Low-visibility early warning device for heavy fog along river

By designing a low-visibility early warning device along the river with heavy fog and using the structure of the base and early warning device body, the problems of inconvenient maintenance of existing devices and prone to collapse in bad weather are solved, and more efficient maintenance and more stable installation are achieved.

CN222672450UActive Publication Date: 2025-03-25SUZHOU METEOROLOGICAL BUREAU
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421387470.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-03-25
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The existing heavy fog early warning device has a single structure, is inconvenient to maintain, and is prone to collapse in bad weather, which affects the use effect and may cause damage.

Method used

A low-visibility warning device for heavy fog along the river was designed, and the structure of the base and the warning device body was adopted. The base was equipped with components such as columns, limit blocks and motors. Through the combination of bevel gears, screws and sliding blocks, the device was easily maintained and stable installation.

Benefits of technology

The maintenance efficiency of the early warning device is improved, the stability and use effect of the device in bad weather is ensured, and the risk of device collapse and damage is avoided.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222672450U_ABST
    Figure CN222672450U_ABST
Patent Text Reader

Abstract

The utility model discloses a riverside heavy fog low-visibility early warning device, which relates to the technical field of early warning devices, and comprises a base and an early warning device body arranged at the top of the base, a placing column is arranged in the base, the bottom of the early warning device body is fixedly connected with a fixed seat, one side of the placing column is rotatably connected with a first knob, and the other side of the placing column is rotatably connected with a second knob. One end of the first knob is fixedly connected with a first bevel gear, one side of the first bevel gear is in meshed connection with a second bevel gear, the top of the second bevel gear is fixedly connected with a first lead screw, and the outer side of the first lead screw is in threaded connection with a sliding block. Through the arrangement of the mounting base, the first limiting block, the shifting block and the second limiting block, the effect that the early warning device body can be taken down from the base more conveniently for maintenance is achieved, the working efficiency is improved, and the problems that most existing early warning devices are single in structure, when a display screen of the early warning device needs to be maintained, the display screen is inconvenient to take down, and the maintenance cost is high are solved. The maintenance efficiency is low, and the use is influenced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of early warning devices, in particular to an early warning device for heavy fog and low visibility along a river. Background Art

[0002] As heavy fog and foggy fog are prone to occur during seasonal changes in water sources, ships need to be especially careful when sailing on the river. As visibility becomes very low when the waterway is in heavy fog or foggy fog, it is necessary to use a dedicated early warning device in advance to warn of visibility along the river in order to improve the safety factor of shipping. However, the existing heavy fog early warning device still has some problems in actual use;

[0003] For example, application number 202322565754.9 discloses a highway fog warning device, in which the display screen is connected to the first connecting plate through a rotating reset mechanism, the rotating reset mechanism includes a gear, a rack and a reset spring, a placement cavity is provided on the first connecting plate, a guide cavity is provided on one side of the placement cavity, a gear is placed in the placement cavity, a rack is placed in the guide cavity, both ends of the rack are respectively connected to the two end walls of the guide cavity through reset springs, and the device has the characteristic of early warning of passing vehicles. Most of the existing warning devices have a single structure. When the display screen of the warning device needs to be maintained, it is inconvenient to remove it, resulting in low maintenance efficiency and affecting use. Most of the existing warning devices are directly placed on the roadside. When encountering bad weather, the device is prone to collapse, affecting the use effect of the device and easily causing damage to the device.

[0004] In view of the above problems, a device for early warning of heavy fog and low visibility along the river is proposed. Utility Model Content

[0005] The utility model aims to provide a device for early warning of heavy fog and low visibility along the river. The device is adopted to work, thereby solving the problem that most of the existing early warning devices have a single structure. When the display screen of the early warning device needs to be maintained, it is inconvenient to remove it, resulting in low maintenance efficiency and affecting use. Most of the existing early warning devices are placed directly on the roadside. When encountering bad weather, the device is prone to collapse, affecting the use effect of the device and easily causing damage to the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for early warning of heavy fog and low visibility along the river, comprising a base and an early warning device body arranged on the top of the base, a placing column is arranged inside the base, the bottom of the early warning device body is fixedly connected to a fixing seat, one side of the placing column is rotatably connected to a knob 1, and one end of the knob 1 is fixedly connected to a bevel gear 1, and one side of the bevel gear 1 is meshingly connected to a bevel gear 2, the top of the bevel gear 2 is fixedly connected to a screw rod 1, the outer side of the screw rod 1 is threadedly connected to a sliding block, and the other end of the sliding block is fixedly connected to the inside of the fixing seat, the inside of the base is fixedly connected to a mounting seat, the other end of the placing column is fixedly connected to a limiting block 1, and a limiting mechanism is arranged inside the base, and the limiting mechanism can ensure that the limiting block 1 will not shake.

[0007] Preferably, the limiting mechanism includes a toggle block slidably connected to the top of the base, and the bottom end of the toggle block is fixedly connected to limiting block 2, and one side of limiting block 2 is fixedly connected to a spring, the other end of the spring is fixedly connected to the inside of the base, and limiting block 2 matches limiting block 1.

[0008] With the above structural design and the provision of a spring, the toggle block can automatically perform a reset operation after moving, thereby improving convenience.

[0009] Preferably, the limiting mechanism includes a knob 2 rotatably connected to one side of the base, and one side of the knob 2 is fixedly connected to a forward and reverse threaded screw, and the left and right ends of the forward and reverse threaded screw are threadedly connected to a sliding plate, the sliding plate is slidably connected to the inside of the base, and the sliding plate matches the limiting block 1.

[0010] With the above structural design and the setting of the knob 2, when the device needs to be removed, it can be achieved by turning the knob 2, thereby improving the use effect.

[0011] Preferably, the limiting mechanism includes a knob three rotatably connected to one side of the base, and the bottom of the knob three is fixedly connected to a bevel gear three, and the left and right ends of the bevel gear three are meshingly connected to bevel gear four, one side of the bevel gear four is fixedly connected to a screw rod two, and the outer side of the screw rod two is threadedly connected to a clamping plate, and the clamping plate is slidably connected to the inside of the base, and the clamping plate matches the limiting block one.

[0012] By adopting the above structural design and setting the bevel gear three, one set of knobs three can control the rotation of two sets of screw rods two, thereby improving work efficiency.

[0013] Preferably, a motor is fixedly connected to the inside of the base, and an active roller is fixedly connected to the output end of the motor. A transmission roller is rotatably connected to the inside of the base, and two groups of transmission rollers and active rollers are provided. Belts are mounted on the outer sides of the two groups of corresponding active rollers and the two groups of corresponding transmission rollers.

[0014] By adopting the above structural design, the transmission direction of the motor is changed through the arrangement of the transmission roller and the active roller, thereby promoting the work process.

[0015] Preferably, a group of active rollers are fixedly connected to a screw rod three at the bottom, and the outer side of the screw rod three is threadedly connected to a drilling machine, and the drilling machine is slidably connected to the inside of the base, and the bottom of the transmission roller is fixedly connected to a bevel gear five, and one side of the bevel gear five is meshedly connected to a bevel gear six.

[0016] By adopting the above-mentioned structural design, the sliding connection of the earth-drilling machine can prevent the earth-drilling machine from shifting its moving track during movement, thus facilitating its use.

[0017] Preferably, one side of the bevel gear six is ​​fixedly connected to a screw rod four, and the outer side of the screw rod four is threadedly connected to an extension block, and the extension block is slidably connected to the inside of the base, and one end of the extension block extends to the outside of the base.

[0018] By adopting the above structural design and setting the extension block, it is achieved that the device can be installed on the ground more stably.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] The present application realizes the function of more conveniently removing the warning device body from the base for maintenance through the provision of a mounting seat, a limit block one, a toggle block and a limit block two, thereby improving work efficiency and solving the problem that most existing warning devices have a single structure and it is inconvenient to remove the display screen of the warning device when it needs to be maintained, resulting in low maintenance efficiency and affecting use.

[0021] The present application achieves the function of adjusting the height of the early warning device body by setting a screw rod, a sliding block and a placement column, thereby solving the problem that the existing early warning devices are generally rigid and difficult to adjust their height according to actual conditions.

[0022] The present application achieves the effect of more stably installing the device on the ground through the setting of an extension block, a screw rod four and a motor, thereby improving the use effect and solving the problem that most of the existing early warning devices are placed directly on the roadside. When encountering bad weather, the device is prone to collapse, affecting the use effect of the device and easily causing damage to the device.

[0023] The present application achieves the effect of further improving the stability of the base through the setting of an active roller, a third screw rod and a ground drill, and solves the problem that existing early warning devices often lack safety measures and may tilt when encountering external forces.

[0024] The present application achieves the function of more conveniently adjusting the overall device through the setting of knobs and motors, thereby solving the problem that existing early warning devices are generally inconvenient to adjust manually and usually require external equipment to make corresponding adjustments. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a structural diagram of the mounting seat and the sliding block of the utility model;

[0027] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0028] Figure 4 This is a structural diagram of the limit block 1 and the toggle block of the utility model;

[0029] Figure 5 This is a structural diagram of the knob 2 and the sliding plate of the utility model;

[0030] Figure 6 This is a structural diagram of the knob Sanhe cardboard of the utility model;

[0031] Figure 7 This is a structural diagram of the motor and active roller of the utility model;

[0032] Figure 8 For the utility model Figure 7 Enlarged structural diagram at point B in the middle.

[0033] In the figure: 1. base; 11. placement column; 111. knob one; 112. bevel gear one; 113. bevel gear two; 114. screw one; 115. sliding block; 12. mounting seat; 121. limit block one; 13. toggle block; 131. limit block two; 132. spring; 14. knob two; 141. positive and negative thread screw; 142. sliding plate; 15. knob three; 151. bevel gear three; 152. bevel gear four; 153. screw two; 154. clamping plate; 2. early warning device body; 21. fixing seat; 22. motor; 221. active roller; 222. transmission roller; 223. screw three; 224. drilling machine; 225. bevel gear five; 226. bevel gear six; 227. screw four; 228. extension block. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0036] Combination Figure 1-Figure 4 A fog and low visibility warning device along the river comprises a base 1 and a warning device body 2 arranged on the top of the base 1, a placement column 11 is arranged inside the base 1, a fixing seat 21 is fixedly connected to the bottom of the warning device body 2, a knob 111 is rotatably connected to one side of the placement column 11, and one end of the knob 111 is fixedly connected to a bevel gear 112, and one side of the bevel gear 112 is meshedly connected to a bevel gear 2 113, a screw rod 114 is fixedly connected to the top of the bevel gear 2 113, a sliding block 115 is threadedly connected to the outer side of the screw rod 114, and the other end of the sliding block 115 is fixedly connected to the inside of the fixing seat 21, a mounting seat 12 is fixedly connected to the inside of the base 1, and the other end of the placement column 11 is fixedly connected to a limited block 121, a limited mechanism is arranged inside the base 1, and the limited mechanism can ensure that the limited block 121 will not shake.

[0037] The utility model is further described below in conjunction with embodiments. Example

[0038] In order to solve the problem that most of the existing warning devices have a single structure, it is inconvenient to remove the display screen of the warning device when it needs to be maintained, resulting in low maintenance efficiency and affecting the use. Therefore, the following solution is disclosed. For details, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 and Figure 8The limiting mechanism includes a toggle block 13 slidably connected to the top of the base 1, and the bottom end of the toggle block 13 is fixedly connected to a limiting block 131, and one side of the limiting block 131 is fixedly connected to a spring 132, the other end of the spring 132 is fixedly connected to the inside of the base 1, and the limiting block 131 matches the limiting block 1 121. When the early warning device body 2 needs to be removed from the base 1, the knob 111 located on one side of the placement column 11 can be rotated, and the knob 111 drives the bevel gear 112 to rotate, thereby rotating the bevel gear 113. At this time, the bevel gear 113 drives the screw rod 114 to rotate, thereby moving the sliding block 115, and the sliding block 115 drives The movable fixing seat 21 moves so that the height of the early warning device body 2 is lowered. At this time, the toggle block 13 located on the top of the base 1 can be toggled, and the toggle block 13 drives the limit block 131 to move so that the limit block 131 releases the clamping effect on the limit block 1 121. At this time, the placement column 11 can be removed from the mounting seat 12. When installation is required, the mounting seat 12 at the bottom of the placement column 11 is placed inside the placement column 11, and the placement column 11 is pressed downward. At this time, under the action of the spring 132, the limit block 131 automatically fixes the limit block 1 121, so that the early warning device body 2 can be more conveniently removed from the base 1 for maintenance, thereby improving work efficiency.

[0039] At the same time, in order to solve the problem that most of the existing early warning devices are directly placed on the roadside, and when encountering bad weather, the device is prone to collapse, affecting the use effect of the device and easily causing damage to the device, the present embodiment also discloses the following scheme: the base 1 is also fixedly connected to a motor 22, and the output end of the motor 22 is fixedly connected to an active roller 221, the base 1 is also rotatably connected to a transmission roller 222, and the transmission roller 222 and the active roller 221 are each provided with two groups, and the two groups of corresponding active rollers 221 and the outer sides of the two groups of corresponding transmission rollers 222 are sleeved with belts, a group of active rollers 221 is fixedly connected to a screw rod 3 223 at the bottom, and the outer side of the screw rod 3 223 is threadedly connected to a drilling machine 224, and the drilling machine 224 is slidably connected to the base 1, the bottom of the transmission roller 222 is fixedly connected to a bevel gear 5 225, and one side of the bevel gear 5 225 is meshedly connected to a bevel gear 6 226, one side of the bevel gear 6 226 is fixedly connected to a screw rod 4 227, and the outer side of the screw rod 4 227 is threadedly connected to the outer side of the screw rod 4 The groove is connected with an extension block 228, and the extension block 228 is slidably connected to the inside of the base 1, and one end of the extension block 228 extends to the outside of the base 1. When the device is installed on the ground, the motor 22 can be started at this time, and the motor 22 drives the active roller 221 to rotate, thereby causing the transmission roller 222 to rotate. During the rotation of the active roller 221, the screw rod three 223 can also be driven to rotate, and the screw rod three 223 drives the drilling machine 224 to move downward. The drilling machine 224 can be started to perform the drilling operation. When the drilling machine 224 moves underground, it can play an effect of assisting in fixing the entire device. The transmission roller 222 can also drive the bevel gear five 225 to rotate, and the bevel gear five 225 drives the bevel gear six 226 to rotate, thereby causing the screw rod four 227 to rotate, and the screw rod four 227 drives the extension block 228 to move, thereby causing the extension block 228 to move to the outside of the base 1. At this time, the contact area between the base 1 and the ground can be increased, further improving the stability of the overall device, achieving the effect of being able to more stably install the device on the ground, and improving the use effect. Example

[0040] In this embodiment, another adjustment method is disclosed, which is different from the first embodiment and can make the placement column 11 be more stably installed inside the base 1. For details, please refer to Figure 5The limiting mechanism includes a knob 14 rotatably connected to one side of the base 1, and one side of the knob 14 is fixedly connected to a positive and negative threaded screw 141, and the left and right ends of the positive and negative threaded screw 141 are threadedly connected to sliding plates 142, the sliding plate 142 is slidably connected to the inside of the base 1, and the sliding plate 142 matches the limiting block 121. When the placement column 11 needs to be removed, the knob 14 on one side of the base 1 can be rotated, and the knob 14 drives the positive and negative threaded screw 141 to rotate, thereby moving the two groups of sliding plates 142. At this time, the sliding plate 142 releases the clamping effect on the limiting block 121, and the early warning device body 2 can be removed from the base 1. Example

[0041] In this embodiment, another adjustment method is disclosed, which is different from the first and second embodiments, and can make the placement column 11 be more stably installed inside the base 1. For details, please refer to Figure 6 The limiting mechanism includes a knob 3 15 rotatably connected to one side of the base 1, and the bottom of the knob 3 15 is fixedly connected to a bevel gear 3 151, and the left and right ends of the bevel gear 3 151 are meshedly connected to bevel gear 4 152, one side of the bevel gear 4 152 is fixedly connected to a screw rod 2 153, and the outer side of the screw rod 2 153 is threadedly connected to a clamping plate 154, and the clamping plate 154 is slidably connected to the inside of the base 1, and the clamping plate 154 matches the limiting block 121. When the placement column 11 needs to be removed, the knob 3 15 located at the top of the base 1 can be rotated at this time, and the knob 3 15 drives the bevel gear 3 151 to rotate, thereby rotating the two groups of bevel gears 4 152, and the bevel gear 4 152 drives the screw rod 2 153 to rotate, thereby rotating the two groups of clamping plates 154. When the clamping plate 154 releases the fixing effect on the limiting block 121, the warning device body 2 can be removed from the base 1.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] 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 device for warning of heavy fog and low visibility along a river, comprising a base (1) and a warning device body (2) arranged on the top of the base (1), characterized in that: A placement column (11) is provided inside the base (1), and a fixing seat (21) is fixedly connected to the bottom of the warning device body (2); a knob (111) is rotatably connected to one side of the placement column (11), and one end of the knob (111) is fixedly connected to a bevel gear (112), and one side of the bevel gear (112) is meshingly connected to a bevel gear (113); a screw rod (114) is fixedly connected to the top of the bevel gear (113); a sliding block (115) is threadedly connected to the outer side of the screw rod (114), and the other end of the sliding block (115) is fixedly connected to the inside of the fixing seat (21); a mounting seat (12) is fixedly connected to the inside of the base (1), and the other end of the placement column (11) is fixedly connected to a limiting block (121); a limiting mechanism is provided inside the base (1), and the limiting mechanism can ensure that the limiting block (121) does not shake.

2. The device for early warning of heavy fog and low visibility along the river according to claim 1 is characterized by: The limiting mechanism comprises a toggle block (13) slidably connected to the top of the base (1), the bottom end of the toggle block (13) is fixedly connected to a second limiting block (131), one side of the second limiting block (131) is fixedly connected to a spring (132), the other end of the spring (132) is fixedly connected to the inside of the base (1), and the second limiting block (131) matches the first limiting block (121).

3. The device for early warning of heavy fog and low visibility along the river according to claim 1 is characterized by: The limiting mechanism comprises a second knob (14) rotatably connected to one side of the base (1), and a positive and negative threaded screw (141) is fixedly connected to one side of the second knob (14), and a sliding plate (142) is threadedly connected to both left and right ends of the positive and negative threaded screw (141), and the sliding plate (142) is slidably connected to the inside of the base (1), and the sliding plate (142) matches the limiting block 1 (121).

4. The device for early warning of heavy fog and low visibility along the river according to claim 1 is characterized by: The limiting mechanism comprises a knob three (15) rotatably connected to one side of the base (1), and the bottom of the knob three (15) is fixedly connected to a bevel gear three (151), and the left and right ends of the bevel gear three (151) are meshingly connected to bevel gear four (152), one side of the bevel gear four (152) is fixedly connected to a screw rod two (153), and the outer side of the screw rod two (153) is threadedly connected to a clamping plate (154), and the clamping plate (154) is slidably connected to the inside of the base (1), and the clamping plate (154) matches the limiting block one (121).

5. The device for early warning of heavy fog and low visibility along the river according to claim 1 is characterized by: The base (1) is also fixedly connected to a motor (22) inside, and an output end of the motor (22) is fixedly connected to a driving roller (221). The base (1) is also rotatably connected to a transmission roller (222), and two groups of transmission rollers (222) and driving rollers (221) are provided, and belts are sleeved on the outer sides of the two groups of corresponding driving rollers (221) and the two groups of corresponding transmission rollers (222).

6. The device for early warning of heavy fog and low visibility along the river according to claim 5, characterized in that: A group of active rollers (221) are fixedly connected to a screw rod three (223) at the bottom, and the outer side of the screw rod three (223) is threadedly connected to a drill (224), and the drill (224) is slidably connected to the inside of the base (1), and a bevel gear five (225) is fixedly connected to the bottom of the transmission roller (222), and a bevel gear six (226) is meshedly connected to one side of the bevel gear five (225).

7. The device for early warning of heavy fog and low visibility along the river according to claim 6, characterized in that: One side of the bevel gear six (226) is fixedly connected to a screw rod four (227), and the outer side of the screw rod four (227) is threadedly connected to an extension block (228), and the extension block (228) is slidably connected to the inside of the base (1), and one end of the extension block (228) extends to the outside of the base (1).

Citation Information

Patent Citations

  • Highway fog warning device

    CN221040243U