

[0003] The existing water flow can only carry away the dust on the surface of the lens, and cannot clean the stains adhered to the surface of the lens, and the water sprayed on the surface of the lens in winter is easy to freeze on the surface of the lens.

[0004] The existing patent (announcement number: CN221485201U) a kind of automatic cleaning visibility meter. After water mist is sprayed on lens protection cover by nozzle, when cleaning brush cleans lens protection cover, cleaning brush will be tightly attached to the surface of lens protection cover under the action of tension spring, and the stains adhered to the surface of lens protection cover are wiped off, to ensure the cleaning efficiency of cleaning brush. After cleaning by brush is completed in winter, resistance heating ring can be started, the temperature of lens surface is improved, the evaporation of residual sewage on the surface of lens is accelerated, and the water sprayed on the surface of lens protection cover is prevented from freezing on the surface of lens protection cover.

[0005] For the above problems, the existing patent provides a solution, but the support rod of most existing outdoor visibility meters is inconvenient to reduce height after being fixed, and when the visibility meter needs to be maintained after long-term use, the staff needs to climb high, which has certain safety hazards and affects the maintenance efficiency of the visibility meter.

[0006] Therefore, an outdoor visibility meter support structure is provided. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing an outdoor visibility meter support structure, which can solve the problem that the support rod of most existing outdoor visibility meters is inconvenient to reduce height after being fixed, and when the visibility meter needs to be maintained after long-term use, the staff needs to climb high, which has certain safety hazards and affects the maintenance efficiency of the visibility meter.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: an outdoor visibility instrument support structure, including first support rod, the top of first support rod is provided with second support rod, both sides of second support rod top are provided with visibility instrument body, the top of first support rod is provided with drive mechanism, the right side of first support rod is provided with support mechanism;

[0009] The drive mechanism includes a fixed frame, a servo motor, a first gear, a first rotary frame and a second gear, the bottom of the servo motor is fixedly connected with the inner wall of the fixed frame, the fixed frame is fixedly connected on the surface of the first support rod, the front side of the first gear is fixedly connected with the rear side of the servo motor output shaft, and the first gear is engaged with the second gear.

[0010] Preferably, the bottom of the second support rod is fixedly connected with a rotating block, the front side and the rear side of the rotating block are fixedly connected with rotating shafts, the rotating shafts are rotatably connected in the first rotary frame, and the rear side of the second gear is fixedly connected with the front side of the front rotating shaft.

[0011] Preferably, the rear side of the first support rod is fixedly connected with a support, the rear side of the support is provided with a locking knob, the front side of the locking knob passes through the support and extends to the outside of the support, and the surface of the locking knob is screw-connected with the inside of the support.

[0012] Preferably, the rear side of the second support rod is provided with a limiting hole, the front side of the locking knob extends to the inside of the limiting hole and is movably contacted with the inside of the limiting hole.

[0013] Preferably, the left side of the support is fixedly connected with a stop block, and the surface of the second support rod is contacted with the surface of the stop block.

[0014] Preferably, the top of the fixed frame is fixedly connected with a protective cover, and the left side of the fixed frame is fixedly connected with a controller.

[0015] Preferably, the support mechanism includes a second rotary frame, a support rod and a magnetic block, the left side of the second rotary frame is fixedly connected with the right side of the second support rod, the support rod is rotatably connected in the second rotary frame, the right side of the magnetic block is fixedly connected with the left side of the support rod, and the surface of the magnetic block is magnetically attracted with the second support rod.

[0016] Preferably, the bottom of the support rod is fixedly connected with a counterweight, and the bottom of the first support rod is fixedly connected with a fixed disc.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1、The application sets up the drive mechanism, controls the rotation of the output shaft of the servo motor through the controller, controls the erection and laying down of the second rotating plate, lays down the second supporting rod to the right, lowers the height of the visibility instrument, and conveniently maintains the visibility instrument, avoids climbing operation, and improves the operation safety of the visibility instrument body.

[0019] 2、The application sets up the supporting mechanism, supports the second supporting rod through the supporting rod and the configuration block after laying down the second supporting rod to the right, and conveniently maintains the visibility instrument body. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the visibility instrument supporting structure for outdoor use of the utility model.

[0021] Figure 2 It is the three-dimensional exploded schematic view of the first gear and the second gear in the utility model.

[0022] Figure 3 It is the three-dimensional structure schematic view of the rear side of the second supporting rod in the utility model.

[0023] Figure 4 It is the three-dimensional connection schematic view of the supporting mechanism in the utility model.

[0024] Figure 5 It is the three-dimensional structure schematic view of the rear side of the protective cover in the utility model.

[0025] Figure 6 It is the three-dimensional exploded schematic view of the servo motor and the fixed frame in the utility model.

[0026] In the drawing, 1, first supporting rod; 2, fixed disc; 3, controller; 4, supporting mechanism; 401, second rotating frame; 402, supporting rod; 403, magnetic attraction block; 5, visibility instrument body; 6, second supporting rod; 7, protective cover; 8, rotating block; 9, drive mechanism; 901, fixed frame; 902, servo motor; 903, first gear; 904, first rotating frame; 905, second gear; 10, rotating shaft; 11, locking knob; 12, stop block; 13, support; 14, counterweight; 15, limiting hole. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0028] Please refer to Figures 1-6 The utility model provides technical schemes:

[0029] A visibility instrument support structure for outdoor use, including first support rod 1, the top of first support rod 1 is provided with second support rod 6, both sides of the top of second support rod 6 are provided with visibility instrument body 5, the top of first support rod 1 is provided with drive mechanism 9, the right side of first support rod 1 is provided with support mechanism 4;

[0030] Drive mechanism 9 includes fixed frame 901, servo motor 902, first gear 903, first rotating stand 904 and second gear 905, the bottom of servo motor 902 is fixedly connected with the inner wall of fixed frame 901, fixed frame 901 is fixedly connected on the surface of first support rod 1, the front side of first gear 903 is fixedly connected with the rear side of servo motor 902 output shaft, and first gear 903 is engaged with second gear 905.

[0031] In the embodiment: by first fixed disc 2 is moved to the installation position, with external bolt passes through fixed plate, fixed first support rod 1, second support rod 6 and visibility instrument body 5, when needing maintenance, controller 3 makes servo motor 902 work, its output shaft drives first gear 903 counterclockwise rotation, because first gear 903 is engaged with second gear 905, drives second gear 905 to rotate, makes second support rod 6 fall down, during falling down, support rod 402 is opened under the gravity of counterweight 14, counterweight 14 is in contact with the ground and supports, reduces the height of visibility instrument body 5, avoids climbing operation, improves maintenance efficiency and safety, after maintenance, controller 3 starts servo motor 902 and makes output shaft clockwise rotation, makes second support rod 6 stand up through gear engagement, support rod 402 is adhered to second support rod 6 under the action of magnetic attraction block 403, second support rod 6 is rotated to contact with stop block 12, controller 3 controls motor to stop, and rotating locking button 11 is inserted into limiting hole 15, locks second support rod 6, guarantees the stable work of visibility instrument.

[0032] Specifically, as shown in Figure 2 And Figure 3 The bottom of second support rod 6 is fixedly connected with rotating block 8, the front side and the rear side of rotating block 8 are fixedly connected with rotating shaft 10, rotating shaft 10 is rotatably connected in the inside of first rotating stand 904, and the rear side of second gear 905 is fixedly connected with the front side of front side rotating shaft 10.

[0033] Specifically, as shown in Figure 2 The rear side of first support rod 1 is fixedly connected with support 13, the rear side of support 13 is provided with locking button 11, the front side of locking button 11 passes through support 13 and extends to the outside of support 13, and the surface of locking button 11 is screw-connected with the inside of support 13.

[0034] Specifically, as shown in Figure 1 AndFigure 3 As shown in the figure, the rear side of the second supporting rod 6 is provided with a limiting hole 15, and the front side of the locking knob 11 extends to the inside of the limiting hole 15 and is in movable contact with the inside of the limiting hole 15.

[0035] Specifically, as shown in the figure, Figure 1 and Figure 2 The left side of the support 13 is fixedly connected with a stop block 12, and the surface of the second supporting rod 6 is in contact with the surface of the stop block 12.

[0036] Specifically, as shown in the figure, Figure 1 , Figure 2 and Figure 5 The top of the fixed frame 901 is fixedly connected with a protective cover 7, and the left side of the fixed frame 901 is fixedly connected with a controller 3.

[0037] In this embodiment: the second supporting rod 6 is conveniently rotated by being rotatably connected to the inside of the first rotating frame 904, and after the second supporting rod 6 is rotated to be in contact with the stop block 12, the locking knob 11 is rotated, and the locking knob 11 is moved by being threadedly connected to the inside of the support 13, so that the locking knob 11 is moved to the inside of the limiting hole 15, thereby limiting and locking the vertical state of the second supporting rod 6, conveniently enabling the visibility instrument body 5 to work stably, and the protective cover 7 can cage the first gear 903 and the second gear 905, avoiding the influence of large debris on meshing.

[0038] Specifically, as shown in the figure, Figure 1 and Figure 4 The support mechanism 4 includes a second rotating frame 401, a supporting rod 402, and a magnetic block 403, the left side of the second rotating frame 401 is fixedly connected with the right side of the second supporting rod 6, the supporting rod 402 is rotatably connected to the inside of the second rotating frame 401, the right side of the magnetic block 403 is fixedly connected with the left side of the supporting rod 402, and the surface of the magnetic block 403 is magnetically attracted to the second supporting rod 6.

[0039] Specifically, as shown in the figure, Figure 4 The bottom of the supporting rod 402 is fixedly connected with a counterweight 14, and the bottom of the first supporting rod 1 is fixedly connected with a fixed disc 2.

[0040] In this embodiment: during the process of laying down the second supporting rod 6 to the right, the supporting rod 402 is opened under the gravity of the counterweight 14, so that the counterweight 14 is in contact with the ground and provides support for the second supporting rod 6, so that the height of the visibility instrument body 5 is lowered, thereby conveniently maintaining and repairing the visibility instrument body 5.

[0041] Working principle: by moving the fixed disc 2 to the mounting position, by using the outer bolt through the fixed plate, the first support rod 1, the second support rod 6 and the visibility instrument body 5 can be stably fixed in the mounting position, the output shaft of the servo motor 902 drives the first gear 903 fixedly connected therewith to rotate, since the first gear 903 is engaged with the second gear 905, the rotation of the first gear 903 will drive the second gear 905 to rotate, the second gear 905 is fixedly connected with the front shaft 10, and the shaft 10 is rotatably connected in the first rotary frame 904, and the shaft 10 is connected with the rotating block 8 at the bottom of the second support rod 6, so the rotation of the second gear 905 will drive the rotating block 8 to rotate through the shaft 10, thereby realizing the vertical and horizontal of the second support rod 6, when the visibility instrument body 5 needs maintenance after long time work, the controller 3 controls the servo motor 902 to work, the servo motor 902 works to drive the output shaft and the first gear 903 to rotate counterclockwise, the first gear 903 drives the second support rod 6 to horizontally through the engagement of the second gear 905, in the process of horizontal, the supporting rod 402 is opened under the gravity of the counterweight 14, so that the counterweight 14 contacts with the ground and supports the second support rod 6, so that the height of the visibility instrument body 5 is reduced, thereby facilitating the maintenance of the visibility instrument body 5, avoiding the high operation of the staff, reducing the safety hidden trouble, and improving the maintenance efficiency, when the maintenance is completed, the output shaft of the servo motor 902 is rotated clockwise again through the controller 3, the second support rod 6 is erected through the engagement of the first gear 903 and the second gear 905, the supporting rod 402 is reattached to the second support rod 6 under the action of the magnetic block 403, and the second support rod 6 is rotated to contact the stop block 12, the controller 3 controls the servo motor 902 to stop rotating, and the front end of the rotating locking button 11 is inserted into the limiting hole 15 in the rear side of the second support rod 6, so that the second support rod 6 after being erected can be locked, ensuring the stable work of the visibility instrument body 5, solving the problem that the supporting rod of most existing outdoor visibility instruments is not convenient to reduce the height after being fixed, the staff needs to operate high when the visibility instrument needs maintenance after long time use, there is certain safety hidden danger, and the maintenance efficiency of the visibility instrument is affected, it should be noted that the servo motor 902 and the controller 3 are both mature technologies disclosed in the prior art, and will not be described here.

[0042] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An outdoor visibility meter support structure, comprising a first support rod (1), characterized in that: The top of the first support rod (1) is provided with a second support rod (6), and both sides of the top of the second support rod (6) are provided with a visibility meter body (5). The top of the first support rod (1) is provided with a drive mechanism (9), and the right side of the first support rod (1) is provided with a support mechanism (4). The drive mechanism (9) includes a fixed frame (901), a servo motor (902), a first gear (903), a first rotating frame (904), and a second gear (905). The bottom of the servo motor (902) is fixedly connected to the inner wall of the fixed frame (901). The fixed frame (901) is fixedly connected to the surface of the first support rod (1). The front side of the first gear (903) is fixedly connected to the rear side of the output shaft of the servo motor (902). The first gear (903) meshes with the second gear (905).

2. The outdoor visibility meter support structure according to claim 1, characterized in that: The bottom of the second support rod (6) is fixedly connected to a rotating block (8), and the front and rear sides of the rotating block (8) are fixedly connected to a rotating shaft (10). The rotating shaft (10) is rotatably connected inside the first rotating frame (904), and the rear side of the second gear (905) is fixedly connected to the front side of the front rotating shaft (10).

3. The outdoor visibility meter support structure according to claim 1, characterized in that: A bracket (13) is fixedly connected to the rear side of the first support rod (1). A locking button (11) is provided on the rear side of the bracket (13). The front side of the locking button (11) passes through the bracket (13) and extends to the outside of the bracket (13). The surface of the locking button (11) is threadedly connected to the inside of the bracket (13).

4. The outdoor visibility meter support structure according to claim 3, characterized in that: The second support rod (6) has a limiting hole (15) on its rear side, and the front side of the locking button (11) extends into the interior of the limiting hole (15) and makes active contact with the interior of the limiting hole (15).

5. The outdoor visibility meter support structure according to claim 3, characterized in that: A stop block (12) is fixedly connected to the left side of the bracket (13), and the surface of the second support rod (6) is in contact with the surface of the stop block (12).

6. The outdoor visibility meter support structure according to claim 1, characterized in that: A protective cover (7) is fixedly connected to the top of the fixed frame (901), and a controller (3) is fixedly connected to the left side of the fixed frame (901).

7. The outdoor visibility meter support structure according to claim 1, characterized in that: The support mechanism (4) includes a second rotating frame (401), a support rod (402), and a magnetic block (403). The left side of the second rotating frame (401) is fixedly connected to the right side of the second support rod (6). The support rod (402) is rotatably connected inside the second rotating frame (401). The right side of the magnetic block (403) is fixedly connected to the left side of the support rod (402). The surface of the magnetic block (403) is magnetically attracted to the second support rod (6).

8. The outdoor visibility meter support structure according to claim 7, characterized in that: The bottom of the support rod (402) is fixedly connected to a counterweight (14), and the bottom of the first support rod (1) is fixedly connected to a fixed plate (2).

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