A device for forecasting and warning of gale in canyon terrain of mountain scenic area

Abstract

The utility model relates to a strong wind forecast early warning device technical field, and disclose a mountainous area gorge terrain strong wind forecast early warning device, including the installation base, the upper end of installation base is installed with the first sleeve, the inside sliding joint of first sleeve has the vertical rod, both ends of vertical rod all are installed with the mounting support through the connecting assembly. The utility model through setting screw rod and the thread cooperation of vertical rod, and the meshing transmission of first bevel gear and second bevel gear, make the operator only need to rotate hand wheel to drive vertical rod to slide along first sleeve up and down, realize the flexible adjustment of wind speed sensor and audible -visual annunciator installation height, to adapt to the monitoring demand of different slope change and vegetation shelter degree, and the thread cooperation has the self -locking characteristic simultaneously, can keep vertical rod height position stable after adjusting, avoid the vertical rod to slip down because of vibration or dead weight in the use process, guarantee sensor data acquisition and alarm warning coverage range's accuracy.

Description

Technical Field

[0001] This utility model relates to the technical field of gale forecasting and early warning devices, specifically a gale forecasting and early warning device for mountainous scenic area canyon terrain. Background Technology

[0002] A gale forecast and warning device is a device that integrates sensor acquisition, data processing and alarm issuance functions. By monitoring wind speed and direction in real time and combining algorithms to judge the current risk or predict the trend, it issues a warning once the threshold is reached, providing a basis for preventing wind disasters. Mountainous scenic areas and canyon terrain are prone to sudden and unpredictable wind speeds due to the funnel effect, and conventional weather forecasts cannot cover them accurately. Therefore, it is necessary to deploy such devices to capture local abnormal wind speeds and issue early warnings.

[0003] Existing gale forecasting and early warning devices mainly consist of a pole, a wind speed sensor, and an audible and visual alarm. The pole has mounting brackets at both ends; one bracket houses the wind speed sensor for collecting wind data, and the other mounts the audible and visual alarm to issue a warning signal. In use, the pole is fixed to the monitoring point, and the sensor detects the ambient wind speed in real time. When the wind reaches a preset threshold, the alarm is activated. However, in actual use, because the pole height is fixed, the positions of the sensor and alarm mounted on the brackets at both ends are also locked. In mountainous and canyon areas with significant slope variations or severe vegetation obstruction, it is difficult to flexibly adjust to the optimal height for data collection and warning, which to some extent affects the accuracy of the data and the effective coverage of the alarm. Utility Model Content

[0004] The purpose of this utility model is to provide a wind forecast and early warning device for mountainous scenic canyon terrain, which solves the problem in the existing technology that the pole height is fixed and the positions of the wind speed sensor and audible and visual alarm installed on it cannot be adjusted. In mountainous canyon areas with large slope changes or severe vegetation obstruction, it is difficult to flexibly adjust to the optimal collection and warning height, which affects the accuracy of data and the effective coverage of the alarm.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a wind forecast and early warning device for mountainous scenic area canyons, comprising a mounting base, a first sleeve mounted on the upper end of the mounting base, a vertical rod slidably connected inside the first sleeve, and mounting brackets mounted on both ends of the vertical rod via connecting components. A wind speed sensor is mounted on the upper end of one mounting bracket, and an audible and visual alarm is mounted on the upper end of the other mounting bracket. A connecting block is fixedly mounted inside the first sleeve, and a mounting hole is formed in the middle of the connecting block. A threaded rod is rotatably connected inside the mounting hole. A threaded hole is formed on the lower surface of the vertical rod, and the threaded rod is threaded into the inside of the threaded hole. A first bevel gear is mounted on the lower end of the threaded rod. A cylinder is connected to the outer side of the first sleeve, and a second bevel gear is rotatably connected inside the cylinder. The first bevel gear and the second bevel gear are meshed together.

[0007] Furthermore, a cover plate is installed on the outer side of the cylinder, and a through hole is opened in the middle of the cover plate. A connecting shaft is rotatably connected in the through hole. The second bevel gear is fixedly installed at one end of the connecting shaft, and a handwheel is installed at the other end of the connecting shaft.

[0008] Furthermore, the connecting assembly includes a connecting rod, which is fixedly installed on the outside of the mounting bracket. The end of the connecting rod away from the mounting bracket is provided with a mounting rod, and one end of the mounting rod is provided with a mounting groove. The outside of the mounting rod is provided with multiple through-holes, one end of each through-hole extending into the interior of the mounting groove. Each through-hole is provided with rolling balls.

[0009] Furthermore, a second sleeve is provided on the outer side of the mounting rod, and a first disc is rotatably connected to the inner wall of the second sleeve. The end of the connecting rod away from the mounting bracket is rotatably connected to the second disc.

[0010] Furthermore, a spring is sleeved on the outer side of the mounting rod, one end of the spring is fixedly installed on the outer side of the first disc body, and the other end of the spring is fixedly installed on the outer side of the second disc body.

[0011] Furthermore, a connecting post is provided on the outer side of the upright, and the connecting post is fitted into the inside of the mounting groove. An annular groove is provided on the outer side of the connecting post, and one end of the ball is fitted into the inside of the annular groove, while the other end of the ball contacts the inner wall of the second sleeve.

[0012] Furthermore, guide slopes are provided at both ends of the annular groove.

[0013] This utility model has the following beneficial effects:

[0014] (1) By setting the threaded rod and the upright rod to be threaded together, and the meshing transmission of the first bevel gear and the second bevel gear, the operator can drive the upright rod to slide up and down along the first sleeve by simply turning the handwheel, so as to realize the flexible adjustment of the installation height of the wind speed sensor and the sound and light alarm, so as to meet the monitoring needs of different slope changes and vegetation obstruction. At the same time, the threaded connection has a self-locking characteristic, which can keep the height position of the upright rod stable after the adjustment is completed, and avoid the upright rod from slipping due to vibration or its own weight during use, thus ensuring the accuracy of sensor data acquisition and alarm warning coverage.

[0015] (2) By setting a connecting component, the second sleeve is provided with internal threads at both ends. During installation, the second sleeve is pulled to compress the spring and rotated to connect with the connecting rod threadedly to maintain the compression state. After the connecting post is inserted into the mounting groove, the second sleeve is rotated to disengage from the connecting rod. The spring pushes the second sleeve to reset so that the ball is locked into the ring groove. Then the second sleeve is rotated to connect with the connecting post threadedly, thus achieving double fixing of ball locking and thread locking. During disassembly, the lock can be released by reversing the operation. No tools are needed for the assembly and disassembly process. At the same time, the cooperation between the ball and the ring groove converts sliding friction into rolling friction, reducing the resistance during the insertion and removal of the connecting post. The guide slopes at both ends of the ring groove provide a smooth transition for the rolling of the ball during the insertion and removal process, avoiding jamming and improving the assembly and disassembly efficiency.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the pole, connecting components and mounting bracket of this utility model;

[0021] Figure 4 This is a cross-sectional view of the upright pole, connecting components, and mounting bracket of this utility model;

[0022] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point A in the middle;

[0023] The attached diagram lists the components represented by each number as follows:

[0024] In the diagram: 1. Mounting base; 2. First sleeve; 3. Upright pole; 4. Connecting assembly; 401. Connecting rod; 402. Mounting rod; 403. Ball bearing; 404. Second sleeve; 405. First disc; 406. Second disc; 407. Spring; 408. Connecting column; 5. Mounting bracket; 6. Wind speed sensor; 7. Audible and visual alarm; 8. Connecting block; 9. Threaded rod; 10. First bevel gear; 11. Second bevel gear; 12. Cover plate; 13. Handwheel. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-5 As shown, this utility model is a wind forecast and early warning device for mountain scenic area canyon terrain, including a mounting base 1, a first sleeve 2 installed on the upper end of the mounting base 1, a vertical rod 3 slidably connected inside the first sleeve 2, and mounting brackets 5 installed at both ends of the vertical rod 3 through connecting components 4. A wind speed sensor 6 is installed on the upper end of one mounting bracket 5, and an audible and visual alarm 7 is installed on the upper end of the other mounting bracket 5.

[0027] The mounting base 1 is fixedly installed on the ground at the monitoring point to provide the installation foundation for the entire device. The first sleeve 2 is vertically installed on the upper end of the mounting base 1 to accommodate the upright 3 and provide guidance for the lifting and sliding of the upright 3. The upright 3 slides up and down along the axis of the first sleeve 2 to adjust the height of the top of the upright 3 relative to the ground. Two mounting brackets 5 are respectively installed at both ends of the upright 3 through the connecting assembly 4. One of them is used to install the wind speed sensor 6, and the other is used to install the audible and visual alarm 7. The wind speed sensor 6 is used to collect wind speed data at the monitoring point in real time, and the audible and visual alarm 7 is used to issue an audible and visual warning signal when the wind force reaches a preset threshold.

[0028] A connecting block 8 is fixedly installed inside the first sleeve 2. An installation hole is opened in the middle of the connecting block 8. A threaded rod 9 is rotatably connected inside the installation hole. A threaded hole is opened on the lower surface of the upright rod 3. The threaded rod 9 is threadedly connected inside the threaded hole. A first bevel gear 10 is installed at the lower end of the threaded rod 9. A cylinder body is connected to the outside of the first sleeve 2. A second bevel gear 11 is rotatably connected inside the cylinder body. The first bevel gear 10 and the second bevel gear 11 are meshed and connected.

[0029] The connecting block 8 is fixedly installed inside the lower end of the first sleeve 2 to provide rotational support for the threaded rod 9. The threaded rod 9 is vertically installed inside the first sleeve 2 and rotates around its own axis. The upper end of the threaded rod 9 is threadedly engaged with the threaded hole at the lower end of the upright rod 3 through an external thread. The first bevel gear 10 is fixedly installed at the lower end of the threaded rod 9. The second bevel gear 11 is rotatably installed inside the cylinder and meshes with the first bevel gear 10. When the second bevel gear 11 rotates, it drives the first bevel gear 10 to rotate. The first bevel gear 10 drives the threaded rod 9 to rotate. The threaded rod 9 drives the upright rod 3 to move up and down along the axis of the first sleeve 2 through the threaded engagement.

[0030] A cover plate 12 is installed on the outside of the cylinder. A through hole is opened in the middle of the cover plate 12. A connecting shaft is rotatably connected in the through hole. A second bevel gear 11 is fixedly installed on one end of the connecting shaft. A handwheel 13 is installed on the other end of the connecting shaft.

[0031] The cover plate 12 is closed at the outer opening of the cylinder to provide protection for the internal components of the cylinder. The connecting shaft passes through the through hole in the middle of the cover plate 12 and rotates around its own axis. One end of the connecting shaft is fixedly connected to the second bevel gear 11 and the other end is fixedly connected to the handwheel 13. The handwheel 13 is located outside the cylinder and is held by the operator to apply rotational driving force to drive the connecting shaft and the second bevel gear 11 to rotate.

[0032] The connecting component 4 includes a connecting rod 401, which is fixedly installed on the outside of the mounting bracket 5. The end of the connecting rod 401 away from the mounting bracket 5 is provided with a mounting rod 402. One end of the mounting rod 402 is provided with a mounting groove. Multiple openings are provided on the outside of the mounting rod 402. One end of each opening extends into the interior of the mounting groove. A ball bearing 403 is rolled inside each opening.

[0033] A second sleeve 404 is provided on the outer side of the mounting rod 402. Both ends of the second sleeve 404 are provided with internal threads. The inner wall of the second sleeve 404 is rotatably connected to the first disc 405. The outer side of the end of the connecting rod 401 away from the mounting bracket 5 is provided with external threads. The outer side of the connecting column 408 is provided with external threads. The second sleeve 404 is threadedly connected to the connecting rod 401 or the connecting column 408 through the threads at both ends of its ends, respectively.

[0034] The connecting rod 401 is fixedly installed on the outside of the mounting bracket 5 and is used to connect the mounting bracket 5 and the mounting rod 402. The mounting rod 402 is located at the end of the connecting rod 401 away from the mounting bracket 5. The mounting groove at its end is used to accommodate the connecting post 408 at the end of the upright 3. Multiple openings on the outside of the mounting rod 402 are distributed around the circumference of the mounting rod 402. Each opening is connected to the inside of the mounting groove. The ball bearing 403 is located inside each opening and can roll freely inside the opening.

[0035] The second sleeve 404 is sleeved on the outside of the mounting rod 402 and can slide along the axis of the mounting rod 402, while it can rotate around its own axis. The internal thread of one end of the second sleeve 404 is adapted to the external thread of the end of the connecting rod 401, and the internal thread of the other end of the second sleeve 404 is adapted to the external thread of the outer side of the connecting column 408. The first disc 405 is rotatably connected to the inner wall of the second sleeve 404 and is used to move with the second sleeve 404 and drive one end of the spring 407 to move.

[0036] A spring 407 is sleeved on the outside of the mounting rod 402. One end of the spring 407 is fixedly installed on the outside of the first disc 405, and the other end of the spring 407 is fixedly installed on the outside of the second disc 406.

[0037] The spring 407 is sleeved on the outside of the mounting rod 402 and located between the first disc 405 and the second disc 406. The elastic force of the spring 407 pushes the first disc 405 and the second sleeve 404 to move.

[0038] A connecting post 408 is provided on the outer side of the upright post 3. The connecting post 408 is installed in the inside of the mounting groove. An annular groove is provided on the outer side of the connecting post 408. One end of the ball bearing 403 is installed in the inside of the annular groove, and the other end of the ball bearing 403 is in contact with the inner wall of the second sleeve 404.

[0039] The connecting post 408 is fixedly installed at the end of the upright 3 and is used to insert into the mounting groove at the end of the mounting rod 402 to realize the positioning connection between the mounting bracket 5 and the upright 3. The annular groove opened on the outer side of the connecting post 408 extends circumferentially along the connecting post 408. The inner end of the ball 403 is squeezed into the annular groove under the squeezing action of the inner wall of the second sleeve 404. The connecting post 408 is restricted in the mounting groove by the cooperation between the ball 403 and the annular groove, preventing the connecting post 408 from coming out of the mounting groove.

[0040] Guide slopes are provided at both ends of the annular groove;

[0041] The guide slope is located at the transition position between the annular groove and the outer surface of the connecting post 408. It is used to guide the rolling of the ball 403 during the process of the connecting post 408 being inserted into or pulled out of the mounting groove, so that the ball 403 can enter or exit the annular groove.

[0042] In use, the mounting base 1 is first fixedly installed at the monitoring point in the canyon terrain of the mountain scenic area. Then, according to the slope change and vegetation obstruction of the monitoring point, the handwheel 13 is turned. The handwheel 13 drives the second bevel gear 11 to rotate through the connecting shaft. The second bevel gear 11 drives the threaded rod 9 to rotate through the first bevel gear 10. The threaded rod 9 drives the upright 3 to slide up or down along the first sleeve 2 through the threaded engagement, so that the wind speed sensor 6 and the sound and light alarm 7 at the top of the upright 3 reach the required collection and warning height. After the handwheel 13 is stopped, the threaded engagement between the threaded rod 9 and the upright 3 keeps the position of the upright 3 stable.

[0043] After the height of the upright 3 is adjusted, the two mounting brackets 5 are installed on both ends of the upright 3 via the connecting assembly 4. First, the second sleeve 404 is pulled to slide away from the second disc 406 and compress the spring 407. Then, the second sleeve 404 is rotated so that the internal thread at one end of the second sleeve 404 is threadedly connected to the external thread at the end of the connecting rod 401. The second sleeve 404 is kept in a compressed state. Then, the connecting post 408 is aligned with the mounting groove at the end of the mounting rod 402 and inserted until the connecting post 408 is completely inside the mounting groove. Then, the second sleeve 404 is rotated in the opposite direction so that the second sleeve 404 and the connecting rod 401 are connected. 01. Release the threaded connection. The elastic force of the spring 407 pushes the second sleeve 404 to move closer to the second disc 406 to reset, so that the inner wall of the second sleeve 404 contacts the outer side of the ball 403 and pushes the ball 403 inward, so that the inner end of the ball 403 is inserted into the annular groove on the outer side of the connecting column 408. Then rotate the second sleeve 404 so that the internal thread of the other end of the second sleeve 404 is threadedly connected to the external thread on the outer side of the connecting column 408, and fix the second sleeve 404 on the connecting column 408. The outer side of the ball 403 contacts the inner wall of the second sleeve 404, and the locking and fixing of the mounting bracket 5 and the upright 3 is completed.

[0044] When it is necessary to disassemble the mounting bracket 5, rotate the second sleeve 404 in the opposite direction to disengage the threaded connection between the second sleeve 404 and the connecting column 408. Pull the second sleeve 404 to slide away from the second disc 406 and compress the spring 407. The inner wall of the second sleeve 404 releases the pressure on the ball 403. Then rotate the second sleeve 404 to make the threaded connection between the second sleeve 404 and the connecting rod 401. Keep the second sleeve 404 in a compressed state and pull the mounting bracket 5 outward. The outer wall of the connecting column 408 pushes the ball 403 to roll outward through the guide slopes at both ends of the annular groove, so that the connecting column 408 is disengaged from the mounting groove, and the disassembly is completed.

[0045] After installation, the wind speed sensor 6 collects wind speed data at the monitoring point in real time. When the wind force reaches the preset threshold, the audible and visual alarm 7 is activated and emits an audible and visual warning signal.

[0046] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A wind forecast and early warning device for mountainous scenic canyon terrain, comprising a mounting base (1), wherein a first sleeve (2) is mounted on the upper end of the mounting base (1), and a vertical rod (3) is slidably connected inside the first sleeve (2). Mounting brackets (5) are mounted on both ends of the vertical rod (3) via connecting components (4). A wind speed sensor (6) is mounted on the upper end of one mounting bracket (5), and an audible and visual alarm (7) is mounted on the upper end of the other mounting bracket (5). The device is characterized in that: The first sleeve (2) has a connecting block (8) fixedly installed inside. The connecting block (8) has an installation hole in the middle. A threaded rod (9) is rotatably connected inside the installation hole. The lower surface of the upright (3) has a threaded hole. The threaded rod (9) is threadedly connected inside the threaded hole. The lower end of the threaded rod (9) is equipped with a first bevel gear (10), the outer side of the first sleeve (2) is connected to a cylinder, and the inside of the cylinder is rotatably connected to a second bevel gear (11). The first bevel gear (10) and the second bevel gear (11) are meshed together.

2. The gale forecasting and early warning device for mountainous scenic area canyons according to claim 1, characterized in that: A cover plate (12) is installed on the outside of the cylinder. A through hole is opened in the middle of the cover plate (12). A connecting shaft is rotatably connected in the through hole. The second bevel gear (11) is fixedly installed at one end of the connecting shaft. A handwheel (13) is installed at the other end of the connecting shaft.

3. The wind forecasting and early warning device for mountainous scenic area canyons according to claim 1, characterized in that: The connecting component (4) includes a connecting rod (401), which is fixedly installed on the outside of the mounting bracket (5). The end of the connecting rod (401) away from the mounting bracket (5) is provided with a mounting rod (402). One end of the mounting rod (402) is provided with a mounting groove. The outside of the mounting rod (402) is provided with multiple openings. One end of each opening extends into the interior of the mounting groove. Each opening is provided with a rolling ball (403).

4. A gale forecasting and early warning device for mountainous scenic area canyons according to claim 3, characterized in that: A second sleeve (404) is provided on the outer side of the mounting rod (402), and a first disc (405) is rotatably connected to the inner wall of the second sleeve (404). The end of the connecting rod (401) away from the mounting bracket (5) is rotatably connected to the second disc (406).

5. A gale forecasting and early warning device for mountainous scenic area canyons according to claim 4, characterized in that: A spring (407) is sleeved on the outside of the mounting rod (402). One end of the spring (407) is fixedly installed on the outside of the first disc (405), and the other end of the spring (407) is fixedly installed on the outside of the second disc (406).

6. A gale forecasting and early warning device for mountainous scenic area canyons according to claim 5, characterized in that: The outer side of the upright (3) is provided with a connecting post (408), which is installed in the inside of the mounting groove. The outer side of the connecting post (408) is provided with an annular groove. One end of the ball (403) is installed in the inside of the annular groove, and the other end of the ball (403) is in contact with the inner wall of the second sleeve (404).

7. A gale forecasting and early warning device for mountainous scenic area canyons according to claim 6, characterized in that: Guide slopes are provided at both ends of the annular groove.

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