Water conservancy sluice flow meter

By introducing a fixing mechanism into the flow meter of the hydraulic culvert, the problem of cumbersome probe maintenance is solved, convenient disassembly and improved sealing are achieved, and the service life of the equipment is extended.

CN223954960UActive Publication Date: 2026-02-27SHUIMAI YUNZHI (SHANDONG) CLOUD TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520613400.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-02-27
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

The current installation method of the flow meter probe in water conservancy culverts makes it cumbersome to remove the probe during regular maintenance, and it is also prone to wear and contamination.

Method used

A fixing mechanism inside the culvert bottom plate was designed, including a fixing arm, a sliding plate, gears, a cylinder and a lifting mechanism. Through the synergistic effect of these components, the probe can be stably installed and easily disassembled.

Benefits of technology

It simplifies the regular maintenance process of the probe, reduces reliance on tools, saves maintenance time, and improves the sealing performance and service life of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223954960U_ABST
    Figure CN223954960U_ABST
Patent Text Reader

Abstract

The utility model provides a water conservancy sluice flow meter, which relates to the field of water conservancy measurement, and is characterized in that a fixing mechanism is arranged in a sluice bottom plate, the fixing mechanism comprises a pair of fixing arms, first square grooves matched with the fixing arms are formed in the sluice bottom plate, sealing strips are respectively arranged on the pair of fixing arms, and the sealing strips are arranged in the first square grooves. The controller body is provided with a fixed arm, the fixed arm is matched with the controller body, a sliding plate is installed below the fixed arm, a first supporting frame is installed in the culvert gate bottom plate, a pair of sliding strips are fixedly installed on the first supporting frame, the sliding plate is installed on the first supporting frame in a sliding mode, and a rack is installed on the sliding plate. The utility model has the advantages that the probe can be easily taken out from the bottom plate of the sluice gate through the arrangement of corresponding mechanisms when the probe needs to be regularly maintained, so that a worker does not need to take out the probe from the bottom plate by means of a tool, a large amount of time can be saved, and the work of taking out the probe is simpler and more convenient.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy measurement field especially relates to a water conservancy culvert gate flow instrument. BACKGROUND

[0002] The culvert gate is a kind of water conservancy building, mainly used to control water flow, prevent flood and irrigate and drain, it usually includes two parts of water gate and culvert, water gate is used to adjust water level, culvert is used to pass through water flow, and the culvert gate provides important role in water resources management, flood control and drought resistance, farmland irrigation etc.

[0003] Water conservancy culvert gate flow instrument is indispensable equipment in water conservancy engineering, and water conservancy culvert gate flow instrument is mainly used to measure the flow of water conservancy engineering water gate and culvert, and the installation mode of flow instrument probe in the prior art is usually to open a groove matched with the size of probe on the bottom plate, and embed the probe in the groove, and after long time use, sensor can be worn, contaminated and other problems, so it is necessary to maintain probe regularly, so when staff takes out probe from culvert bottom plate, it needs to use tools, so it is more troublesome. UTILITY MODEL CONTENT

[0004] The utility model discloses a water conservancy culvert gate flow instrument, solves the problem that probe is directly inlaid in culvert bottom plate in prior art, so that it is more troublesome to take out probe from bottom plate when maintaining probe regularly.

[0005] In order to achieve the above-mentioned utility model purposes, the utility model employs the technical scheme that:

[0006] The culvert bottom plate is provided with a fixing mechanism, the fixing mechanism includes a pair of fixing arms, a first square groove matched with the fixing arm is opened on the culvert bottom plate, a sealing strip is respectively installed on a pair of fixing arms, the fixing arm is matched with the controller body, a sliding plate is installed below the fixing arm, and a first support frame is installed in the culvert bottom plate.

[0007] The installation of fixing arm facilitates the fixing of controller body, the sealing of sealing strip can prevent water flow from entering the lower end of controller body, the installation of sliding plate facilitates the installation of fixing arm, and the stability of sliding plate sliding on slide bar is ensured, so the installation of first support frame plays a supporting role, and the mechanism for fixing controller body is facilitated.

[0008] As an improvement, a pair of slides are fixedly installed on the first support frame, the sliding plate is slidably installed on the first support frame, a rack is installed on the sliding plate, and a gear is rotatably installed on the first support frame.

[0009] The installation of the slider facilitates the sliding action of the sliding plate, thereby ensuring the stability of the sliding plate. The installation of the rack facilitates the sliding action according to the rotation of the gear, thus making it easier to drive the fixed arm to fix the controller body.

[0010] As an improvement, a pair of racks mesh with gears, a connecting plate is installed under one side of the sliding plate, a first cylinder is installed under the first support frame, and the first cylinder is connected to the connecting plate.

[0011] The installation of the connecting plate has the advantage of connecting the first cylinder to the connecting plate, thereby facilitating the sliding of the fixed arm on one side by retracting the first cylinder.

[0012] As an improvement, a lifting mechanism is installed on the fixing mechanism. The lifting mechanism includes a support plate, on which a second cylinder is installed. A push block is installed on one side of the second cylinder and is slidably mounted on the support plate.

[0013] The installation of the support plate facilitates the support function and also facilitates the installation of the gear enclosure. The installation of the second cylinder facilitates the sliding action of the push block, and the sliding of the push block will drive the roller to rise.

[0014] As an improvement, the support plate is provided with rollers, which are matched with push blocks, and lifting rods are fixedly installed on the rollers.

[0015] The installation of rollers facilitates the pushing action of the sealing top block on the controller body as the pusher block rises.

[0016] As an improvement, a second support frame is installed on the bottom plate of the culvert, and the lifting rod is installed through the second support frame, with a sealing top block installed on the lifting rod.

[0017] The installation of the sealing top block facilitates the disassembly of the controller body, allowing the sealing top block to be pushed out. At the same time, it ensures that the controller body has a sealing function when measuring water volume, preventing water from entering the culvert bottom plate.

[0018] As an improvement, a second square groove matching the sealing top block is chiseled on the bottom plate of the culvert, and a spring is fitted around the lifting rod.

[0019] The installation of springs provides a buffering effect, so when the rollers lift the lifting rod and drive the sealing block to rise, the springs provide a buffering effect, making the upward force more gradual.

[0020] The utility model discloses beneficial effect is: through the setting of corresponding mechanism makes the need to carry out regular maintenance to probe, can easily take out the probe from the culvert gate bottom plate, thereby does not need staff to take out the probe from the bottom plate with the help of tool, therefore will save a lot of time, makes the work of taking out probe more simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front view sectional view of a water conservancy culvert gate flow instrument.

[0022] Figure 2 For Figure 1 It is structure schematic view at A place in.

[0023] Figure 3 It is a top view sectional view of a water conservancy culvert gate flow instrument.

[0024] In the drawing: 1, culvert gate bottom plate;101, controller body;2, fixed mechanism;201, fixed arm;202, sealing strip;203, sliding plate;204, first support frame;205, slide bar;206, rack;207, gear;208, connecting plate;209, first air cylinder;3, jacking mechanism;301, support plate;302, second air cylinder;303, push block;304, roller;305, jacking rod;306, sealing top block;307, spring. DETAILED DESCRIPTION

[0025] In order to make the content of the utility model more easily be clearly understood, below will combine the drawing in the utility model embodiment, clear, complete technical scheme in the utility model embodiment in the description. Wherein same part is shown with same figure mark. It is explained that, the word "before", "after", "left", "right", "up" and "down" in following description refers to the direction in the drawing, and the word "in" and "out" respectively refers to the direction of the direction or away from the geometric center of specific component.

[0026] As Figures 1 to 3 Shown, culvert gate bottom plate 1 is equipped with fixed mechanism 2, and fixed mechanism 2 includes a pair of fixed arm 201, and the first square groove matched with fixed arm 201 is dug on culvert gate bottom plate 1, and a pair of fixed arm 201 is respectively installed with sealing strip 202, and fixed arm 201 is matched with controller body 101, and fixed arm 201 is installed with sliding plate 203 below, and first support frame 204 is installed in culvert gate bottom plate 1.

[0027] The installation of the fixing arm 201 facilitates the fixing of the controller body 101, and the sealing of the sealing strip 202 prevents water from entering the lower end of the controller body 101. The installation of the sliding plate 203 facilitates the installation of the fixing arm 201 and ensures the stability of the sliding plate 203 on the slide 205. The installation of the first support frame 204 provides support, thereby facilitating the installation of the mechanism for fixing the controller body 101.

[0028] The first support frame 204 is fixedly installed with a pair of slides 205, and the sliding plate 203 is slidingly installed on the first support frame 204. The sliding plate 203 is installed with a rack 206, and the first support frame 204 is rotatably installed with a gear 207.

[0029] The installation of the slide 205 facilitates the sliding of the sliding plate 203, thereby ensuring the stability of the sliding plate 203. The installation of the rack 206 facilitates the sliding according to the rotation of the gear 207, thereby facilitating the fixing of the controller body 101 by the fixing arm 201.

[0030] A pair of racks 206 are engaged with the gear 207. The lower side of the sliding plate 203 is installed with a connecting plate 208, and the first support frame 204 is installed with a first air cylinder 209. The first air cylinder 209 is connected to the connecting plate 208.

[0031] The installation of the connecting plate 208 connects the first air cylinder 209 and the connecting plate 208 together, thereby facilitating the sliding of the fixing arm 201 by the contraction of the first air cylinder 209.

[0032] As shown in Figure 1 and Figure 3 The fixing mechanism 2 is installed with a jacking mechanism 3. The jacking mechanism 3 includes a support plate 301, which is installed with a second air cylinder 302. The second air cylinder 302 is installed with a push block 303 on one side. The push block 303 is slidingly installed on the support plate 301.

[0033] The installation of the support plate 301 facilitates the support and the installation of the gear 207. The installation of the second air cylinder 302 facilitates the sliding of the push block 303, thereby facilitating the lifting of the roller 304 by the sliding of the push block 303.

[0034] The support plate 301 is provided with a roller 304, which is matched with the push block 303. The roller 304 is fixedly installed with a jacking rod 305.

[0035] The installation of the rolling wheel 304 facilitates the pushing of the controller body 101 by the sealing top block 306 driven by the rising of the push block 303.

[0036] The second support frame is installed on the culvert bottom plate 1, the jacking rod 305 penetrates through the second support frame, and the sealing top block 306 is installed on the jacking rod 305.

[0037] The installation of the sealing top block 306 facilitates the ejection of the sealing top block 306 when the controller body 101 is disassembled, and ensures the sealing property of the controller body 101 when measuring the water volume, so as to prevent water from entering the culvert bottom plate 1.

[0038] The second square groove matched with the sealing top block 306 is excavated on the culvert bottom plate 1, and the spring 307 is arranged on the jacking rod 305.

[0039] The installation of the spring 307 has the benefit of buffering, so that the spring 307 has the benefit of buffering when the rolling wheel 304 jacks up the jacking rod 305 to drive the sealing top block 306 to rise, so that the rising force is relatively gentle.

[0040] In use, in order to facilitate the disassembly of the controller body 101, the extension of the first air cylinder 209 drives the movement of the connecting plate 208, so that the connecting plate 208 drives the sliding plate 203 on the slide bar 205 to slide when moving, so that the sliding plate 203 drives the rack 206 thereon to slide and drive the gear 207 to rotate at the same time, so that the pair of racks 206 slide in opposite directions, and the pair of fixed arms 201 move away from the controller body 101 when sliding, so that the controller body 101 is loosened, and the extension of the second air cylinder 302 drives the sliding of the push block 303, so that the rolling wheel 304 rolls on the push block 303, so that the rolling wheel 304 drives the jacking rod 305 to rise, so that the jacking rod 305 drives the sealing top block 306, so that the sealing top block 306 jacks up the controller body 101 from the culvert bottom plate 1, so that the controller body 101 is taken out of the culvert bottom plate 1, so that the disassembly of the controller body 101 can save a lot of time.

[0041] The above only describes the preferred embodiment of the utility model patent, and does not limit the utility model patent, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model patent should be included in the protection scope of the utility model patent.

Claims

1. A water conservancy sluice flow instrument, characterized in that, The utility model relates to a kind of control device of culvert gate, including: The culvert gate bottom plate (1) is equipped with controller body (101) inside the culvert gate bottom plate (1); Fixed mechanism (2) is installed in the culvert gate bottom plate (1), the fixed mechanism (2) includes a pair of fixed arm (201), the culvert gate bottom plate (1) is dug with the first square groove matched with fixed arm (201), a pair of the fixed arm (201) is respectively installed with sealing strip (202), the fixed arm (201) is matched with controller body (101), the fixed arm (201) is installed with sliding plate (203) below, the first support frame (204) is installed in the culvert gate bottom plate (1); Jacking mechanism (3) is installed on the fixed mechanism (2).

2. The water conservancy sluice flow instrument according to claim 1, characterized in that, A pair of slide bar (205) is fixedly installed on the first support frame (204), the sliding plate (203) is slidably installed on the first support frame (204), the sliding plate (203) is installed with rack (206), the first support frame (204) is rotatably installed with gear (207).

3. The water conservancy gate flow instrument according to claim 2, characterized in that, A pair of the rack (206) is engaged with gear (207), one side sliding plate (203) is installed with connecting plate (208) below, the first support frame (204) is installed with first cylinder (209) below, the first cylinder (209) is connected with connecting plate (208).

4. The water conservancy gate flow instrument according to claim 1, characterized in that, The jacking mechanism (3) includes support plate (301), the second cylinder (302) is installed on the support plate (301), the second cylinder (302) is installed with push block (303) on one side, the push block (303) is slidably installed on support plate (301).

5. The water conservancy gate flow instrument according to claim 4, characterized in that, The support plate (301) is provided with roller (304), the roller (304) is matched with push block (303), the roller (304) is fixedly installed with jacking rod (305).

6. A water flow measuring device according to claim 5, wherein The culvert gate bottom plate (1) is installed with second support frame, the jacking rod (305) is arranged through second support frame, the jacking rod (305) is installed with sealing top block (306).

7. A water flow measuring device according to claim 6, wherein The culvert gate bottom plate (1) is dug with the second square groove matched with sealing top block (306), the jacking rod (305) is provided with spring (307).