CN207423322U - A kind of water level observation device - Google Patents

Abstract

The utility model discloses a water level observation device, which comprises a positioning rod arranged on the water bank. A T-shaped slot is opened on the positioning rod, and a T-shaped block is inserted into the T-shaped slot. The T-shaped block includes a horizontal part and a vertical part. Wherein the horizontal part is located in the groove, and the end surface of the vertical part protruding out of the positioning rod is connected with a scale, and the zero scale line of the scale is attached to the bottom of the water; a measuring cylinder is arranged on the bottom of the water, and the measuring cylinder and the positioning rod are arranged in parallel, and the lower end of the measuring cylinder There are multiple water inlet holes, and a floating block is installed in the measuring cylinder. The floating block has a conical head, and the tapered head points to the scale; The sleeve is fixed with a telescopic periscope corresponding to the scale.

Description

A water level observation device

technical field

The utility model relates to the field of water conservancy observation, in particular to a water level observation device.

Background technique

In the management of water conservancy projects, the height of the water level is an important indicator. By observing the height of the water level, the water can be stored or the gates can be timely released. After a long time of use, moss and other microorganisms will adhere to the surface of the water gauge, making it impossible to read the water level scale clearly. When the water flows, there will be water waves, and the water waves will fluctuate greatly. At the same time, stand on the shore and squint when reading The scale makes it impossible to accurately read the real water level scale and cannot meet the needs of accurate observation.

Utility model content

The purpose of this utility model is to provide a water level observation device in order to solve the above existing problems.

The utility model is realized through the following technical solutions:

A water level observation device, comprising a positioning rod arranged on the water bank, a T-shaped slot is opened on the positioning rod, a T-shaped block is inserted into the T-shaped slot, and the T-shaped block includes a horizontal part and a vertical part, wherein the horizontal part is located in the slot Inside, a scale is connected to the end surface of the vertical part protruding from the positioning rod, and the zero scale line of the scale is attached to the bottom of the water;

There is a measuring cylinder facing upwards at the bottom of the water, the measuring cylinder and the positioning rod are arranged in parallel, a plurality of water inlet holes are arranged at the lower end of the measuring cylinder, a floating block is arranged floating in the measuring cylinder, the floating block has a conical head, and the conical head points to the scale; A vertical rod is also arranged upwards, the vertical rod is covered with a sleeve slidably connected with it, and a telescopic periscope corresponding to the scale is fixed on the sleeve.

The telescopic periscope includes a lower telescopic tube and an upper telescopic tube, and the upper telescopic tube and the lower telescopic tube are respectively fixed with an upper observation mirror and a lower observation mirror at an angle of 45 °, and the upper observation mirror and the lower observation mirror are opposite to each other. The upper telescopic tube is inserted into the lower telescopic tube and is slidably connected with it.

Preferably, a pull rod for moving the sleeve is fixed on the sleeve, and the length of the pull rod is equal to the length of the vertical rod.

Preferably, the floating block is made of balsa wood, and the outer wall of the floating block is coated with red pigment.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model has reasonable design and simple manufacture. The floating block is red so it is easier to observe. The sleeve acts as a limiter for the floating block. It is more accurate and convenient. The telescopic periscope reads the scale more accurately. When the scale is covered by moss or other algae microorganisms and cannot be read, it can be easily removed for cleaning or replacement. The structure is simple and the cost is low.

Description of drawings

For ease of illustration, the utility model is described in detail by the following specific implementation and accompanying drawings.

Fig. 1 is the schematic diagram of the utility model structure;

Fig. 2 is the schematic diagram of scale ruler of the present utility model;

Fig. 3 is a sectional view of the utility model;

Fig. 4 is the side view of telescopic periscope;

Figure 5 is a sectional view of the telescopic periscope;

Figure 6 is a schematic diagram of the floating block.

In the figure: 1-water bank; 2-water surface; 3-bottom; 4-positioning rod; 5-T-shaped slot; 6-T-shaped block; 7-scale; Hole; 11-vertical rod; 12-sleeve; 13-telescopic periscope; 14-lower telescopic tube; 15-upper telescopic tube; 16-lower observation mirror; 17-upper observation mirror;

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

As shown in Figure 1-6, a water level observation device includes a positioning rod 4, the positioning rod 4 is fixed on the water bank 1 vertically and horizontally, the positioning rod 4 is provided with a T-shaped slot 5, and the T-shaped slot 5 is inserted into the There is a T-shaped block 6, a scale 7 is fixed on the vertical level on the T-shaped block 6, the zero scale line of the scale 7 fits with the bottom 3, and a measuring cylinder 8 is fixed on the vertical level on the water bank 1, and the cross-section of the measuring cylinder 8 is It is made of transparent PVC material for a rectangle, and a floating block 9 is slidably connected in the measuring cylinder 8. One end of the floating block 9 is tapered and points to the scale 7. The lower end of the measuring cylinder 8 is provided with a plurality of water inlet holes 10, and the bottom 3 is vertically fixed with a vertical Rod 11, vertical rod 11 is covered with the sleeve 12 that is slidingly connected with it, and the pull bar 18 that is used to move it is fixed on the sleeve 12, and the telescopic periscope 13 corresponding to scale 7 is fixed on the sleeve 12, telescopic periscope 13 It consists of a lower telescopic tube 14, an upper telescopic tube 15, a lower viewing mirror 16, and an upper viewing mirror 17. The upper telescopic tube 15 and the lower telescopic tube 14 are respectively fixed with an upper viewing mirror 17 and a lower viewing mirror 16 at an angle of 45°. , the upper observation mirror 17 and the lower observation mirror 16 face each other, and the upper telescopic tube 15 is inserted into the lower telescopic tube 14 and is slidably connected thereto.

The outer wall of floating block 9 described in the utility model is coated with red pigment, and the floating block is made of balsa wood material.

The length of pull bar 18 described in the utility model is equal to the length of vertical bar 11.

The working principle of the utility model: the floating block 9 floats on the water surface, because the floating block 9 is red, so it is easier to observe, and the measuring cylinder 8 is made of transparent PVC material, which acts as a limiter for the floating block 9, and at the same time passes through the water inlet hole at the lower end 10 water intake, the water inside and outside the measuring cylinder 8 is on the same plane, the water in the measuring cylinder 8 is subjected to little fluctuation, the floating block 9 is subjected to little impact of water waves inside it, and is basically stable, and it is more accurate and convenient when observing the water level. Block 9 observes the water level at the position pointed to on the scale 7, moves the lower observation mirror 16 to the water surface by pulling the pull rod 18, and then coordinates the horizontal reading with the upper observation mirror 17 and the lower observation mirror 16 to read the water level scale and observe Convenience and accuracy, avoiding errors caused by inaccurate readings when people stand on the shore, and the scale 7 is inserted into the positioning rod 4 through the T-shaped block 6. When the scale 7 is covered by moss or other algae microorganisms and cannot be read, it can be convenient. It can be removed for cleaning or replacement, with simple structure and low cost.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A water level observation device, characterized in that it comprises a positioning bar arranged on the water bank, a T-shaped slot is provided on the positioning bar, a T-shaped block is inserted in the T-shaped slot, and the T-shaped block includes a horizontal portion and a vertical portion , wherein the horizontal part is located in the groove, and the end surface of the vertical part protruding from the positioning rod is connected with a scale, and the zero scale line of the scale is attached to the bottom of the water; There is a measuring cylinder facing upwards at the bottom of the water, the measuring cylinder and the positioning rod are arranged in parallel, a plurality of water inlet holes are arranged at the lower end of the measuring cylinder, a floating block is arranged floating in the measuring cylinder, the floating block has a conical head, and the conical head points to the scale; A vertical rod is also arranged upwards, the vertical rod is covered with a sleeve slidably connected with it, and a telescopic periscope corresponding to the scale is fixed on the sleeve. 2. A water level observation device according to claim 1, characterized in that: the telescopic periscope comprises a lower telescopic tube and an upper telescopic tube, and an upper observation mirror is respectively fixed at an angle of 45° in the upper telescopic tube and the lower telescopic tube and the lower observation mirror, the upper observation mirror and the lower observation mirror are opposite to each other, and the upper telescopic tube is inserted into the lower telescopic tube and is slidably connected with it. 3. A water level observation device according to claim 1, characterized in that: a pull rod for moving the sleeve is fixed on the sleeve, and the length of the pull rod is equal to the length of the vertical rod. 4. A water level observation device according to claim 1, characterized in that: the floating block is made of balsa wood, and the outer wall of the floating block is coated with red paint.