CN215413959U

CN215413959U - Hydroelectric engineering construction safety risk early warning device

Info

Publication number: CN215413959U
Application number: CN202121256958.9U
Authority: CN
Inventors: 李令遂
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-04
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a hydropower engineering construction safety risk early warning device which comprises an insertion rod, wherein a movable groove is formed in the inner side of the insertion rod, a detection structure is arranged at the top end of the insertion rod, a movable sleeve is arranged on the outer wall of the insertion rod, and an alarm is arranged at the top end of the detection structure. According to the utility model, the telescopic rod, the first pressure sensor, the detection floating plate and the re-measurement floating plate are arranged, the telescopic rod is stretched, and the distance between the first pressure sensor and the second pressure sensor is adjusted, when the water level is higher, the water flow pushes the detection floating plate to move on the inserted link, the re-measurement floating plate moves on the movable link, when the first pressure sensor and the second pressure sensor respectively detect the pressure of the detection floating plate and the re-measurement floating plate, the water level reaches the warning value under the static condition, the first pressure sensor controls the alarm to operate, the alarm is given out, and the problem that the water flow impact force can drive the floating plate to move upwards temporarily is effectively solved.

Description

Hydroelectric engineering construction safety risk early warning device

Technical Field

The utility model relates to the technical field of hydropower engineering construction, in particular to a hydropower engineering construction safety risk early warning device.

Background

The utility model relates to a building engineering of utilizing water and electricity is the basic knowledge and technology of training and mastering the construction of hydraulic and hydroelectric engineering project, site operation, possesses the survey design of middle-size and small-size hydraulic and hydroelectric engineering, construction organization and management, engineering operation management, hydraulic structure detection, is engaged in middle-size and small-size hydraulic and hydroelectric engineering design, when carrying out hydroelectric engineering construction, if the water level rise in rivers is not in time discovered, easily brings unnecessary trouble to the hydraulic and hydroelectric engineering construction, so generally set up risk early warning device.

At present, be used for detecting the early warning device of water level line, during the use, because rivers when surging, the impact force can drive the kickboard and shift up, make kickboard and check out test set contact, cause the detection of false water level easily to can influence the testing result of water level, and present early warning device generally directly inserts in the waters, and because rivers have mobility, make rivers drive early warning device and waters and break away from easily when too big, thereby make early warning device can't detect the water level.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the impact force of water flow can drive a floating plate to move upwards temporarily and the stability of an early warning device and a water area is poor, and provides a hydropower engineering construction safety risk early warning device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a water and electricity engineering construction safety risk early warning device, includes the inserted bar, the inboard of inserted bar is provided with movable groove, and the top of inserted bar is provided with detects the structure, the outer wall of inserted bar is provided with movable sleeve, the top of detecting the structure is provided with the alarm, movable sleeve's top is provided with the support frame, and movable sleeve's bottom is connected with the pivot, the outside of support frame is provided with the bearing box, the inboard of pivot is provided with the connecting rod, the bottom of connecting rod is provided with adjusts the pole, the bottom of adjusting the pole is provided with first inserted block.

Preferably, the bottom of inserted bar is provided with the second inserted block, and the outer wall of inserted bar is provided with the scale mark, one side of scale mark is provided with the pilot lamp.

Preferably, the inner side of the movable groove is provided with a sliding block, the outer side of the sliding block is provided with a detection floating plate, and the bearing box is welded on the outer wall of the support frame.

Preferably, the detection structure includes telescopic link, first pressure sensor, movable rod, second pressure sensor and retest kickboard, and the bottom of telescopic link is provided with first pressure sensor to one side of telescopic link is provided with the movable rod, the outer wall of movable rod is provided with the retest kickboard, the top of retesting the kickboard is provided with second pressure sensor.

Preferably, retest kickboard and second pressure sensor pass through PLC controller electric connection, the bottom of movable rod is provided with the limiting plate, the telescopic link welding is on the top of inserted bar.

Preferably, the connecting rods are rotatably connected with the movable sleeve and the adjusting rods through rotating shafts, the number of the connecting rods is four, and the adjusting rods are rotatably connected with the inserting rods through rotating shafts.

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

1. according to the utility model, by arranging the telescopic rod, the first pressure sensor, the detection floating plate and the re-measurement floating plate and stretching the telescopic rod, the distance between the first pressure sensor and the second pressure sensor is adjusted, when the water level is higher, the water flow pushes the detection floating plate to move on the inserted link, the re-measurement floating plate moves on the movable link, when the first pressure sensor and the second pressure sensor respectively detect the pressure of the detection floating plate and the re-measurement floating plate, the water level reaches an alarm value under a static condition, the first pressure sensor controls the alarm to operate and give an alarm, and the problem that the impact force of the water flow can drive the floating plate to move upwards temporarily is effectively solved;

2. according to the utility model, the support frame, the connecting rod, the adjusting rod, the first insert block and the bearing box are arranged, the insert rod and the second insert block are inserted into the water bottom, at the moment, the support frame is pushed downwards to move downwards, the support frame drives the connecting rod to rotate outwards through the rotating shaft through the movable sleeve, the connecting rod drives the adjusting rod to rotate outwards through the rotating shaft during rotation, so that the four adjusting rods drive the four first insert blocks to be inserted into the water bottom and positioned around the second insert block during rotation, at the moment, a heavy object is placed in the bearing box, and the four first insert blocks and the second insert block are stably inserted into the water bottom under the limitation of gravity, so that the early warning device is fixed on the water bottom, and the problem of poor stability of the early warning device and a water area is effectively solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic diagram of a detection structure according to the present invention.

Fig. 3 is a schematic view of a connecting rod of the present invention.

Figure 4 is a schematic view of the load-bearing box structure of the present invention.

FIG. 5 is a schematic view of the floating detection plate of the present invention.

Fig. 6 is an enlarged view of a in fig. 5 according to the present invention.

In the figure: 1. inserting a rod; 2. a movable groove; 3. a slider; 4. detecting the floating plate; 5. detecting the structure; 501. a telescopic rod; 502. a first pressure sensor; 503. a movable rod; 504. a second pressure sensor; 505. re-measuring the floating plate; 6. a movable sleeve; 7. a support frame; 8. a load-bearing box; 9. a connecting rod; 10. a rotating shaft; 11. adjusting a rod; 12. a first insert block; 13. an alarm; 14. scale lines; 15. an indicator light; 16. and a second insert block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, an embodiment of a safety risk early warning device for hydropower engineering construction provided by the utility model: the utility model provides a water and electricity engineering construction safety risk early warning device, including inserted bar 1, the inboard of inserted bar 1 is provided with movable groove 2, and the top of inserted bar 1 is provided with detects structure 5, the outer wall of inserted bar 1 is provided with movable sleeve 6, the top of detecting structure 5 is provided with alarm 13, the top of movable sleeve 6 is provided with support frame 7, and the bottom of movable sleeve 6 is connected with pivot 10, the outside of support frame 7 is provided with bearing box 8, the inboard of pivot 10 is provided with connecting rod 9, the bottom of connecting rod 9 is provided with adjusts pole 11, the bottom of adjusting pole 11 is provided with first inserted block 12.

The bottom of inserted bar 1 is provided with second inserted block 16, and the outer wall of inserted bar 1 is provided with scale mark 14, and one side of scale mark 14 is provided with pilot lamp 15, and second inserted block 16 is used for inserting inserted bar 1 in the waters, and scale mark 14 is used for the contrast to find out the height that detects floating plate 4 to see out the water level height, pilot lamp 15 is used for being convenient for watch the height that detects floating plate 4 night.

The inboard of activity groove 2 is provided with slider 3, and the outside of slider 3 is provided with detects kickboard 4, and bearing box 8 welds the outer wall at support frame 7, detects kickboard 4 and is used for detecting the water level, and bearing box 8 is used for placing heavy object etc. increases early warning device's weight.

The detection structure 5 comprises an expansion link 501, a first pressure sensor 502, a movable rod 503, a second pressure sensor 504 and a retest floating plate 505, the bottom end of the expansion link 501 is provided with the first pressure sensor 502, one side of the expansion link 501 is provided with the movable rod 503, the outer wall of the movable rod 503 is provided with the retest floating plate 505, the second pressure sensor 504 is arranged above the retest floating plate 505, the expansion link 501 is stretched as required, the distance between the first pressure sensor 502 and the second pressure sensor 504 is adjusted, the first pressure sensor 502 is used for detecting the floating plate 4, the second pressure sensor 504 is used for detecting the retest floating plate 505, when the first pressure sensor 502 and the second pressure sensor 504 both detect the pressure transmitted by the floating plate, the alarm 13 is controlled to operate, and an alarm is given.

Retest kickboard 505 passes through PLC controller electric connection with second pressure sensor 504, and the bottom of movable rod 503 is provided with the limiting plate, and telescopic link 501 welds on the top of inserted bar 1, and second pressure sensor 504 detects the pressure of retest kickboard 505 transmission, is convenient for detect the water level, and the limiting plate is used for carrying out the position restriction to retest kickboard 505, and telescopic link 501 is fixed on the top of inserted bar 1 for it is fixed to support movable rod 503.

Connecting rod 9 and movable sleeve 6, it all rotates through pivot 10 to be connected to adjust pole 11, and the quantity of connecting rod 9 is four, it rotates through pivot 10 with inserted bar 1 to adjust pole 11, promote support frame 7 and move down downwards, make support frame 7 drive connecting rod 9 through movable sleeve 6 and rotate to the outside through pivot 10, connecting rod 9 drives through pivot 10 when rotating and adjusts pole 11 and rotate to the outside, thereby make four adjust pole 11 drive four first inserts 12 when rotating and insert subaquely, place the heavy object in bearing box 8 this moment, then under the restriction of gravity, make four first inserts 12 and second inserts 16 stabilize and insert subaquely, thereby make early warning device fix subaquely.

The working principle is as follows: when the underwater early warning device is used, a simple structure needs to be understood, firstly, as shown in fig. 1 and fig. 3-4, the inserting rod 1 and the second inserting block 16 are inserted into the water bottom, at this time, the supporting frame 7 is pushed downwards to move downwards, the supporting frame 7 drives the connecting rod 9 to rotate outwards through the rotating shaft 10 through the movable sleeve 6, the connecting rod 9 drives the adjusting rod 11 to rotate outwards through the rotating shaft 10 when rotating, so that the four adjusting rods 11 drive the four first inserting blocks 12 to be inserted into the water bottom when rotating and are positioned around the second inserting block 16, at this time, a heavy object is placed in the bearing box 8, and under the limitation of gravity, the four first inserting blocks 12 and the second inserting block 16 are stably inserted into the water bottom, so that the early warning device is fixed on the water bottom.

According to the illustration in fig. 1-2, the telescopic rod 501 is stretched as required, the distance between the first pressure sensor 502 and the second pressure sensor 504 is adjusted, the first pressure sensor 502 detects the detection floating plate 4, the second pressure sensor 504 detects the re-measurement floating plate 505, when the water level is high, the water flow pushes the detection floating plate 4 to move on the inserted link 1, the re-measurement floating plate 505 moves on the movable rod 503, when the first pressure sensor 502 and the second pressure sensor 504 respectively detect the pressure of the detection floating plate 4 and the re-measurement floating plate 505, and the water level reaches an alarm value in a static condition, the first pressure sensor 502 controls the alarm 13 to operate, and an alarm is given.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a water and electricity engineering construction safety risk early warning device, includes inserted bar (1), its characterized in that: the inboard of inserted bar (1) is provided with movable groove (2), and the top of inserted bar (1) is provided with detects structure (5), the outer wall of inserted bar (1) is provided with movable sleeve (6), the top of detecting structure (5) is provided with alarm (13), the top of movable sleeve (6) is provided with support frame (7), and the bottom of movable sleeve (6) is connected with pivot (10), the outside of support frame (7) is provided with bearing box (8), the inboard of pivot (10) is provided with connecting rod (9), the bottom of connecting rod (9) is provided with adjusts pole (11), the bottom of adjusting pole (11) is provided with first inserted block (12).

2. The hydropower engineering construction safety risk early warning device of claim 1, characterized in that: the bottom of inserted bar (1) is provided with second inserted block (16), and the outer wall of inserted bar (1) is provided with scale mark (14), one side of scale mark (14) is provided with pilot lamp (15).

3. The hydropower engineering construction safety risk early warning device of claim 1, characterized in that: the inner side of the movable groove (2) is provided with a sliding block (3), the outer side of the sliding block (3) is provided with a detection floating plate (4), and the bearing box (8) is welded on the outer wall of the support frame (7).

4. The hydropower engineering construction safety risk early warning device of claim 1, characterized in that: detect structure (5) and include telescopic link (501), first pressure sensor (502), movable rod (503), second pressure sensor (504) and retest kickboard (505), and the bottom of telescopic link (501) is provided with first pressure sensor (502) to one side of telescopic link (501) is provided with movable rod (503), the outer wall of movable rod (503) is provided with retest kickboard (505), the top of retest kickboard (505) is provided with second pressure sensor (504).

5. A hydroelectric engineering construction safety risk early warning device of claim 4, characterized in that: retest kickboard (505) and second pressure sensor (504) pass through PLC controller electric connection, the bottom of movable rod (503) is provided with the limiting plate, telescopic link (501) welding is on the top of inserted bar (1).

6. The hydropower engineering construction safety risk early warning device of claim 1, characterized in that: connecting rod (9) all rotate through pivot (10) with movable sleeve (6), regulation pole (11) and are connected, and the quantity of connecting rod (9) is four, adjust pole (11) and inserted bar (1) and rotate through pivot (10) and be connected.