Water level measuring device for water conservancy project

Abstract

The utility model relates to the technical field of hydraulic engineering, and discloses a water level measuring device for hydraulic engineering, which comprises a base, four fixing bolts are respectively in threaded connection with the interiors of four ends of the base, a measuring mechanism is fixedly arranged on the top surface of the base, and a shielding mechanism is fixedly arranged on the back surface of the measuring mechanism; the measuring mechanism comprises a measuring part and a connecting part; the side surface of the connecting part is fixedly connected with the side surface of the measuring part; the measuring part comprises supporting plates, the bottom surfaces of the two supporting plates are fixedly connected with the top surfaces of the two bases respectively, and a motor A is fixedly arranged on the left side surface of the supporting plate at the left end; the shielding mechanism comprises a shielding part and a power part. The measuring mechanism is arranged, and a motor A and a trigger block are arranged to work cooperatively, so that the length of fixed data can be output when a circle of rope is placed on the connecting rope, calculation is carried out through contact of the trigger block and an induction block, counting is rapidly carried out through a display screen, and the effect of rapid measurement is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water level measuring device used in water conservancy projects. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water is a valuable resource that is indispensable to human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging disasters, and regulate and distribute water to meet people's needs for water resources in life and production.

[0003] A Chinese patent discloses a water level measuring device for water conservancy projects, with the publication number CN216050186U, which includes a plurality of measuring rulers that can be used in combination. The measuring rulers are provided with mounting grooves and mounting blocks for connection, and the mounting blocks are provided with auxiliary connecting pieces for stably fixing the two measuring rulers together. At the same time, a buoy for assisting in measuring the reading is provided inside the measuring ruler, and a water inlet hole is provided outside the measuring ruler for introducing water into a preset groove inside the measuring ruler. The device can meet the different measurement needs of users, and the reading of measurement data is more convenient, while making the measurement of water level more convenient. The simple and compact setting makes the device more convenient to carry, and more worthy of popularization and use.

[0004] However, there are still the following disadvantages: when the water level measuring device for water conservancy projects is used, the water level height cannot be quickly obtained during water level monitoring and measurement. Therefore, a water level measuring device for water conservancy projects is designed. Utility Model Content

[0005] The purpose of the utility model is to provide a water level measuring device for water conservancy projects to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a water level measuring device for water conservancy projects comprises a base, four ends of the base are respectively threadedly connected with four fixing bolts, a measuring mechanism is fixedly arranged on the top surface of the base, and a shielding mechanism is fixedly arranged on the back of the measuring mechanism;

[0007] The measuring mechanism comprises a measuring part and a connecting part, and a side surface of the connecting part is fixedly connected to a side surface of the measuring part;

[0008] The measuring part comprises a support plate, the bottom surfaces of the two support plates are respectively fixedly connected to the top surfaces of the two bases, and a motor A is fixedly arranged on the left side surface of the left support plate;

[0009] The shielding mechanism comprises a shielding part and a power part, and the side surface of the power part and the side surface of the shielding part are fixedly connected;

[0010] The power unit comprises a connecting plate, and the front faces of the left and right ends of the connecting plate are respectively fixedly connected to the back faces of the two supporting plates.

[0011] Preferably, the right end face of the output rod of the motor A passes through the left side face of the support plate and extends to the inside of the support plate. A rotating rod is fixedly provided on the right end face of the output rod of the motor A. The surface of the rotating rod and the inner wall of the support plate are rotatably connected by a bearing.

[0012] Preferably, a rope winding roller is fixedly sleeved on the surface of the rotating rod, a connecting rope is fixedly wound on the surface of the rope winding roller, a gravity ball is fixedly arranged on the bottom surface of the connecting rope, and two connecting rods are respectively arranged inside the top ends of the two rope winding rollers.

[0013] Preferably, the surfaces of the two connecting rods are rotatably connected to the inner walls of the two rope winding rollers via bearings, the surfaces of the two connecting rods are respectively fixedly sleeved with two torsion springs, and the surfaces of the two torsion springs are respectively fixedly provided with two trigger blocks.

[0014] Preferably, a fixing plate is fixedly provided on the back side of the top of the two support plates, two sensing blocks are fixedly provided on the inner walls of the left and right ends of the fixing plate respectively, a display screen is fixedly provided on the back side of the fixing plate, and the inner side surfaces of the two sensing blocks are fixedly connected to the left and right end surfaces of the display screen respectively.

[0015] Preferably, a motor B is fixedly provided on the inner wall of the left end of the connecting plate, a bidirectional threaded rod is fixedly provided on the right end face of the output rod of the motor B, and the right end face of the bidirectional threaded rod and the inner wall of the right end of the connecting plate are rotatably connected by a bearing seat.

[0016] Preferably, two blocking blocks are threadedly sleeved on the left and right end surfaces of the bidirectional threaded rod respectively, the side surfaces of the two blocking blocks are frictionally and slidingly connected to the inner wall of the connecting plate respectively, and the inner bottom surfaces of the two blocking blocks are in contact with the bottom surface of the gravity ball.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The water level measuring device for water conservancy projects is provided with a measuring mechanism, and the motor A and the trigger block cooperate to make the connecting rope output a fixed length when the rope is put in a circle, and the trigger block and the induction block are contacted to calculate, and the display screen is used to quickly count, so as to achieve the effect of rapid measurement;

[0019] 2. The water level measuring device for water conservancy projects is provided with a rotating rod and a rope winding roller, so that the connecting rope can drive the gravity ball to collect and release the line, so that when measuring the water level of the water conservancy project, the corresponding water level height can be measured by the number of turns of the rope winding roller;

[0020] 3. The water level measuring device for water conservancy projects is provided with a shielding mechanism. Through the cooperation of the motor B and the bidirectional threaded rod, the two shielding blocks can move in opposite directions. Therefore, during non-working period, the gravity ball can be shielded so that its positioning will not cause length measurement problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional schematic diagram of the front structure of the utility model;

[0022] Figure 2 It is a right side cross-sectional schematic diagram of the back structure of the utility model;

[0023] Figure 3 It is a three-dimensional schematic diagram of the back structure of the utility model;

[0024] Figure 4 It is a three-dimensional cross-sectional schematic diagram of the right side structure of the utility model;

[0025] Figure 5 For this utility model Figure 2 A three-dimensional enlarged schematic diagram of the structure of area A in the middle.

[0026] In the figure: 1. base; 2. measuring mechanism; 201. support plate; 202. motor A; 203. rotating rod; 204. rope winding roller; 205. connecting rope; 206. gravity ball; 207. connecting rod; 208. torsion spring; 209. trigger block; 210. fixing plate; 211. induction block; 212. display screen; 3. shielding mechanism; 301. connecting plate; 302. motor B; 303. bidirectional threaded rod; 304. shielding block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 5As shown, a water level measuring device for water conservancy projects includes a base 1, four fixing bolts are respectively threadedly connected inside the four ends of the base 1, the position of the base 1 can be adjusted and installed accordingly according to the water area spacing, a measuring mechanism 2 is fixedly arranged on the top surface of the base 1, and a shielding mechanism 3 is fixedly arranged on the back of the measuring mechanism 2; the measuring mechanism 2 includes a measuring part and a connecting part, and the side surface of the connecting part is fixedly connected to the side surface of the measuring part; the measuring part includes a support plate 201, the bottom surfaces of the two support plates 201 are respectively fixedly connected to the top surfaces of the two bases 1, and a motor A202 is fixedly arranged on the left side surface of the left end support plate 201; the shielding mechanism 3 includes a shielding part and a power part, and the side surface of the power part is fixedly connected to the side surface of the shielding part; the power part includes a connecting plate 301, and the front faces of the left and right ends of the connecting plate 301 are respectively fixedly connected to the backs of the two support plates 201;

[0029] During operation, the motor A202 is started to rotate the rotating rod 203, thereby driving the rope winding roller 204 to rotate and release the rope.

[0030] Further, the right end face of the output rod of the motor A202 passes through the left side face of the support plate 201 and extends to the inside of the support plate 201. The model of the motor A202 is Y2-112M-6. The right end face of the output rod of the motor A202 is fixedly provided with a rotating rod 203. The surface of the rotating rod 203 and the inner wall of the support plate 201 are rotatably connected by a bearing.

[0031] During operation, the motor A202 is started to rotate the rotating rod 203, thereby driving the rope winding roller 204 to rotate and release the rope.

[0032] Furthermore, a rope winding roller 204 is fixedly sleeved on the surface of the rotating rod 203, a connecting rope 205 is fixedly wound on the surface of the rope winding roller 204, a gravity ball 206 is fixedly arranged on the bottom surface of the connecting rope 205, and the gravity ball 206 can effectively remove obstructions in the water area, and two connecting rods 207 are respectively arranged inside the top of the two rope winding rollers 204;

[0033] During operation, the rotating rod 203 rotates, thereby driving the rope winding roller 204 to rotate and release the rope, so that the connecting rope 205 drives the gravity ball 206 into the water area. Every time the rope winding roller 204 makes a circle, the trigger block 209 and the sensor block 211 contact once.

[0034] Furthermore, the surfaces of the two connecting rods 207 are rotatably connected to the inner walls of the two rope winding rollers 204 by bearings, and two torsion springs 208 are fixedly sleeved on the surfaces of the two connecting rods 207, and two trigger blocks 209 are fixedly disposed on the surfaces of the two torsion springs 208;

[0035] During operation, each time the rope winding roller 204 makes one turn, the trigger block 209 and the induction block 211 come into contact once, and through the action of the connecting rod 207 and the torsion spring 208, the trigger block 209 will not rebound.

[0036] Further, a fixing plate 210 is fixedly arranged on the back of the top of the two support plates 201, and two sensing blocks 211 are fixedly arranged on the inner walls of the left and right ends of the fixing plate 210, respectively. A connecting line is arranged between the sensing block 211 and the display screen 212, and they are electrically connected by the connecting line. A display screen 212 is fixedly arranged on the back of the fixing plate 210, and the inner side surfaces of the two sensing blocks 211 are fixedly connected to the left and right end surfaces of the display screen 212, respectively.

[0037] During operation, the trigger block 209 will not rebound through the action of the connecting rod 207 and the torsion spring 208. Each contact is recorded and the length is quickly calculated through the length of the rope released once. The real-time length is measured through the display screen 212, and the reading can be read until the gravity ball 206 touches the bottom.

[0038] Furthermore, a motor B302 is fixedly arranged on the inner wall of the left end of the connecting plate 301, a bidirectional threaded rod 303 is fixedly arranged on the right end face of the output rod of the motor B302, and the right end face of the bidirectional threaded rod 303 and the inner wall of the right end of the connecting plate 301 are rotatably connected by a bearing seat;

[0039] During operation, the motor B302 is started to rotate the bidirectional threaded rod 303, and the two blocking blocks 304 move in opposite directions through the action of the two reverse threads.

[0040] Furthermore, two shielding blocks 304 are respectively threadedly sleeved on the left and right end surfaces of the bidirectional threaded rod 303, and the sides of the two shielding blocks 304 are respectively frictionally slidably connected to the inner wall of the connecting plate 301, and the inner bottom surfaces of the two shielding blocks 304 are in contact with the bottom surface of the gravity ball 206;

[0041] During operation, the two blocking blocks 304 move in opposite directions through the action of the two reverse threads, so that they no longer block the gravity ball 206. At this time, the gravity ball 206 is at the zero scale position.

[0042] Working principle: when in use, first fix the two bases 1 at both ends of the position where measurement is required, start the motor B302, so that the bidirectional threaded rod 303 rotates, and through the action of the two reverse threads, the two blocking blocks 304 move in opposite directions so that they no longer block the gravity ball 206. At this time, the gravity ball 206 is at the zero scale position, and start the motor A202 to rotate the rotating rod 203, thereby driving the rope roller 204 to rotate and release the rope, so that the connecting rope 205 drives the gravity ball 206 into the water area. Every time the rope roller 204 makes a circle, the trigger block 209 and the sensor block 211 contact once, and through the action of the connecting rod 207 and the torsion spring 208, the trigger block 209 will not rebound. Each contact is recorded and the length is quickly calculated through the length of the rope released once, and the real-time length is measured through the display screen 212 until the gravity ball 206 touches the bottom to read the reading.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water level measuring device for a hydraulic project, comprising a base (1), characterized in that: Four fixing bolts are respectively threadedly connected inside the four ends of the base (1); a measuring mechanism (2) is fixedly arranged on the top surface of the base (1); and a shielding mechanism (3) is fixedly arranged on the back surface of the measuring mechanism (2); The measuring mechanism (2) comprises a measuring part and a connecting part, and a side surface of the connecting part is fixedly connected to a side surface of the measuring part; The measuring part comprises a support plate (201), the bottom surfaces of the two support plates (201) are respectively fixedly connected to the top surfaces of the two bases (1), and a motor A (202) is fixedly arranged on the left side surface of the left support plate (201); The shielding mechanism (3) comprises a shielding part and a power part, and the side surface of the power part and the side surface of the shielding part are fixedly connected; The power unit comprises a connecting plate (301), and the front sides of the left and right ends of the connecting plate (301) are respectively fixedly connected to the back sides of the two supporting plates (201).

2. A water level measuring device for water conservancy projects according to claim 1, characterized in that: The right end surface of the output rod of the motor A (202) passes through the left side surface of the support plate (201) and extends to the inside of the support plate (201). A rotating rod (203) is fixedly arranged on the right end surface of the output rod of the motor A (202). The surface of the rotating rod (203) and the inner wall of the support plate (201) are rotatably connected by a bearing.

3. A water level measuring device for water conservancy projects according to claim 2, characterized in that: A rope winding roller (204) is fixedly sleeved on the surface of the rotating rod (203), a connecting rope (205) is fixedly wound on the surface of the rope winding roller (204), a gravity ball (206) is fixedly arranged on the bottom surface of the connecting rope (205), and two connecting rods (207) are respectively arranged inside the top ends of the two rope winding rollers (204).

4. A water level measuring device for water conservancy projects according to claim 3, characterized in that: The surfaces of the two connecting rods (207) are rotatably connected to the inner walls of the two rope winding rollers (204) via bearings, two torsion springs (208) are fixedly sleeved on the surfaces of the two connecting rods (207), and two trigger blocks (209) are fixedly disposed on the surfaces of the two torsion springs (208).

5. The water level measuring device for water conservancy projects according to claim 1, characterized in that: A fixing plate (210) is fixedly arranged on the back of the top ends of the two support plates (201), two sensing blocks (211) are fixedly arranged on the inner walls of the left and right ends of the fixing plate (210), a display screen (212) is fixedly arranged on the back of the fixing plate (210), and the inner side surfaces of the two sensing blocks (211) are fixedly connected to the left and right end surfaces of the display screen (212) respectively.

6. The water level measuring device for water conservancy projects according to claim 1, characterized in that: A motor B (302) is fixedly arranged on the inner wall of the left end of the connecting plate (301), a bidirectional threaded rod (303) is fixedly arranged on the right end surface of the output rod of the motor B (302), and the right end surface of the bidirectional threaded rod (303) and the inner wall of the right end of the connecting plate (301) are rotatably connected via a bearing seat.

7. A water level measuring device for water conservancy projects according to claim 6, characterized in that: Two shielding blocks (304) are respectively threadedly sleeved on the left and right end surfaces of the bidirectional threaded rod (303), the side surfaces of the two shielding blocks (304) are respectively frictionally slidably connected to the inner wall of the connecting plate (301), and the inner bottom surfaces of the two shielding blocks (304) are in contact with the bottom surface of the gravity ball (206).

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