CN216116247U

CN216116247U - Triggering structure for preventing early warning of slope protection water level

Info

Publication number: CN216116247U
Application number: CN202122017796.XU
Authority: CN
Inventors: 孙玉淼; 陈焰炯; 石江琳; 万康飞; 王冬生; 刘双喜; 林屹峰
Original assignee: Shenzhen Gongkan Geotechnical Group Co Ltd
Current assignee: Shenzhen Gongkan Geotechnical Group Co Ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-22
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to the technical field of water level early warning, and discloses a triggering structure for water level early warning of a protection slope, which comprises a triggering sheet fixedly arranged in the protection slope and electrically connected with a controller, and a movable rod movably arranged in the protection slope in a penetrating way and moving up and down along with the change of water level, wherein the movable rod is provided with a built-in section extending into the protection slope, the built-in section is provided with a conductor sheet, and when the conductor sheet is abutted against the triggering sheet, the controller sends out an alarm signal; the movable rod and the trigger piece connected with the controller are arranged in the protective slope, the movable rod is connected with the conductor piece and can move up and down along with the change of the water level, when the water level rises, the movable rod moves up until the conductor piece is abutted against the trigger piece, the trigger structure for early warning the water level of the protective slope can be started, and an alarm signal is sent; the trigger structure can indirectly trigger the alarm through the conductor sheet and the trigger sheet according to the water level, and water cannot touch the electrode to prevent the electrode from aging.

Description

Triggering structure for preventing early warning of slope protection water level

Technical Field

The utility model relates to the technical field of water level early warning, in particular to a triggering structure for protecting slope water level early warning.

Background

The water level early warning is widely applied in hydraulic engineering, the water level condition is monitored in real time through a series of measures such as manual patrol and the like in a protective slope, and when the water level rises to a certain height, workers can timely respond to the water level condition so as to avoid loss; the trigger structure for preventing slope protection water level early warning is a key part for realizing water level early warning, and only when the trigger structure is started, the controller can transmit a water level alarm signal to a worker.

In the prior art, the principle of the triggering structure for protecting the early warning of the water level of the slope is as follows: when the water level rises to touch the electrode, the warning light will light, and this kind of trigger structure technology is simple, but often can appear leaking drawbacks such as reporting, wrong report, in addition, the electrode is easy to appear ageing, can't normally operate when ponding comes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a triggering structure for early warning of a water level of a protection slope, and aims to solve the problem that in the prior art, the electrode is easy to age due to the fact that the triggering structure for early warning of the water level of the protection slope is touched by water.

The utility model relates to a triggering structure for early warning of water level of a protection slope, which comprises a triggering sheet fixedly arranged in the protection slope and electrically connected with a controller and a movable rod movably arranged in the protection slope in a penetrating way and moving up and down along with the change of the water level, wherein the movable rod is provided with a built-in section extending into the protection slope, the built-in section is provided with a conductor sheet, and when the conductor sheet is abutted against the triggering sheet, the controller sends out an alarm signal.

Further, the conductor sheet is located directly above the trigger sheet.

Further, the conductor sheet is arranged horizontally.

Further, the trigger piece is arranged horizontally.

Further, the trigger piece is provided with a first abutting surface arranged downwards, the conductor piece is provided with a second abutting surface arranged upwards, when the second abutting surface abuts against the first abutting surface, the alarm sends out an alarm signal, and the area of the first abutting surface is larger than that of the second abutting surface.

Further, the first abutting surface is upwards concave to form a cavity with an opening at the bottom, the second abutting surface is upwards convex to form a convex block, and after the second abutting surface abuts against the first abutting surface, the convex block is placed in the cavity.

Furthermore, the outer surface of the bump is arc-surface-shaped.

Further, the inner side wall of the concave cavity is arc-surface-shaped.

Further, the protruding height of the bump is smaller than the depth of the concave cavity.

Furthermore, a closed cavity is formed in the protection slope, the trigger piece is arranged in the cavity, and the built-in section of the movable rod is arranged in the cavity.

Compared with the prior art, the triggering structure for early warning of the water level of the protection slope is characterized in that the movable rod and the triggering sheet connected with the controller are arranged in the protection slope, the movable rod is connected with the conductor sheet and can move up and down along with the change of the water level, and when the water level rises, the movable rod moves up to abut against the conductor sheet and the triggering sheet, the triggering structure for early warning of the water level of the protection slope can be started to send an alarm signal; the trigger structure can indirectly trigger the alarm through the conductor sheet and the trigger sheet according to the water level, and water cannot touch the electrode to prevent the electrode from aging.

Drawings

FIG. 1 is a schematic vertical section view of a triggering structure for early warning of water level of a protection slope provided by the utility model;

fig. 2 is a perspective view of a trigger strip and a conductor strip provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

Referring to fig. 1-2, a preferred embodiment of the present invention is shown.

Prevent trigger structure of bank protection water level early warning, including trigger piece 200 and movable rod 300, trigger piece 200 is fixed set up in protection slope 100 inside and with controller 400 electric connection, movable rod 300 activity is worn to establish in preventing bank protection 100, movable rod 300 can reciprocate along with the water level change, movable rod 300 has the built-in section 310 that extends to in the protection slope 100, be equipped with conductor piece 500 on the built-in section 310, when conductor piece 500 and trigger piece 200 butt, controller 400 sends alarm signal.

According to the triggering structure for early warning of the water level of the protection slope, the movable rod 300 and the triggering sheet 200 connected with the controller 400 are arranged in the protection slope 100, the movable rod 300 is connected with the conductor sheet 500 and can move up and down along with the change of the water level, when the water level rises, the movable rod 300 moves up until the conductor sheet 500 is abutted against the triggering sheet 200, the triggering structure for early warning of the water level of the protection slope 100 can be started, and an alarm signal is sent out; the alarm can be indirectly triggered by the trigger structure through the conductor sheet 500 and the trigger sheet 200 according to the water level, and water can not touch the electrodes, so that the electrodes are prevented from aging.

Wherein, the movable rod 300 has and passes the external section 320 that protects the slope 100 and extend to outside the slope 100 of protecting, is equipped with the sensing device 600 along with the water level change on the external section 320, and sensing device has sensor 610, and sensor 610 drives movable rod 300 and reciprocates.

The conductor piece 500 is located right above the trigger piece 200, and when the movable rod 300 drives the conductor piece 500 to move upwards, the conductor piece 500 abuts against the trigger piece 200 upwards to trigger the controller 400.

The conductor piece 500 is arranged horizontally, and the trigger piece 200 is also arranged horizontally, so that the conductor piece 500 is more accurate to abut against the trigger piece 200, and deviation is reduced.

The trigger piece 200 has a first abutting surface 210 arranged downward, the conductor piece 500 has a second abutting surface 510 arranged upward, when the second abutting surface 510 abuts against the first abutting surface 520, the controller 400 is started to send out an alarm signal, and when the conductor piece 500 has slight deviation and has poor contact with the trigger piece 200, the area of the first abutting surface 210 is larger than that of the second abutting surface 510 to ensure smooth abutting.

The first abutting surface 210 is recessed upwards to form a cavity 211 with an opening at the bottom, and the inner side wall of the cavity 211 is arc-surface-shaped; the second abutting surface 510 protrudes upwards to form a bump 511, the outer surface of the bump 511 is arc-shaped, when the second abutting surface 510 abuts on the first abutting surface 210, the bump 511 is placed in the concave cavity 211, the arc-shaped bump 511 is connected with the arc-shaped concave cavity 211, the conductor sheet 500 can automatically slide to the most appropriate position in the abutting process without obstruction, and the abutting effect is improved.

To achieve good abutment of conductor strip 500 with trigger strip 200, bumps 511 have a protrusion height that is less than the depth of cavities 211.

The protection slope 100 is provided with a chamber 710 therein, the chamber 710 is closed, the chamber 710 is used for placing a trigger structure, the trigger piece 200 is placed in the chamber 710, and the built-in section 310 of the movable rod 300 is placed in the chamber 710.

Wherein the chamber 710 is formed by the inner cavity of the box body 700 inside the protection ramp 100, and the box body 700 is used for protecting the trigger structure from corrosion.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Prevent triggering structure of bank protection water level early warning, its characterized in that wears to establish in preventing the bank protection and along with the water level change movable rod that reciprocates including fixed setting in protecting slope inside and with controller electric connection's trigger piece and activity, the movable rod has the built-in section that extends to in preventing the bank protection, be equipped with the conductor piece on the built-in section, work as when the conductor piece with trigger the piece butt, the controller sends alarm signal.

2. The triggering structure for protecting against early warning of water level in a slope according to claim 1, wherein the conductor sheet is located directly above the triggering sheet.

3. The triggering structure for protecting against early warning of water level in a slope according to claim 1 or 2, wherein the conductor sheet is horizontally arranged.

4. The triggering structure for protecting against early warning of water level in a slope according to claim 1 or 2, wherein the triggering sheet is horizontally arranged.

5. The triggering structure for protecting against early warning of slope water level according to claim 1 or 2, wherein said triggering piece has a first abutting surface disposed downward, said conductor piece has a second abutting surface disposed upward, said alarm device sends out an alarm signal when said second abutting surface abuts against said first abutting surface, and the area of said first abutting surface is larger than the area of said second abutting surface.

6. The trigger structure for preventing early warning of slope water level according to claim 5, wherein the first abutting surface is upwardly concave to form a cavity with an opening at the bottom, the second abutting surface is upwardly convex to form a bump, and when the second abutting surface abuts against the first abutting surface, the bump is placed in the cavity.

7. The triggering structure for early warning of water level of a protection slope as recited in claim 6, wherein the outer surface of the protrusion is arc-shaped.

8. The trigger structure for preventing early warning of water level of a slope as claimed in claim 6, wherein the inner side wall of the concave cavity is arc-shaped.

9. The trigger structure for preventing early warning of water level of a slope according to claim 6, wherein the protrusion height of the bump is smaller than the depth of the concave cavity.

10. The triggering structure for the pre-warning of the water level of the protection slope according to claim 1 or 2, wherein a closed cavity is arranged in the protection slope, the triggering sheet is arranged in the cavity, and the built-in section of the movable rod is arranged in the cavity.