CN210741603U

CN210741603U - Water level monitoring device for hydraulic engineering

Info

Publication number: CN210741603U
Application number: CN201922356220.9U
Authority: CN
Inventors: 王海军; 王海涛; 冯雪珍; 刘立新
Original assignee: Jiangsu Henghui Engineering Detection Co ltd
Current assignee: Jiangsu Henghui Engineering Detection Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-06-12
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a water level monitoring device for hydraulic engineering, including high level detector, low level detector and warning light, high level detector and low level detector are installed in the left side of cradling piece through 1 horizontal pole respectively, the bottom of cradling piece is installed on the bottom plate, the right side of cradling piece is rotated and is connected with the loop bar, and the top and the right side of loop bar are provided with handle and plectane respectively, angular distribution such as around the loop bar has the paddle board, and the paddle board passes through montant slip telescopic connection inside the sleeve to telescopic tail end welding is at loop bar right-hand member surface, angular fixation such as the surface of plectane has the first round pin axle of angular distribution such as. This water level monitoring device for hydraulic engineering uses the paddle board of vertical distribution to replace traditional impeller structure, and rivers detection effect is more directly perceived to can make paddle board structure of being related under the effect of guide ball openly face towards the rivers direction all the time, ensure the accuracy of testing result.

Description

Water level monitoring device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a water level monitoring device for hydraulic engineering.

Background

Hydraulic engineering's coverage is very extensive, contains hydrologic environment's detection, administers and relevant construction etc. in order to ensure that water level information can in time be known, people can install water level monitoring device in aqueous and come real-time acquisition water level information, and prior art mostly passes through high level sensor and low level sensor and realizes, but current water level monitoring device still has following problem when in-service use:

in the similar devices in the prior art, although the device has the function of detecting the flow velocity of water, the function is mostly realized by the rotation of the impeller which is completely submerged in water, after the impeller is completely submerged in water and is driven by a series of structures, errors are easy to occur, and the detection effect of the horizontally distributed impellers is not satisfactory under the condition that the water flow is turbulent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water level monitoring device for hydraulic engineering to in solving the same kind of device that prior art was put forward in the above-mentioned background art, though possess the detection function of the velocity of flow of rivers, its function relies on the impeller that submerges completely in the aquatic to rotate and realizes more, after it submerges completely, after a series of structure transmission, the error appears easily, and rivers are under the condition that the torrent is urgent, the detection effect that horizontal distribution's impeller played is not the problem of satisfying.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water level monitoring device for hydraulic engineering, includes high level detector, low level detector and warning light, high level detector and low level detector are installed in the left side of cradling piece through 1 horizontal pole respectively, and the cradling piece is the vertical distribution to the warning light is installed on the top of cradling piece, the bottom of cradling piece is installed on the bottom plate, and bottom plate and concrete base link to each other, the right side of cradling piece is rotated and is connected with the loop bar, and the top and the right side of loop bar are provided with handle and plectane respectively to the left side of plectane is fixed on the cross axle, the angular distribution such as has the paddle board around the loop bar, and the paddle board passes through montant slip telescopic connection inside the sleeve to telescopic tail end welding is at loop bar right-hand member surface, the angular fixation such as the surface of plectane has the first round.

Preferably, the center of the support rod and the center of the bottom plate are in rotating connection, and the back of the support rod is provided with a guide rod.

Preferably, the guide rod and the loop bar are distributed at an included angle of 90 degrees, the outer end of the guide rod is provided with a guide ball with an elliptic section, and the guide ball is of a hollow structure.

Preferably, the transverse shaft is rotatably connected to the inside of the loop bar, and a worm wheel vertically distributed is mounted on the transverse shaft.

Preferably, the worm wheel is meshed with the worm on the vertical shaft, the vertical shaft is vertically and rotatably connected to the side of the loop bar, and the top end of the vertical shaft is connected with the handle.

Preferably, the first pin shaft is rotatably connected with one end of the connecting rod, and the other end of the connecting rod is rotatably connected to the surface of the vertical rod through the second pin shaft.

Compared with the prior art, the beneficial effects of the utility model are that: according to the water level monitoring device for the hydraulic engineering, the vertically distributed paddle boards are used for replacing a traditional impeller structure, the water flow detection effect is more visual, the related structures of the paddle boards can always face the water flow direction under the action of the guide balls, and the accuracy of the detection result is ensured;

1. the support rod is convenient to maintain at a set deflection angle in a rotating mode by utilizing buoyancy and impact force in water through the rotating connection design of the support rod and the use of the guide ball;

2. the worm wheel, the worm, the circular plate and other structures are designed and used, so that a user can conveniently and accurately adjust the position of the front blade plate used by the device in a manual mode.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a side sectional view of the socket rod of the present invention;

fig. 4 is a schematic side view of the circular plate of the present invention.

In the figure: 1. a high level detector; 2. a low-level detector; 3. a cross bar; 4. a support rod; 5. a warning light; 6. a base plate; 7. a concrete base; 8. a guide ball; 9. a guide rod; 10. a loop bar; 11. a handle; 12. a circular plate; 13. a horizontal axis; 14. a worm gear; 15. a vertical axis; 16. a worm; 17. a paddle board; 18. a vertical rod; 19. a sleeve; 20. a first pin shaft; 21. a connecting rod; 22. and a second pin shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a water level monitoring device for hydraulic engineering comprises a high-position detector 1, a low-position detector 2, a cross rod 3, a support rod 4, a warning lamp 5, a bottom plate 6, a concrete base 7, a guide ball 8, a guide rod 9, a loop bar 10, a handle 11, a circular plate 12, a cross shaft 13, a worm wheel 14, a vertical shaft 15, a worm 16, a paddle plate 17, a vertical rod 18, a sleeve 19, a first pin shaft 20, a connecting rod 21 and a second pin shaft 22, wherein the high-position detector 1 and the low-position detector 2 are respectively installed on the left side of the support rod 4 through 1 cross rod 3, the support rod 4 is vertically distributed, the warning lamp 5 is installed at the top end of the support rod 4, the bottom end of the support rod 4 is installed on the bottom plate 6, the bottom plate 6 is connected with the concrete base 7, the right side of the support rod 4 is rotatably connected with the loop bar 10, the handle 11 and the right side of the loop bar 10 are respectively arranged on the upper side and the right, the paddle boards 17 are distributed around the loop bar 10 at equal angles, the paddle boards 17 are connected inside the sleeve 19 in a sliding and telescopic mode through the vertical bars 18, the tail end of the sleeve 19 is welded to the outer surface of the right end of the loop bar 10, and the surface of the circular plate 12 is fixed with first pin shafts 20 which are distributed at equal angles.

The center of the support rod 4 is rotatably connected with the center of the bottom plate 6, the guide rod 9 is arranged on the back of the support rod 4, the guide rod 9 and the loop bar 10 are distributed at an included angle of 90 degrees, the guide ball 8 with an elliptic section is arranged at the outer end of the guide rod 9, the guide ball 8 is of a hollow structure, when water flow impacts on the whole device, the impact force of the water flow can be directly and obviously exerted on the guide ball 8 in the figures 1 and 2, so the guide ball 8 and the guide rod 9 can be in the states shown in the figure 2 and are parallel to the direction of the water flow, the support rod 4 can correspondingly rotate under the driving of the guide rod 9 until the distribution direction of the paddle plates 17 is just opposite to the flow direction of the water flow as shown in the figure 2.

The horizontal shaft 13 is rotatably connected inside the loop bar 10, the horizontal shaft 13 is provided with a worm wheel 14 which is vertically distributed, the worm wheel 14 is meshed with a worm 16 on the vertical shaft 15, the vertical shaft 15 is vertically and rotatably connected to the side of the loop bar 10, the top end of the vertical shaft 15 is connected with the handle 11, before the whole device is actually used, a user can conveniently adjust the position of the paddle board 17 by rotating the handle 11, the rotation of the handle 11 can drive the vertical shaft 15 in the figures 3 and 2 to synchronously rotate, and the horizontal shaft 13 can synchronously rotate under the meshing transmission action of the worm wheel 16 and the worm wheel 14, and can drive the circular board 12 to synchronously rotate.

First round pin axle 20 and connecting rod 21's one end is rotated and is connected, and the other end of connecting rod 21 rotates through second round pin axle 22 and connects on the montant 18 surface, and the connecting rod 21 that the surface of plectane 12 set up can change self inclination through the pivoted mode, consequently under the drive of connecting rod 21, the montant 18 of angular distribution such as a plurality of can stretch out to the outside simultaneously/the inboard appointed length that retracts to make paddle board 17's distribution position more reasonable.

The working principle is as follows: in practical use, a user can place the whole device at a designated position through the concrete base 7 and the bottom plate 6, after detecting water level information, the high detector 1 and the low detector 2 can transmit the water level information to the control platform through the data transmission module integrated in the device, and the warning light 5 is correspondingly lighted, it should be noted that the above is the prior art, so how the detector/sensor operates and how information is transmitted will not be described in detail, when water flow impacts on the whole device, the impact force of the water flow directly and obviously acts on the guide ball 8 in fig. 1 and 2, so the guide ball 8 and the guide rod 9 are in the state shown in fig. 2 and are parallel to the direction of the water flow, and the support rod 4 is driven by the guide rod 9 to correspondingly rotate until the water flow direction is shown in fig. 2, and the distribution direction of the paddle 17 is opposite to the direction of the water flow, therefore, the water flow drives the loop bar 10 in fig. 1 to synchronously rotate through the paddle board 17, thereby facilitating the observation of workers;

before the whole practical use of the device, a user can conveniently adjust the position of the paddle board 17 by rotating the handle 11, the rotation of the handle 11 can drive the vertical shafts 15 in fig. 3 and fig. 2 to synchronously rotate, and under the meshing transmission action of the worm 16 and the worm wheel 14, the horizontal shaft 13 can synchronously rotate and drive the circular board 12 to synchronously rotate, at the moment, the connecting rod 21 arranged on the surface of the circular board 12 can change the inclination angle of the connecting rod 21 by a rotating mode, so that the vertical rods 18 distributed at a plurality of equal angles can simultaneously extend outwards/retract inwards for a specified length under the driving of the connecting rod 21, and the distribution position of the paddle board 17 is more reasonable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water level monitoring device for hydraulic engineering, includes high level detector (1), low level detector (2) and warning light (5), its characterized in that: the high-position detector (1) and the low-position detector (2) are respectively installed on the left side of a support rod (4) through 1 cross rod (3), the support rods (4) are vertically distributed, a warning lamp (5) is installed at the top end of each support rod (4), the bottom end of each support rod (4) is installed on a bottom plate (6), the bottom plate (6) is connected with a concrete base (7), the right side of each support rod (4) is rotatably connected with a loop rod (10), a handle (11) and a circular plate (12) are respectively arranged above and on the right side of each loop rod (10), the left side of each circular plate (12) is fixed on a cross shaft (13), paddle boards (17) are distributed around the loop rods (10) at equal angles, the paddle boards (17) are connected inside a sleeve (19) in a sliding telescopic mode through vertical rods (18), and the tail end of the sleeve (19) is welded on the outer surface of the right end of the loop rod (10), first pin shafts (20) which are distributed at equal angles are fixed on the surface of the circular plate (12) at equal angles.

2. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the center of the support rod (4) is rotatably connected with the center of the bottom plate (6), and the back of the support rod (4) is provided with a guide rod (9).

3. The water level monitoring device for the hydraulic engineering according to claim 2, characterized in that: the guide rod (9) and the loop bar (10) are distributed at 90-degree included angles, the outer end of the guide rod (9) is provided with a guide ball (8) with an elliptic section, and the guide ball (8) is of a hollow structure.

4. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the transverse shaft (13) is rotatably connected inside the loop bar (10), and the transverse shaft (13) is provided with vertically distributed worm wheels (14).

5. The water level monitoring device for the hydraulic engineering according to claim 4, wherein: the worm wheel (14) is meshed with the worm (16) on the vertical shaft (15), the vertical shaft (15) is vertically and rotatably connected to the side of the loop bar (10), and the top end of the vertical shaft (15) is connected with the handle (11).

6. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the first pin shaft (20) is rotatably connected with one end of the connecting rod (21), and the other end of the connecting rod (21) is rotatably connected to the surface of the vertical rod (18) through a second pin shaft (22).