Marker post for measuring water level of water conservancy project

Abstract

The utility model discloses a marker post for measuring the water level of a water conservancy project, which comprises a marker post, a mounting block, a cleaning assembly and a limiting assembly, the cleaning assembly comprises a sliding groove, a sliding block and a cleaning cotton ring, the sliding groove is formed in the middle of the marker post, the sliding block is slidably connected into the sliding groove, connecting blocks are arranged on the left side and the right side of the sliding block, the connecting blocks extend out of the sliding groove, the connecting blocks are fixedly connected with the inner wall of the cleaning cotton ring, and the inner wall of the cleaning cotton ring and the outer surface of the marker post are installed in a matched mode; and the limiting assembly comprises mounting supporting rods and mounting grooves, the uniformly distributed mounting supporting rods are rotationally connected to the bottom of the marker post, the mounting grooves are formed in the upper end of the mounting block, and the mounting supporting rods are mounted in the horizontally adjacent mounting grooves in a matched mode. And unclear scales caused by the plankton covering the scales are prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to water level measurement technical field, concretely is a water level measurement is used pole for hydraulic engineering. BACKGROUND

[0002] Water level measurement is used pole is a simple and effective water level measurement tool, is widely used in hydrological observation, water conservancy project, environmental monitoring etc.

[0003] Traditional water level measurement is used pole for hydraulic engineering is a pole with scale, realizes water level measurement through fixing the pole in the water that needs to measure,

[0004] This kind of water level measurement is used pole for hydraulic engineering has the following shortcomings: the pole is soaked in water for a long time, will have plankton attachment, thereby causes to cover the scale, leads to scale unclear, most poles are inserted in the bottom mud, if is running water, the water flow will take away cement silt, thereby makes the pole to fall, the reliability is not strong, for this, we propose a water level measurement is used pole for hydraulic engineering. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem to overcome the existing defects, provides a water level measurement is used pole for hydraulic engineering, through the plankton of clean cotton ring upper and lower sliding scraping the attachment on the surface of pole, prevents plankton covering scale and leads to scale unclear, can effectively solve the problem in background art.

[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a water level measurement is used pole for hydraulic engineering, including the pole, the front side of pole is provided with scale, still includes installation block, cleaning assembly and limiting component,

[0007] Cleaning assembly: it includes sliding slot, sliding block and cleaning cotton ring, the middle part of pole is opened in sliding slot, the inside sliding connection of sliding slot has sliding block, the left and right sides of sliding block all are provided with connecting block, connecting block all extend to the outside of sliding slot, connecting block all with the inner wall of cleaning cotton ring Fixed connection, the inner wall of cleaning cotton ring and the outer surface of pole cooperation installation,

[0008] The position limiting assembly comprises mounting rods and mounting grooves, the bottom of the marker rod is rotationally connected with the mounting rods which are uniformly distributed, the upper end of the mounting block is provided with the mounting grooves, the mounting rods are mounted in cooperation with the horizontally adjacent mounting grooves, the bottom of the mounting rod is inserted into the socket in the middle of the upper end of the mounting block, the plankton attached to the surface of the marker rod is scraped off by the up-and-down sliding of the cleaning cotton ring, the marker rod is prevented from being tilted due to the covering of the plankton on the scale, the marker rod is fixed on the upper end of the mounting block which is embedded in the riverbed mud in advance, the marker rod is prevented from being tilted due to the riverbed mud carried away by the water flow, and the reliability is higher.

[0009] Further, the right side of the marker rod is provided with a control switch, and the input end of the control switch is electrically connected with an external power supply to control the motor.

[0010] Further, the cleaning assembly further comprises a motor and a lead screw, the motor is arranged at the top of the marker rod, the lead screw is rotationally connected between the upper and lower side walls of the sliding groove, the lead screw is threadedly connected with the threaded hole in the middle of the sliding block, the output shaft of the motor is fixedly connected with the upper end of the lead screw through the circular hole in the top of the marker rod, and the input end of the motor is electrically connected with the output end of the control switch to drive the up-and-down sliding of the cleaning cotton ring.

[0011] Further, the position limiting assembly further comprises limiting blocks, mounting grooves and limiting grooves, the mounting grooves are all arranged in the middle lower end of the mounting rods, the limiting blocks are symmetrically arranged in the mounting grooves, the limiting grooves are all arranged in the left and right side walls of the mounting grooves away from the marker rod, and the limiting grooves are mounted in cooperation with the horizontally adjacent limiting blocks to fix the marker rod.

[0012] Further, the position limiting assembly further comprises sliding columns and springs, the sliding columns are all slidably connected between the two limiting blocks in the same mounting groove, and the springs are all arranged between the two limiting blocks in the same mounting groove and are sleeved on the outer surfaces of the sliding columns to provide the limiting blocks with elastic force.

[0013] Further, the position limiting assembly further comprises buttons, the buttons are all arranged at the upper end of the limiting blocks, the buttons extend to the outside of the mounting grooves, and the limiting blocks are driven to slide.

[0014] Further, the upper end of the marker rod is provided with a mounting shell, and the motor is arranged in the mounting shell to protect the motor.

[0015] Compared with the prior art, the water level measuring marker rod for the water conservancy project has the following advantages:

[0016] 1. The surface of the marker rod is cleaned by the up-and-down sliding of the cleaning cotton ring driven by the motor to drive the lead screw to rotate and drive the sliding block to slide, and the plankton attached to the surface of the marker rod is scraped off by the up-and-down sliding of the cleaning cotton ring to prevent the scale from being unclear due to the covering of the plankton.

[0017] 2, by the cooperation of limiting block and limiting groove mark pole fixed on the installation block upper end, mark pole fixed on the installation block upper end in advance buried in the water bottom mud, prevent the water flow after taking away river bottom silt lead to mark pole dump, more reliable. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic view of the utility model;

[0019] Figure 2 It is the structure schematic view of the utility model section;

[0020] Figure 3 It is the structure schematic view of the utility model A place amplification;

[0021] Figure 4 It is the structure schematic view of the utility model limiting component;

[0022] Figure 5 It is the structure schematic view of the utility model installation block section.

[0023] In the drawing: 1 mark pole, 2 installation block, 3 scale, 4 cleaning assembly, 41 sliding slot, 42 sliding block, 43 cleaning cotton ring, 44 motor, 45 screw rod, 5 limiting component, 51 installation support, 52 installation slot, 53 limiting block, 54 sliding column, 55 spring, 56 button, 57 installation slot, 58 limiting slot, 6 installation shell, 7 control switch. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] Please refer to Figure 1-5 The embodiment provides a technical scheme: a mark pole for water level measurement of water conservancy project, including mark pole 1, the front side of mark pole 1 is provided with scale 3, still including installation block 2, cleaning assembly 4 and limiting component 5, the right side of mark pole 1 is provided with control switch 7, the input end of control switch 7 is electrically connected with external power supply, the upper end of mark pole 1 is provided with installation shell 6, and motor 44 is located in the inside of installation shell 6.

[0026] The cleaning assembly 4 comprises a sliding groove 41, a sliding block 42 and a cleaning cotton ring 43, the middle part of the marker 1 is provided with the sliding groove 41, the sliding groove 41 is slidably connected with the sliding block 42, the left and right sides of the sliding block 42 are provided with connecting blocks, the connecting blocks extend to the outside of the sliding groove 41, the connecting blocks are fixedly connected with the inner wall of the cleaning cotton ring 43, the inner wall of the cleaning cotton ring 43 is cooperatively installed with the outer surface of the marker 1, the cleaning assembly 4 further comprises a motor 44 and a lead screw 45, the motor 44 is arranged on the top of the marker 1, the lead screw 45 is rotatably connected between the upper and lower side walls of the sliding groove 41, the lead screw 45 is threadedly connected with the threaded hole in the middle part of the sliding block 42, the output shaft of the motor 44 is fixedly connected with the upper end of the lead screw 45 through the circular hole in the top of the marker 1, the input end of the motor 44 is electrically connected with the output end of the control switch 7, the motor 44 is started by the control switch 7, the motor 44 drives the lead screw 45 to rotate and drives the sliding block 42 to slide downward in the sliding groove 41, and the cleaning cotton ring 43 is driven to slide downward, so that the plankton on the surface of the marker 1 is hung off, the limiting assembly 5 comprises mounting rods 51 and mounting grooves 52, the bottom of the marker 1 is rotatably connected with the mounting rods 51 which are uniformly distributed, the upper end of the mounting block 2 is provided with the mounting grooves 52, the mounting rods 51 are cooperatively installed with the horizontally adjacent mounting grooves 52, the bottom of the mounting rod 51 is inserted into the socket in the middle part of the upper end of the mounting block 2, the limiting assembly 5 further comprises limiting blocks 53, mounting grooves 57 and limiting grooves 58, the mounting grooves 57 are arranged in the middle part of the lower end of the mounting rod 51, the limiting blocks 53 are symmetrically arranged in the mounting grooves 57, the left and right side walls of the side away from the marker 1 of the mounting groove 52 are provided with the limiting grooves 58, the limiting grooves 58 are cooperatively installed with the horizontally adjacent limiting blocks 53, the limiting assembly 5 further comprises slide columns 54 and springs 55, the slide columns 54 are slidably arranged between the two limiting blocks 53 in the same mounting groove 52, the springs 55 are arranged between the two limiting blocks 53 in the same mounting groove 52, the springs 55 are sleeved on the outer surface of the slide column 54, the limiting assembly 5 further comprises buttons 56, the buttons 56 are arranged on the upper end of the limiting block 53, the buttons 56 extend to the outside of the mounting groove 52, the mounting block 2 is first embedded in the water bottom mud, then the marker 1 is inserted into the socket in the middle part of the upper end of the mounting block 2, then the mounting rods 51 are unfolded, the buttons 56 are pressed by hand, the buttons 56 drive the limiting blocks 53 to slide into the mounting groove 52 and press the springs 55 to shrink, then the mounting rods 51 are inserted into the mounting grooves 52, until the mounting rods 51 are inserted into the bottom of the mounting grooves 52, the buttons 56 are released, the limiting blocks 53 rebound under the action of the springs 55, slide out of the mounting grooves 52 and are inserted into the limiting grooves 58, the marker 1 is limited, the plankton attached to the surface of the marker 1 is scraped off by the cleaning cotton ring 43 sliding up and down, the plankton is prevented from covering the scale 3, the scale 3 is prevented from being unclear, the marker 1 is fixed on the mounting block 2 embedded in the water bottom mud in advance, the marker 1 is prevented from falling down after the river bottom silt is carried away by the water flow, and the reliability is higher.

[0027] The working principle of the staff post for water level measurement of water conservancy projects is as follows: when the staff post for water level measurement is used, the mounting block 2 needs to be pre-buried in the water bottom mud, then the staff post 1 is inserted into the socket in the middle of the upper end of the mounting block 2, then the mounting support 51 is unfolded, the button 56 is pressed by hand, the limiting block 53 is driven by the button 56 and slides into the mounting groove 52 at the same time, and the spring 55 is extruded to make it shrink, then the mounting support 51 is inserted into the mounting groove 52, until the button 56 is loosened after being inserted into the bottom of the mounting groove 52, the limiting block 53 will rebound under the action force of the spring 55, slide out of the mounting groove 52 and be inserted into the limiting groove 58, the limiting of the staff post 1 is realized, after the staff post 1 is used for a period of time, the motor 44 is started through the control switch 7, the motor 44 drives the screw rod 45 to rotate, the transmission sliding block 42 slides downward in the sliding groove 41, the cleaning cotton ring 43 is driven to slide downward, so that the plankton on the surface of the staff post 1 is hung off, and the scale is prevented from being shielded.

[0028] It is worth noting that the motor 44 disclosed in the above embodiment can be selected as KS-4632, and the control switch group 7 is provided with a button corresponding to the motor 44 and controlling the switch of the motor 44.

[0029] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation by using the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A benchmark for measuring water level in a hydraulic engineering project, comprising a benchmark (1), wherein a scale (3) is provided on the front side of the benchmark (1), and wherein: It also includes a mounting block (2), a cleaning assembly (4) and a limiting assembly (5); A cleaning assembly (4): comprising a chute (41), a slider (42) and a cleaning cotton ring (43); a chute (41) is provided in the middle of the pole (1); the inside of the chute (41) is slidably connected to the slider (42); connecting blocks are provided on both the left and right sides of the slider (42); the connecting blocks extend to the outside of the chute (41); the connecting blocks are fixedly connected to the inner wall of the cleaning cotton ring (43); and the inner wall of the cleaning cotton ring (43) is mounted in cooperation with the outer surface of the pole (1); The position limiting assembly (5) comprises a mounting rod (51) and a mounting groove (52). The bottom of the pole (1) is rotatably connected to the evenly distributed mounting rods (51). The upper end of the mounting block (2) is provided with a mounting groove (52). The mounting rods (51) are all mounted in conjunction with the horizontally adjacent mounting grooves (52). The bottom of the rod (51) is plugged into the socket in the middle of the upper end of the mounting block (2).

2. A water level measurement pole for a hydraulic project according to claim 1, characterized in that: A control switch (7) is provided on the right side of the pole (1), and an input end of the control switch (7) is electrically connected to an external power supply.

3. A water level measurement pole for a hydraulic project according to claim 2, characterized in that: The cleaning assembly (4) further comprises a motor (44) and a screw rod (45), wherein the motor (44) is arranged at the top of the pole (1), the screw rod (45) is rotatably connected between the upper and lower side walls of the slide groove (41), the screw rod (45) is threadedly connected to the threaded hole in the middle of the slider (42), the output shaft of the motor (44) passes through the circular hole at the top of the pole (1) and is fixedly connected to the upper end of the screw rod (45), and the input end of the motor (44) is electrically connected to the output end of the control switch (7).

4. A water level measurement pole for a hydraulic project according to claim 1, characterized in that: The limiting assembly (5) further comprises a limiting block (53), a mounting groove (57) and a limiting groove (58), wherein the mounting grooves (57) are all provided at the middle lower end of the mounting support rod (51), and the interior of the mounting grooves (57) are all slidably connected with symmetrically distributed limiting blocks (53), and the left and right side walls of the mounting groove (52) away from the benchmark (1) are both provided with limiting grooves (58), and the limiting grooves (58) are all installed in conjunction with the horizontally adjacent limiting blocks (53).

5. A water level measurement pole for a hydraulic project according to claim 4, characterized in that: The limiting assembly (5) further comprises a sliding post (54) and a spring (55), wherein the sliding post (54) is slidably connected between two limiting blocks (53) located in the same mounting groove (52), and the spring (55) is arranged between the two limiting blocks (53) located in the same mounting groove (52), and the spring (55) is sleeved on the outer surface of the sliding post (54).

6. A water level measurement pole for a hydraulic project according to claim 4, characterized in that: The limiting assembly (5) further includes a button (56), which is arranged at the upper end of the limiting block (53), and the button (56) extends to the outside of the installation slot (52).

7. A water level measurement pole for a hydraulic project according to claim 3, characterized in that: A mounting shell (6) is provided at the upper end of the pole (1), and the motor (44) is located inside the mounting shell (6).

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