Sand wind early warning device

Abstract

The invention belongs to the technical field of wind and sand early warning, and particularly relates to a wind and sand early warning device which comprises a mounting base, an early warning monitoring body is fixedly mounted on the front face of the mounting base, a connecting plate is slidably connected into the mounting base, and sliding blocks are fixedly connected to the two ends of the connecting plate; a mounting block is fixedly connected to the side, away from the connecting plate, of the sliding block, the mounting block makes contact with the mounting base, a threaded rod is rotationally connected to the interior of the mounting base, and a rotary knob is fixedly connected to the upper end of the threaded rod. Through the arrangement of the connecting plate, the sliding block, the threaded rod and other parts, the threaded rod and the connecting plate can generate threaded motion by rotating the threaded rod, so that the connecting plate drives the mounting block to move, the position of the mounting block can be adjusted, and the phenomenon that the mounting block and a pre-opened hole do not coincide when the early warning monitoring body (host) is mounted is solved.

Description

Technical Field

[0001] The invention relates to the technical field of wind and sand early warning, in particular to a wind and sand early warning device. Background Art

[0002] "Sandstorm warning device" generally refers to a sandstorm (sandstorm) warning monitoring system, which is used to warn people of upcoming sandstorm weather. There are deserts in Xinjiang, especially in southern Xinjiang, where sandstorms and windy weather are more common, which will bring serious air pollution and reduced visibility, affecting on-site power construction and power equipment operation.

[0003] Therefore, we monitor the wind and sand on site based on wind speed sensors or some existing meteorological early warning devices to prevent the impact of sandstorms on on-site construction and equipment. The wind and sand monitoring devices currently used are increasingly based on miniaturized structures designed with sensors, often in the form of box structures with sensors installed. However, the characteristic of wind and sand monitoring is that an early warning monitoring body needs to be set up at certain distances (along the usual wind and sand direction or along the direction close to the desert), so that timely warnings of wind and sand changes can be given, and timely and reliable warnings can be given.

[0004] Therefore, the increase in the number of early warning monitoring bodies has led to the widespread on-site distributed installation. Generally, the early warning monitoring body is installed through the mounting ears of the box and the reserved openings of the bracket set up on site. However, in general, the bracket set up on site is often not removed, and the early warning monitoring body will be removed after use. In other words, the bracket and the early warning monitoring body are not processed and installed at the same time, resulting in a mismatch between the mounting ears and the reserved holes of the bracket. The traditional on-site adjustment structure is limited (such as the design of waist-shaped holes), which makes it impossible for the early warning monitoring body to be reliably fixed. This will cause the host to loosen or even fall and be lost in windy and sandy conditions, which not only fails the monitoring effect but also causes property losses. Summary of the invention

[0005] The purpose of the present invention is to provide a wind and sand warning device to avoid the phenomenon that the mounting block and the pre-opening hole of the warning monitoring body do not overlap when installing, so as to achieve fast and reliable installation.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A wind and sand warning device comprises a mounting seat, a warning monitoring body is fixedly mounted on the front of the mounting seat, a connecting plate is slidably connected inside the mounting seat, both ends of the connecting plate are fixedly connected with sliders, a side of the slider away from the connecting plate is fixedly connected with a mounting block, the mounting block is in contact with the mounting seat, a threaded rod is rotatably connected inside the mounting seat, a knob is fixedly connected to the upper end of the threaded rod, the knob is rotatably connected to the mounting seat, and a limiting mechanism is arranged on the mounting seat; a flying sand flow sensor for detecting the wind and sand flow velocity is installed in the warning monitoring body.

[0008] Preferably, a slide groove is provided inside the mounting seat, and a slider is slidably connected inside the slide groove. Through the design of the slide groove, the slider can slide inside the mounting seat.

[0009] Preferably, the outer side of the threaded rod is provided with positive and negative threads, and the threaded rod is connected to the connecting plate through threads. Through the design of the threaded rod, the two connecting plates can be driven to move at the same time.

[0010] Preferably, a baffle is fixedly connected to the outer side of the threaded rod, and the baffle is in contact with the mounting seat. The design of the baffle can limit the threaded rod.

[0011] Preferably, the limiting mechanism includes a push plate, which is slidably connected to the inside of the mounting seat, and a block is fixedly connected to the side of the push plate close to the knob, and a sliding rod is fixedly connected to the side of the push plate away from the block, and the sliding rod is slidably connected to the mounting seat, and a limiting ring is fixedly connected to the inside of the mounting seat, and a sliding rod is slidably connected to the inside of the limiting ring, and a spring is provided inside the mounting seat, one end of the spring is in contact with the sliding rod, and the other end of the spring is in contact with the mounting seat. By moving the push plate in a direction away from the knob, the push plate drives the sliding rod to slide in the limiting ring, so that the sliding rod squeezes the spring and the push plate drives the block to move, so that the block slides out of the knob, thereby releasing the limit on the knob.

[0012] Preferably, the clamping block is slidably connected to the mounting seat, and the clamping block is slidably connected to the knob. The design of the clamping block can limit the knob.

[0013] Preferably, a wind and sand flow channel is provided in the early warning monitoring body, and the wind and sand flow channel includes an inlet and an outlet, and the flying sand flow sensor is provided between the inlet and the outlet.

[0014] Preferably, the flying sand flow sensor is an ultrasonic sensor or a fiber grating sensor.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention is provided with a connecting plate, a slider, a threaded rod and other components. By rotating the threaded rod, the threaded rod and the connecting plate can undergo threaded movement, so that the connecting plate drives the mounting block to move, and the position of the mounting block can be adjusted. This solves the problem that the mounting block and the pre-opening hole will not overlap when the early warning monitoring body is installed, which easily leads to the problem of the main unit loosening and being lost.

[0017] 2. The present invention is provided with components such as a push plate, a clamping block, and a spring. The elastic force of the spring can drive the push plate to move, so that the push plate drives the clamping block to move, and the clamping block slides into the knob, which can limit the knob and the threaded rod, so that the mounting block remains stable after adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention;

[0019] Figure 2 For the present invention Figure 1 A three-dimensional diagram of the local structure;

[0020] Figure 3 For the present invention Figure 1 A rear cross-sectional view of

[0021] Figure 4 For the present invention Figure 2 A magnified view of the structure of section A.

[0022] In the figure: 1. mounting seat; 11. early warning monitoring body; 2. connecting plate; 21. slider; 22. slide groove; 23. mounting block; 24. threaded rod; 25. baffle; 26. knob; 3. limiting mechanism; 31. push plate; 32. clamping block; 33. slide rod; 34. limiting ring; 35. spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-4 ,

[0025] Embodiment 1:

[0026] A wind and sand warning device comprises a mounting seat 1, a warning monitoring body 11 is fixedly mounted on the front of the mounting seat 1, a connecting plate 2 is slidably connected inside the mounting seat 1, both ends of the connecting plate 2 are fixedly connected to sliders 21, a slide groove 22 is provided inside the mounting seat 1, the slide groove 22 is slidably connected inside the slider 21, and the slider 21 can slide in the mounting seat 1 through the design of the slide groove 22, and a mounting block 23 is fixedly connected to the side of the slider 21 away from the connecting plate 2, and the mounting block 23 contacts the mounting seat 1.

[0027] See also Figure 2-4 The inside of the mounting seat 1 is rotatably connected with a threaded rod 24, and the outer side of the threaded rod 24 is provided with positive and negative threads. The threaded rod 24 is connected to the connecting plate 2 through threads. Through the design of the threaded rod 24, the two connecting plates 2 can be driven to move at the same time. The outer side of the threaded rod 24 is fixedly connected with a baffle 25, and the baffle 25 is in contact with the mounting seat 1. Through the design of the baffle 25, the threaded rod 24 can be limited. The upper end of the threaded rod 24 is fixedly connected with a knob 26, and the knob 26 is rotatably connected to the mounting seat 1. A limiting mechanism 3 is provided on the mounting seat 1.

[0028] The early warning monitoring body 11 is provided with a flying sand flow sensor for detecting the wind and sand flow velocity.

[0029] A sand flow channel is provided in the early warning monitoring body 11, and the sand flow channel includes an inlet and an outlet, and the sand flow sensor is provided between the inlet and the outlet. The sand flow sensor is an ultrasonic sensor or a fiber grating sensor.

[0030] Embodiment 2:

[0031] See also Figure 2-4 In this embodiment, the limiting mechanism 3 includes a push plate 31, the push plate 31 is slidably connected inside the mounting seat 1, a clamping block 32 is fixedly connected to the side of the push plate 31 close to the knob 26, the clamping block 32 is slidably connected to the mounting seat 1, and the clamping block 32 is slidably connected to the knob 26. Through the design of the clamping block 32, the knob 26 can be limited. A sliding rod 33 is fixedly connected to the side of the push plate 31 away from the clamping block 32, the sliding rod 33 is slidably connected to the mounting seat 1, and the mounting seat 1 is fixedly connected to the limiting ring 3 4. The interior of the limiting ring 34 is slidably connected with the slide bar 33, and the interior of the mounting seat 1 is provided with a spring 35, one end of the spring 35 is in contact with the slide bar 33, and the other end of the spring 35 is in contact with the mounting seat 1. By moving the push plate 31 in the direction away from the knob 26, the push plate 31 drives the slide bar 33 to slide in the limiting ring 34, so that the slide bar 33 squeezes the spring 35, and the push plate 31 drives the block 32 to move, so that the block 32 slides out of the knob 26, and the limit on the knob 26 can be released.

[0032] The specific implementation process of the present invention is as follows:

[0033] When in use, by moving the push plate 31 in the direction away from the knob 26, the push plate 31 drives the slide rod 33 to slide in the limit ring 34, the slide rod 33 squeezes the spring 35, and the push plate 31 drives the block 32 to move, so that the block 32 slides out of the knob 26, and the limit on the knob 26 can be released. Then, the knob 26 is rotated to make the knob 26 drive the threaded rod 24 to rotate, so that the threaded rod 24 and the connecting plate 2 undergo threaded motion, so that the connecting plate 2 drives the slider 21 to move, the slider 21 slides in the slide groove 22, and the slider 21 drives the mounting block 23 to move, so that the position of the mounting block 23 can be adjusted, so that the mounting block 23 coincides with the pre-opened hole.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sandstorm warning device, comprising a mounting seat (1), Features: An early warning monitoring body (11) is fixedly mounted on the front of the mounting seat (1); a connecting plate (2) is slidably connected inside the mounting seat (1); sliders (21) are fixedly connected to both ends of the connecting plate (2); a mounting block (23) is fixedly connected to the side of the slider (21) away from the connecting plate (2); and the mounting block (23) is in contact with the mounting seat (1); The mounting seat (1) is rotatably connected to a threaded rod (24) inside, the upper end of the threaded rod (24) is fixedly connected to a knob (26), the knob (26) is rotatably connected to the mounting seat (1), and a limiting mechanism (3) is provided on the mounting seat (1); A flying sand flow sensor for detecting the wind and sand flow velocity is installed in the early warning monitoring body (11).

2. A sandstorm warning device according to claim 1, Features: A sliding groove (22) is provided inside the mounting seat (1), and a sliding block (21) is slidably connected inside the sliding groove (22).

3. A sandstorm warning device according to claim 1, Features: The outer side of the threaded rod (24) is provided with positive and negative threads, and the threaded rod (24) is connected to the connecting plate (2) via threads.

4. A sandstorm warning device according to claim 1, Features: A baffle (25) is fixedly connected to the outer side of the threaded rod (24), and the baffle (25) is in contact with the mounting seat (1).

5. A sandstorm warning device according to claim 1, Features: The limiting mechanism (3) comprises a push plate (31); A push plate (31) is slidably connected inside the mounting seat (1), a side of the push plate (31) close to the knob (26) is fixedly connected to a clamping block (32), a side of the push plate (31) away from the clamping block (32) is fixedly connected to a sliding rod (33), and the sliding rod (33) is slidably connected to the mounting seat (1); A limiting ring (34) is fixedly connected inside the mounting seat (1), and a sliding rod (33) is slidably connected inside the limiting ring (34); A spring (35) is arranged inside the mounting seat (1), one end of the spring (35) contacts the slide bar (33), and the other end of the spring (35) contacts the mounting seat (1).

6. A sandstorm warning device according to claim 5, Features: The clamping block (32) is slidably connected to the mounting seat (1), and the clamping block (32) is slidably connected to the knob (26).

7. A sandstorm warning device according to claim 1, Features: The early warning monitoring body (11) is provided with a wind and sand flow channel, the wind and sand flow channel comprises an inlet and an outlet, and the flying sand flow sensor is provided between the inlet and the outlet.

8. A sandstorm warning device according to claim 7, Features: The flying sand flow sensor is an ultrasonic sensor or a fiber grating sensor.

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