CN219624857U - Dam water conservancy monitoring device - Google Patents

Abstract

The utility model relates to the technical field of water conservancy monitoring, in particular to a dam water conservancy monitoring device which comprises an embedded water pipe fixedly arranged at the bottom of a dam, wherein a measuring water pipe vertically distributed is arranged on the top wall of the embedded water pipe, floating blocks are movably arranged in the measuring water pipe, a cover body is arranged at the top end of the measuring water pipe, a lifting rod is arranged at the top end of the floating block, and the top end of the lifting rod movably penetrates through the cover body and extends out of the measuring water pipe; the top of the measuring water pipe and one side facing the dam are provided with measuring rods distributed along the horizontal direction, and the measuring rods are movably provided with displacement blocks capable of sliding along the length direction of the measuring rods. The measuring rod close to the top end of the dam is arranged in the utility model, and when the height of the floating block in the measuring water pipe is changed, the displacement block on the measuring rod can synchronously generate displacement, so that a worker can conveniently stand on the dam to directly observe the water level.

Description

Dam water conservancy monitoring device

Technical Field

The utility model relates to the technical field of water conservancy monitoring, in particular to a dam water conservancy monitoring device.

Background

The dam refers to a water blocking dam for intercepting a river, a water blocking dam for a reservoir, a river and the like. The general reservoir dam mainly comprises a main dam, an auxiliary dam, a gravity dam, a normal spillway, a newly added spillway, a channel culvert and a power station.

Today, a water level monitoring device is generally arranged on a dam for judging the water level in real time. The traditional water level monitoring device is a floating ball type measuring instrument, but because the floating ball floats on the horizontal surface, the water level monitoring device is greatly influenced by water waves, and the accurate water level judgment of workers is not facilitated. Therefore, in the prior art, the utility model patent with the publication number of CN217424483U provides a dam water conservancy monitoring device, which specifically comprises a glass tube, a slide bar, a buoy, a wave absorbing plate, a submersible motor, a water blocking turning plate and other structures; according to the technical scheme, when a worker needs to observe the water level, the water retaining turning plate can be utilized to block external water flow from entering the glass tube at first so as to eliminate the influence of water waves on the float, and then the height of the float is observed, so that the water level measurement accuracy is improved.

However, since the surface of the dam is inclined and the fixing seat is disposed at the bottom of the dam, the horizontal interval between the top of the glass tube and the top of the dam is large. When a worker stands on the top end of a dam and observes the scale marks on the glass tube, the distance is far, so that the difficulty of seeing the scale marks is difficult, and in view of the difficulty, a dam water conservancy monitoring device is provided to well solve the defects.

Disclosure of Invention

The utility model aims to provide a dam water conservancy monitoring device which is used for solving the problems in the background technology.

The utility model is realized by the following technical scheme:

the dam water conservancy monitoring device comprises an embedded water pipe fixedly arranged at the bottom of a dam, wherein a measuring water pipe vertically distributed is arranged on the top wall of the embedded water pipe, a floating block is movably arranged in the measuring water pipe, a cover body is arranged at the top end of the measuring water pipe, a lifting rod is arranged at the top end of the floating block, and the top end of the lifting rod movably penetrates through the cover body and stretches out of the measuring water pipe;

the top of measuring water pipe and one side towards the dam are equipped with the measuring stick that distributes along the horizontal direction, the activity is equipped with the displacement piece that can follow measuring stick length direction and slide on the measuring stick, the surface of measuring stick still is equipped with the scale mark, the top of displacement piece articulates and is equipped with the connecting rod, the one end that the displacement piece was kept away from to the connecting rod with the top of lifter articulates.

Optionally, one side of pre-buried water pipe is equipped with the inlet tube, be equipped with the solenoid valve on the inlet tube, the inlet tube is L shape, and the end of inlet tube is vertical down.

Optionally, the outside cover of pre-buried water pipe is equipped with the ferrule, the surface fixed of ferrule is equipped with the stock, the stock is fixed to be inserted in the dam body of dam.

Optionally, the end of inlet tube is equipped with the shutoff lid, evenly run through on the shutoff lid and offered the hole of permeating water.

Optionally, the top surface of the cover body is fixedly provided with a linear bearing, and the lifting rod passes through the linear bearing.

Optionally, both sides wall all rotate around the displacement piece is connected with the gyro wheel, run through on the measuring stick and set up confession the bar opening that the displacement piece passed, both sides wall all set up confession around the inside of bar opening the rolling notch of gyro wheel roll.

Compared with the prior art, the utility model provides a dam water conservancy monitoring device, which has the following beneficial effects:

the measuring rod close to the top end of the dam is arranged in the utility model, when the height of the floating block in the measuring water pipe is changed, the displacement block on the measuring rod can synchronously generate displacement, so that a worker can conveniently stand on the dam to directly observe the water level;

the water inlet pipe is in a bent shape, and the water inlet port of the water inlet pipe is vertically downward, so that the influence of water waves on the water level in the water measurement pipe can be reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the measuring rod structure of the utility model;

FIG. 3 is an enlarged corresponding view at A in FIG. 1;

FIG. 4 is an enlarged view of FIG. 1 at B;

fig. 5 is a cross-sectional view of a closure cap of the present utility model.

In the figure: 100. pre-burying a water pipe; 101. a water inlet pipe; 102. an electromagnetic valve; 103. a pipe clamp; 104. a bolt; 105. a blocking cover; 106. a water permeable hole; 200. measuring a water pipe; 201. a floating block; 202. a cover body; 203. a lifting rod; 204. a linear bearing; 300. a measuring rod; 301. a displacement block; 302. a scale mark; 303. a connecting rod; 304. a roller; 305. a strip-shaped opening; 306. rolling the notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-5, a dam water conservancy monitoring device comprises an embedded water pipe 100 fixedly arranged at the bottom of a dam, wherein the embedded water pipe 100 is distributed along the horizontal direction, a pipe hoop 103 is sleeved outside the embedded water pipe 100, an anchor rod 104 is fixedly arranged on the outer surface of the pipe hoop 103, and the anchor rod 104 is fixedly inserted into a dam body of the dam and used for fixing the embedded water pipe 100; in addition, a water inlet pipe 101 is arranged at one side of the embedded water pipe 100, the water inlet pipe 101 is communicated with the embedded water pipe 100, an electromagnetic valve 102 is arranged on the water inlet pipe 101, the water inlet pipe 101 is L-shaped, and the tail end of the water inlet pipe 101 is vertically downward; the end of the water inlet pipe 101 is opened for water inlet, and the vertical downward function of the port is to reduce the impact force of water wave on the water body in the embedded water pipe 100.

Further, the end of the water inlet pipe 101 is provided with a blocking cover 105, and water permeable holes 106 are uniformly formed in the blocking cover 105 in a penetrating manner; the plugging cover 105 is fixedly connected with the water inlet pipe 101 through threads, and the water permeable holes 106 are used for further reducing the impact force of water waves on the water body in the embedded water pipe 100.

In addition, the top wall of the embedded water pipe 100 is provided with a measuring water pipe 200 which is vertically distributed, a floating block 201 is movably arranged in the measuring water pipe 200, the top end of the measuring water pipe 200 is provided with a cover body 202, the top end of the floating block 201 is provided with a lifting rod 203, the top end of the lifting rod 203 movably penetrates through the cover body 202 and extends out of the measuring water pipe 200, a linear bearing 204 is fixedly arranged on the top surface of the cover body 202, and the lifting rod 203 penetrates through the linear bearing 204; the floating block 201 is made of plastic, and when the water level in the water pipe 200 is measured, the floating block 201 can be lifted along with the change of the liquid level, so as to drive the lifting rod 203 to slide up and down.

A measuring rod 300 distributed along the horizontal direction is arranged at the top of the measuring water pipe 200 and towards one side of the dam, a displacement block 301 capable of sliding along the length direction of the measuring rod 300 is movably arranged on the measuring rod 300, a scale mark 302 is further arranged on the outer surface of the measuring rod 300, a connecting rod 303 is hinged to the top end of the displacement block 301, and one end, away from the displacement block 301, of the connecting rod 303 is hinged to the top end of the lifting rod 203; specifically, the front and rear side walls of the displacement block 301 are both rotationally connected with rollers 304, a strip-shaped opening 305 for the displacement block 301 to pass through is penetratingly formed in the measuring rod 300, and rolling notches 306 for the rollers 304 to roll are formed in the front and rear side walls of the strip-shaped opening 305; therefore, the displacement block 301 can slide left and right along the rolling notch 306, and when the floating block 201 is lifted, the displacement block 301 slides rightward; when the floating block 201 descends, the displacement block 301 slides leftwards, thereby facilitating a worker to stand on the top of the dam to directly observe the water level.

In addition, it should be noted that, in order to eliminate the influence of the water wave on the water level in the measuring water pipe 200 as much as possible, particularly when the water level is measured, the electromagnetic valve 102 needs to be closed to isolate the measuring water pipe 200 from the outside, and after the floating block 201 is stationary, the position of the displacement block 301 is observed to determine the water level.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

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

Claims (6)

1. The utility model provides a dam water conservancy monitoring devices, includes fixed pre-buried water pipe (100) that set up in the dam bottom, its characterized in that: the top wall of the embedded water pipe (100) is provided with measurement water pipes (200) which are vertically distributed, floating blocks (201) are movably arranged in the measurement water pipes (200), the top ends of the measurement water pipes (200) are provided with cover bodies (202), the top ends of the floating blocks (201) are provided with lifting rods (203), and the top ends of the lifting rods (203) movably penetrate through the cover bodies (202) and extend out of the measurement water pipes (200);

measuring water pipe (200) top and one side towards the dam are equipped with measuring stick (300) that distribute along the horizontal direction, the activity is equipped with displacement piece (301) that can slide along measuring stick (300) length direction on measuring stick (300), the surface of measuring stick (300) still is equipped with scale mark (302), the top of displacement piece (301) articulates and is equipped with connecting rod (303), the one end that displacement piece (301) was kept away from to connecting rod (303) with the top of lifter (203) articulates.

2. The dam water conservancy monitoring device according to claim 1, wherein: one side of pre-buried water pipe (100) is equipped with inlet tube (101), be equipped with solenoid valve (102) on inlet tube (101), inlet tube (101) are L shape, and the end of inlet tube (101) is vertical downwards.

3. The dam water conservancy monitoring device according to claim 1, wherein: the outside cover of pre-buried water pipe (100) is equipped with ferrule (103), the surface mounting of ferrule (103) is equipped with stock (104), stock (104) are fixed to insert in the dam body of dam.

4. The dam water conservancy monitoring device according to claim 2, wherein: the tail end of the water inlet pipe (101) is provided with a blocking cover (105), and water permeable holes (106) are uniformly formed in the blocking cover (105) in a penetrating mode.

5. The dam water conservancy monitoring device according to claim 1, wherein: the top surface of the cover body (202) is fixedly provided with a linear bearing (204), and the lifting rod (203) penetrates through the linear bearing (204).

6. The dam water conservancy monitoring device according to claim 1, wherein: the front side wall and the rear side wall of the displacement block (301) are respectively connected with a roller (304) in a rotating mode, a strip-shaped opening (305) for the displacement block (301) to pass through is formed in the measuring rod (300) in a penetrating mode, and rolling notches (306) for the rollers (304) to roll are formed in the front side wall and the rear side wall of the inside of the strip-shaped opening (305).